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bookzz.org

bookzz.org may not be SSL secured

Free website and domain report on bookzz.org

Last Updated: 12th June, 2020 Update Now
Overview

Snoop Summary for bookzz.org

This is a free and comprehensive report about bookzz.org. Bookzz.org is hosted in Lansing, Michigan in United States on a server with an IP address of 69.16.230.42, where USD is the local currency and the local language is English. Bookzz.org has the potential to be earning an estimated $1 USD per day from advertising revenue. If bookzz.org was to be sold it would possibly be worth $1,019 USD (based on the daily revenue potential of the website over a 24 month period). Bookzz.org receives an estimated 485 unique visitors every day - a decent amount of traffic! This report was last updated 12th June, 2020.

About bookzz.org

Site Preview: bookzz.org
Title:
Description:
Keywords and Tags:
Related Terms:
Fav Icon:
Age: Over 5 years old
Domain Created: 26th June, 2018
Domain Updated: 25th January, 2020
Domain Expires: 26th June, 2021
Review

Snoop Score

1/5

Valuation

$1,019 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,341,237
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 485
Monthly Visitors: 14,762
Yearly Visitors: 177,025
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $42 USD
Yearly Revenue: $505 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: bookzz.org 10
Domain Name: bookzz 6
Extension (TLD): org 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.02 seconds
Load Time Comparison: Faster than 79% of sites

PageSpeed Insights

Avg. (All Categories) 58
Performance 71
Accessibility 51
Best Practices 46
SEO 88
Progressive Web App 35
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on desktop
71

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for bookzz.org. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.4 s
The time taken for the page to become fully interactive.
First CPU Idle — 2.4 s
The time taken for the page's main thread to be quiet enough to handle input.

Other

Estimated Input Latency — 10 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive bookzz.org as laggy when the latency is higher than 0.05 seconds.
Total Blocking Time — 180 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://bookzz.org/
0
534.76500001852
357
0
302
text/html
http://ww7.bookzz.org/
535.26200001943
736.35900000227
4447
4028
200
text/html
Document
http://www.google.com/adsense/domains/caf.js
753.42200000887
775.03000001889
58565
165575
200
text/javascript
Script
http://ww7.bookzz.org/px.gif?ch=1&rn=8.91223882860815
754.67399999616
783.72100001434
275
42
200
image/gif
Image
http://ww7.bookzz.org/px.gif?ch=2&rn=8.91223882860815
754.81700000819
868.93700002111
275
42
200
image/gif
Image
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=800&rh=600&ww=1350&wh=940
956.06900000712
1041.7700000107
9262
8918
200
text/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans:300,400
1046.8099999998
1064.0830000048
1595
4868
200
text/css
Stylesheet
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
1068.0180000199
1142.4990000087
2493
2224
200
text/javascript
Script
http://ww7.bookzz.org/gzb
1069.7780000046
1539.7060000105
494
177
200
text/javascript
XHR
http://ads.pro-market.net/ads/scripts/site-110930.js
1070.332000003
1136.5780000051
1085
1404
200
application/x-javascript
Script
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhp.woff2
1107.1510000038
1110.5859999952
15581
14932
200
font/woff2
Font
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0b.woff2
1111.3760000153
1120.8749999932
15028
14380
200
font/woff2
Font
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4y%20so7s8r%20oso;kw=cwfcgz%20w08;rnd=(1589918781140)
1155.7520000206
1198.3920000202
1081
364
200
text/html
Document
https://ads.pro-market.net/ads/scripts/dda4-1-7.js
1213.7619999994
1231.0900000157
8967
29265
200
application/x-javascript
Script
http://ww7.bookzz.org/rz?u=http%3A%2F%2Fclk.rtpdn11.com%2Fclick%3Fseat%3D1899161%26i%3Domlc1a--cDM_0&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
1543.7530000054
1617.5539999967
431
0
302
text/html
http://clk.rtpdn11.com/click?seat=1899161&i=omlc1a--cDM_0
1618.1870000146
1680.262000009
199
0
302
https://lifeimpressions.net/?z=56408&c=12345&source_id=000000000_fil
1680.8460000029
1795.6110000086
1231
2017
200
text/html
Document
https://lifeimpressions.net/style.css
1815.2070000069
1911.4430000191
11539
11235
200
text/css
Stylesheet
https://code.jquery.com/jquery-2.1.1.min.js
1815.5140000163
1835.7640000177
29986
84245
200
application/javascript
Script
https://www.gstatic.com/firebasejs/5.4.0/firebase-app.js
1815.625999996
1820.9729999944
13078
34844
200
text/javascript
Script
https://www.gstatic.com/firebasejs/5.4.0/firebase-messaging.js
1815.7950000023
1822.5200000161
10692
35678
200
text/javascript
Script
https://lifeimpressions.net/idb.js
1816.1780000082
2209.9820000003
2953
2637
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-120563767-1
1816.2620000076
1848.8210000214
33991
84419
200
application/javascript
Script
https://lifeimpressions.net/app.js
1816.4310000138
2190.4349999968
11397
11079
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Roboto:400,700,400i&subset=cyrillic
1913.5419999948
1930.909000017
1717
6945
200
text/css
Stylesheet
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
2215.8829999971
2227.3540000024
99276
291029
200
application/javascript
Script
https://lifeimpressions.net/arrow.png
2277.0719999971
2649.4030000176
894
592
200
image/png
Image
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
2277.5680000195
2282.1530000074
16462
15816
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2
2278.8029999938
2284.8030000168
16382
15736
200
font/woff2
Font
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=28&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc1&tt=lowcontent&v=0c34168
2391.9950000127
2435.4319999984
714
42
200
text/plain
XHR
blob:https://lifeimpressions.net/9b42b928-bbeb-487a-9f8e-2a4b10d1b2fa
2891.9319999986
2989.413000003
0
720
200
application/javascript
Other
https://js.ad-score.com/x.html?pid=1000396
2938.3830000006
2946.1190000002
7128
16437
200
text/html
Document
2971.4030000032
2971.4540000132
0
68
200
image/png
Image
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=707&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc2&tt=lowcontent&v=0c34168
3071.1290000181
3108.2659999956
275
1
200
text/plain
XHR
3071.1040000024
3071.1470000097
0
35
200
image/gif
Image
https://857f72.lifeimpressions.net/?z=56408&c=12345&source_id=000000000_fil
3098.0339999951
3485.9299999953
1231
2017
200
text/html
Document
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=728&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc3&tt=lowcontent&v=0c34168
3091.654000018
3115.4320000205
0
0
-1
Other
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=751&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc4&tt=lowcontent&v=0c34168
3114.379000006
3150.7050000073
275
1
200
text/plain
XHR
https://data.ad-score.com/gmi
3162.6169999945
3198.3550000004
474
35
200
image/gif
XHR
https://js.ad-score.com/x.html?pid=1000396
3163.2329999993
3166.7040000029
400
0
200
text/html
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=850&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc5&tt=lowcontent&v=0c34168
3213.9020000177
3250.400000019
275
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=910&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc6&tt=lowcontent&v=0c34168
3275.3850000154
3315.5950000219
275
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=1009&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc7&tt=lowcontent&v=0c34168
3373.7020000117
3412.2990000178
275
1
200
text/plain
XHR
https://857f72.lifeimpressions.net/style.css
3524.3370000098
3921.4990000182
11539
11235
200
text/css
Stylesheet
https://code.jquery.com/jquery-2.1.1.min.js
3524.545000022
3546.5630000108
29988
84245
200
application/javascript
Script
https://www.gstatic.com/firebasejs/5.4.0/firebase-app.js
3524.8950000096
3537.6510000206
13078
34844
200
text/javascript
Script
https://www.gstatic.com/firebasejs/5.4.0/firebase-messaging.js
3525.2829999954
3530.5200000003
10704
35678
200
text/javascript
Script
https://857f72.lifeimpressions.net/idb.js
3525.4940000013
3622.2700000217
2953
2637
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-120563767-1
3525.8040000044
3553.853999998
33991
84419
200
application/javascript
Script
https://857f72.lifeimpressions.net/app.js
3529.2910000135
3922.7440000104
11397
11079
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Roboto:400,700,400i&subset=cyrillic
3925.4329999967
3948.338999995
1865
6945
200
text/css
Stylesheet
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
4000.1139999949
4013.8070000103
99276
291029
200
application/javascript
Script
https://857f72.lifeimpressions.net/arrow.png
4057.7060000214
4432.3180000065
894
592
200
image/png
Image
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
4058.2679999934
4064.4759999996
16464
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200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2
4058.7809999997
4064.0260000073
16382
15736
200
font/woff2
Font
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=23&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc1&tt=lowcontent&v=0c34168
4174.3669999996
4214.0340000042
721
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200
text/plain
XHR
blob:https://857f72.lifeimpressions.net/6d0f5ac5-c98c-4814-81de-cb526accad2b
4375.3819999984
4437.9790000094
0
720
200
application/javascript
Other
4376.7750000115
4376.8130000099
0
68
200
image/png
Image
https://js.ad-score.com/x.html?pid=1000396
4414.7050000029
4422.5500000175
7128
16437
200
text/html
Document
4466.1940000078
4466.2379999936
0
35
200
image/gif
Image
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=360&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc2&tt=lowcontent&v=0c34168
4512.121000007
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282
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200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=414&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc3&tt=lowcontent&v=0c34168
4569.9730000051
4607.7130000049
282
1
200
text/plain
XHR
https://data.ad-score.com/gmi
4600.1129999931
4636.3890000212
474
35
200
image/gif
XHR
https://js.ad-score.com/x.html?pid=1000396
4600.3790000104
4606.5450000169
400
0
200
text/html
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=494&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc4&tt=lowcontent&v=0c34168
4648.8480000116
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282
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200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=581&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc5&tt=lowcontent&v=0c34168
4732.0080000209
4770.5509999942
282
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=681&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc6&tt=lowcontent&v=0c34168
4831.7530000058
4868.558999995
282
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=1380&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc7&tt=lowcontent&v=0c34168
5531.4540000109
5571.2670000212
282
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=1480&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc8&tt=lowcontent&v=0c34168
5631.6269999952
5668.399999995
282
1
200
text/plain
XHR
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=636488b083640d1645a71b87&pm_pl=1589918784141&pm_td=2380&pid=1000396&en=1&callback=__pm_glbl_N0CZz6YPjwybA7RVUKkx5b5j._gc9&tt=lowcontent&v=0c34168
6530.9880000132
0
0
-1
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
806.73
8.234
817.122
5.771
855.304
9.414
1111.078
27.202
1138.33
30.381
1171.089
11.005
1182.27
5.842
1205.51
13.206
1269.047
6.505
1301.642
13.862
1865.613
13.268
1979.652
5.256
2001.199
49.355
2279.223
67.959
2347.245
6.654
2355.172
9.413
2369.885
5.084
2383.164
657.351
3040.754
7.497
3059.383
6.91
3066.875
12.022
3079.019
6.282
3085.412
54.231
3142.215
18.524
3194.871
7.061
3202.753
37.274
3256.19
21.501
3463.36
20.558
3494.061
17.108
3557.13
32.828
4019.493
107.774
4130.511
5.943
4162.915
335.34
4510.254
6.982
4517.277
6.954
4524.253
5.903
4530.272
49.569
4603.017
30.209
4637.049
38.949
4678.746
7.748
4855.923
6.22
4945.366
18.53
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Properly size images
Images can slow down the page's load time. Bookzz.org should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Bookzz.org should consider lazy-loading offscreen and hidden images.
Minify CSS — Potential savings of 2 KB
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Bookzz.org should consider minifying CSS files.
URL Size (Bytes) Potential Savings (Bytes)
https://857f72.lifeimpressions.net/style.css
11539
2226
Minify JavaScript — Potential savings of 3 KB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Bookzz.org should consider minifying JS files.
URL Size (Bytes) Potential Savings (Bytes)
https://857f72.lifeimpressions.net/app.js
11397
2924
Remove unused CSS — Potential savings of 10 KB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Bookzz.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Size (Bytes) Potential Savings (Bytes)
https://857f72.lifeimpressions.net/style.css
11539
10470
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression — Potential savings of 17 KB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Size (Bytes) Potential Savings (Bytes)
https://857f72.lifeimpressions.net/style.css
11235
8595
https://857f72.lifeimpressions.net/app.js
11079
6621
https://857f72.lifeimpressions.net/idb.js
2637
1865
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 200 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Bookzz.org should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
(Start) http://bookzz.org/
0
http://ww7.bookzz.org/
190
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

Avoids enormous network payloads — Total size was 625 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
99276
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
99276
http://www.google.com/adsense/domains/caf.js
58565
https://www.googletagmanager.com/gtag/js?id=UA-120563767-1
33991
https://www.googletagmanager.com/gtag/js?id=UA-120563767-1
33991
https://code.jquery.com/jquery-2.1.1.min.js
29988
https://code.jquery.com/jquery-2.1.1.min.js
29986
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
16464
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
16462
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2
16382
Avoids an excessive DOM size — 26 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
26
Maximum DOM Depth
SHOW DETAILS
5
Maximum Child Elements
SHOW DETAILS
15
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Bookzz.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 70 requests • 625 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
70
640283
Script
19
483132
Font
6
96299
Stylesheet
5
28255
Document
6
22246
Other
26
8013
Image
8
2338
Media
0
0
Third-party
63
624742
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
67982
0
SHOW DETAILS
59974
0
SHOW DETAILS
58565
0
SHOW DETAILS
47552
0
SHOW DETAILS
11133
0

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Metrics

Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.
Max Potential First Input Delay — 170 ms
Users could experience a delay when interacting with the page.

Opportunities

Eliminate render-blocking resources — Potential savings of 180 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Bookzz.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Size (Bytes) Potential Savings (Ms)
https://857f72.lifeimpressions.net/style.css
11539
230
https://code.jquery.com/jquery-2.1.1.min.js
29988
270
Preload key requests — Potential savings of 190 ms
Key requests can be preloaded by using '<link rel=preload>'. Bookzz.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
URL Potential Savings (Ms)
http://ww7.bookzz.org/rz?u=http%3A%2F%2Fclk.rtpdn11.com%2Fclick%3Fseat%3D1899161%26i%3Domlc1a--cDM_0&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
190

Diagnostics

Reduce JavaScript execution time — 1.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
1379.854
1243.734
24.039
Other
592.713
60.365
6.013
https://js.ad-score.com/x.html?pid=1000396
89.343
85.469
3.874
https://lifeimpressions.net/app.js
68.973
61.498
2.533
https://code.jquery.com/jquery-2.1.1.min.js
61.803
50.429
5.065
https://857f72.lifeimpressions.net/app.js
56.7
45.037
2.51
Minimize main-thread work — 2.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1634.082
Other
329.036
Style & Layout
177.841
Rendering
91.465
Script Parsing & Compilation
66.89
Parse HTML & CSS
35.706
Garbage Collection
35.553

Metrics

First Contentful Paint — 1.8 s
The time taken for the first image or text on the page to be rendered.
First Meaningful Paint — 1.8 s
The time taken for the primary content of the page to be rendered.

Diagnostics

Serve static assets with an efficient cache policy — 14 resources found
Bookzz.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
https://857f72.lifeimpressions.net/style.css
0
11539
https://lifeimpressions.net/style.css
0
11539
https://857f72.lifeimpressions.net/app.js
0
11397
https://lifeimpressions.net/app.js
0
11397
https://857f72.lifeimpressions.net/idb.js
0
2953
https://lifeimpressions.net/idb.js
0
2953
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
0
2493
https://857f72.lifeimpressions.net/arrow.png
0
894
https://lifeimpressions.net/arrow.png
0
894
http://ww7.bookzz.org/px.gif?ch=1&rn=8.91223882860815
0
275
http://ww7.bookzz.org/px.gif?ch=2&rn=8.91223882860815
0
275
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
86400000
99276
https://js.ad-score.com/score.min.js?pid=1000396&tt=lowcontent
86400000
99276
http://ads.pro-market.net/ads/scripts/site-110930.js
86400000
1085
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
4.5849999878556
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2
6.0000000230502
https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
6.2080000061542
https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2
5.2450000075623
51

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of bookzz.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
Bookzz.org may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Bookzz.org may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Bookzz.org may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.
The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Navigation

The page does not contain a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
Failing Elements
html

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
Press to continue

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
iframe

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
46

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that bookzz.org should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
2.1.1
jQuery (Fast path)
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Other

Does not use HTTPS — 11 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://bookzz.org/
http://ww7.bookzz.org/
http://www.google.com/adsense/domains/caf.js
http://ww7.bookzz.org/px.gif?ch=1&rn=8.91223882860815
http://ww7.bookzz.org/px.gif?ch=2&rn=8.91223882860815
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=800&rh=600&ww=1350&wh=940
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
http://ww7.bookzz.org/gzb
http://ads.pro-market.net/ads/scripts/site-110930.js
http://ww7.bookzz.org/rz?u=http%3A%2F%2Fclk.rtpdn11.com%2Fclick%3Fseat%3D1899161%26i%3Domlc1a--cDM_0&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
http://clk.rtpdn11.com/click?seat=1899161&i=omlc1a--cDM_0
Uses `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=800&rh=600&ww=1350&wh=940
line: 36
https://code.jquery.com/jquery-2.1.1.min.js
line: 2
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Includes front-end JavaScript libraries with known security vulnerabilities — 2 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
2
Medium
Requests the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
URL Location
https://www.gstatic.com/firebasejs/5.4.0/firebase-messaging.js
line: 0
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
URL Description
https://data.ad-score.com/data/cors?pm_st=JSfSTzWizBtjuiWliQlbxYjVzuksYCkB-EU7fOsR5b1f8NDke03vMFUvF-E0/JNcVkb1fgMA==&pm_ct=e264f47ec26c99d26a1af7ee&pm_pl=1589918782354&pm_td=728&pid=1000396&en=1&callback=__pm_glbl_4446nqywM0WFu4Mo50lkgNaz._gc3&tt=lowcontent&v=0c34168
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector
88

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for bookzz.org. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of bookzz.org on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
35

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of bookzz.org. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of bookzz.org on mobile screens.

Fast and reliable

Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 11 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://bookzz.org/
http://ww7.bookzz.org/
http://www.google.com/adsense/domains/caf.js
http://ww7.bookzz.org/px.gif?ch=1&rn=8.91223882860815
http://ww7.bookzz.org/px.gif?ch=2&rn=8.91223882860815
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=800&rh=600&ww=1350&wh=940
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
http://ww7.bookzz.org/gzb
http://ads.pro-market.net/ads/scripts/site-110930.js
http://ww7.bookzz.org/rz?u=http%3A%2F%2Fclk.rtpdn11.com%2Fclick%3Fseat%3D1899161%26i%3Domlc1a--cDM_0&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
http://clk.rtpdn11.com/click?seat=1899161&i=omlc1a--cDM_0
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide fallback content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 41
Performance 0
Accessibility 0
Best Practices 77
SEO 45
Progressive Web App 0
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
0

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for bookzz.org. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Server response times are low (TTFB) — Root document took 30 ms
Time to First Byte (TTFB) identifies the time at which the server sends a response.

Diagnostics

Avoids enormous network payloads — Total size was 108 KB
Large network payloads can cost users money and are linked to long load times.
URL Size (Bytes)
http://www.google.com/adsense/domains/caf.js
58575
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
9777
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
9663
https://ads.pro-market.net/ads/scripts/dda4-1-7.js
8967
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=412&rh=660&ww=412&wh=660
7801
http://ww7.bookzz.org/
4447
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
2488
https://track.humblefriend.com/c04e110e-f545-4b68-a943-dcb3fa92e7a1?sid=176309473&target=apix21-bookzz.org&keyword=&domain=apix21-bookzz.org&cid=45767&category=&clickid=1589918796.63-176309473-45767&cpv=0.005
1905
https://fonts.googleapis.com/css?family=Open+Sans:300,400
1785
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4y%20so7s8r%20oso;kw=cwfcgz%20w08;rnd=(1589918795101)
1093
Uses efficient cache policy on static assets — 4 resources found
Bookzz.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Size (Bytes)
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
0
2488
http://ww7.bookzz.org/px.gif?ch=1&rn=0.6969051052396833
0
275
http://ww7.bookzz.org/px.gif?ch=2&rn=0.6969051052396833
0
275
http://ads.pro-market.net/ads/scripts/site-110930.js
86400000
1085
Avoids an excessive DOM size — 0 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
0
Maximum DOM Depth
SHOW DETAILS
1
Maximum Child Elements
SHOW DETAILS
0
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Bookzz.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 19 requests • 108 KB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
19
110497
Script
5
78916
Font
2
19440
Document
4
6043
Other
5
3763
Stylesheet
1
1785
Image
2
550
Media
0
0
Third-party
12
96241

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://bookzz.org/
0
295.41100002825
372
0
302
text/html
http://ww7.bookzz.org/
295.92700023204
323.39100027457
4447
4028
200
text/html
Document
http://www.google.com/adsense/domains/caf.js
338.01899990067
358.28700009733
58575
165608
200
text/javascript
Script
http://ww7.bookzz.org/px.gif?ch=1&rn=0.6969051052396833
340.34099988639
365.19100004807
275
42
200
image/gif
Image
http://ww7.bookzz.org/px.gif?ch=2&rn=0.6969051052396833
340.55999992415
406.05700016022
275
42
200
image/gif
Image
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=412&rh=660&ww=412&wh=660
441.0410001874
511.25800004229
7801
7458
200
text/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans:300,400
515.7190002501
534.95400026441
1785
4940
200
text/css
Stylesheet
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
528.03200017661
604.86900014803
2488
2220
200
text/javascript
Script
http://ww7.bookzz.org/gzb
539.34200014919
1602.4839999154
576
259
200
text/javascript
XHR
http://ads.pro-market.net/ads/scripts/site-110930.js
539.78099999949
633.96200025454
1085
1404
200
application/x-javascript
Script
https://fonts.gstatic.com/s/opensans/v17/mem5YaGs126MiZpBA-UN_r8OUuhpKKSTjw.woff2
546.3789999485
551.3190003112
9663
9016
200
font/woff2
Font
https://fonts.gstatic.com/s/opensans/v17/mem8YaGs126MiZpBA-UFVZ0bf8pkAg.woff2
551.14699993283
554.39800024033
9777
9132
200
font/woff2
Font
https://pbid.pro-market.net/engine?site=110930;size=1x1;e=0;category=x4y%20so7s8r%20oso;kw=cwfcgz%20w08;rnd=(1589918795101)
646.72600012273
689.83600009233
1093
364
200
text/html
Document
https://ads.pro-market.net/ads/scripts/dda4-1-7.js
702.30500027537
796.07299994677
8967
29265
200
application/x-javascript
Script
http://ww7.bookzz.org/rz?u=http%3A%2F%2F1994.negleyns.com%2Fmatch-1994%2F45767%2F176309473%2F1589918795%2Fmf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b%2FYXBpeDIxLWJvb2t6ei5vcmc%3D%2Ffeed&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
1609.5710000955
1655.2360001951
510
0
302
text/html
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=/feed
1655.9530002996
1928.2269999385
503
417
200
text/html
Document
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=
1949.8940003105
2245.2910002321
400
0
302
https://track.humblefriend.com/c04e110e-f545-4b68-a943-dcb3fa92e7a1?sid=176309473&target=apix21-bookzz.org&keyword=&domain=apix21-bookzz.org&cid=45767&category=&clickid=1589918796.63-176309473-45767&cpv=0.005
2246.0010000505
2338.2729999721
1905
0
302
https://accessioncarrot.club/?td=track.humblefriend.com&data2=wccuop0vln945s5vhrigqqfg&city=North%20Bergen&cep=VbsEVwW8_Ti51x1CL2S0nv1rx_PdW-8y1mtjaVfWlBdPlfEtEOZR3Dw3DylNksESHDRSvzbzUW8k1xDVBgIG1xzzo2dP_vG7RQwkMBufjY2T5CIwnSM-S0xhlV1E7-gcMVbhk2skxrktMAc2BFgePM26ZgeKvhe_iaFdj9VvTPfuTZ_5FwUSDro4SUAjJFgv0LF5_Klw3KFcmUH4PuT1ffjz_ZbSVW_EsUVvWcN6PhXZyTp_OxkgQFkwvNiG3G16H3VELXkLTDuAHa6FcRNEdESSyefD15N4PTGE3HUUmy11cGG5svCX2I_PYsOQ9ZoTEreebVgGL6LfhxtdWXj5DSnGKHqLWw01E2ZDFdr64xNG3pe3KjRWJucBpiNhm5phm5oo0R5vd_HzGRT_KuhRf9c9cQtHz7S-no2Und64WG8Je772Iy-fP6awWSQrp3tYDnFOuk0ePViuVBaV9Kycl4KyQy-gsFk-GzmqbHjaHBqgMhua-u7W26fGgAju_lY9noNjYQoLr9siC-aY4-CbJA&lptoken=15a089c39278054b966c&sid=176309473&target=apix21-bookzz.org&keyword=&domain=apix21-bookzz.org&cid=45767&category=&clickid=1589918796.63-176309473-45767&cpv=0.005
2338.2729999721
12331.846000161
0
0
-1
Document
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.

Metrics

First Contentful Paint
The time taken for the first image or text on the page to be rendered.
First Meaningful Paint
The time taken for the primary content of the page to be rendered.
Speed Index
The time taken for the page contents to be visibly populated.
Time to Interactive
The time taken for the page to become fully interactive.
First CPU Idle
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay
Users could experience a delay when interacting with the page.

Other

Estimated Input Latency
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive bookzz.org as laggy when the latency is higher than 0.05 seconds.
Total Blocking Time
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Diagnostics
Below is a collection of useful page vitals.
Metrics
Below is a collection of metrics.
First Contentful Paint (3G)
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Bookzz.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Bookzz.org should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Bookzz.org should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Bookzz.org should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Bookzz.org should consider minifying JS files.
Remove unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Bookzz.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Avoid multiple page redirects
Redirects can cause additional delays before the page can begin loading. Bookzz.org should avoid multiple or unnecessary page redirects.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Bookzz.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.

Diagnostics

User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Minimizes main-thread work
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
0

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of bookzz.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.

Audio and video

`<audio>` elements contain a `<track>` element with `[kind="captions"]`
Bookzz.org may provide assistance to deaf or hearing-impaired users with captions on audio elements.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Bookzz.org may provide assistance to deaf or hearing-impaired users with captions on videos.
`<video>` elements contain a `<track>` element with `[kind="description"]`
Bookzz.org may provide relevant information that dialogue cannot, by using audio descriptions.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
It is advised to not include data elements in tables which are used for layout purposes, as it may create confusion for screen reader and other assistive technology users.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Best practices

`[id]` attributes on the page are unique
It is advised to keep all id attributes unique in order to prevent instances from being overlooked by screen readers and other assistive technologies.
The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Names and labels

Document doesn't have a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Failing Elements
html

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements
html

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
Headings don't skip levels
Ensure that headings create an outline for the page and that heading levels are not skipped.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
77

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that bookzz.org should incorporate. This includes practices such as protecting pages with HTTPS.

Other

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.

Other

Does not use HTTPS — 12 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://bookzz.org/
http://ww7.bookzz.org/
http://www.google.com/adsense/domains/caf.js
http://ww7.bookzz.org/px.gif?ch=1&rn=0.6969051052396833
http://ww7.bookzz.org/px.gif?ch=2&rn=0.6969051052396833
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=412&rh=660&ww=412&wh=660
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
http://ww7.bookzz.org/gzb
http://ads.pro-market.net/ads/scripts/site-110930.js
http://ww7.bookzz.org/rz?u=http%3A%2F%2F1994.negleyns.com%2Fmatch-1994%2F45767%2F176309473%2F1589918795%2Fmf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b%2FYXBpeDIxLWJvb2t6ei5vcmc%3D%2Ffeed&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=/feed
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=
Uses `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
URL Location
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=412&rh=660&ww=412&wh=660
line: 36
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=/feed
line: 1
Page lacks the HTML doctype, thus triggering quirks-mode
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
45

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for bookzz.org. This includes optimizations such as providing meta data.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Content Best Practices

Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Mobile Friendly

Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of bookzz.org on mobile screens.
Document doesn't use legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are not sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document doesn't have a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Failing Elements
html
Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Crawling and Indexing

robots.txt is not valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
0

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of bookzz.org. This includes details about web app manifests.

Fast and reliable

Page load is fast enough on mobile networks
Ensure that the page loads fast enough over a cellular network, to ensure good mobile user experience.
Current page does not respond with a 200 when offline
In order for Progressive Web Apps to be made available offline, ensure that the app is using a service worker.
`start_url` does not respond with a 200 when offline
Consider using a service worker for Progressive Web Apps to ensure greater reliability for the user, in the case of poor network conditions.

Installable

Does not use HTTPS — 12 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL
http://bookzz.org/
http://ww7.bookzz.org/
http://www.google.com/adsense/domains/caf.js
http://ww7.bookzz.org/px.gif?ch=1&rn=0.6969051052396833
http://ww7.bookzz.org/px.gif?ch=2&rn=0.6969051052396833
http://ww7.bookzz.org/glp?r=&u=http%3A%2F%2Fww7.bookzz.org%2F&rw=412&rh=660&ww=412&wh=660
http://parking.parklogic.com/page/enhance.js?pcId=7&domain=bookzz.org
http://ww7.bookzz.org/gzb
http://ads.pro-market.net/ads/scripts/site-110930.js
http://ww7.bookzz.org/rz?u=http%3A%2F%2F1994.negleyns.com%2Fmatch-1994%2F45767%2F176309473%2F1589918795%2Fmf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b%2FYXBpeDIxLWJvb2t6ei5vcmc%3D%2Ffeed&notadsafe&bod-31778a76-8fcb-11ea-bc55-0242ac130003
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=/feed
http://1994.negleyns.com/match-1994/45767/176309473/1589918795/mf_bc2828b0-0d3a-496f-a506-5dd885bcdc6b/YXBpeDIxLWJvb2t6ei5vcmc=
Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Web app manifest does not meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
View Data

PWA Optimized

Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Content is not sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of bookzz.org on mobile screens.
Does not provide fallback content when JavaScript is not available
Apps should display alternative content for when JavaScript is disabled.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 69.16.230.42
Continent: North America
Country: United States
United States Flag
Region: Michigan
City: Lansing
Longitude: -84.6244
Latitude: 42.7376
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating:
WOT Rating: 4.6/5 (2 reviews)
WOT Trustworthiness: 92/100
WOT Child Safety: 88/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Technical

DNS Lookup

A Records

Host IP Address Class TTL
bookzz.org. 69.16.230.42 IN 14399

NS Records

Host Nameserver Class TTL
bookzz.org. ns1.parklogic.com. IN 21599
bookzz.org. ns2.parklogic.com. IN 21599

MX Records

Priority Host Server Class TTL
10 bookzz.org. mx156.hostedmxserver.com. IN 21599

SOA Records

Domain Name Primary NS Responsible Email TTL
bookzz.org. ns1.parklogic.com. hostmaster.bookzz.org. 21599

TXT Records

Host Value Class TTL
bookzz.org. v=spf1 IN 14399

HTTP Response Headers

HTTP-Code: HTTP/1.1 404 Not Found
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 PHP/5.4.16
Content-Type: text/html; charset=UTF-8
Date: 12th June, 2020
Transfer-Encoding: chunked
Connection: Keep-Alive
X-Powered-By: PHP/5.4.16

Whois Lookup

Created: 26th June, 2018
Changed: 25th January, 2020
Expires: 26th June, 2021
Registrar: DropCatch.com 785 LLC
Status: clientTransferProhibited
Nameservers: ns1.parklogic.com
ns2.parklogic.com
ns3.parklogic.com
Owner State: Grand Cayman
Owner Country: KY
Full Whois: Domain Name: BOOKZZ.ORG
Registry Domain ID: D402200000006585744-LROR
Registrar WHOIS Server: whois.namebright.com
Registrar URL: http://www.NameBright.com
Updated Date: 2020-01-25T13:50:28Z
Creation Date: 2018-06-26T14:30:34Z
Registry Expiry Date: 2021-06-26T14:30:34Z
Registrar Registration Expiration Date:
Registrar: DropCatch.com 785 LLC
Registrar IANA ID: 2544
Registrar Abuse Contact Email: abuse@NameBright.com
Registrar Abuse Contact Phone: +1.7204960020
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization:
Registrant State/Province: Grand Cayman
Registrant Country: KY
Name Server: NS1.PARKLOGIC.COM
Name Server: NS2.PARKLOGIC.COM
Name Server: NS3.PARKLOGIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2020-06-12T08:18:42Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
View Raw Whois

Nameservers

Name IP Address
ns1.parklogic.com 69.39.238.37
ns2.parklogic.com 185.67.45.232
ns3.parklogic.com 50.28.104.44
Related

Subdomains

Domain Subdomain
dlx.bookzz.org
dlx
en.bookzz.org
en
es.bookzz.org
es
fr.bookzz.org
fr
ru.bookzz.org
ru
All bookzz.org subdomains

Similar Sites

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Domain Valuation Snoop Score
bookzz.biz
0/5
bookzz.com
$210 USD
bookzz.net
0/5
bookzz.racing
0/5

Sites hosted on the same IP address

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