Tools & Wizards About Us
alistofbooks.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

alistofbooks.com

A List of Books | 623 of the Best Books Ever Written

Page Load Speed

1.7 sec in total

First Response

23 ms

Resources Loaded

1.4 sec

Page Rendered

237 ms

alistofbooks.com screenshot

About Website

Welcome to alistofbooks.com homepage info - get ready to check A List Of Books best content for United States right away, or after learning these important things about alistofbooks.com

13 'Best Books' lists combined in to one master list -- 623 classic books in all, see if you can collect them all

Visit alistofbooks.com

Key Findings

We analyzed Alistofbooks.com page load time and found that the first response time was 23 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

alistofbooks.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

alistofbooks.com

23 ms

www.alistofbooks.com

489 ms

application-3c75669862eed44cae63aea3caa289fa.css

38 ms

application-2c2bfcca3154cb78cb74bc903ab8b144.js

54 ms

css

52 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 22% of them (11 requests) were addressed to the original Alistofbooks.com, 38% (19 requests) were made to Images-na.ssl-images-amazon.com and 12% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (489 ms) belongs to the original domain Alistofbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 361.9 kB (53%)

Content Size

683.2 kB

After Optimization

321.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alistofbooks.com main page is 683.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 313.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 49.0 kB

  • Original 59.8 kB
  • After minification 56.5 kB
  • After compression 10.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 49.0 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 1.8 kB

  • Original 79.5 kB
  • After minification 77.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. A List Of Books images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 101.9 kB

  • Original 313.1 kB
  • After minification 303.3 kB
  • After compression 211.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 101.9 kB or 33% of the original size.

CSS Optimization

-91%

Potential reduce by 209.3 kB

  • Original 230.8 kB
  • After minification 126.9 kB
  • After compression 21.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Alistofbooks.com needs all CSS files to be minified and compressed as it can save up to 209.3 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (51%)

Requests Now

45

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A List Of Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alistofbooks.com

alistofbooks.com

23 ms

www.alistofbooks.com

www.alistofbooks.com

489 ms

application-3c75669862eed44cae63aea3caa289fa.css

application-3c75669862eed44cae63aea3caa289fa.css

38 ms

application-2c2bfcca3154cb78cb74bc903ab8b144.js

application-2c2bfcca3154cb78cb74bc903ab8b144.js

54 ms

css

css

52 ms

ga.js

ga.js

128 ms

all.js

all.js

152 ms

widgets.js

widgets.js

118 ms

41eiFf1x23L._SL160_.jpg

41eiFf1x23L._SL160_.jpg

142 ms

cd904b199372c637985e48b0244eec66

cd904b199372c637985e48b0244eec66

136 ms

plusone.js

plusone.js

189 ms

2ebeb6107acafb4d99426308b529b9da

2ebeb6107acafb4d99426308b529b9da

84 ms

8f1c20b8fecfcb38d273def4b2726fa0

8f1c20b8fecfcb38d273def4b2726fa0

100 ms

3cbddf5951e86c0bdb58e1ca4bde4b59

3cbddf5951e86c0bdb58e1ca4bde4b59

102 ms

c361dd0e9ebf93b41d28fd96584a0e6a

c361dd0e9ebf93b41d28fd96584a0e6a

102 ms

41adOkkXUzL._SL160_.jpg

41adOkkXUzL._SL160_.jpg

93 ms

41Kv1qGuXUL._SL160_.jpg

41Kv1qGuXUL._SL160_.jpg

102 ms

51XEH13NOnL._SL160_.jpg

51XEH13NOnL._SL160_.jpg

108 ms

41gMT3BaWiL._SL160_.jpg

41gMT3BaWiL._SL160_.jpg

105 ms

51kqbC3YKvL._SL160_.jpg

51kqbC3YKvL._SL160_.jpg

101 ms

511BDFArolL._SL160_.jpg

511BDFArolL._SL160_.jpg

106 ms

31BhkmDS75L._SL160_.jpg

31BhkmDS75L._SL160_.jpg

106 ms

51wiIwgg8yL._SL160_.jpg

51wiIwgg8yL._SL160_.jpg

104 ms

51KFyfyK7eL._SL160_.jpg

51KFyfyK7eL._SL160_.jpg

105 ms

41eiFf1x23L._SL20_.jpg

41eiFf1x23L._SL20_.jpg

107 ms

41Kv1qGuXUL._SL20_.jpg

41Kv1qGuXUL._SL20_.jpg

107 ms

51KFyfyK7eL._SL20_.jpg

51KFyfyK7eL._SL20_.jpg

106 ms

51PSq2xVs8L._SL20_.jpg

51PSq2xVs8L._SL20_.jpg

108 ms

41cUbBszshL._SL20_.jpg

41cUbBszshL._SL20_.jpg

125 ms

619RpdGjmwL._SL20_.jpg

619RpdGjmwL._SL20_.jpg

126 ms

51MU5VilKpL._SL20_.jpg

51MU5VilKpL._SL20_.jpg

126 ms

51kqbC3YKvL._SL20_.jpg

51kqbC3YKvL._SL20_.jpg

127 ms

41gMT3BaWiL._SL20_.jpg

41gMT3BaWiL._SL20_.jpg

128 ms

glyphicons-halflings-b4c22a0ed1f42188864f0046f0862ecb.png

glyphicons-halflings-b4c22a0ed1f42188864f0046f0862ecb.png

35 ms

amazon-e15988b0d3fd73f2c2e5927882f064dd.png

amazon-e15988b0d3fd73f2c2e5927882f064dd.png

35 ms

librarything-df53fa24b63ffbe214ee34d391f1b660.png

librarything-df53fa24b63ffbe214ee34d391f1b660.png

43 ms

goodreads-bef2e8c859c62168d20baeafed227212.png

goodreads-bef2e8c859c62168d20baeafed227212.png

94 ms

star-on.png

star-on.png

95 ms

star-off.png

star-off.png

94 ms

star-half.png

star-half.png

94 ms

__utm.gif

__utm.gif

64 ms

all.js

all.js

9 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

13 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

13 ms

fastbutton

fastbutton

50 ms

postmessageRelay

postmessageRelay

34 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

20 ms

rpc:shindig_random.js

rpc:shindig_random.js

10 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

developers.google.com

developers.google.com

408 ms

Accessibility Review

alistofbooks.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

alistofbooks.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

alistofbooks.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alistofbooks.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Alistofbooks.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

alistofbooks.com

Open Graph description is not detected on the main page of A List Of Books. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: