Tools & Wizards About Us
books.google.rs screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

books.google.rs

Google претрага књига

Page Load Speed

424 ms in total

First Response

50 ms

Resources Loaded

275 ms

Page Rendered

99 ms

books.google.rs screenshot

About Website

Welcome to books.google.rs homepage info - get ready to check Books Google best content for Serbia right away, or after learning these important things about books.google.rs

Visit books.google.rs

Key Findings

We analyzed Books.google.rs page load time and found that the first response time was 50 ms and then it took 374 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

books.google.rs performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

books.google.rs

50 ms

books.google.rs

57 ms

about.html

20 ms

header.css

39 ms

autotrack.js

34 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Books.google.rs, 14% (2 requests) were made to Google.com and 14% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (99 ms) belongs to the original domain Books.google.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.4 kB (17%)

Content Size

26.2 kB

After Optimization

21.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Books.google.rs main page is 26.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 19.1 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 4.3 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 2.4 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 4.3 kB or 64% of the original size.

JavaScript Optimization

-0%

Potential reduce by 38 B

  • Original 19.1 kB
  • After minification 19.1 kB
  • After compression 19.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 59 B

  • Original 314 B
  • After minification 314 B
  • After compression 255 B

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. Books.google.rs needs all CSS files to be minified and compressed as it can save up to 59 B or 19% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books Google. According to our analytics all requests are already optimized.

Network Requests Diagram

books.google.rs

books.google.rs

50 ms

books.google.rs

books.google.rs

57 ms

about.html

about.html

20 ms

header.css

header.css

39 ms

autotrack.js

autotrack.js

34 ms

ga.js

ga.js

64 ms

books_logo.gif

books_logo.gif

99 ms

dot2.gif

dot2.gif

34 ms

web.gif

web.gif

42 ms

books_magnify.gif

books_magnify.gif

43 ms

speed.gif

speed.gif

44 ms

buy.gif

buy.gif

44 ms

booksearch.gif

booksearch.gif

45 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

books.google.rs accessibility score

63

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

books.google.rs best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

books.google.rs SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    SR

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Books.google.rs can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Books.google.rs 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

books.google.rs

Open Graph description is not detected on the main page of Books Google. 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: