Tools & Wizards About Us
youronlinebooks.ru screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

youronlinebooks.ru

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Page Load Speed

4 sec in total

First Response

560 ms

Resources Loaded

3.2 sec

Page Rendered

281 ms

youronlinebooks.ru screenshot

About Website

Welcome to youronlinebooks.ru homepage info - get ready to check Youronlinebooks best content for Russia right away, or after learning these important things about youronlinebooks.ru

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Visit youronlinebooks.ru

Key Findings

We analyzed Youronlinebooks.ru page load time and found that the first response time was 560 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

youronlinebooks.ru performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.766

5/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

youronlinebooks.ru

560 ms

knigogolik.com

1138 ms

1affca3463b26282f6f93eb2cadc032b.js

444 ms

adsbygoogle.js

5 ms

510f319cf8228eaeec295d7874fc6996_L.jpg

143 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Youronlinebooks.ru, 50% (26 requests) were made to Knigogolik.com and 8% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Knigogolik.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.2 kB (27%)

Content Size

710.3 kB

After Optimization

519.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Youronlinebooks.ru main page is 710.3 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. 50% of websites need less resources to load. Images take 457.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 61.7 kB

  • Original 77.3 kB
  • After minification 77.3 kB
  • After compression 15.6 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 61.7 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 10.8 kB

  • Original 457.6 kB
  • After minification 446.8 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. Youronlinebooks images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 118.7 kB

  • Original 175.4 kB
  • After minification 167.0 kB
  • After compression 56.6 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 118.7 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Youronlinebooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

youronlinebooks.ru

youronlinebooks.ru

560 ms

knigogolik.com

knigogolik.com

1138 ms

1affca3463b26282f6f93eb2cadc032b.js

1affca3463b26282f6f93eb2cadc032b.js

444 ms

adsbygoogle.js

adsbygoogle.js

5 ms

510f319cf8228eaeec295d7874fc6996_L.jpg

510f319cf8228eaeec295d7874fc6996_L.jpg

143 ms

71fcabf30fa6a7bd30515ce686621c7e_L.jpg

71fcabf30fa6a7bd30515ce686621c7e_L.jpg

236 ms

1fcc20496540a7e06827d47c4b246d7d_L.jpg

1fcc20496540a7e06827d47c4b246d7d_L.jpg

363 ms

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201bd62c004030ca362fe962affecde5_L.jpg

362 ms

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134fe197a1004b5475e27fba8bbdb40f_L.jpg

369 ms

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4ebe30b5bcffc449f12c8aa6bb2762ce_L.jpg

375 ms

7b98703f48b0025160f2b9b5aad2a874_L.jpg

7b98703f48b0025160f2b9b5aad2a874_L.jpg

246 ms

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5214bdb529ff52c2bc08d9b03f97b94e_L.jpg

352 ms

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3b1f6cfb04191062fa576eb6c620f4fa_L.jpg

353 ms

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33a3a397a36957be1f4b5bbe1a232201_L.jpg

484 ms

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35340df47ecbcf8c8e53d578536ee1c9_L.jpg

460 ms

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49365831e31f4f44649c206ca9ead85d_L.jpg

485 ms

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806b6e1806566ad52df50ee6cecd90ef_L.jpg

484 ms

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f2db05517411d6eb0e1fc32654b32d49_L.jpg

492 ms

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464b3f74fd6601955ccb022f610c3111_L.jpg

498 ms

59b514757c03f4e14c006ca63de02928_L.jpg

59b514757c03f4e14c006ca63de02928_L.jpg

577 ms

051a22dde3b372e5c058fbc303756df4_L.jpg

051a22dde3b372e5c058fbc303756df4_L.jpg

591 ms

a522a6005d1cb428ea34ef1769cd7452_L.jpg

a522a6005d1cb428ea34ef1769cd7452_L.jpg

594 ms

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600 ms

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e2acd849d365015ef08ef5b696dc9e31_L.jpg

611 ms

e88c403143ae0a81dde94b0909e552aa_L.jpg

e88c403143ae0a81dde94b0909e552aa_L.jpg

618 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

819 ms

helios.woff

helios.woff

754 ms

ca-pub-0909610292076100.js

ca-pub-0909610292076100.js

174 ms

zrt_lookup.html

zrt_lookup.html

101 ms

show_ads_impl.js

show_ads_impl.js

105 ms

watch.js

watch.js

221 ms

82b8bd7eaef953b2d9157e24fc0e77f3.css

82b8bd7eaef953b2d9157e24fc0e77f3.css

736 ms

ads

ads

274 ms

osd.js

osd.js

6 ms

watch.js

watch.js

449 ms

s_0Re36KCtSs_194689081.html

s_0Re36KCtSs_194689081.html

28 ms

a.js;p=11177200956839;a=11177200932861;cache=4162295461141558

a.js;p=11177200956839;a=11177200932861;cache=4162295461141558

24 ms

creative_add_on.js

creative_add_on.js

133 ms

PAPlus_OliviaMunn_FSH_728x90.jpg

PAPlus_OliviaMunn_FSH_728x90.jpg

23 ms

adchoices.png

adchoices.png

24 ms

dvtp_src.js

dvtp_src.js

20 ms

dvtp_src_internal26.js

dvtp_src_internal26.js

5 ms

t2tv7.html

t2tv7.html

102 ms

visit.js

visit.js

55 ms

advert.gif

advert.gif

108 ms

fod.js

fod.js

4 ms

avs5639.js

avs5639.js

7 ms

event.gif

event.gif

119 ms

event.gif

event.gif

118 ms

event.gif

event.gif

117 ms

event.jpg

event.jpg

116 ms

1

1

85 ms

Accessibility Review

youronlinebooks.ru accessibility score

85

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

youronlinebooks.ru best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

youronlinebooks.ru SEO score

82

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

Links do not have descriptive text

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Youronlinebooks.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Youronlinebooks.ru 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

youronlinebooks.ru

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