Tools & Wizards About Us
techliter.ru screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

techliter.ru

Техническая литература - электронная библиотека Techliter.ru

Page Load Speed

2.2 sec in total

First Response

205 ms

Resources Loaded

1.8 sec

Page Rendered

224 ms

techliter.ru screenshot

About Website

Visit techliter.ru now to see the best up-to-date Techliter content for Russia and also check out these interesting facts you probably never knew about techliter.ru

Техническая литература: учебники, справочники, книги, чертежи, программы для расчетов

Visit techliter.ru

Key Findings

We analyzed Techliter.ru page load time and found that the first response time was 205 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

techliter.ru performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

techliter.ru

205 ms

techliter.ru

34 ms

my.css

20 ms

css

41 ms

base.min.css

19 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 51% of them (21 requests) were addressed to the original Techliter.ru, 15% (6 requests) were made to Counter.yadro.ru and 10% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (928 ms) relates to the external source R.mradx.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (16%)

Content Size

318.4 kB

After Optimization

266.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Techliter.ru main page is 318.4 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 124.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 46.4 kB

  • Original 63.6 kB
  • After minification 63.1 kB
  • After compression 17.2 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 46.4 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 3.1 kB

  • Original 124.3 kB
  • After minification 121.3 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. Techliter images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.1 kB

  • Original 112.8 kB
  • After minification 112.8 kB
  • After compression 110.7 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

-1%

Potential reduce by 247 B

  • Original 17.7 kB
  • After minification 17.7 kB
  • After compression 17.5 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. Techliter.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (44%)

Requests Now

34

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techliter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

techliter.ru

techliter.ru

205 ms

techliter.ru

techliter.ru

34 ms

my.css

my.css

20 ms

css

css

41 ms

base.min.css

base.min.css

19 ms

layer3.min.css

layer3.min.css

19 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

19 ms

uwnd.min.js

uwnd.min.js

18 ms

ulightbox.min.css

ulightbox.min.css

38 ms

social3.css

social3.css

31 ms

ulightbox.min.js

ulightbox.min.js

39 ms

ads-async.js

ads-async.js

617 ms

adsbygoogle.js

adsbygoogle.js

217 ms

share.js

share.js

388 ms

b_up.js

b_up.js

36 ms

hit;ucoznet

hit;ucoznet

287 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

282 ms

97484808.png

97484808.png

222 ms

66637036.png

66637036.png

244 ms

34468261.gif

34468261.gif

131 ms

35092053.jpg

35092053.jpg

242 ms

76685602.jpg

76685602.jpg

221 ms

04643355.jpg

04643355.jpg

243 ms

s87098184.jpg

s87098184.jpg

64 ms

s17242122.jpg

s17242122.jpg

44 ms

s79656917.jpg

s79656917.jpg

48 ms

s25163478.jpg

s25163478.jpg

65 ms

jizaRExUiTo99u79D0aEwA.ttf

jizaRExUiTo99u79D0aEwA.ttf

121 ms

jizfRExUiTo99u79B_mh0OqtKA.ttf

jizfRExUiTo99u79B_mh0OqtKA.ttf

121 ms

hit;ucoznet

hit;ucoznet

527 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

544 ms

hit

hit

134 ms

watch.js

watch.js

7 ms

ya-share-cnt.html

ya-share-cnt.html

133 ms

b-share-icon.png

b-share-icon.png

184 ms

b-share_counter_large.png

b-share_counter_large.png

235 ms

hit

hit

443 ms

dk

dk

619 ms

fql.query

fql.query

88 ms

share.php

share.php

542 ms

D4E54B.js

D4E54B.js

928 ms

Accessibility Review

techliter.ru accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

techliter.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

techliter.ru SEO score

79

Search Engine Optimization Advices

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 Techliter.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 Techliter.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

techliter.ru

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