Tools & Wizards About Us
techliter.ru screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    64% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

techliter.ru

Техническая литература - электронная библиотека Techliter.ru

Page Load Speed

2.4 sec in total

First Response

389 ms

Resources Loaded

1.5 sec

Page Rendered

467 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 389 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 35% of websites can load faster.

Performance Metrics

techliter.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

techliter.ru

389 ms

my.css

8 ms

css

32 ms

base.css

12 ms

layer3.css

14 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Techliter.ru, 15% (7 requests) were made to S105.ucoz.net and 8% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (962 ms) relates to the external source Connect.mail.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.9 kB (19%)

Content Size

1.2 MB

After Optimization

981.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Techliter.ru main page is 1.2 MB. 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 857.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 49.4 kB

  • Original 66.3 kB
  • After minification 65.9 kB
  • After compression 16.9 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 49.4 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 35.5 kB

  • Original 857.1 kB
  • After minification 821.6 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

-45%

Potential reduce by 106.9 kB

  • Original 239.5 kB
  • After minification 238.6 kB
  • After compression 132.6 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 106.9 kB or 45% of the original size.

CSS Optimization

-78%

Potential reduce by 36.2 kB

  • Original 46.2 kB
  • After minification 40.8 kB
  • After compression 10.1 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 needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

42

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 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 13 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

389 ms

my.css

my.css

8 ms

css

css

32 ms

base.css

base.css

12 ms

layer3.css

layer3.css

14 ms

jquery-1.10.2.js

jquery-1.10.2.js

28 ms

ulightbox.css

ulightbox.css

17 ms

ulightbox.js

ulightbox.js

12 ms

uwnd.js

uwnd.js

49 ms

social3.css

social3.css

10 ms

adsbygoogle.js

adsbygoogle.js

10 ms

share.js

share.js

15 ms

b_up.js

b_up.js

5 ms

hit;noadsru

hit;noadsru

288 ms

09886586.jpg

09886586.jpg

100 ms

watch.js

watch.js

94 ms

ya-share-cnt.html

ya-share-cnt.html

23 ms

s61720073.jpg

s61720073.jpg

29 ms

67013356.jpg

67013356.jpg

69 ms

78929272.jpg

78929272.jpg

54 ms

68140444.jpg

68140444.jpg

55 ms

21605644.jpg

21605644.jpg

25 ms

97484808.png

97484808.png

50 ms

66637036.png

66637036.png

70 ms

34468261.gif

34468261.gif

48 ms

04643355.jpg

04643355.jpg

71 ms

76685602.jpg

76685602.jpg

159 ms

35092053.jpg

35092053.jpg

194 ms

88426319.jpg

88426319.jpg

190 ms

40861925.png

40861925.png

174 ms

s76963975.jpg

s76963975.jpg

145 ms

hit

hit

280 ms

b-share-icon.png

b-share-icon.png

21 ms

b-share_counter_large.png

b-share_counter_large.png

24 ms

ca-pub-8618757681661112.js

ca-pub-8618757681661112.js

142 ms

zrt_lookup.html

zrt_lookup.html

146 ms

show_ads_impl.js

show_ads_impl.js

63 ms

pkYDSlCHbDnBWPT5PPFFTA.ttf

pkYDSlCHbDnBWPT5PPFFTA.ttf

134 ms

g46X4VH_KHOWAAa-HpnGPi3USBnSvpkopQaUR-2r7iU.ttf

g46X4VH_KHOWAAa-HpnGPi3USBnSvpkopQaUR-2r7iU.ttf

174 ms

812 ms

share_count

share_count

962 ms

dk

dk

794 ms

fql.query

fql.query

214 ms

share.php

share.php

566 ms

ads

ads

262 ms

osd.js

osd.js

28 ms

hit;noadsru

hit;noadsru

135 ms

hit

hit

144 ms

Accessibility Review

techliter.ru accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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: