Tools & Wizards About Us
focdoc.ru screenshot

Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

focdoc.ru

Электронная библиотека всегда актуальные документы и литература|Focdoc

Page Load Speed

3.8 sec in total

First Response

434 ms

Resources Loaded

3.1 sec

Page Rendered

231 ms

focdoc.ru screenshot

About Website

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

Тестирование по вопросам промышленной безопасности (тесты Ростехнадзора), электробезопасности, транспортной безопасности, охраны труда. Онлайн проверка знаний.

Visit focdoc.ru

Key Findings

We analyzed Focdoc.ru page load time and found that the first response time was 434 ms and then it took 3.3 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

focdoc.ru performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

focdoc.ru

434 ms

focdoc.ru

572 ms

bootstrap.min.css

245 ms

style.css

367 ms

jquery.min.js

21 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 60% of them (12 requests) were addressed to the original Focdoc.ru, 10% (2 requests) were made to Code.jquery.com and 10% (2 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (944 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.4 kB (28%)

Content Size

499.6 kB

After Optimization

361.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Focdoc.ru main page is 499.6 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. 20% of websites need less resources to load. Images take 224.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 103.9 kB

  • Original 125.8 kB
  • After minification 123.8 kB
  • After compression 21.9 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 103.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 1.6 kB

  • Original 224.8 kB
  • After minification 223.2 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. Focdoc images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 27.1 kB

  • Original 122.7 kB
  • After minification 122.7 kB
  • After compression 95.6 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 27.1 kB or 22% of the original size.

CSS Optimization

-22%

Potential reduce by 5.7 kB

  • Original 26.2 kB
  • After minification 26.2 kB
  • After compression 20.5 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. Focdoc.ru needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Focdoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

focdoc.ru

focdoc.ru

434 ms

focdoc.ru

focdoc.ru

572 ms

bootstrap.min.css

bootstrap.min.css

245 ms

style.css

style.css

367 ms

jquery.min.js

jquery.min.js

21 ms

bootstrap.min.js

bootstrap.min.js

653 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

22 ms

es5-shims.min.js

es5-shims.min.js

378 ms

share.js

share.js

610 ms

bam.png

bam.png

881 ms

as.png

as.png

243 ms

lfd.png

lfd.png

915 ms

opl.png

opl.png

132 ms

android.png

android.png

262 ms

iphone.png

iphone.png

365 ms

windows.png

windows.png

365 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

461 ms

hit

hit

535 ms

watch.js

watch.js

23 ms

tag.js

tag.js

944 ms

Accessibility Review

focdoc.ru accessibility score

86

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

focdoc.ru best practices score

67

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

Page has valid source maps

SEO Factors

focdoc.ru SEO score

95

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Focdoc.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Focdoc.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

focdoc.ru

Open Graph data is detected on the main page of Focdoc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: