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fb5.ru screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

fb5.ru

Отзывы - Главная страница

Page Load Speed

3.8 sec in total

First Response

594 ms

Resources Loaded

2.9 sec

Page Rendered

223 ms

fb5.ru screenshot

About Website

Visit fb5.ru now to see the best up-to-date Fb 5 content and also check out these interesting facts you probably never knew about fb5.ru

Отзывы - Главная страница

Visit fb5.ru

Key Findings

We analyzed Fb5.ru page load time and found that the first response time was 594 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

fb5.ru performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

fb5.ru

594 ms

index.css

97 ms

script.js

278 ms

theme.js

188 ms

sha1.js

188 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Fb5.ru, 9% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Fb5.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.0 kB (61%)

Content Size

108.5 kB

After Optimization

42.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Fb5.ru main page is 108.5 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. HTML takes 68.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 58.7 kB

  • Original 68.5 kB
  • After minification 64.3 kB
  • After compression 9.8 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 58.7 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 745 B

  • Original 24.4 kB
  • After minification 23.7 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. Fb 5 images are well optimized though.

CSS Optimization

-42%

Potential reduce by 6.5 kB

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 9.1 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. Fb5.ru needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (65%)

Requests Now

20

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fb 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

fb5.ru

fb5.ru

594 ms

index.css

index.css

97 ms

script.js

script.js

278 ms

theme.js

theme.js

188 ms

sha1.js

sha1.js

188 ms

backdrop.png

backdrop.png

144 ms

main_block.png

main_block.png

144 ms

upshrink.png

upshrink.png

145 ms

menu_gfx.png

menu_gfx.png

144 ms

off.png

off.png

186 ms

new_none.png

new_none.png

188 ms

new_redirect.png

new_redirect.png

235 ms

collapse.gif

collapse.gif

235 ms

info.gif

info.gif

237 ms

online.gif

online.gif

236 ms

submit_bg.png

submit_bg.png

260 ms

index.php

index.php

2041 ms

upshrink2.png

upshrink2.png

291 ms

frame_repeat.png

frame_repeat.png

293 ms

expand.gif

expand.gif

271 ms

hit

hit

252 ms

hit

hit

494 ms

Accessibility Review

fb5.ru accessibility score

69

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

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

Form elements do not have associated labels

Best Practices

fb5.ru 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

fb5.ru SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fb5.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 Fb5.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

fb5.ru

Open Graph description is not detected on the main page of Fb 5. 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: