Tools & Wizards About Us
bitree.ru screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bitree.ru

Обслуживание и монтаж слаботочных сетей (АПС, видео, СКУД и пр.), IT-аутсорсинг — Битри

Page Load Speed

4.1 sec in total

First Response

421 ms

Resources Loaded

3.6 sec

Page Rendered

112 ms

bitree.ru screenshot

About Website

Click here to check amazing Bitree content for Russia. Otherwise, check out these important facts you probably never knew about bitree.ru

Услуги в сфере информационных технологий. Абонентское обслуживание компьютеров, настройка 1С, настройка Wi-Fi в Петербурге

Visit bitree.ru

Key Findings

We analyzed Bitree.ru page load time and found that the first response time was 421 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bitree.ru performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

bitree.ru

421 ms

style.css

92 ms

jquery.min.js

574 ms

yahoo-min.js

190 ms

event-min.js

291 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 76% of them (25 requests) were addressed to the original Bitree.ru, 6% (2 requests) were made to Connect.facebook.net and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Bitree.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.6 kB (10%)

Content Size

249.6 kB

After Optimization

225.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bitree.ru main page is 249.6 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 161.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.4 kB

  • Original 24.0 kB
  • After minification 22.9 kB
  • After compression 6.6 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 17.4 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 6.1 kB

  • Original 161.3 kB
  • After minification 155.2 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. Bitree images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 213 B

  • Original 59.6 kB
  • After minification 59.6 kB
  • After compression 59.3 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

-19%

Potential reduce by 888 B

  • Original 4.8 kB
  • After minification 4.4 kB
  • After compression 3.9 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. Bitree.ru needs all CSS files to be minified and compressed as it can save up to 888 B or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (26%)

Requests Now

31

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitree. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bitree.ru

bitree.ru

421 ms

style.css

style.css

92 ms

jquery.min.js

jquery.min.js

574 ms

yahoo-min.js

yahoo-min.js

190 ms

event-min.js

event-min.js

291 ms

jsvalidate.js

jsvalidate.js

392 ms

validate.css

validate.css

592 ms

chosen.css

chosen.css

491 ms

watch.js

watch.js

0 ms

share.d5b30abe919b24183022bcd01d19328c.js

share.d5b30abe919b24183022bcd01d19328c.js

128 ms

bg.jpg

bg.jpg

94 ms

logo.gif

logo.gif

189 ms

icon_tel.gif

icon_tel.gif

290 ms

banner_924.jpg

banner_924.jpg

742 ms

6j0ms5iy.png

6j0ms5iy.png

591 ms

9c4lr5yg.png

9c4lr5yg.png

489 ms

qsox9y63.png

qsox9y63.png

687 ms

dtdqbvey.gif

dtdqbvey.gif

787 ms

drweb-sm.gif

drweb-sm.gif

889 ms

1c-nw-sm.gif

1c-nw-sm.gif

989 ms

assist_logo.png

assist_logo.png

1089 ms

kasperski-sm.gif

kasperski-sm.gif

1187 ms

olevmedia-sm(1).gif

olevmedia-sm(1).gif

1286 ms

menubg.jpg

menubg.jpg

1369 ms

menudiv.gif

menudiv.gif

1471 ms

headbg.gif

headbg.gif

1569 ms

datebg.gif

datebg.gif

1669 ms

bottombg.gif

bottombg.gif

1768 ms

all.js

all.js

30 ms

ga.js

ga.js

50 ms

all.js

all.js

6 ms

__utm.gif

__utm.gif

12 ms

1AfGDJtvii

1AfGDJtvii

73 ms

Accessibility Review

bitree.ru accessibility score

70

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bitree.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

SEO Factors

bitree.ru SEO score

69

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

Image elements do not have [alt] attributes

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 Bitree.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 Bitree.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

bitree.ru

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