Tools & Wizards About Us
obd2bluetooth.ru screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

obd2bluetooth.ru

Справочник Бухгалтера | Все, что нужно знать специалисту – онлайн, в реальном времени!

Page Load Speed

4.7 sec in total

First Response

1.2 sec

Resources Loaded

3.2 sec

Page Rendered

263 ms

obd2bluetooth.ru screenshot

About Website

Click here to check amazing Obd 2 Bluetooth content for Russia. Otherwise, check out these important facts you probably never knew about obd2bluetooth.ru

Постановление Правительства РФ от 02.10.2014 N 1015 (ред. от 21.05.2020) "Об утверждении Правил подсчета и подтверждения страхового стажа для установления

Visit obd2bluetooth.ru

Key Findings

We analyzed Obd2bluetooth.ru page load time and found that the first response time was 1.2 sec and then it took 3.5 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

obd2bluetooth.ru performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

obd2bluetooth.ru

1210 ms

againandagain.biz

395 ms

wp-emoji-release.min.js

556 ms

style.min.css

697 ms

screen.min.css

584 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 72% of them (18 requests) were addressed to the original Obd2bluetooth.ru, 12% (3 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Againandagain.biz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Obd2bluetooth.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.3 kB (17%)

Content Size

296.1 kB

After Optimization

246.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obd2bluetooth.ru main page is 296.1 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. 35% of websites need less resources to load. Javascripts take 140.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 36.0 kB

  • Original 47.0 kB
  • After minification 44.5 kB
  • After compression 10.9 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 36.0 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 10.1 kB

  • Original 73.9 kB
  • After minification 63.9 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. Obviously, Obd 2 Bluetooth needs image optimization as it can save up to 10.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 140.4 kB
  • After minification 140.4 kB
  • After compression 139.1 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

-5%

Potential reduce by 1.9 kB

  • Original 34.8 kB
  • After minification 34.8 kB
  • After compression 32.9 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. Obd2bluetooth.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (84%)

Requests Now

19

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obd 2 Bluetooth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obd2bluetooth.ru

obd2bluetooth.ru

1210 ms

againandagain.biz

againandagain.biz

395 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

556 ms

style.min.css

style.min.css

697 ms

screen.min.css

screen.min.css

584 ms

bootstrap.css

bootstrap.css

727 ms

style.css

style.css

586 ms

font-awesome.min.css

font-awesome.min.css

584 ms

css

css

24 ms

jquery.js

jquery.js

832 ms

sab_bar_script.js

sab_bar_script.js

723 ms

jquery.cookie.js

jquery.cookie.js

726 ms

vertical.css

vertical.css

725 ms

front.min.js

front.min.js

933 ms

bootstrap.js

bootstrap.js

934 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

934 ms

q2w3-fixed-widget.min.js

q2w3-fixed-widget.min.js

935 ms

wp-embed.min.js

wp-embed.min.js

933 ms

vqu768kypc01r

vqu768kypc01r

393 ms

cropped-office.jpg

cropped-office.jpg

274 ms

tag.js

tag.js

977 ms

u-4l0qyriQwlOrhSvowK_l5-eR71Wvf4jvk.ttf

u-4l0qyriQwlOrhSvowK_l5-eR71Wvf4jvk.ttf

8 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

49 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

49 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

322 ms

Accessibility Review

obd2bluetooth.ru accessibility score

88

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

Best Practices

obd2bluetooth.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

obd2bluetooth.ru SEO score

100

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

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 Obd2bluetooth.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 Obd2bluetooth.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

obd2bluetooth.ru

Open Graph description is not detected on the main page of Obd 2 Bluetooth. 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: