Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

a2b.ru

Заказать индивидуальные трансферы бизнес-класса в любой стране мира| A2B.ru

Page Load Speed

3.6 sec in total

First Response

465 ms

Resources Loaded

2.9 sec

Page Rendered

225 ms

a2b.ru screenshot

About Website

Visit a2b.ru now to see the best up-to-date A2B content for Russia and also check out these interesting facts you probably never knew about a2b.ru

Заказать индивидуальные трансферы бизнес-класса в любой стране мира. Комфортабельные автомобили любого класса до аэропорта, ж/д вокзала, отеля. По всем вопросам звоните по телефону 8 (800) 200-36-50| ...

Visit a2b.ru

Key Findings

We analyzed A2b.ru page load time and found that the first response time was 465 ms and then it took 3.1 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

a2b.ru performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

a2b.ru

465 ms

www.a2b.ru

803 ms

gtm.js

99 ms

css

72 ms

bootstrap.min.css

63 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 78% of them (65 requests) were addressed to the original A2b.ru, 6% (5 requests) were made to Maxcdn.bootstrapcdn.com and 4% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain A2b.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.6 kB (21%)

Content Size

670.8 kB

After Optimization

528.2 kB

In fact, the total size of A2b.ru main page is 670.8 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. 50% of websites need less resources to load. Images take 323.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 59.0 kB

  • Original 69.6 kB
  • After minification 55.1 kB
  • After compression 10.6 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. This page needs HTML code to be minified as it can gain 14.5 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 59.0 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 13.9 kB

  • Original 323.4 kB
  • After minification 309.5 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. A2B images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 68.1 kB

  • Original 266.3 kB
  • After minification 266.3 kB
  • After compression 198.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 68.1 kB or 26% of the original size.

CSS Optimization

-14%

Potential reduce by 1.6 kB

  • Original 11.5 kB
  • After minification 11.5 kB
  • After compression 9.9 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. A2b.ru needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (61%)

Requests Now

75

After Optimization

29

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A2B. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

a2b.ru accessibility score

96

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

a2b.ru best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

a2b.ru SEO score

98

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A2b.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 A2b.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

Open Graph description is not detected on the main page of A2B. 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: