Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

a-n.ru

Коммерческая недвижимость от собственников в Москве и Подмосковье, актуальная база коммерческой недвижимости, продажа и аренда нежилых помещений

Page Load Speed

13.9 sec in total

First Response

536 ms

Resources Loaded

12.8 sec

Page Rendered

592 ms

About Website

Welcome to a-n.ru homepage info - get ready to check A N best content right away, or after learning these important things about a-n.ru

Коммерческая недвижимость Москвы и Подмосковья, аренда и продажа нежилых помещений от собственников: офисы, склады, магазины, рестораны, псн. Актуальная база недвижимости.

Visit a-n.ru

Key Findings

We analyzed A-n.ru page load time and found that the first response time was 536 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

a-n.ru performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

a-n.ru

536 ms

www.apex-realty.ru

674 ms

style.css

577 ms

jquery-ui.css

438 ms

jquery-ui-1.10.4.custom.css

429 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original A-n.ru, 50% (56 requests) were made to Apex-realty.ru and 4% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (9.8 sec) relates to the external source Vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 767.2 kB (49%)

Content Size

1.6 MB

After Optimization

805.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A-n.ru main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 566.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 344.2 kB

  • Original 407.5 kB
  • After minification 380.5 kB
  • After compression 63.3 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 344.2 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 65.5 kB

  • Original 566.0 kB
  • After minification 500.6 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, A N needs image optimization as it can save up to 65.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 110.4 kB

  • Original 305.8 kB
  • After minification 268.0 kB
  • After compression 195.4 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 110.4 kB or 36% of the original size.

CSS Optimization

-84%

Potential reduce by 247.2 kB

  • Original 293.6 kB
  • After minification 266.0 kB
  • After compression 46.4 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. A-n.ru needs all CSS files to be minified and compressed as it can save up to 247.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (53%)

Requests Now

102

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A N. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

a-n.ru accessibility score

90

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.

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

a-n.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

High

Page has valid source maps

SEO Factors

a-n.ru SEO score

90

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

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 A-n.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 A-n.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 data is detected on the main page of A N. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: