Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

rent.bir.ru

Снять квартиру в СПб аренда квартир в Санкт-Петербурге на длительный срок

Page Load Speed

4.2 sec in total

First Response

982 ms

Resources Loaded

3 sec

Page Rendered

266 ms

rent.bir.ru screenshot

About Website

Welcome to rent.bir.ru homepage info - get ready to check Rent Bir best content right away, or after learning these important things about rent.bir.ru

Агентство недвижимости центр аренды Питер поможет снять квартиру и комнату у метро на длительный срок от хозяина недорого звоните (812)9717131 Санкт-Петербург

Visit rent.bir.ru

Key Findings

We analyzed Rent.bir.ru page load time and found that the first response time was 982 ms and then it took 3.3 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

rent.bir.ru performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

rent.bir.ru

982 ms

jquery-1.3.2.min.js

181 ms

jquery.form.js

270 ms

jquery.tooltip.min.js

271 ms

jquery.dimensions.min.js

271 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Rent.bir.ru, 5% (3 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rent.bir.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.8 kB (6%)

Content Size

666.6 kB

After Optimization

624.8 kB

In fact, the total size of Rent.bir.ru main page is 666.6 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. 25% of websites need less resources to load. Images take 595.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 23.6 kB

  • Original 31.8 kB
  • After minification 28.4 kB
  • After compression 8.2 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 3.4 kB, which is 11% 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 23.6 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 7.3 kB

  • Original 595.3 kB
  • After minification 588.0 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. Rent Bir images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 9.9 kB

  • Original 36.0 kB
  • After minification 35.5 kB
  • After compression 26.0 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 9.9 kB or 28% of the original size.

CSS Optimization

-28%

Potential reduce by 1.0 kB

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 2.6 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. Rent.bir.ru needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (27%)

Requests Now

52

After Optimization

38

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rent Bir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rent.bir.ru accessibility score

54

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.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rent.bir.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rent.bir.ru SEO score

77

Search Engine Optimization Advices

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 Rent.bir.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 Rent.bir.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

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