Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

rostum.i58.ru

Ростум, Сервис недвижимости: Ростум, Сервис недвижимости. Пенза

Page Load Speed

4.5 sec in total

First Response

846 ms

Resources Loaded

3.2 sec

Page Rendered

446 ms

rostum.i58.ru screenshot

About Website

Welcome to rostum.i58.ru homepage info - get ready to check Rostum I 58 best content for Russia right away, or after learning these important things about rostum.i58.ru

Электронная витрина Ростум, Сервис недвижимости на сайте bazarpnz.ru

Visit rostum.i58.ru

Key Findings

We analyzed Rostum.i58.ru page load time and found that the first response time was 846 ms and then it took 3.6 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

rostum.i58.ru performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

rostum.i58.ru

846 ms

styles.css

189 ms

jquery.min.js

558 ms

trail.js

193 ms

ajax.js

380 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 91% of them (81 requests) were addressed to the original Rostum.i58.ru, 4% (4 requests) were made to Mc.yandex.ru and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rostum.i58.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.9 kB (48%)

Content Size

249.1 kB

After Optimization

129.3 kB

In fact, the total size of Rostum.i58.ru main page is 249.1 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. 25% of websites need less resources to load. Javascripts take 84.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 59.8 kB

  • Original 71.0 kB
  • After minification 66.9 kB
  • After compression 11.3 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 59.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 1.3 kB

  • Original 75.1 kB
  • After minification 73.8 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. Rostum I 58 images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 43.1 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 41.0 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 43.1 kB or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 15.7 kB

  • Original 19.0 kB
  • After minification 15.3 kB
  • After compression 3.2 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. Rostum.i58.ru needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (52%)

Requests Now

86

After Optimization

41

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rostum I 58. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rostum.i58.ru accessibility score

56

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

rostum.i58.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

rostum.i58.ru SEO score

71

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rostum.i58.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 Rostum.i58.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 data is detected on the main page of Rostum I 58. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: