Tools & Wizards About Us
rsti.ru screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rsti.ru

Застройщик «РСТИ» (Росстройинвест). Квартиры в новостройках Санкт-Петербурга от проверенного застройщика.

Page Load Speed

7.2 sec in total

First Response

523 ms

Resources Loaded

5.1 sec

Page Rendered

1.6 sec

rsti.ru screenshot

About Website

Click here to check amazing Rsti content for Russia. Otherwise, check out these important facts you probably never knew about rsti.ru

Официальный сайт застройщика «РСТИ» (Росстройинвест) – квартиры в новостройках Санкт-Петербурга и области по ценам от застройщика. Строительство и продажа жилой недвижимости. Рассрочка, ипотека, акции...

Visit rsti.ru

Key Findings

We analyzed Rsti.ru page load time and found that the first response time was 523 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rsti.ru performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value5,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.919

3/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

rsti.ru

523 ms

spb

523 ms

css2

34 ms

js

53 ms

686 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 16% of them (14 requests) were addressed to the original Rsti.ru, 47% (40 requests) were made to Storage.yandexcloud.net and 14% (12 requests) were made to Mod.calltouch.ru. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Storage.yandexcloud.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 662.2 kB (27%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rsti.ru main page is 2.4 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. 50% of websites need less resources to load. Images take 951.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 547.4 kB

  • Original 665.7 kB
  • After minification 659.9 kB
  • After compression 118.3 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 547.4 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 5.2 kB

  • Original 951.2 kB
  • After minification 946.0 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. Rsti images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 109.6 kB

  • Original 821.9 kB
  • After minification 821.9 kB
  • After compression 712.3 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 109.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (45%)

Requests Now

78

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rsti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rsti.ru

rsti.ru

523 ms

spb

spb

523 ms

css2

css2

34 ms

js

js

53 ms

686 ms

tag.js

tag.js

821 ms

gtm.js

gtm.js

51 ms

init.js

init.js

904 ms

init.js

init.js

915 ms

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915 ms

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933 ms

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936 ms

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942 ms

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1056 ms

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1063 ms

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1087 ms

init.js

init.js

1103 ms

init.js

init.js

1095 ms

init.js

init.js

1113 ms

code.js

code.js

761 ms

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139 ms

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418 ms

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372 ms

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399 ms

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400 ms

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445 ms

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951 ms

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1295 ms

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951 ms

299 ms

counter

counter

127 ms

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677 ms

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827 ms

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991 ms

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1149 ms

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1154 ms

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1209 ms

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1213 ms

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1239 ms

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1539 ms

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1472 ms

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1473 ms

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1509 ms

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1509 ms

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1671 ms

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1651 ms

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1650 ms

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1761 ms

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1769 ms

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1830 ms

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1897 ms

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1815 ms

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1818 ms

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1900 ms

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1908 ms

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1948 ms

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1965 ms

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1977 ms

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2023 ms

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2037 ms

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2047 ms

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2077 ms

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2113 ms

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2124 ms

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2148 ms

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2175 ms

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2186 ms

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140 ms

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151 ms

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133 ms

map.js

map.js

256 ms

combine.js

combine.js

538 ms

dyn-goal-config.js

dyn-goal-config.js

129 ms

combine.js

combine.js

970 ms

advert.gif

advert.gif

181 ms

sync_cookie_image_decide

sync_cookie_image_decide

169 ms

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1552 ms

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1438 ms

1

1

144 ms

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1285 ms

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1130 ms

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148 ms

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util_cursor_storage_grabbing.cur

145 ms

util_cursor_storage_help.cur

util_cursor_storage_help.cur

238 ms

util_cursor_storage_zoom_in.cur

util_cursor_storage_zoom_in.cur

289 ms

tracker

tracker

127 ms

Accessibility Review

rsti.ru accessibility score

69

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

rsti.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

Missing source maps for large first-party JavaScript

SEO Factors

rsti.ru SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Rsti.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 Rsti.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

rsti.ru

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