Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

isk-zapad.ru

Инвестиционно-строительная компания «ЗАПАД». Недвижимость в Москве и Подмосковье. | ИСК «ЗАПАД» - недвижимость в Москве и Подмосковье

Page Load Speed

4.1 sec in total

First Response

492 ms

Resources Loaded

3.2 sec

Page Rendered

428 ms

isk-zapad.ru screenshot

About Website

Welcome to isk-zapad.ru homepage info - get ready to check Isk Zapad best content for Russia right away, or after learning these important things about isk-zapad.ru

Закрытое акционерное общество Инвестиционно-строительная компания ЗАПАД ведёт строительство и продажу недвижимости в Москве и Подмосковье. Отдел продаж.

Visit isk-zapad.ru

Key Findings

We analyzed Isk-zapad.ru page load time and found that the first response time was 492 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

isk-zapad.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.634

9/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

isk-zapad.ru

492 ms

css

24 ms

jquery.min.js

32 ms

jquery.bxslider.min.js

133 ms

jquery.bxslider.css

258 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 53% of them (37 requests) were addressed to the original Isk-zapad.ru, 16% (11 requests) were made to Vk.com and 6% (4 requests) were made to Api-maps.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Isk-zapad.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 407.4 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Isk-zapad.ru main page is 2.1 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.3 kB

  • Original 32.0 kB
  • After minification 30.9 kB
  • After compression 7.7 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 24.3 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 37.9 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. Isk Zapad images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 231.5 kB

  • Original 348.1 kB
  • After minification 289.4 kB
  • After compression 116.5 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 231.5 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 113.7 kB

  • Original 136.8 kB
  • After minification 125.2 kB
  • After compression 23.2 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. Isk-zapad.ru needs all CSS files to be minified and compressed as it can save up to 113.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (49%)

Requests Now

63

After Optimization

32

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isk Zapad. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

isk-zapad.ru accessibility score

64

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

isk-zapad.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

isk-zapad.ru SEO score

62

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

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

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isk-zapad.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 Isk-zapad.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 Isk Zapad. 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: