Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

kadastrdon.ru

ООО "Кадастровый центр Дона" окажет Вам все необходимые услуги для оформления объектов недвижимости

Page Load Speed

5.2 sec in total

First Response

794 ms

Resources Loaded

4 sec

Page Rendered

446 ms

kadastrdon.ru screenshot

About Website

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

Услуги кадастрового инженера (изготовление межевых и технических планов акта обследования), кадастровый учет, оформление недвижимости в Росреестре

Visit kadastrdon.ru

Key Findings

We analyzed Kadastrdon.ru page load time and found that the first response time was 794 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

kadastrdon.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

kadastrdon.ru

794 ms

styles.less.css

246 ms

styles_articles_tpl.css

252 ms

jquery-1.7.2.min.js

383 ms

highslide.min.css

258 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 58% of them (76 requests) were addressed to the original Kadastrdon.ru, 8% (11 requests) were made to Cp.onicon.ru and 8% (10 requests) were made to W.uptolike.com. The less responsive or slowest element that took the longest time to load (946 ms) belongs to the original domain Kadastrdon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (61%)

Content Size

2.3 MB

After Optimization

899.8 kB

In fact, the total size of Kadastrdon.ru main page is 2.3 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. Javascripts take 997.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 404.1 kB

  • Original 476.4 kB
  • After minification 429.3 kB
  • After compression 72.3 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 404.1 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 106.3 kB

  • Original 573.0 kB
  • After minification 466.7 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, Kadastrdon needs image optimization as it can save up to 106.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 682.3 kB

  • Original 997.2 kB
  • After minification 948.3 kB
  • After compression 314.9 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 682.3 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 197.2 kB

  • Original 243.2 kB
  • After minification 233.4 kB
  • After compression 46.0 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. Kadastrdon.ru needs all CSS files to be minified and compressed as it can save up to 197.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (56%)

Requests Now

114

After Optimization

50

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kadastrdon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kadastrdon.ru accessibility score

47

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

kadastrdon.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kadastrdon.ru SEO score

57

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kadastrdon.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 Kadastrdon.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 description is not detected on the main page of Kadastrdon. 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: