Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kosmos-x.net.ru

Все о космосе и НЛО - Главная страница

Page Load Speed

7.6 sec in total

First Response

432 ms

Resources Loaded

6.5 sec

Page Rendered

755 ms

kosmos-x.net.ru screenshot

About Website

Click here to check amazing Kosmos X content for Russia. Otherwise, check out these important facts you probably never knew about kosmos-x.net.ru

Все о космосе, звездах, нло, аномалиях на Земле и во Вселенной. Новости

Visit kosmos-x.net.ru

Key Findings

We analyzed Kosmos-x.net.ru page load time and found that the first response time was 432 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kosmos-x.net.ru performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value21.4 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

kosmos-x.net.ru

432 ms

kosmos-x.net.ru

987 ms

kosmos-x.net.ru

413 ms

kosmos-x.net.ru

467 ms

my.css

446 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 72% of them (76 requests) were addressed to the original Kosmos-x.net.ru, 9% (10 requests) were made to Counter.yadro.ru and 4% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Kosmos-x.net.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 950.4 kB (8%)

Content Size

11.7 MB

After Optimization

10.8 MB

In fact, the total size of Kosmos-x.net.ru main page is 11.7 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. 55% of websites need less resources to load. Images take 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 64.4 kB

  • Original 84.9 kB
  • After minification 81.8 kB
  • After compression 20.4 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 64.4 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 503.4 kB

  • Original 10.9 MB
  • After minification 10.4 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. Kosmos X images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.1 kB

  • Original 279.7 kB
  • After minification 279.7 kB
  • After compression 277.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 380.4 kB

  • Original 436.3 kB
  • After minification 436.3 kB
  • After compression 55.9 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. Kosmos-x.net.ru needs all CSS files to be minified and compressed as it can save up to 380.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (54%)

Requests Now

99

After Optimization

46

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosmos X. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kosmos-x.net.ru accessibility score

48

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kosmos-x.net.ru best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

kosmos-x.net.ru SEO score

77

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kosmos-x.net.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 Kosmos-x.net.ru main page’s claimed encoding is . 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 Kosmos X. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: