Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

claw.ru

Образовательный портал Claw.ru

Page Load Speed

5.7 sec in total

First Response

704 ms

Resources Loaded

4.7 sec

Page Rendered

278 ms

claw.ru screenshot

About Website

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

Главная страница | Народные рефераты Образовательный портал Claw.ru

Visit claw.ru

Key Findings

We analyzed Claw.ru page load time and found that the first response time was 704 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

claw.ru performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value24,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value35.3 s

0/100

10%

Network Requests Diagram

claw.ru

704 ms

styles.css

251 ms

mt.js

372 ms

brand

24 ms

brand

70 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 32% of them (22 requests) were addressed to the original Claw.ru, 13% (9 requests) were made to Ads.claw.ru and 13% (9 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (975 ms) relates to the external source Homework.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.5 kB (47%)

Content Size

300.7 kB

After Optimization

158.2 kB

In fact, the total size of Claw.ru main page is 300.7 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. 30% of websites need less resources to load. Images take 109.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.7 kB

  • Original 66.8 kB
  • After minification 66.0 kB
  • After compression 14.1 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 52.7 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 8.5 kB

  • Original 109.4 kB
  • After minification 100.9 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. Claw images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 47.2 kB

  • Original 84.0 kB
  • After minification 77.9 kB
  • After compression 36.7 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 47.2 kB or 56% of the original size.

CSS Optimization

-84%

Potential reduce by 34.2 kB

  • Original 40.5 kB
  • After minification 30.8 kB
  • After compression 6.4 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. Claw.ru needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (52%)

Requests Now

58

After Optimization

28

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Claw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

claw.ru accessibility score

52

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

<object> elements do not have alternate text

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

claw.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

claw.ru SEO score

62

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

High

Document uses plugins

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 Claw.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 Claw.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 Claw. 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: