Tools & Wizards About Us
coralclub.ru screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

coralclub.ru

Coral Club - official website. Coral Club products to maintain a healthy lifestyle

Page Load Speed

3.7 sec in total

First Response

741 ms

Resources Loaded

2.6 sec

Page Rendered

307 ms

coralclub.ru screenshot

About Website

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

Coral Club official website. We are also known as “Coral Club”, “Coral World”, “Coral Country”. Our club is a big multinational “Coral Family”.

Visit coralclub.ru

Key Findings

We analyzed Coralclub.ru page load time and found that the first response time was 741 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

coralclub.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value22.7 s

0/100

10%

TBT (Total Blocking Time)

Value24,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value34.8 s

0/100

10%

Network Requests Diagram

coralclub.ru

741 ms

style.css

258 ms

thema_9.css

270 ms

thema.js

271 ms

share.js

21 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 45% of them (17 requests) were addressed to the original Coralclub.ru, 21% (8 requests) were made to Coral-club.com and 13% (5 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Coralclub.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.0 kB (24%)

Content Size

585.2 kB

After Optimization

445.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coralclub.ru main page is 585.2 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. 25% of websites need less resources to load. Images take 493.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.2 kB

  • Original 49.1 kB
  • After minification 48.0 kB
  • After compression 9.9 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 39.2 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 80.6 kB

  • Original 493.7 kB
  • After minification 413.2 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, Coral Club needs image optimization as it can save up to 80.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 13.1 kB

  • Original 33.9 kB
  • After minification 33.9 kB
  • After compression 20.9 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 13.1 kB or 39% of the original size.

CSS Optimization

-85%

Potential reduce by 7.1 kB

  • Original 8.4 kB
  • After minification 7.0 kB
  • After compression 1.2 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. Coralclub.ru needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

33

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coral Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coralclub.ru

coralclub.ru

741 ms

style.css

style.css

258 ms

thema_9.css

thema_9.css

270 ms

thema.js

thema.js

271 ms

share.js

share.js

21 ms

telefon.png

telefon.png

423 ms

zdorowie.png

zdorowie.png

808 ms

dom.png

dom.png

1039 ms

krasota.png

krasota.png

865 ms

sport.png

sport.png

1076 ms

kolo-wada.jpg

kolo-wada.jpg

568 ms

C7_pages04-05_785pxl.jpg

C7_pages04-05_785pxl.jpg

694 ms

busines.jpg

busines.jpg

846 ms

knopka_1.png

knopka_1.png

817 ms

Smart-Food.jpg

Smart-Food.jpg

988 ms

konwert.png

konwert.png

983 ms

skaip.png

skaip.png

1052 ms

baner.jpg

baner.jpg

1477 ms

green-abstract-wide-wallpaper-1280x800-004.jpg

green-abstract-wide-wallpaper-1280x800-004.jpg

1521 ms

cc_fon.png

cc_fon.png

98 ms

cc_head_fon.png

cc_head_fon.png

411 ms

cc_logo.png

cc_logo.png

298 ms

cc_but.png

cc_but.png

300 ms

cc_plashka.png

cc_plashka.png

193 ms

cc_but_i.png

cc_but_i.png

195 ms

watch.js

watch.js

1 ms

cnt.js

cnt.js

291 ms

b-share-form-button.png

b-share-form-button.png

34 ms

watch.js

watch.js

1 ms

b-share-form-button_share__icon.png

b-share-form-button_share__icon.png

36 ms

b-share-icon.png

b-share-icon.png

41 ms

b-share-popup_down__tail.png

b-share-popup_down__tail.png

40 ms

2312829.js

2312829.js

134 ms

cnt

cnt

158 ms

f.gif

f.gif

136 ms

E7uYaBsZSxK1RAO7TQ0_9Q

E7uYaBsZSxK1RAO7TQ0_9Q

155 ms

knopka_2.png

knopka_2.png

153 ms

cnt

cnt

150 ms

Accessibility Review

coralclub.ru accessibility score

68

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

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 valid value for its [lang] attribute.

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

coralclub.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

coralclub.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

High

Document doesn't have a valid hreflang

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coralclub.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Coralclub.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

coralclub.ru

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