Tools & Wizards About Us
red-black.ru screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

red-black.ru

Мебель из Малайзии - интернет магазин мебели малайзии - мебель оптом и в розницу

Page Load Speed

4 sec in total

First Response

547 ms

Resources Loaded

3.3 sec

Page Rendered

155 ms

red-black.ru screenshot

About Website

Click here to check amazing Red Black content for Russia. Otherwise, check out these important facts you probably never knew about red-black.ru

Red-Black - мебельная компания, официальный поставщик мебели из Малайзии. Мебель Малайзии продажа оптом и в розницу.

Visit red-black.ru

Key Findings

We analyzed Red-black.ru page load time and found that the first response time was 547 ms and then it took 3.4 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

red-black.ru performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

red-black.ru

547 ms

www.red-black.ru

909 ms

jquery-ui-1.10.4.custom.css

541 ms

jquery.fancybox.css

275 ms

flexslider.css

277 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 92% of them (66 requests) were addressed to the original Red-black.ru, 4% (3 requests) were made to Counter.yadro.ru and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (967 ms) belongs to the original domain Red-black.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 362.0 kB (69%)

Content Size

528.3 kB

After Optimization

166.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Red-black.ru main page is 528.3 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. Javascripts take 319.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.6 kB

  • Original 50.0 kB
  • After minification 39.0 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 42.6 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 12.4 kB

  • Original 65.9 kB
  • After minification 53.6 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, Red Black needs image optimization as it can save up to 12.4 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

-71%

Potential reduce by 228.1 kB

  • Original 319.2 kB
  • After minification 293.8 kB
  • After compression 91.2 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 228.1 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 79.0 kB

  • Original 93.1 kB
  • After minification 65.1 kB
  • After compression 14.2 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. Red-black.ru needs all CSS files to be minified and compressed as it can save up to 79.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (20%)

Requests Now

65

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Red Black. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

red-black.ru

red-black.ru

547 ms

www.red-black.ru

www.red-black.ru

909 ms

jquery-ui-1.10.4.custom.css

jquery-ui-1.10.4.custom.css

541 ms

jquery.fancybox.css

jquery.fancybox.css

275 ms

flexslider.css

flexslider.css

277 ms

content.css

content.css

541 ms

control.css

control.css

274 ms

plugin.css

plugin.css

411 ms

site.css

site.css

678 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

813 ms

jquery.form.min.js

jquery.form.min.js

535 ms

jclick.common.min.js

jclick.common.min.js

547 ms

jquery-ui-1.10.4.custom.js

jquery-ui-1.10.4.custom.js

942 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

675 ms

jquery.flexslider.js

jquery.flexslider.js

961 ms

jclick.rb1.js

jclick.rb1.js

682 ms

phone2.png

phone2.png

141 ms

logo.gif

logo.gif

141 ms

banner_2.gif

banner_2.gif

813 ms

18181.jpg

18181.jpg

140 ms

18179.jpg

18179.jpg

143 ms

18982.jpg

18982.jpg

144 ms

18452.jpg

18452.jpg

143 ms

19049.jpg

19049.jpg

278 ms

19036.jpg

19036.jpg

278 ms

11340.jpg

11340.jpg

279 ms

23781.jpg

23781.jpg

281 ms

24222.jpg

24222.jpg

281 ms

20138.jpg

20138.jpg

420 ms

24361.jpg

24361.jpg

420 ms

19082.jpg

19082.jpg

416 ms

11399.jpg

11399.jpg

417 ms

24360.jpg

24360.jpg

419 ms

18937.jpg

18937.jpg

555 ms

13580.jpg

13580.jpg

556 ms

20183.jpg

20183.jpg

558 ms

19030.jpg

19030.jpg

556 ms

18604.jpg

18604.jpg

563 ms

18537.jpg

18537.jpg

693 ms

5257.jpg

5257.jpg

694 ms

13668.jpg

13668.jpg

694 ms

23834.jpg

23834.jpg

696 ms

4265.jpg

4265.jpg

699 ms

6326.jpg

6326.jpg

830 ms

11451.jpg

11451.jpg

830 ms

11452.jpg

11452.jpg

832 ms

price.gif

price.gif

831 ms

close.png

close.png

834 ms

loading.gif

loading.gif

947 ms

gtm.js

gtm.js

16 ms

watch.js

watch.js

6 ms

ico2.gif

ico2.gif

951 ms

li.gif

li.gif

951 ms

b2_bg.gif

b2_bg.gif

952 ms

b2_t.gif

b2_t.gif

953 ms

gtm.js

gtm.js

80 ms

hit

hit

401 ms

phone2.png

phone2.png

834 ms

check

check

966 ms

b2_b.gif

b2_b.gif

946 ms

b3_bg.gif

b3_bg.gif

967 ms

b3_t.gif

b3_t.gif

966 ms

b3_b.gif

b3_b.gif

832 ms

b1_bg.gif

b1_bg.gif

832 ms

b1_t.gif

b1_t.gif

945 ms

lu.gif

lu.gif

961 ms

lil.gif

lil.gif

962 ms

b1_b.gif

b1_b.gif

827 ms

page_prev.png

page_prev.png

827 ms

page_next.png

page_next.png

827 ms

hit

hit

521 ms

hit

hit

130 ms

Accessibility Review

red-black.ru accessibility score

66

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

red-black.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

red-black.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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Red-black.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 Red-black.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

red-black.ru

Open Graph description is not detected on the main page of Red Black. 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: