Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

cosmeticstar.ru

Интернет-магазин профессиональной и салонной косметики Cosmetic Star (Косметик Стар), +7 495 147-52-01

Page Load Speed

18.2 sec in total

First Response

343 ms

Resources Loaded

17.4 sec

Page Rendered

495 ms

cosmeticstar.ru screenshot

About Website

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

Мультибрендовый магазин профессиональной косметики. Скидки каждую неделю! Доставка по всей России, консультации косметологов, пробники.

Visit cosmeticstar.ru

Key Findings

We analyzed Cosmeticstar.ru page load time and found that the first response time was 343 ms and then it took 17.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

cosmeticstar.ru performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

cosmeticstar.ru

343 ms

www.cosmeticstar.ru

6833 ms

common.v0226.css

359 ms

star.v0226.css

262 ms

jquery.min.js

23 ms

Our browser made a total of 374 requests to load all elements on the main page. We found that 95% of them (355 requests) were addressed to the original Cosmeticstar.ru, 2% (6 requests) were made to Cosmetics.cherryshop.ru and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Cosmeticstar.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 646.5 kB (11%)

Content Size

6.1 MB

After Optimization

5.5 MB

In fact, the total size of Cosmeticstar.ru main page is 6.1 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. 65% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 266.1 kB

  • Original 294.0 kB
  • After minification 288.0 kB
  • After compression 27.9 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 266.1 kB or 91% of the original size.

Image Optimization

-4%

Potential reduce by 212.0 kB

  • Original 5.6 MB
  • After minification 5.4 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. Cosmetic Star images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 113.7 kB

  • Original 195.4 kB
  • After minification 188.1 kB
  • After compression 81.7 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 113.7 kB or 58% of the original size.

CSS Optimization

-76%

Potential reduce by 54.8 kB

  • Original 71.7 kB
  • After minification 71.6 kB
  • After compression 17.0 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. Cosmeticstar.ru needs all CSS files to be minified and compressed as it can save up to 54.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (5%)

Requests Now

369

After Optimization

349

The browser has sent 369 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmetic Star. 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 as a result speed up the page load time.

Accessibility Review

cosmeticstar.ru accessibility score

63

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

[role] values are not valid

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

cosmeticstar.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

cosmeticstar.ru SEO score

81

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmeticstar.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 Cosmeticstar.ru main page’s claimed encoding is windows-1251. 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 description is not detected on the main page of Cosmetic Star. 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: