Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

alkospas.ru

Наркологическая клиника в Москве — МЦ АлкоСпас

Page Load Speed

12.4 sec in total

First Response

458 ms

Resources Loaded

10.3 sec

Page Rendered

1.7 sec

alkospas.ru screenshot

About Website

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

Наркологический медицинский центр "АлкоСпас" ☛ лечение алкогольной, наркотической, табачной и других зависимостей ☎ +7 (495) 476-50-28 (Круглосуточно)

Visit alkospas.ru

Key Findings

We analyzed Alkospas.ru page load time and found that the first response time was 458 ms and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

alkospas.ru performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value15,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value42.3 s

0/100

10%

Network Requests Diagram

alkospas.ru

458 ms

alkospas.ru

1853 ms

css2

37 ms

swiper-bundle.min.css

35 ms

swiper-bundle.min.js

56 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 72% of them (84 requests) were addressed to the original Alkospas.ru, 5% (6 requests) were made to Youtube-nocookie.com and 3% (4 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Yastatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.7 kB (15%)

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Alkospas.ru main page is 2.4 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. Only a small number of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 246.5 kB

  • Original 292.5 kB
  • After minification 274.0 kB
  • After compression 46.1 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 246.5 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 58.5 kB

  • Original 1.3 MB
  • After minification 1.3 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. Alkospas images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 51.2 kB

  • Original 653.3 kB
  • After minification 644.3 kB
  • After compression 602.1 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

-13%

Potential reduce by 14.4 kB

  • Original 112.4 kB
  • After minification 109.2 kB
  • After compression 98.0 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. Alkospas.ru needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (45%)

Requests Now

108

After Optimization

59

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alkospas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

alkospas.ru accessibility score

70

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

High

ARIA IDs are not unique

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

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

alkospas.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

alkospas.ru SEO score

85

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alkospas.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 Alkospas.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 Alkospas. 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: