Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

stopvirus.info

Герпес - лечение, профилактика, препараты | Стопвирус

Page Load Speed

5.7 sec in total

First Response

522 ms

Resources Loaded

4.6 sec

Page Rendered

612 ms

stopvirus.info screenshot

About Website

Visit stopvirus.info now to see the best up-to-date Stopvirus content for Russia and also check out these interesting facts you probably never knew about stopvirus.info

На сайте Стопвирус вы узнаете всё о герпесвирусной инфекции - методы диагностики, схемы лечения, типы герпеса. Актуальная информация о герпесе для врачей.

Visit stopvirus.info

Key Findings

We analyzed Stopvirus.info page load time and found that the first response time was 522 ms and then it took 5.2 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

stopvirus.info performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

stopvirus.info

522 ms

www.stopvirus.info

763 ms

kernel.css

189 ms

template_72412bbfcdd9b48206be9323a12aef48_16146be06b27732639de3bca933cee79.css

803 ms

kernel.js

717 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 65% of them (50 requests) were addressed to the original Stopvirus.info, 10% (8 requests) were made to Apis.google.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Connect.mail.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 907.2 kB (59%)

Content Size

1.5 MB

After Optimization

623.0 kB

In fact, the total size of Stopvirus.info main page is 1.5 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. 60% of websites need less resources to load. Javascripts take 756.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.2 kB

  • Original 60.4 kB
  • After minification 53.8 kB
  • After compression 13.1 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. This page needs HTML code to be minified as it can gain 6.6 kB, which is 11% 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 47.2 kB or 78% of the original size.

Image Optimization

-23%

Potential reduce by 123.9 kB

  • Original 529.2 kB
  • After minification 405.3 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, Stopvirus needs image optimization as it can save up to 123.9 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 574.8 kB

  • Original 756.3 kB
  • After minification 618.0 kB
  • After compression 181.5 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 574.8 kB or 76% of the original size.

CSS Optimization

-87%

Potential reduce by 161.3 kB

  • Original 184.3 kB
  • After minification 161.1 kB
  • After compression 23.1 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. Stopvirus.info needs all CSS files to be minified and compressed as it can save up to 161.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (54%)

Requests Now

70

After Optimization

32

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stopvirus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stopvirus.info accessibility score

53

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

stopvirus.info best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

stopvirus.info 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

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 Stopvirus.info 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 Stopvirus.info 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 Stopvirus. 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: