Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

doctorchub.ru

Массаж. Мануальная терапия. Остеопатия. Массажист, мануальный терапевт Чуб Сергей Анатольевич. Лечебный массаж. Медицинский массаж. Мануальный массаж.

Page Load Speed

4.6 sec in total

First Response

650 ms

Resources Loaded

3.7 sec

Page Rendered

187 ms

doctorchub.ru screenshot

About Website

Welcome to doctorchub.ru homepage info - get ready to check Doctorchub best content right away, or after learning these important things about doctorchub.ru

Личный сайт массажиста, мануального терапевта, специалиста по мануальной терапии и лечебному массажу Чуб Сергея Анатольевича.

Visit doctorchub.ru

Key Findings

We analyzed Doctorchub.ru page load time and found that the first response time was 650 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

doctorchub.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

doctorchub.ru

650 ms

style.css

123 ms

share.js

270 ms

openapi.js

268 ms

-01.gif

243 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 38% of them (35 requests) were addressed to the original Doctorchub.ru, 23% (21 requests) were made to I.mycdn.me and 8% (7 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source I.mycdn.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.6 kB (16%)

Content Size

740.7 kB

After Optimization

625.1 kB

In fact, the total size of Doctorchub.ru main page is 740.7 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. 35% of websites need less resources to load. CSS take 339.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 58.1 kB

  • Original 70.0 kB
  • After minification 64.0 kB
  • After compression 12.0 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 58.1 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 5.2 kB

  • Original 142.5 kB
  • After minification 137.3 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. Doctorchub images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 27.8 kB

  • Original 188.4 kB
  • After minification 188.4 kB
  • After compression 160.5 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 27.8 kB or 15% of the original size.

CSS Optimization

-7%

Potential reduce by 24.5 kB

  • Original 339.8 kB
  • After minification 339.8 kB
  • After compression 315.3 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. Doctorchub.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (54%)

Requests Now

80

After Optimization

37

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doctorchub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

doctorchub.ru accessibility score

58

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

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

doctorchub.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

doctorchub.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

Page is blocked from indexing

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

    WINDOWS-1251

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