Tools & Wizards About Us
dr-denisov.ru screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dr-denisov.ru

Гемодиализ. Жизнь вопреки Хронической Почечной НедостаточностиГемодиализ. Жизнь вопреки ХПН. - Главная страница

Page Load Speed

7.4 sec in total

First Response

433 ms

Resources Loaded

6.4 sec

Page Rendered

578 ms

dr-denisov.ru screenshot

About Website

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

Официальный сайт «Денисова Алексея Юрьевича» - Взаимная психологическая поддержка пациентов с Хронической Почечной Недостаточности и их родственников. Обсуждение проблем возникающих на Гемодиализе и п...

Visit dr-denisov.ru

Key Findings

We analyzed Dr-denisov.ru page load time and found that the first response time was 433 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dr-denisov.ru performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

dr-denisov.ru

433 ms

www.dr-denisov.ru

1185 ms

hit;ucoznet

531 ms

base.min.css

150 ms

layer1.min.css

299 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 46% of them (28 requests) were addressed to the original Dr-denisov.ru, 21% (13 requests) were made to Src.ucoz.ru and 10% (6 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Src.ucoz.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 404.5 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dr-denisov.ru main page is 2.1 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. 30% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 133.6 kB

  • Original 160.9 kB
  • After minification 153.4 kB
  • After compression 27.3 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 133.6 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 268.5 kB

  • Original 1.6 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. Obviously, Dr Denisov needs image optimization as it can save up to 268.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 315.9 kB
  • After minification 315.9 kB
  • After compression 314.8 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

-6%

Potential reduce by 1.2 kB

  • Original 19.0 kB
  • After minification 19.0 kB
  • After compression 17.9 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. Dr-denisov.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (61%)

Requests Now

49

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Denisov. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dr-denisov.ru

dr-denisov.ru

433 ms

www.dr-denisov.ru

www.dr-denisov.ru

1185 ms

hit;ucoznet

hit;ucoznet

531 ms

base.min.css

base.min.css

150 ms

layer1.min.css

layer1.min.css

299 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

741 ms

uwnd.min.js

uwnd.min.js

788 ms

ulightbox.min.css

ulightbox.min.css

460 ms

ulightbox.min.js

ulightbox.min.js

461 ms

bottomInfo.min.js

bottomInfo.min.js

461 ms

visually_impaired.min.js

visually_impaired.min.js

489 ms

api.js

api.js

38 ms

my.css

my.css

607 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

519 ms

jq_cookie.js

jq_cookie.js

601 ms

favs.js

favs.js

601 ms

hit;ucoz_desktop_ad

hit;ucoz_desktop_ad

130 ms

hit;ucoznet

hit;ucoznet

132 ms

top100.cnt

top100.cnt

544 ms

count.png

count.png

642 ms

10.gif

10.gif

1117 ms

banner-88x31-rambler-darkblue2.gif

banner-88x31-rambler-darkblue2.gif

786 ms

cycounter

cycounter

723 ms

149 ms

kodex.gif

kodex.gif

1143 ms

anemiya.jpg

anemiya.jpg

16 ms

50px-1.jpg

50px-1.jpg

16 ms

dot.gif

dot.gif

149 ms

1718735714

1718735714

210 ms

birthday.gif

birthday.gif

149 ms

rustransplat.png

rustransplat.png

336 ms

RusTrans.png

RusTrans.png

1816 ms

sharshatkin.png

sharshatkin.png

1916 ms

150px-Kidney_PioM.png

150px-Kidney_PioM.png

335 ms

100pxkimg39.gif

100pxkimg39.gif

335 ms

AVFistulaLayer1.jpg

AVFistulaLayer1.jpg

493 ms

VasculGraftLayer.jpg

VasculGraftLayer.jpg

494 ms

25.gif

25.gif

495 ms

recaptcha__ru.js

recaptcha__ru.js

25 ms

7.jpg

7.jpg

917 ms

1.gif

1.gif

884 ms

2.gif

2.gif

3064 ms

3.gif

3.gif

3107 ms

4.gif

4.gif

1006 ms

5.gif

5.gif

947 ms

6.gif

6.gif

1046 ms

g.gif

g.gif

304 ms

s.png

s.png

1394 ms

button-blue.gif

button-blue.gif

1135 ms

13.gif

13.gif

351 ms

8.gif

8.gif

1076 ms

9.gif

9.gif

1101 ms

img.php

img.php

536 ms

hit

hit

133 ms

for.gif

for.gif

253 ms

14.gif

14.gif

194 ms

15.gif

15.gif

213 ms

11.gif

11.gif

1027 ms

hit

hit

136 ms

button-blue.gif

button-blue.gif

377 ms

counter2

counter2

144 ms

Accessibility Review

dr-denisov.ru accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

dr-denisov.ru 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dr-denisov.ru SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dr-denisov.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 Dr-denisov.ru main page’s claimed encoding is . 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

dr-denisov.ru

Open Graph description is not detected on the main page of Dr Denisov. 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: