Tools & Wizards About Us
cardio-tomsk.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

cardio-tomsk.ru

НИИ кардиологии Томского НИМЦ

Page Load Speed

5.6 sec in total

First Response

1.1 sec

Resources Loaded

4 sec

Page Rendered

570 ms

cardio-tomsk.ru screenshot

About Website

Visit cardio-tomsk.ru now to see the best up-to-date Cardio Tomsk content for Russia and also check out these interesting facts you probably never knew about cardio-tomsk.ru

Научно-исследовательский институт кардиологии в Томске - кардиологический и кардиохирургический комплекс, оказывающий специализированную высокотехнологичную медицинскую помощь. НИИ кардиологии объедин...

Visit cardio-tomsk.ru

Key Findings

We analyzed Cardio-tomsk.ru page load time and found that the first response time was 1.1 sec and then it took 4.5 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

cardio-tomsk.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

cardio-tomsk.ru

1107 ms

attachments1.css

178 ms

mootools.js

569 ms

caption.js

345 ms

attachments_refresh.js

347 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Cardio-tomsk.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Cardio-tomsk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.4 kB (22%)

Content Size

949.5 kB

After Optimization

738.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cardio-tomsk.ru main page is 949.5 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. 15% of websites need less resources to load. Images take 732.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 38.7 kB

  • Original 47.3 kB
  • After minification 45.9 kB
  • After compression 8.7 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 38.7 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 46.6 kB

  • Original 732.5 kB
  • After minification 685.9 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. Cardio Tomsk images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 95.9 kB

  • Original 133.4 kB
  • After minification 129.5 kB
  • After compression 37.5 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 95.9 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 30.3 kB

  • Original 36.3 kB
  • After minification 28.2 kB
  • After compression 6.0 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. Cardio-tomsk.ru needs all CSS files to be minified and compressed as it can save up to 30.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (65%)

Requests Now

37

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardio Tomsk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cardio-tomsk.ru

cardio-tomsk.ru

1107 ms

attachments1.css

attachments1.css

178 ms

mootools.js

mootools.js

569 ms

caption.js

caption.js

345 ms

attachments_refresh.js

attachments_refresh.js

347 ms

system.css

system.css

352 ms

general.css

general.css

355 ms

template.css

template.css

364 ms

script.js

script.js

516 ms

Page-BgTexture.jpg

Page-BgTexture.jpg

177 ms

Sheet-s.png

Sheet-s.png

179 ms

Sheet-h.png

Sheet-h.png

172 ms

Sheet-v.png

Sheet-v.png

173 ms

Header.png

Header.png

726 ms

Header.jpg

Header.jpg

691 ms

MenuItem.png

MenuItem.png

343 ms

spacer.gif

spacer.gif

343 ms

subitem-bg.png

subitem-bg.png

350 ms

Block-s.png

Block-s.png

353 ms

Block-h.png

Block-h.png

518 ms

Block-v.png

Block-v.png

517 ms

BlockHeader.png

BlockHeader.png

524 ms

BlockHeaderIcon.png

BlockHeaderIcon.png

530 ms

BlockContent-s.png

BlockContent-s.png

686 ms

BlockContent-h.png

BlockContent-h.png

686 ms

BlockContent-v.png

BlockContent-v.png

698 ms

BlockContentBullets.png

BlockContentBullets.png

707 ms

Post-s.png

Post-s.png

857 ms

Post-h.png

Post-h.png

857 ms

Post-v.png

Post-v.png

856 ms

printButton.png

printButton.png

871 ms

fasad_new2_2015%20small.jpg

fasad_new2_2015%20small.jpg

1411 ms

Button.png

Button.png

897 ms

polet-cardio.jpg

polet-cardio.jpg

2227 ms

fb.png

fb.png

1025 ms

vk.png

vk.png

1027 ms

Footer.png

Footer.png

954 ms

MenuSeparator.png

MenuSeparator.png

993 ms

Accessibility Review

cardio-tomsk.ru accessibility score

92

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-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

Best Practices

cardio-tomsk.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

cardio-tomsk.ru SEO score

91

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

High

Tap targets are not sized appropriately

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 Cardio-tomsk.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 Cardio-tomsk.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

cardio-tomsk.ru

Open Graph description is not detected on the main page of Cardio Tomsk. 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: