Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cardiokurort.ru

Санаторий "Черная речка"

Page Load Speed

10.1 sec in total

First Response

540 ms

Resources Loaded

8.4 sec

Page Rendered

1.1 sec

About Website

Click here to check amazing Cardiokurort content for Russia. Otherwise, check out these important facts you probably never knew about cardiokurort.ru

Кардиокурорт "Черная речка" на берегу Финского залива: санаторий, кардиоклиника, центр реабилитации и Курортный отель

Visit cardiokurort.ru

Key Findings

We analyzed Cardiokurort.ru page load time and found that the first response time was 540 ms and then it took 9.5 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

cardiokurort.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value3,400 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

cardiokurort.ru

540 ms

cardiokurort.com

838 ms

tilda-fallback-1.0.min.js

54 ms

tilda-grid-3.0.min.css

38 ms

tilda-blocks-page17642660.min.css

259 ms

Our browser made a total of 236 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Cardiokurort.ru, 56% (132 requests) were made to Static.tildacdn.com and 33% (77 requests) were made to Thb.tildacdn.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Static.tildacdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 702.9 kB (4%)

Content Size

17.1 MB

After Optimization

16.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cardiokurort.ru main page is 17.1 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. Only a small number of websites need less resources to load. Images take 16.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 589.0 kB

  • Original 678.7 kB
  • After minification 675.5 kB
  • After compression 89.7 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 589.0 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 109.9 kB

  • Original 16.2 MB
  • After minification 16.1 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. Cardiokurort images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 237.0 kB
  • After minification 237.0 kB
  • After compression 235.7 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

-9%

Potential reduce by 2.7 kB

  • Original 28.9 kB
  • After minification 28.9 kB
  • After compression 26.2 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. Cardiokurort.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 92 (41%)

Requests Now

224

After Optimization

132

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 224 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardiokurort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cardiokurort.ru accessibility score

71

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 have valid values

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

cardiokurort.ru best practices score

75

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

SEO Factors

cardiokurort.ru SEO score

99

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cardiokurort.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 Cardiokurort.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 data is detected on the main page of Cardiokurort. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: