Tools & Wizards About Us
three-sisters.ru screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

three-sisters.ru

«Три сестры» – клиника ранней реабилитации после инсультов, травм, операций

Page Load Speed

7.7 sec in total

First Response

503 ms

Resources Loaded

4.1 sec

Page Rendered

3.1 sec

three-sisters.ru screenshot

About Website

Welcome to three-sisters.ru homepage info - get ready to check Three Sisters best content for Russia right away, or after learning these important things about three-sisters.ru

Реабилитационный центр «Три Сестры» помогает пациентам заново научиться сидеть, стоять, ходить и решать бытовые задачи, а также занимается лечением хронической боли | Телефон: +7(495)488-66-89 | Адрес...

Visit three-sisters.ru

Key Findings

We analyzed Three-sisters.ru page load time and found that the first response time was 503 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

three-sisters.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value2,820 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

three-sisters.ru

503 ms

three-sisters.ru

691 ms

init.js

656 ms

init.js

674 ms

index.css

749 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 19% of them (10 requests) were addressed to the original Three-sisters.ru, 56% (29 requests) were made to Three-sisters.imgix.net and 8% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Three-sisters.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.5 kB (28%)

Content Size

850.8 kB

After Optimization

613.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Three-sisters.ru main page is 850.8 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. 40% of websites need less resources to load. Images take 565.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 125.0 kB

  • Original 149.6 kB
  • After minification 149.6 kB
  • After compression 24.6 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 125.0 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 73.5 kB

  • Original 565.4 kB
  • After minification 492.0 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, Three Sisters needs image optimization as it can save up to 73.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 4.2 kB

  • Original 40.4 kB
  • After minification 40.4 kB
  • After compression 36.2 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

-37%

Potential reduce by 34.8 kB

  • Original 95.4 kB
  • After minification 95.4 kB
  • After compression 60.6 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. Three-sisters.ru needs all CSS files to be minified and compressed as it can save up to 34.8 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Three Sisters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

three-sisters.ru

three-sisters.ru

503 ms

three-sisters.ru

three-sisters.ru

691 ms

init.js

init.js

656 ms

init.js

init.js

674 ms

index.css

index.css

749 ms

index.js

index.js

1701 ms

comment.js

comment.js

388 ms

doctors.js

doctors.js

388 ms

gtm.js

gtm.js

298 ms

fbevents.js

fbevents.js

210 ms

js

js

802 ms

insult.png

insult.png

304 ms

sprites.png

sprites.png

1932 ms

head.png

head.png

330 ms

spine.png

spine.png

279 ms

child.png

child.png

280 ms

three-sisters-rehab-process-1.jpg

three-sisters-rehab-process-1.jpg

281 ms

dsc02066.webp

dsc02066.webp

282 ms

dsc02486.jpg

dsc02486.jpg

279 ms

dsc02192.jpg

dsc02192.jpg

347 ms

three-sisters-rehab-process-5.jpg

three-sisters-rehab-process-5.jpg

281 ms

three-sisters-rehab-process-3.jpg

three-sisters-rehab-process-3.jpg

761 ms

three-sisters-rehab-process-2.jpg

three-sisters-rehab-process-2.jpg

359 ms

dsc01793.webp

dsc01793.webp

285 ms

three-sisters-rehab-process-10.jpg

three-sisters-rehab-process-10.jpg

347 ms

img_1785.jpg

img_1785.jpg

349 ms

ts-rooms-3.jpg.webp.jpeg

ts-rooms-3.jpg.webp.jpeg

398 ms

ts-rooms-1.webp.jpeg

ts-rooms-1.webp.jpeg

349 ms

three-sisters-center-6.jpg

three-sisters-center-6.jpg

415 ms

three-sisters-center-3.jpg

three-sisters-center-3.jpg

766 ms

artboard-copy-5.svg

artboard-copy-5.svg

522 ms

artboard-copy-4.svg

artboard-copy-4.svg

590 ms

artboard-copy-3.svg

artboard-copy-3.svg

465 ms

wa_white.svg

wa_white.svg

763 ms

tg_white.svg

tg_white.svg

533 ms

cupr.svg

cupr.svg

591 ms

green-4-kommersant.svg

green-4-kommersant.svg

868 ms

green-2-nen.svg

green-2-nen.svg

832 ms

green-5-modul.svg

green-5-modul.svg

761 ms

green-6-mel.svg

green-6-mel.svg

763 ms

green-3-snob.svg

green-3-snob.svg

1026 ms

VisueltPro-Regular.woff

VisueltPro-Regular.woff

436 ms

VisueltPro-Medium.woff

VisueltPro-Medium.woff

417 ms

VisueltPro-Bold.woff

VisueltPro-Bold.woff

695 ms

init

init

872 ms

code.js

code.js

874 ms

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

277 ms

rtrg

rtrg

220 ms

sync-loader.js

sync-loader.js

644 ms

counter

counter

129 ms

dyn-goal-config.js

dyn-goal-config.js

246 ms

tracker

tracker

129 ms

Accessibility Review

three-sisters.ru accessibility score

90

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.

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 IDs are not unique

Best Practices

three-sisters.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

High

Missing source maps for large first-party JavaScript

SEO Factors

three-sisters.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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Three-sisters.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 Three-sisters.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

three-sisters.ru

Open Graph data is detected on the main page of Three Sisters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: