Tools & Wizards About Us
okocentr.ru screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

okocentr.ru

Микрохирургия глаза им. С.Н.Федорова - глазная клиника Краснодара: лазерная хирургия и коррекция зрения, лечение болезней глаз, операции

Page Load Speed

7.8 sec in total

First Response

526 ms

Resources Loaded

4.9 sec

Page Rendered

2.4 sec

okocentr.ru screenshot

About Website

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

МНТК в Краснодаре - клиника микрохирургии глаза. Предоставляем широкий спектр услуг по лечению болезней глаз - от диагностики зрения до сложных хирургических операций. Записывайтесь на прием по доступ...

Visit okocentr.ru

Key Findings

We analyzed Okocentr.ru page load time and found that the first response time was 526 ms and then it took 7.3 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

okocentr.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value21.5 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value4,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

okocentr.ru

526 ms

okocentr.ru

1790 ms

f1f0fc264a69634363e7c6cfe8ecf457-1685956055

336 ms

cs.min.js

1012 ms

bd44bc537e8683dca845f7d5fef1b57a-1685961386

749 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 83% of them (30 requests) were addressed to the original Okocentr.ru, 6% (2 requests) were made to Lead.rt.ru and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Okocentr.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.4 kB (11%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Okocentr.ru main page is 2.2 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. 35% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 143.9 kB

  • Original 161.0 kB
  • After minification 94.3 kB
  • After compression 17.1 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. This page needs HTML code to be minified as it can gain 66.7 kB, which is 41% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 143.9 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 94.0 kB

  • Original 2.0 MB
  • After minification 1.9 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. Okocentr images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-8%

Potential reduce by 1.4 kB

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 15.8 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. Okocentr.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (31%)

Requests Now

29

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okocentr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

okocentr.ru

okocentr.ru

526 ms

okocentr.ru

okocentr.ru

1790 ms

f1f0fc264a69634363e7c6cfe8ecf457-1685956055

f1f0fc264a69634363e7c6cfe8ecf457-1685956055

336 ms

cs.min.js

cs.min.js

1012 ms

bd44bc537e8683dca845f7d5fef1b57a-1685961386

bd44bc537e8683dca845f7d5fef1b57a-1685961386

749 ms

6ec428d395df1e555bb0765ee54aaa58-1627400979

6ec428d395df1e555bb0765ee54aaa58-1627400979

452 ms

bvi.min.css

bvi.min.css

128 ms

normalize.css

normalize.css

245 ms

swiper-bundle.min.css

swiper-bundle.min.css

346 ms

effect-fade.min.css

effect-fade.min.css

360 ms

gtm.js

gtm.js

212 ms

deseases-min.jpg

deseases-min.jpg

205 ms

education-min.jpg

education-min.jpg

317 ms

background.jpg

background.jpg

1905 ms

technologies-min.jpg

technologies-min.jpg

468 ms

1_resized_920dd2b874422febc9ecada8ede03b777b2c317e.jpg

1_resized_920dd2b874422febc9ecada8ede03b777b2c317e.jpg

466 ms

2_resized_b2cc97e3049cd65b6560798a1a10b13a3383a29c.jpg

2_resized_b2cc97e3049cd65b6560798a1a10b13a3383a29c.jpg

203 ms

3_resized_a47419eaaeb9852eb48c389aaa1c96ae3bac8567.jpg

3_resized_a47419eaaeb9852eb48c389aaa1c96ae3bac8567.jpg

318 ms

fedorov-sign.svg

fedorov-sign.svg

319 ms

birthday95.png

birthday95.png

433 ms

bg-decor.png

bg-decor.png

548 ms

bg-decor2.png

bg-decor2.png

435 ms

child.svg

child.svg

549 ms

adult.svg

adult.svg

551 ms

old.svg

old.svg

593 ms

%D1%81%D0%BA%D0%B8%D0%B4%D0%BA%D0%B0%20%D1%81%D0%BC%D0%B0%D1%80%D1%82%D1%81%D0%B0%D0%B9%D1%82%20%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D0%B0.jpg

%D1%81%D0%BA%D0%B8%D0%B4%D0%BA%D0%B0%20%D1%81%D0%BC%D0%B0%D1%80%D1%82%D1%81%D0%B0%D0%B9%D1%82%20%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D0%B0.jpg

1357 ms

%D0%A1%D0%BC%D0%B0%D1%80%D1%82%D1%81%D0%B0%D0%B9%D1%82%20%D0%BC%D0%BE%D0%B1%D0%B8%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F.jpg

%D0%A1%D0%BC%D0%B0%D1%80%D1%82%D1%81%D0%B0%D0%B9%D1%82%20%D0%BC%D0%BE%D0%B1%D0%B8%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F.jpg

1581 ms

analytics.js

analytics.js

23 ms

Inter-Regular.woff

Inter-Regular.woff

813 ms

Inter-Medium.woff

Inter-Medium.woff

851 ms

Inter-Bold.woff

Inter-Bold.woff

1003 ms

Inter-ExtraBold.woff

Inter-ExtraBold.woff

1138 ms

KobzarKS.woff

KobzarKS.woff

1004 ms

collect

collect

13 ms

js

js

49 ms

126 ms

Accessibility Review

okocentr.ru accessibility score

80

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

okocentr.ru best practices score

83

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

SEO Factors

okocentr.ru SEO score

93

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

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 Okocentr.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 Okocentr.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

okocentr.ru

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