Access k31.ru. Медицинские центры «К+31» - частные многопрофильные семейные клиники в Москве

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

k31.ru

471 ms

klinika.k31.ru

728 ms

page_d69c22de172d3a35249a15e994b77232.css

194 ms

template_6522de136bbe602b3ac12b5da5f3bf38.css

279 ms

css

51 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original K31.ru, 64% (74 requests) were made to Klinika.k31.ru and 5% (6 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Klinika.k31.ru.

Content Size

3.3 MB

After Optimization

2.7 MB

In fact, the total size of K31.ru main page is 3.3 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 61.8 kB

Original 76.1 kB
After minification 59.9 kB
After compression 14.3 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. This page needs HTML code to be minified as it can gain 16.2 kB, which is 21% 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 61.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 132.5 kB

Original 2.6 MB
After minification 2.4 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. K 31 images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 297.6 kB

Original 498.1 kB
After minification 443.6 kB
After compression 200.5 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 297.6 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 155.0 kB

Original 190.5 kB
After minification 163.5 kB
After compression 35.5 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. K31.ru needs all CSS files to be minified and compressed as it can save up to 155.0 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K 31. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise K31.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that K31.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

k31.ru

Open Graph description is not detected on the main page of K 31. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Медицинские центры «К+31» - частные многопрофильные семейные клиники в Москве

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

k31.ru

klinika.k31.ru

page_d69c22de172d3a35249a15e994b77232.css

template_6522de136bbe602b3ac12b5da5f3bf38.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

k31.ru

klinika.k31.ru

page_d69c22de172d3a35249a15e994b77232.css

template_6522de136bbe602b3ac12b5da5f3bf38.css

css

style.css

custom.css

reset.css

dropdown-input.css

jquery_javascript_library.js

jquery.tools.min.js

jquery.cookie.js

skin.css

jquery.jcarousel.js

js.js

jquery-ui.js

js

mapFlags.js

flag.js

dropdown-input.js

jquery.mCustomScrollbar.concat.min.js

jquery-ui.css

datapicker-ru.js

jquery.fancybox.pack.js

jquery.mousewheel-3.0.6.pack.js

jquery.fancybox.css

assets.js

main-slider.js

main-page.css

jquery.maskedinput.js

ba.js

smartPixel.min.js

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

m.png

ico-addmenu.png

close_nav.png

ico-location.png

ico-locationdropdown.png

cl1.jpg

cl2.jpg

logo.png

arl.png

pol_right.png