Access smclinic-spb.ru. Медицинский центр СМ-Клиника - частная многопрофильная клиника Санкт-Петербурга

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value5,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

smclinic-spb.ru

574 ms

rokbox.css

186 ms

template.css

182 ms

jquery.custom-scrollbar.css

217 ms

finder.css

194 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 65% of them (52 requests) were addressed to the original Smclinic-spb.ru, 9% (7 requests) were made to Api-maps.yandex.ru and 8% (6 requests) were made to Web-client.livetex.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Smclinic-spb.ru.

Content Size

5.1 MB

After Optimization

3.8 MB

In fact, the total size of Smclinic-spb.ru main page is 5.1 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. 55% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 151.3 kB

Original 235.2 kB
After minification 235.2 kB
After compression 83.9 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 151.3 kB or 64% of the original size.

Image Optimization

-14%

Potential reduce by 544.2 kB

Original 4.0 MB
After minification 3.4 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. Obviously, Smclinic Spb needs image optimization as it can save up to 544.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 519.3 kB

Original 770.0 kB
After minification 753.1 kB
After compression 250.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 519.3 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 124.4 kB

Original 150.2 kB
After minification 144.0 kB
After compression 25.9 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. Smclinic-spb.ru needs all CSS files to be minified and compressed as it can save up to 124.4 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smclinic Spb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

High

Serves images with low resolution

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

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

RU
Encoding

UTF-8

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

smclinic-spb.ru

Open Graph description is not detected on the main page of Smclinic Spb. 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

Медицинский центр СМ-Клиника - частная многопрофильная клиника Санкт-Петербурга | Официальный сайт медцентра

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

smclinic-spb.ru

rokbox.css

template.css

jquery.custom-scrollbar.css

finder.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

smclinic-spb.ru

rokbox.css

template.css

jquery.custom-scrollbar.css

finder.css

mootools-core.js

core.js

caption.js

mootools-more.js

rokbox.js

jquery.js.js

additional_info.js

jquery.custom-scrollbar.js

event.js

jquery.radioImageSelect.min.js

mod_cycleimg_new.js.js

orphus.js

jquery.bxslider.min.js

jquery.bxslider.css

4846

combine.xml

analytics.js

1.kliniki%20slaider.png

2.welcome999%20main.png

4.before%20operation%20main.png

5.grant%20zdorovya%20main.png

6.health%20friday%20main.png

1ignatev.png

2potapova.png

4mesherikov.png

5shishkina.png

6belousov.png

7chernaeva.png

8shapovalova.png

vk.png

f.png

t.png

ok.png

g.png

leto-verh.png

pixel.png

search_logo.png

spb_logo.png