Access rzddent.ru. ЧУЗ «Клиническая больница «РЖД-Медицина» города Челябинск». Услуги стоматологии в Челябинске.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

rzddent.ru

411 ms

www.rzddent.ru

733 ms

styles.css

282 ms

carousel.css

190 ms

jquery.fancybox.css

192 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 88% of them (97 requests) were addressed to the original Rzddent.ru, 4% (4 requests) were made to Mc.yandex.ru and 3% (3 requests) were made to Dk.ru. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Rzddent.ru.

Content Size

3.0 MB

After Optimization

2.5 MB

In fact, the total size of Rzddent.ru main page is 3.0 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 44.4 kB

Original 55.8 kB
After minification 54.1 kB
After compression 11.4 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 44.4 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 211.3 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. Rzddent images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 174.6 kB

Original 272.5 kB
After minification 269.3 kB
After compression 97.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 174.6 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 33.6 kB

Original 41.2 kB
After minification 30.3 kB
After compression 7.6 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. Rzddent.ru needs all CSS files to be minified and compressed as it can save up to 33.6 kB or 82% of the original size.

Requests Now

106

After Optimization

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rzddent. 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.

Accessibility Issues

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<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 legibility of your content.

High

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

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

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

N/A
Encoding

UTF-8

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

rzddent.ru

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

ЧУЗ «Клиническая больница «РЖД-Медицина» города Челябинск». Услуги стоматологии в Челябинске.

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

rzddent.ru

www.rzddent.ru

styles.css

carousel.css

jquery.fancybox.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

rzddent.ru

www.rzddent.ru

styles.css

carousel.css

jquery.fancybox.css

logo.png

star_logo.png

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

phpThumb.php

banner-2.png

jquery-1.11.0.min.js

jquery.fancybox.pack.js

transition.js

button.js

logo