Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

stom-klinika-nizkix-cen.ru

Стоматологическая клиника низких цен - лечение зубов в Твери

Page Load Speed

4.2 sec in total

First Response

522 ms

Resources Loaded

3.5 sec

Page Rendered

195 ms

stom-klinika-nizkix-cen.ru screenshot

About Website

Visit stom-klinika-nizkix-cen.ru now to see the best up-to-date Stom Klinika Nizkix Cen content for Russia and also check out these interesting facts you probably never knew about stom-klinika-nizkix-cen.ru

Лечение,протезирование, имплантация зубов в Твери. Беспроцентная рассрочка без участия банка. Мы умеем и любим делать ЗУБЫ!

Visit stom-klinika-nizkix-cen.ru

Key Findings

We analyzed Stom-klinika-nizkix-cen.ru page load time and found that the first response time was 522 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

stom-klinika-nizkix-cen.ru performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value5,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

stom-klinika-nizkix-cen.ru

522 ms

www.stom-klinika-nizkix-cen.ru

546 ms

style.css

139 ms

jquery.fancybox-1.3.4.css

293 ms

jquery-1.4.2.min.js

405 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 23% of them (15 requests) were addressed to the original Stom-klinika-nizkix-cen.ru, 18% (12 requests) were made to Maps.googleapis.com and 9% (6 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Connect.mail.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 673.0 kB (60%)

Content Size

1.1 MB

After Optimization

442.3 kB

In fact, the total size of Stom-klinika-nizkix-cen.ru main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 900.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.0 kB

  • Original 60.6 kB
  • After minification 48.6 kB
  • After compression 11.6 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. This page needs HTML code to be minified as it can gain 11.9 kB, which is 20% 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 49.0 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 8.4 kB

  • Original 139.9 kB
  • After minification 131.5 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. Stom Klinika Nizkix Cen images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 603.9 kB

  • Original 900.4 kB
  • After minification 891.4 kB
  • After compression 296.5 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 603.9 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 11.8 kB

  • Original 14.4 kB
  • After minification 11.6 kB
  • After compression 2.6 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. Stom-klinika-nizkix-cen.ru needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (46%)

Requests Now

57

After Optimization

31

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stom Klinika Nizkix Cen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

stom-klinika-nizkix-cen.ru accessibility score

43

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

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

Impact

Issue

High

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

Best Practices

stom-klinika-nizkix-cen.ru best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

stom-klinika-nizkix-cen.ru SEO score

62

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stom-klinika-nizkix-cen.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 Stom-klinika-nizkix-cen.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Stom Klinika Nizkix Cen. 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: