Tools & Wizards About Us

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

dentazone.ru

DentaZone - от стоматологов для пациентов, все о болезнях зубов, десен и полости рта

Page Load Speed

24.8 sec in total

First Response

1.2 sec

Resources Loaded

23.3 sec

Page Rendered

217 ms

About Website

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

Доступным языком о болезнях зубов, десен, полости рта. Информация о процедурах, операциях и назначенном лечении. Видео и фото материалы.

Visit dentazone.ru

Key Findings

We analyzed Dentazone.ru page load time and found that the first response time was 1.2 sec and then it took 23.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dentazone.ru performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

dentazone.ru

1231 ms

css

33 ms

classic-themes.min.css

273 ms

style.css

291 ms

style_denta.css

549 ms

Our browser made a total of 229 requests to load all elements on the main page. We found that 17% of them (40 requests) were addressed to the original Dentazone.ru, 13% (30 requests) were made to Ae-pic-a1.aliexpress-media.com and 9% (21 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Net-a-porter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 567.6 kB (36%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dentazone.ru main page is 1.6 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. Only a small number of websites need less resources to load. Javascripts take 938.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 48.8 kB

  • Original 59.5 kB
  • After minification 57.7 kB
  • After compression 10.7 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 48.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 214.5 kB
  • After minification 214.5 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. Denta Zone images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 214.8 kB

  • Original 938.6 kB
  • After minification 938.5 kB
  • After compression 723.8 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 214.8 kB or 23% of the original size.

CSS Optimization

-80%

Potential reduce by 304.0 kB

  • Original 378.4 kB
  • After minification 378.3 kB
  • After compression 74.4 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. Dentazone.ru needs all CSS files to be minified and compressed as it can save up to 304.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (32%)

Requests Now

192

After Optimization

131

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 192 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denta Zone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dentazone.ru accessibility score

89

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.

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

Links do not have a discernible name

Best Practices

dentazone.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dentazone.ru SEO score

99

Search Engine Optimization Advices

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

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 Dentazone.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 Dentazone.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

Open Graph description is not detected on the main page of Denta Zone. 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: