Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

undiet.ru

Диеты и правильное питание на undiet.ru

Page Load Speed

3.1 sec in total

First Response

662 ms

Resources Loaded

2.1 sec

Page Rendered

326 ms

undiet.ru screenshot

About Website

Click here to check amazing Undiet content for Russia. Otherwise, check out these important facts you probably never knew about undiet.ru

Visit undiet.ru

Key Findings

We analyzed Undiet.ru page load time and found that the first response time was 662 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

undiet.ru performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

undiet.ru

662 ms

styles.css

243 ms

jsc2.js

377 ms

ondisplay.js

254 ms

ps.js

254 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Undiet.ru, 10% (4 requests) were made to Mc.yandex.ru and 2% (1 request) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (662 ms) belongs to the original domain Undiet.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.9 kB (29%)

Content Size

451.8 kB

After Optimization

320.9 kB

In fact, the total size of Undiet.ru main page is 451.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 263.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 26.3 kB

  • Original 36.4 kB
  • After minification 35.4 kB
  • After compression 10.1 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 26.3 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 263.0 kB
  • After minification 259.9 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. Undiet images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 98.2 kB

  • Original 148.3 kB
  • After minification 144.5 kB
  • After compression 50.1 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 98.2 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 3.3 kB

  • Original 4.1 kB
  • After minification 2.4 kB
  • After compression 784 B

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. Undiet.ru needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (15%)

Requests Now

39

After Optimization

33

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Undiet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

undiet.ru accessibility score

65

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

undiet.ru best practices score

54

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

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

undiet.ru SEO score

58

Search Engine Optimization Advices

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 Undiet.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 Undiet.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 Undiet. 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: