Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tutknow.ru

Женский журнал TutKnow: кулинария, красота, похудение и психология

Page Load Speed

7.4 sec in total

First Response

366 ms

Resources Loaded

6.7 sec

Page Rendered

364 ms

tutknow.ru screenshot

About Website

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

Интернет журнал о кулинарии, красоте, спорте и правильном питании. Советы специалистов на любой случай жизни в онлайн журнале TutKnow.

Visit tutknow.ru

Key Findings

We analyzed Tutknow.ru page load time and found that the first response time was 366 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tutknow.ru performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.112

86/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

tutknow.ru

366 ms

tutknow.ru

859 ms

index.php

1328 ms

index.php

820 ms

stylem.css

655 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 87% of them (52 requests) were addressed to the original Tutknow.ru, 5% (3 requests) were made to Mc.yandex.com and 2% (1 request) were made to S.luxcdn.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Tutknow.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.6 kB (10%)

Content Size

618.6 kB

After Optimization

555.9 kB

In fact, the total size of Tutknow.ru main page is 618.6 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. 35% of websites need less resources to load. Images take 428.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 40.9 kB

  • Original 55.5 kB
  • After minification 53.7 kB
  • After compression 14.7 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 40.9 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 17.0 kB

  • Original 428.3 kB
  • After minification 411.3 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. Tut Know images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 526 B

  • Original 102.4 kB
  • After minification 102.4 kB
  • After compression 101.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 4.2 kB

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 28.1 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. Tutknow.ru needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (26%)

Requests Now

57

After Optimization

42

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tut Know. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tutknow.ru accessibility score

77

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

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tutknow.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tutknow.ru SEO score

93

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

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tutknow.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 Tutknow.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 Tut Know. 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: