Tools & Wizards About Us
instructortut.ru screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

instructortut.ru

Репетиторы, персональные тренеры, инструкторы, хореографы и мастера в Москве для индивидуальных занятий и оказания услуг на дому. Подбор и каталог. По...

Page Load Speed

6.5 sec in total

First Response

540 ms

Resources Loaded

5.7 sec

Page Rendered

304 ms

instructortut.ru screenshot

About Website

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

Выберите наиболее подходящего репетитора, учителя, тренера, инструктора, хореографа или мастера для индивидуальных занятий и оказания услуг на дому в Москве и других городах России. Поможем подобрать.

Visit instructortut.ru

Key Findings

We analyzed Instructortut.ru page load time and found that the first response time was 540 ms and then it took 6 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

instructortut.ru performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

instructortut.ru

540 ms

instructortut.ru

452 ms

modern-5e2aaad13d0d5288c1777e05a4a8554e.css

333 ms

majorpushme1.com

448 ms

smooch.min.js

67 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Instructortut.ru, 5% (1 request) were made to Majorpushme1.com and 5% (1 request) were made to Cdn.smooch.io. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Instructortut.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.7 kB (1%)

Content Size

987.6 kB

After Optimization

975.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Instructortut.ru main page is 987.6 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. 25% of websites need less resources to load. Images take 783.6 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.1 kB

  • Original 14.2 kB
  • After minification 12.6 kB
  • After compression 4.0 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 1.5 kB, which is 11% 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 10.1 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 783.6 kB
  • After minification 782.1 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. Instructortut images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 181.2 kB
  • After minification 181.2 kB
  • After compression 181.2 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

-1%

Potential reduce by 90 B

  • Original 8.6 kB
  • After minification 8.6 kB
  • After compression 8.6 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. Instructortut.ru has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instructortut. According to our analytics all requests are already optimized.

Network Requests Diagram

instructortut.ru

instructortut.ru

540 ms

instructortut.ru

instructortut.ru

452 ms

modern-5e2aaad13d0d5288c1777e05a4a8554e.css

modern-5e2aaad13d0d5288c1777e05a4a8554e.css

333 ms

majorpushme1.com

majorpushme1.com

448 ms

smooch.min.js

smooch.min.js

67 ms

modern-0a0661d76a5183197853af028763357f.js

modern-0a0661d76a5183197853af028763357f.js

666 ms

css

css

34 ms

banners.js

banners.js

1649 ms

modern_background-c2c63ae177642f451a61f718d92392cb.jpg

modern_background-c2c63ae177642f451a61f718d92392cb.jpg

845 ms

logo_new-eba9183ed16362f8974bbc74d1d9b5aa.png

logo_new-eba9183ed16362f8974bbc74d1d9b5aa.png

984 ms

fitness-5b6828aa546b418760cd7bc64f688a19.jpg

fitness-5b6828aa546b418760cd7bc64f688a19.jpg

1611 ms

obrazovanie-c993cf3facfa54412a5e006ada827d2d.jpg

obrazovanie-c993cf3facfa54412a5e006ada827d2d.jpg

1847 ms

sport-e7fc8792ef8bef9ccd8e30af8da46e90.jpg

sport-e7fc8792ef8bef9ccd8e30af8da46e90.jpg

2180 ms

tanci-f2ff4da4ddf6ba407788ddba2bf52473.jpg

tanci-f2ff4da4ddf6ba407788ddba2bf52473.jpg

2517 ms

inostrannie-yaziki-805bb554676da5b91dda7ed51d0fa4b4.jpg

inostrannie-yaziki-805bb554676da5b91dda7ed51d0fa4b4.jpg

2844 ms

krasota-3e7bd6cbbd310a340b2bba9daa50bc1d.jpg

krasota-3e7bd6cbbd310a340b2bba9daa50bc1d.jpg

3372 ms

obuchenie-vojdeniyu-8f91e9412dbd2dd59af752709632ab47.jpg

obuchenie-vojdeniyu-8f91e9412dbd2dd59af752709632ab47.jpg

3611 ms

muzika-dd0b7eeb249e049b71c480666837eb70.jpg

muzika-dd0b7eeb249e049b71c480666837eb70.jpg

3846 ms

paw-92612f137f691c8b43362bdc9c2dddc3.gif

paw-92612f137f691c8b43362bdc9c2dddc3.gif

3983 ms

acc_blue_on_white_ru-1b19068983cd224bb405fa2d99adf33c.png

acc_blue_on_white_ru-1b19068983cd224bb405fa2d99adf33c.png

4319 ms

Accessibility Review

instructortut.ru accessibility score

76

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.

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

Best Practices

instructortut.ru best practices score

75

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

High

Page has valid source maps

SEO Factors

instructortut.ru SEO score

92

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

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

    N/A

  • Encoding

    UTF-8

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

instructortut.ru

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