Tools & Wizards About Us
mat-raskraska.ru screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    61% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

mat-raskraska.ru

Математические раскраски, раскраски для девочек, мальчиков, развивающие раскраски, раскраски по русскому языку, раскраски по окружающему миру, раскрас...

Page Load Speed

4.8 sec in total

First Response

645 ms

Resources Loaded

3.3 sec

Page Rendered

831 ms

mat-raskraska.ru screenshot

About Website

Click here to check amazing Mat Raskraska content for Russia. Otherwise, check out these important facts you probably never knew about mat-raskraska.ru

математические раскраски, развивающие раскраски, раскраски по русскому языку, раскраски по окружающему миру, раскраски по чтению, раскраски для детей, раскраски на величины, уравнения,

Visit mat-raskraska.ru

Key Findings

We analyzed Mat-raskraska.ru page load time and found that the first response time was 645 ms and then it took 4.1 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

mat-raskraska.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

mat-raskraska.ru

645 ms

style.css

138 ms

mootools.js

389 ms

caption.js

269 ms

jquery-1.4.2.min.js

399 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 96% of them (68 requests) were addressed to the original Mat-raskraska.ru, 3% (2 requests) were made to Counter.yadro.ru and 1% (1 request) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mat-raskraska.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 322.8 kB (10%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mat-raskraska.ru main page is 3.2 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. 30% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 36.0 kB

  • Original 46.2 kB
  • After minification 42.1 kB
  • After compression 10.2 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 36.0 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 119.4 kB

  • Original 2.9 MB
  • After minification 2.8 MB

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. Mat Raskraska images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 107.7 kB

  • Original 153.9 kB
  • After minification 150.5 kB
  • After compression 46.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 107.7 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 59.6 kB

  • Original 68.2 kB
  • After minification 57.9 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. Mat-raskraska.ru needs all CSS files to be minified and compressed as it can save up to 59.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (25%)

Requests Now

69

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mat Raskraska. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mat-raskraska.ru

mat-raskraska.ru

645 ms

style.css

style.css

138 ms

mootools.js

mootools.js

389 ms

caption.js

caption.js

269 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

399 ms

system.css

system.css

272 ms

general.css

general.css

274 ms

template_color0.css

template_color0.css

284 ms

slideshow.css

slideshow.css

413 ms

noob.js

noob.js

413 ms

logo

logo

256 ms

1.jpg

1.jpg

696 ms

2.jpg

2.jpg

702 ms

3.jpg

3.jpg

517 ms

4.jpg

4.jpg

517 ms

5.jpg

5.jpg

710 ms

6.jpg

6.jpg

505 ms

bannermain1.gif

bannermain1.gif

884 ms

annavainrub_2.jpg

annavainrub_2.jpg

649 ms

yuliamescheryakova-2.jpg

yuliamescheryakova-2.jpg

650 ms

button_left.png

button_left.png

776 ms

button_right.png

button_right.png

778 ms

Mark-Mescheryakov.jpg

Mark-Mescheryakov.jpg

832 ms

%D0%A8%D0%B0%D0%B9%D0%B4%D0%B0%D1%80%D0%BE%D0%B2-%D0%94.-1%D0%91-%D0%93%D0%B8%D0%BC%D0%BD%D0%B0%D0%B7%D0%B8%D1%8F-%E2%84%9693-%D0%93%D0%BE%D1%80%D0%BE%D0%B4-%D0%9A%D0%B0%D1%80%D0%B0%D0%B3%D0%B0%D0%BD%D0%B4%D0%B0.jpg

%D0%A8%D0%B0%D0%B9%D0%B4%D0%B0%D1%80%D0%BE%D0%B2-%D0%94.-1%D0%91-%D0%93%D0%B8%D0%BC%D0%BD%D0%B0%D0%B7%D0%B8%D1%8F-%E2%84%9693-%D0%93%D0%BE%D1%80%D0%BE%D0%B4-%D0%9A%D0%B0%D1%80%D0%B0%D0%B3%D0%B0%D0%BD%D0%B4%D0%B0.jpg

981 ms

%D0%A2%D1%91-%D0%98.-1%D0%91-%D0%93%D0%B8%D0%BC%D0%BD%D0%B0%D0%B7%D0%B8%D1%8F-%E2%84%9693-%D0%93%D0%BE%D1%80%D0%BE%D0%B4-%D0%9A%D0%B0%D1%80%D0%B0%D0%B3%D0%B0%D0%BD%D0%B4%D0%B0.jpg

%D0%A2%D1%91-%D0%98.-1%D0%91-%D0%93%D0%B8%D0%BC%D0%BD%D0%B0%D0%B7%D0%B8%D1%8F-%E2%84%9693-%D0%93%D0%BE%D1%80%D0%BE%D0%B4-%D0%9A%D0%B0%D1%80%D0%B0%D0%B3%D0%B0%D0%BD%D0%B4%D0%B0.jpg

1132 ms

UramaevaM-Karaganda-Gimnazia93-1B-klass.jpg

UramaevaM-Karaganda-Gimnazia93-1B-klass.jpg

1161 ms

TemnyakovaI-Karaganda-Gimnazia93-1B-klass.jpg

TemnyakovaI-Karaganda-Gimnazia93-1B-klass.jpg

1042 ms

ShobuhovaV-Karaganda-Gimnazia93-1B-klass.jpg

ShobuhovaV-Karaganda-Gimnazia93-1B-klass.jpg

1240 ms

SavchenkovaN-Karaganda-Gimnazia93-1B-klass.jpg

SavchenkovaN-Karaganda-Gimnazia93-1B-klass.jpg

1135 ms

SannikovN-Karaganda-Gimnazia93-1B-klass.jpg

SannikovN-Karaganda-Gimnazia93-1B-klass.jpg

1255 ms

RudikovZahar-Karaganda-Gimnazia93-1B-klass.jpg

RudikovZahar-Karaganda-Gimnazia93-1B-klass.jpg

1299 ms

RibinaV-Karaganda-Gimnazia93-1B-klass.jpg

RibinaV-Karaganda-Gimnazia93-1B-klass.jpg

1417 ms

PanM-Karaganda-Gimnazia93-1B-klass.jpg

PanM-Karaganda-Gimnazia93-1B-klass.jpg

1387 ms

HomenkoK-Karaganda-Gimnazia93-1B-klass.jpg

HomenkoK-Karaganda-Gimnazia93-1B-klass.jpg

1415 ms

ChulakovaS-Karaganda-Gimnazia93-1B-klass.jpg

ChulakovaS-Karaganda-Gimnazia93-1B-klass.jpg

1515 ms

ChinaevG-Karaganda-Gimnazia93-1B-klass.jpg

ChinaevG-Karaganda-Gimnazia93-1B-klass.jpg

1528 ms

MalodubenskayaSOSH-4klass.jpg

MalodubenskayaSOSH-4klass.jpg

1431 ms

MalodubenskayaSOSH-4klass-2.jpg

MalodubenskayaSOSH-4klass-2.jpg

1517 ms

MalodubenskayaSOSH-4klass-3.jpg

MalodubenskayaSOSH-4klass-3.jpg

1547 ms

Ya-mama-banner3.jpg

Ya-mama-banner3.jpg

1556 ms

banner1.jpg

banner1.jpg

1557 ms

mama-i-rebenok.jpg

mama-i-rebenok.jpg

1653 ms

body_bg.png

body_bg.png

1632 ms

body_outer_top.png

body_outer_top.png

1657 ms

user1_top.png

user1_top.png

1667 ms

user1_center.png

user1_center.png

1684 ms

search_input.png

search_input.png

1673 ms

hit

hit

256 ms

search_a.png

search_a.png

1270 ms

user1_bottom.png

user1_bottom.png

1284 ms

topmenu_a_active.png

topmenu_a_active.png

1299 ms

counter

counter

263 ms

topmenu_a.png

topmenu_a.png

1164 ms

slideshow_button.png

slideshow_button.png

1167 ms

slideshow_button_right.png

slideshow_button_right.png

1153 ms

moduletable_left_top_bg.png

moduletable_left_top_bg.png

1200 ms

moduletable_left_center_bg.png

moduletable_left_center_bg.png

1230 ms

moduletable_left_bottom_bg.png

moduletable_left_bottom_bg.png

1164 ms

component_top.png

component_top.png

1174 ms

component_center.png

component_center.png

1111 ms

component_bottom.png

component_bottom.png

1106 ms

bottom_top_bg.png

bottom_top_bg.png

1041 ms

mods_bottom_top_left.png

mods_bottom_top_left.png

1033 ms

mods_bottom_center_left.png

mods_bottom_center_left.png

934 ms

mods_bottom_bottom_left.png

mods_bottom_bottom_left.png

935 ms

mods_bottom_top_center.png

mods_bottom_top_center.png

927 ms

mods_bottom_center_center.png

mods_bottom_center_center.png

888 ms

mods_bottom_bottom_center.png

mods_bottom_bottom_center.png

891 ms

mods_bottom_top_right.png

mods_bottom_top_right.png

892 ms

mods_bottom_center_right.png

mods_bottom_center_right.png

806 ms

mods_bottom_bottom_right.png

mods_bottom_bottom_right.png

795 ms

Accessibility Review

mat-raskraska.ru accessibility score

64

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

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

mat-raskraska.ru best practices score

67

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

mat-raskraska.ru SEO score

93

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

    RU

  • Encoding

    UTF-8

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

mat-raskraska.ru

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