Tools & Wizards About Us
mat-raskraska.ru screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% 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

5.6 sec in total

First Response

540 ms

Resources Loaded

4.7 sec

Page Rendered

408 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 540 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mat-raskraska.ru performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

mat-raskraska.ru

540 ms

www.mat-raskraska.ru

905 ms

styles-b82bdf079f.css

871 ms

dwa3qyzxiio08c8s8scowo00cgs8g0

849 ms

83034645.oysthq38jp.W215.png

230 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 17% of them (5 requests) were addressed to the original Mat-raskraska.ru, 43% (13 requests) were made to I.siteapi.org and 13% (4 requests) were made to S.siteapi.org. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source S.siteapi.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.5 kB (19%)

Content Size

1.1 MB

After Optimization

899.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mat-raskraska.ru main page is 1.1 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 504.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 93.9 kB

  • Original 121.9 kB
  • After minification 108.7 kB
  • After compression 28.0 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 13.2 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 93.9 kB or 77% of the original size.

Image Optimization

-22%

Potential reduce by 111.7 kB

  • Original 504.1 kB
  • After minification 392.5 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. Obviously, Mat Raskraska needs image optimization as it can save up to 111.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

  • Original 414.7 kB
  • After minification 414.7 kB
  • After compression 411.7 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

-0%

Potential reduce by 0 B

  • Original 66.8 kB
  • After minification 66.8 kB
  • After compression 66.8 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 27 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mat-raskraska.ru

mat-raskraska.ru

540 ms

www.mat-raskraska.ru

www.mat-raskraska.ru

905 ms

styles-b82bdf079f.css

styles-b82bdf079f.css

871 ms

dwa3qyzxiio08c8s8scowo00cgs8g0

dwa3qyzxiio08c8s8scowo00cgs8g0

849 ms

83034645.oysthq38jp.W215.png

83034645.oysthq38jp.W215.png

230 ms

ianvxkdzv7cww0sso8oscg08ogs84c

ianvxkdzv7cww0sso8oscg08ogs84c

750 ms

gpje0nlkhdwk8ggokk8w0kkkgko4og

gpje0nlkhdwk8ggokk8w0kkkgko4og

756 ms

hxwag31k7cow8sg884c08wscoos8og

hxwag31k7cow8sg884c08wscoos8og

763 ms

f5yycwqc02ogks8ks0cw0oc8ggccck

f5yycwqc02ogks8ks0cw0oc8ggccck

769 ms

g5v41rvg0c0skwksgs8ws0s04w8wko

g5v41rvg0c0skwksgs8ws0s04w8wko

773 ms

8avadrs86qo0sc0okwk04w4wkwgosg

8avadrs86qo0sc0okwk04w4wkwgosg

867 ms

g6cmincaj6880k8skg8sogwgco400o

g6cmincaj6880k8skg8sogwgco400o

966 ms

pwpg4sjp1b4k8osw4kw4k8ckgo8sko

pwpg4sjp1b4k8osw4kw4k8ckgo8sko

968 ms

onj6ecsb8ogokkgckg0ccook0sso00

onj6ecsb8ogokkgckg0ccook0sso00

973 ms

2o3nuyafem80kc0cs0ocgw0s4ocoss

2o3nuyafem80kc0cs0ocgw0s4ocoss

865 ms

dghcivtdmj48ok8ccs040os8cs8ogs

dghcivtdmj48ok8ccs040os8cs8ogs

863 ms

translate.js

translate.js

247 ms

vendor-43ba3adc30.min.js

vendor-43ba3adc30.min.js

1004 ms

scripts-e920d73a18.js

scripts-e920d73a18.js

852 ms

83436648.7o8r54xayx.jpg

83436648.7o8r54xayx.jpg

119 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

567 ms

9v8gy87rokgg8kgg4kss4kcgk4cc0o

9v8gy87rokgg8kgg4kss4kcgk4cc0o

393 ms

triggers-ft-aa1f18e080.woff

triggers-ft-aa1f18e080.woff

119 ms

tag.js

tag.js

933 ms

sdk.js

sdk.js

47 ms

sdk.js

sdk.js

6 ms

91 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

248 ms

advert.gif

advert.gif

692 ms

sync_cookie_image_decide

sync_cookie_image_decide

144 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: