Tools & Wizards About Us
49school.ru screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

Page Load Speed

64.8 sec in total

First Response

717 ms

Resources Loaded

60.8 sec

Page Rendered

3.3 sec

49school.ru screenshot

About Website

Click here to check amazing 49 School content for Russia. Otherwise, check out these important facts you probably never knew about 49school.ru

Visit 49school.ru

Key Findings

We analyzed 49school.ru page load time and found that the first response time was 717 ms and then it took 64.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

49school.ru performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

49school.ru

717 ms

mootools.js

137 ms

caption.js

255 ms

system.css

264 ms

general.css

268 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 70% of them (31 requests) were addressed to the original 49school.ru, 9% (4 requests) were made to Pos.gosuslugi.ru and 7% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Pos.gosuslugi.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.9 kB (10%)

Content Size

875.0 kB

After Optimization

783.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 49school.ru main page is 875.0 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 750.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 63.3 kB

  • Original 78.5 kB
  • After minification 76.7 kB
  • After compression 15.2 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 63.3 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 24.3 kB

  • Original 750.3 kB
  • After minification 726.0 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. 49 School images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 2.5 kB

  • Original 39.0 kB
  • After minification 39.0 kB
  • After compression 36.5 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

-24%

Potential reduce by 1.7 kB

  • Original 7.1 kB
  • After minification 7.1 kB
  • After compression 5.4 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. 49school.ru needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

34

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 49 School. 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 as a result speed up the page load time.

Network Requests Diagram

49school.ru

49school.ru

717 ms

mootools.js

mootools.js

137 ms

caption.js

caption.js

255 ms

system.css

system.css

264 ms

general.css

general.css

268 ms

template.css

template.css

269 ms

script.js

script.js

266 ms

script.min.js

script.min.js

20112 ms

region-widget.js

region-widget.js

670 ms

share.js

share.js

39 ms

top100.jcn

top100.jcn

529 ms

Page-BgSimpleGradient.jpg

Page-BgSimpleGradient.jpg

189 ms

Sheet-c.jpg

Sheet-c.jpg

271 ms

header.png

header.png

1197 ms

nav.png

nav.png

191 ms

MenuItem.png

MenuItem.png

166 ms

spacer.gif

spacer.gif

167 ms

subitem-bg.png

subitem-bg.png

238 ms

b12.jpg

b12.jpg

495 ms

ege.jpg

ege.jpg

382 ms

0plakat.jpg

0plakat.jpg

381 ms

smert.jpg

smert.jpg

359 ms

moienniky.jpg

moienniky.jpg

372 ms

bpban.jpg

bpban.jpg

745 ms

1telefon_doveriya.jpg

1telefon_doveriya.jpg

502 ms

telefon.jpg

telefon.jpg

633 ms

minprosv.gif

minprosv.gif

508 ms

ehl-prav-vo.jpg

ehl-prav-vo.jpg

617 ms

dep1.jpg

dep1.jpg

634 ms

70kurgan.jpg

70kurgan.jpg

637 ms

ban1.gif

ban1.gif

743 ms

kurgan-city.jpg

kurgan-city.jpg

761 ms

schoolportal-button.jpg

schoolportal-button.jpg

748 ms

gosuslugi-logo-blue.svg

gosuslugi-logo-blue.svg

19775 ms

top100.jcn

top100.jcn

831 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

521 ms

Lato-Regular.woff

Lato-Regular.woff

19985 ms

BlockHeader.png

BlockHeader.png

131 ms

watch.js

watch.js

0 ms

cnt.js

cnt.js

357 ms

b-share-icon.png

b-share-icon.png

14 ms

watch.js

watch.js

0 ms

MenuSeparator.png

MenuSeparator.png

133 ms

Lato-Regular.ttf

Lato-Regular.ttf

19933 ms

Accessibility Review

49school.ru accessibility score

78

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

49school.ru best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

49school.ru SEO score

62

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

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 49school.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 49school.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

49school.ru

Open Graph description is not detected on the main page of 49 School. 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: