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oskoluno.ru screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

oskoluno.ru

Новости управления образования

Page Load Speed

8.7 sec in total

First Response

2.5 sec

Resources Loaded

5.7 sec

Page Rendered

470 ms

oskoluno.ru screenshot

About Website

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

Joomla! - the dynamic portal engine and content management system

Visit oskoluno.ru

Key Findings

We analyzed Oskoluno.ru page load time and found that the first response time was 2.5 sec and then it took 6.2 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

oskoluno.ru performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

oskoluno.ru

2516 ms

mootools.js

318 ms

caption.js

310 ms

system.css

303 ms

general.css

307 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 95% of them (57 requests) were addressed to the original Oskoluno.ru, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Gosuslugi.ru. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Oskoluno.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.4 kB (33%)

Content Size

587.0 kB

After Optimization

394.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oskoluno.ru main page is 587.0 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. 25% of websites need less resources to load. Images take 367.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 39.2 kB

  • Original 48.5 kB
  • After minification 47.1 kB
  • After compression 9.3 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 39.2 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 32.4 kB

  • Original 367.6 kB
  • After minification 335.3 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. Oskoluno images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 92.6 kB

  • Original 136.3 kB
  • After minification 133.8 kB
  • After compression 43.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 92.6 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 28.2 kB

  • Original 34.6 kB
  • After minification 26.0 kB
  • After compression 6.4 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. Oskoluno.ru needs all CSS files to be minified and compressed as it can save up to 28.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (36%)

Requests Now

59

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oskoluno. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oskoluno.ru

oskoluno.ru

2516 ms

mootools.js

mootools.js

318 ms

caption.js

caption.js

310 ms

system.css

system.css

303 ms

general.css

general.css

307 ms

template.css

template.css

311 ms

typo.css

typo.css

310 ms

ja.script.js

ja.script.js

451 ms

ja.splitmenu.css

ja.splitmenu.css

458 ms

redgrey.css

redgrey.css

455 ms

analytics.js

analytics.js

5 ms

collect

collect

16 ms

so.png

so.png

158 ms

uo.jpg

uo.jpg

464 ms

uo.jpg

uo.jpg

155 ms

bullet.gif

bullet.gif

154 ms

header-bg.jpg

header-bg.jpg

154 ms

logo.gif

logo.gif

151 ms

mainnav-sep.gif

mainnav-sep.gif

299 ms

mainnav-active.gif

mainnav-active.gif

307 ms

grad-1.gif

grad-1.gif

300 ms

box-hilite-br.gif

box-hilite-br.gif

305 ms

box-hilite-bl.gif

box-hilite-bl.gif

306 ms

box-hilite-tr.gif

box-hilite-tr.gif

452 ms

box-hilite-tl.gif

box-hilite-tl.gif

447 ms

h3-hilite-bg.gif

h3-hilite-bg.gif

455 ms

ege2016.jpg

ege2016.jpg

610 ms

strukture.jpg

strukture.jpg

463 ms

icon-arrow.gif

icon-arrow.gif

596 ms

documents.jpg

documents.jpg

604 ms

kpmo.jpg

kpmo.jpg

609 ms

444.jpg

444.jpg

608 ms

ege.jpg

ege.jpg

620 ms

ocentre.jpg

ocentre.jpg

744 ms

sklass.jpg

sklass.jpg

756 ms

k.jpg

k.jpg

761 ms

akkr.jpg

akkr.jpg

762 ms

sam-12.jpg

sam-12.jpg

761 ms

sogl.gif

sogl.gif

777 ms

gosusl.gif

gosusl.gif

893 ms

lnk_b_4.gif

lnk_b_4.gif

908 ms

obrnadzor.jpg

obrnadzor.jpg

912 ms

ban2.gif

ban2.gif

913 ms

str.jpg

str.jpg

916 ms

dis.gif

dis.gif

933 ms

2.jpg

2.jpg

1044 ms

113.gif

113.gif

1059 ms

33.jpg

33.jpg

1049 ms

ban.jpg

ban.jpg

926 ms

nfgos_logo.gif

nfgos_logo.gif

929 ms

ege9.png

ege9.png

946 ms

ugar.jpg

ugar.jpg

1346 ms

112.gif

112.gif

1216 ms

gia9.jpg

gia9.jpg

1073 ms

pfr.gif

pfr.gif

1079 ms

snils.gif

snils.gif

928 ms

arrow-readon-1.gif

arrow-readon-1.gif

947 ms

dot.gif

dot.gif

1082 ms

h3-bg.gif

h3-bg.gif

963 ms

banner_pgu_245x97.gif

banner_pgu_245x97.gif

1140 ms

Accessibility Review

oskoluno.ru accessibility score

63

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

oskoluno.ru best practices score

54

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

oskoluno.ru SEO score

69

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

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 Oskoluno.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 Oskoluno.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

oskoluno.ru

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