8.7 sec in total
2.8 sec
5.6 sec
249 ms
Welcome to school.edu.ru homepage info - get ready to check School Edu best content for Russia right away, or after learning these important things about school.edu.ru
Visit school.edu.ruWe analyzed School.edu.ru page load time and found that the first response time was 2.8 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
school.edu.ru performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.2 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
2757 ms
500 ms
378 ms
262 ms
265 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original School.edu.ru, 5% (2 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain School.edu.ru.
Page size can be reduced by 947.9 kB (83%)
1.1 MB
197.7 kB
In fact, the total size of School.edu.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. 25% of websites need less resources to load. Javascripts take 913.6 kB which makes up the majority of the site volume.
Potential reduce by 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 12% 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 15.2 kB or 76% of the original size.
Potential reduce by 1.6 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. School Edu images are well optimized though.
Potential reduce by 771.7 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 771.7 kB or 84% of the original size.
Potential reduce by 159.3 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. School.edu.ru needs all CSS files to be minified and compressed as it can save up to 159.3 kB or 86% of the original size.
Number of requests can be reduced by 17 (52%)
33
16
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
school.edu.ru
2757 ms
bootstrap.css
500 ms
bootstrap-responsive.css
378 ms
bootstrap-datepicker.css
262 ms
bootstrap-multiselect.css
265 ms
site.css
443 ms
modernizr-2.5.3.js
867 ms
jquery-2.0.2.js
2429 ms
jquery-ui-1.10.3.js
1684 ms
shared.js
621 ms
jQueryExtensions.js
584 ms
waitingIndicator.js
622 ms
bootstrap.js
1021 ms
bootstrap-multiselect.js
889 ms
bootstrap-datepicker.js
890 ms
bootstrap-paginator.js
1013 ms
bootbox.js
994 ms
bootstrap-datepicker.ru.js
999 ms
masterPageManagement.js
1016 ms
css
27 ms
logo.png
128 ms
d-t.gif
149 ms
i_book.gif
133 ms
coll_is.gif
131 ms
coll_mus.gif
126 ms
coll_hi.gif
149 ms
coll_ph.gif
251 ms
museum_ico.gif
250 ms
coll_zoo.gif
259 ms
arr-title.gif
236 ms
Upload
281 ms
Upload
423 ms
glyphicons-halflings-white.png
349 ms
glyphicons-halflings.png
351 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
28 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
38 ms
d-t.gif
346 ms
getnewsfrommasterpage
349 ms
school.edu.ru accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
school.edu.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
school.edu.ru SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise School.edu.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that School.edu.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.
school.edu.ru
Open Graph description is not detected on the main page of School Edu. 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: