7.5 sec in total
2.3 sec
4.6 sec
620 ms
Visit brr-svn1.sch.b-edu.ru now to see the best up-to-date Brr Svn 1 Sch B Edu content for Russia and also check out these interesting facts you probably never knew about brr-svn1.sch.b-edu.ru
Visit brr-svn1.sch.b-edu.ruWe analyzed Brr-svn1.sch.b-edu.ru page load time and found that the first response time was 2.3 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
brr-svn1.sch.b-edu.ru performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.2 s
72/100
25%
Value5.6 s
53/100
10%
Value30 ms
100/100
30%
Value0.337
33/100
15%
Value5.0 s
76/100
10%
2250 ms
480 ms
290 ms
586 ms
292 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 88% of them (49 requests) were addressed to the original Brr-svn1.sch.b-edu.ru, 7% (4 requests) were made to Edu.ru and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Brr-svn1.sch.b-edu.ru.
Page size can be reduced by 240.9 kB (26%)
909.9 kB
669.0 kB
In fact, the total size of Brr-svn1.sch.b-edu.ru main page is 909.9 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. 20% of websites need less resources to load. Images take 646.8 kB which makes up the majority of the site volume.
Potential reduce by 69.0 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. 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 69.0 kB or 87% of the original size.
Potential reduce by 47.8 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. Brr Svn 1 Sch B Edu images are well optimized though.
Potential reduce by 104.7 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 104.7 kB or 66% of the original size.
Potential reduce by 19.5 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. Brr-svn1.sch.b-edu.ru needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 81% of the original size.
Number of requests can be reduced by 15 (27%)
55
40
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brr Svn 1 Sch B 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 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
brr-svn1.sch.b-edu.ru
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persist.js
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lightbox_context.js
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brr-svn1.sch.b-edu.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
brr-svn1.sch.b-edu.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
brr-svn1.sch.b-edu.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Brr-svn1.sch.b-edu.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 Brr-svn1.sch.b-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.
brr-svn1.sch.b-edu.ru
Open Graph description is not detected on the main page of Brr Svn 1 Sch B 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: