4 sec in total
651 ms
3.1 sec
207 ms
Welcome to barto.ouc.ru homepage info - get ready to check Barto Ouc best content for Russia right away, or after learning these important things about barto.ouc.ru
Михаил Булгаков
Visit barto.ouc.ruWe analyzed Barto.ouc.ru page load time and found that the first response time was 651 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
barto.ouc.ru performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value16.6 s
0/100
25%
Value11.6 s
4/100
10%
Value850 ms
34/100
30%
Value0.001
100/100
15%
Value20.7 s
2/100
10%
651 ms
542 ms
661 ms
6 ms
1 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Barto.ouc.ru, 16% (12 requests) were made to Vk.com and 14% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (733 ms) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 316.4 kB (63%)
503.9 kB
187.5 kB
In fact, the total size of Barto.ouc.ru main page is 503.9 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. 45% of websites need less resources to load. Javascripts take 313.0 kB which makes up the majority of the site volume.
Potential reduce by 34.2 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 34.2 kB or 73% of the original size.
Potential reduce by 18.3 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. Obviously, Barto Ouc needs image optimization as it can save up to 18.3 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 225.4 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 225.4 kB or 72% of the original size.
Potential reduce by 38.6 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. Barto.ouc.ru needs all CSS files to be minified and compressed as it can save up to 38.6 kB or 80% of the original size.
Number of requests can be reduced by 40 (56%)
71
31
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barto Ouc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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barto.ouc.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
barto.ouc.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
barto.ouc.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barto.ouc.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Barto.ouc.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.
barto.ouc.ru
Open Graph data is detected on the main page of Barto Ouc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: