6 sec in total
523 ms
5.1 sec
399 ms
Welcome to pragueacademy.ru homepage info - get ready to check Pragueacademy best content for Russia right away, or after learning these important things about pragueacademy.ru
Курсы чешского языка. Подготовка к поступлению в чешские вузы на бесплатное обучение. Кураторская поддержка студентам. Помощь в получении студенческой визы
Visit pragueacademy.ruWe analyzed Pragueacademy.ru page load time and found that the first response time was 523 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
pragueacademy.ru performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value18.9 s
0/100
25%
Value11.2 s
5/100
10%
Value2,230 ms
6/100
30%
Value0.066
97/100
15%
Value20.7 s
2/100
10%
523 ms
1388 ms
135 ms
272 ms
381 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 75% of them (74 requests) were addressed to the original Pragueacademy.ru, 5% (5 requests) were made to Youtube.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Pragueacademy.ru.
Page size can be reduced by 437.9 kB (12%)
3.6 MB
3.2 MB
In fact, the total size of Pragueacademy.ru main page is 3.6 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. Only a small number of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 67.5 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 67.5 kB or 80% of the original size.
Potential reduce by 194.2 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. Pragueacademy images are well optimized though.
Potential reduce by 14.3 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.
Potential reduce by 161.9 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. Pragueacademy.ru needs all CSS files to be minified and compressed as it can save up to 161.9 kB or 61% of the original size.
Number of requests can be reduced by 39 (42%)
92
53
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pragueacademy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
pragueacademy.ru
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www.pragueacademy.ru
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iceshortcodes.css
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bootstrap.min.css
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bootstrap-responsive.min.css
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pragueacademy.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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
pragueacademy.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
pragueacademy.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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pragueacademy.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 Pragueacademy.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.
pragueacademy.ru
Open Graph data is detected on the main page of Pragueacademy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: