11.1 sec in total
425 ms
7.4 sec
3.3 sec
Welcome to skill-box.ru homepage info - get ready to check Skillbox best content for Russia right away, or after learning these important things about skill-box.ru
Skillbox – один из лидеров российского рынка онлайн-образования. Более 560 образовательных программ по маркетингу, дизайну, программированию, разработке игр, управлению и мультимедиа. Программы высшег...
Visit skill-box.ruWe analyzed Skill-box.ru page load time and found that the first response time was 425 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
skill-box.ru performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value21.3 s
0/100
25%
Value48.8 s
0/100
10%
Value59,280 ms
0/100
30%
Value0.091
92/100
15%
Value80.2 s
0/100
10%
425 ms
874 ms
1701 ms
294 ms
186 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Skill-box.ru, 33% (47 requests) were made to 248006.selcdn.ru and 21% (30 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source 248006.selcdn.ru.
Page size can be reduced by 211.4 kB (8%)
2.5 MB
2.3 MB
In fact, the total size of Skill-box.ru main page is 2.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 191.2 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 191.2 kB or 84% of the original size.
Potential reduce by 0 B
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. Skillbox images are well optimized though.
Potential reduce by 20.2 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 20.2 kB or 14% of the original size.
Number of requests can be reduced by 74 (54%)
138
64
The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skillbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
skill-box.ru
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activityi;src=10192156;type=skill1;cat=skill0;ord=6264516459825;gtm=2wg9s0;auiddc=1755682029.1664614530;u1=n%2Fa;u2=undefined;u4=undefined;u5=undefined;u6=undefined;~oref=https%3A%2F%2Fskillbox.ru%2F
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src=10192156;type=skill1;cat=skill0;ord=6264516459825;gtm=2wg9s0;auiddc=1755682029.1664614530;u1=n%2Fa;u2=undefined;u4=undefined;u5=undefined;u6=undefined;~oref=https%3A%2F%2Fskillbox.ru%2F
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skill-box.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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
skill-box.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
skill-box.ru SEO score
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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Skill-box.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 Skill-box.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.
skill-box.ru
Open Graph data is detected on the main page of Skillbox. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: