3 sec in total
295 ms
1.9 sec
767 ms
Visit geekbrains.ru now to see the best up-to-date Geek Brains content for Russia and also check out these interesting facts you probably never knew about geekbrains.ru
Мы учим людей с нуля осваивать программирование, веб-дизайн и маркетинг и другие профессии. Проводим онлайн-курсы и бесплатные мастер-классы, развиваем сообщество, сотрудничаем с компаниями по трудоус...
Visit geekbrains.ruWe analyzed Geekbrains.ru page load time and found that the first response time was 295 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
geekbrains.ru performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value8.9 s
1/100
25%
Value15.8 s
0/100
10%
Value9,930 ms
0/100
30%
Value0.057
98/100
15%
Value39.0 s
0/100
10%
295 ms
535 ms
162 ms
233 ms
579 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 51% of them (31 requests) were addressed to the original Geekbrains.ru, 28% (17 requests) were made to D1ywbwqv5var5z.cloudfront.net and 5% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (694 ms) belongs to the original domain Geekbrains.ru.
Page size can be reduced by 462.2 kB (39%)
1.2 MB
728.7 kB
In fact, the total size of Geekbrains.ru main page is 1.2 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. 50% of websites need less resources to load. Images take 790.7 kB which makes up the majority of the site volume.
Potential reduce by 32.4 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 32.4 kB or 73% of the original size.
Potential reduce by 192.3 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, Geek Brains needs image optimization as it can save up to 192.3 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 130.6 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 130.6 kB or 57% of the original size.
Potential reduce by 106.9 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. Geekbrains.ru needs all CSS files to be minified and compressed as it can save up to 106.9 kB or 83% of the original size.
Number of requests can be reduced by 7 (13%)
55
48
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Geek Brains. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
geekbrains.ru
295 ms
geekbrains.ru
535 ms
bootstrap.min.css
162 ms
landing-home.css
233 ms
watch.js
579 ms
jquery.min.js
549 ms
bootstrap.min.js
366 ms
plugins.min.js
238 ms
jquery.cookie.min.js
252 ms
css
26 ms
analytics.js
132 ms
rtrg
560 ms
logo_GB_TEXT-9164f3ce1a0e59a0cace2bfc1e60c58833a950b9fdafc586c90a4ca1bf9b847f.svg
448 ms
02basics.png
265 ms
ico_01.png
180 ms
ico_02.png
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ico_03.png
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screen.png
536 ms
icon_01.png
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icon_02.png
332 ms
icon_03.png
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prof_web_mega.png
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prof_mob_mega.png
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prof_android.png
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prof_ios.png
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prof_ruby.png
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prof_microsoft.png
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prof_admin.png
510 ms
prof_webdesign.png
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prof_seo.png
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prof_python.png
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prof_bitrix.png
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image.png
694 ms
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collect
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nr-885.min.js
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geekbrains.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-hidden="true"] elements contain focusable descendents
[role]s are not contained by their required parent element
[role] values are not valid
[aria-*] attributes do not have valid values
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Some elements have a [tabindex] value greater than 0
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
geekbrains.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
Missing source maps for large first-party JavaScript
geekbrains.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Geekbrains.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 Geekbrains.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.
geekbrains.ru
Open Graph description is not detected on the main page of Geek Brains. 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: