35.5 sec in total
665 ms
34.4 sec
442 ms
Welcome to specialist.ru homepage info - get ready to check Specialist best content for Russia right away, or after learning these important things about specialist.ru
Курсы повышения квалификации, курсы по программированию, курсы для ИТ-специалистов, курсы по бухучету и кардам, преподаватели практики с международными сертификатами. Более 1000 курсов для начинающих ...
Visit specialist.ruWe analyzed Specialist.ru page load time and found that the first response time was 665 ms and then it took 34.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
specialist.ru performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value20.4 s
0/100
25%
Value13.5 s
2/100
10%
Value1,780 ms
10/100
30%
Value0.76
5/100
15%
Value19.2 s
2/100
10%
665 ms
12278 ms
459 ms
559 ms
49 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 5% of them (9 requests) were addressed to the original Specialist.ru, 27% (48 requests) were made to Cdn2.specialist.ru and 25% (45 requests) were made to Cdn.specialist.ru. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Informer.yandex.ru.
Page size can be reduced by 510.3 kB (26%)
2.0 MB
1.5 MB
In fact, the total size of Specialist.ru main page is 2.0 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 95.0 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 95.0 kB or 78% of the original size.
Potential reduce by 62.3 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. Specialist images are well optimized though.
Potential reduce by 231.2 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 231.2 kB or 66% of the original size.
Potential reduce by 121.7 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. Specialist.ru needs all CSS files to be minified and compressed as it can save up to 121.7 kB or 82% of the original size.
Number of requests can be reduced by 68 (40%)
168
100
The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Specialist. 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 as a result speed up the page load time.
specialist.ru
665 ms
www.specialist.ru
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slider.css
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style.min.css
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jquery.min.js
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specialist.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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
specialist.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
specialist.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Specialist.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 Specialist.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.
specialist.ru
Open Graph description is not detected on the main page of Specialist. 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: