25 sec in total
5.3 sec
19.1 sec
649 ms
Welcome to profinstall.ru homepage info - get ready to check Profinstall best content for Russia right away, or after learning these important things about profinstall.ru
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Visit profinstall.ruWe analyzed Profinstall.ru page load time and found that the first response time was 5.3 sec and then it took 19.7 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.
profinstall.ru performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value5.8 s
16/100
25%
Value10.9 s
6/100
10%
Value14,020 ms
0/100
30%
Value0.402
25/100
15%
Value23.0 s
1/100
10%
5316 ms
3183 ms
1780 ms
521 ms
1241 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 55% of them (34 requests) were addressed to the original Profinstall.ru, 10% (6 requests) were made to Static.xx.fbcdn.net and 6% (4 requests) were made to Static.siteheart.com. The less responsive or slowest element that took the longest time to load (14 sec) belongs to the original domain Profinstall.ru.
Page size can be reduced by 249.3 kB (14%)
1.8 MB
1.6 MB
In fact, the total size of Profinstall.ru main page is 1.8 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 46.1 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 46.1 kB or 77% of the original size.
Potential reduce by 95.4 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. Profinstall images are well optimized though.
Potential reduce by 89.5 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 89.5 kB or 63% of the original size.
Potential reduce by 18.3 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. Profinstall.ru needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 78% of the original size.
Number of requests can be reduced by 28 (47%)
60
32
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profinstall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
profinstall.ru
5316 ms
jquery-1.4.2.min.js
3183 ms
snowstorm.js
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style.css
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fon1.png
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top.png
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but2-1.png
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QR.png
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banner2.png
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ticket.png
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sdk.js
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watch.js
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form3-1.png
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widget.js
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xd_arbiter.php
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xd_arbiter.php
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www-embed-player-vfl5foy2V.css
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www-embed-player.js
362 ms
like.php
317 ms
veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js
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ad_status.js
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oYULo-XyiZp.css
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KHAtULXOQuz.js
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counter2
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widget.js
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orange.css
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logo.png
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a.html
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analytics.js
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collect
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profinstall.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
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.
profinstall.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
profinstall.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
EN
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Profinstall.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Profinstall.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
profinstall.ru
Open Graph description is not detected on the main page of Profinstall. 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: