6.8 sec in total
839 ms
4.3 sec
1.6 sec
Welcome to refercom.ru homepage info - get ready to check Refercom best content for Russia right away, or after learning these important things about refercom.ru
Visit refercom.ruWe analyzed Refercom.ru page load time and found that the first response time was 839 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
refercom.ru performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.4 s
92/100
25%
Value2.4 s
98/100
10%
Value40 ms
100/100
30%
Value0.034
100/100
15%
Value3.4 s
93/100
10%
839 ms
311 ms
472 ms
467 ms
627 ms
Our browser made a total of 184 requests to load all elements on the main page. We found that 21% of them (38 requests) were addressed to the original Refercom.ru, 10% (19 requests) were made to Um.simpli.fi and 9% (17 requests) were made to S26.ucoz.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Summerbtc.com.
Page size can be reduced by 1.1 MB (63%)
1.7 MB
614.0 kB
In fact, the total size of Refercom.ru main page is 1.7 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. Javascripts take 782.8 kB which makes up the majority of the site volume.
Potential reduce by 331.5 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 331.5 kB or 90% of the original size.
Potential reduce by 76.4 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. Obviously, Refercom needs image optimization as it can save up to 76.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 537.6 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 537.6 kB or 69% of the original size.
Potential reduce by 107.2 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. Refercom.ru needs all CSS files to be minified and compressed as it can save up to 107.2 kB or 78% of the original size.
Number of requests can be reduced by 99 (64%)
154
55
The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Refercom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
refercom.ru
839 ms
my.css
311 ms
base.css
472 ms
layer1.css
467 ms
jquery-1.7.2.js
627 ms
ulightbox.css
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ulightbox.js
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style.css
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56ee8c3988bff997201896drefercom.ru121927
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tc.js
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pixel;r=355785670;a=p-962HGJkIT49Rs;fpan=1;fpa=P0-1467812493-1458474042087;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458474042086;tzo=-180;ref=http%3A%2F%2Frefercom.ru%2F;url=http%3A%2F%2Fbdfrm.bidvertiser.com%2FBidVertiser.dbm%3Fpid%3D374441%26bid%3D928106%26RD%3D2386636659503%26DIF%3D1%26bd_ref_v%3D-%26tref%3D1%26win_name%3Dnull%26docref%3D%26jsrand%3D2386636659503%26js1loc%3D-%26loctitle%3D%25D0%259F%25D0%25BB%25D0%25BE%25D1%2589%25D0%25B0%25D0%25B4%25D0%25BA%25D0%25B0%2520%25D0%25B4%25D0%25BB%25D1%258F%2520%25D0%25B1%25D0%25B5%25D1%2581%25D0%25BF%25D0%25BB%25D0%25B0%25D1%2582%25D0%25BD%25D0%25BE%25D0%25B3%25D0%25BE%2520%25D1%2580%25D0%25B0%25D0%25B7%25D0%25BC%25D0%25B5%25D1%2589%25D0%25B5%25D0%25BD%25D0%25B8%25D1%258F%2520%25D1%2580%25D0%25B5%25D1%2584%25D1%2581%25D1%2581%25D1%258B%25D0%25BB%25D0%25BE%25D0%25BA%2520-%2520%25D0%2593%25D0%25BB%25D0%25B0%25D0%25B2%25D0%25BD%25D0%25B0%25D1%258F%2520%25D1%2581%25D1%2582%25D1%2580%25D0%25B0%25D0%25BD%25D0%25B8%25D1%2586%25D0%25B0;ogl=
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sync
7 ms
match_redirect
5 ms
CE29559E398CEE56D66F0246020E4250
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exelate
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profile.png
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support.html
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refercom.ru accessibility score
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.
refercom.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
refercom.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Refercom.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Refercom.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.
refercom.ru
Open Graph description is not detected on the main page of Refercom. 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: