4.1 sec in total
477 ms
3.2 sec
447 ms
Visit datarc.ru now to see the best up-to-date DATARC content for Russia and also check out these interesting facts you probably never knew about datarc.ru
DATARC — крупнейшая компания по диагностике и восстановлению данных в России. Восстановление данных, файлов и информации с жестких дисков HDD, RAID массивов и носителей.
Visit datarc.ruWe analyzed Datarc.ru page load time and found that the first response time was 477 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
datarc.ru performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value4.7 s
33/100
25%
Value7.7 s
25/100
10%
Value8,710 ms
0/100
30%
Value0.001
100/100
15%
Value17.0 s
4/100
10%
477 ms
1482 ms
519 ms
354 ms
287 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 53% of them (16 requests) were addressed to the original Datarc.ru, 10% (3 requests) were made to Google.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Datarc.ru.
Page size can be reduced by 245.7 kB (64%)
384.6 kB
138.9 kB
In fact, the total size of Datarc.ru main page is 384.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. CSS take 139.2 kB which makes up the majority of the site volume.
Potential reduce by 39.1 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 39.1 kB or 79% 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. DATARC images are well optimized though.
Potential reduce by 91.4 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 91.4 kB or 66% of the original size.
Potential reduce by 115.2 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. Datarc.ru needs all CSS files to be minified and compressed as it can save up to 115.2 kB or 83% of the original size.
Number of requests can be reduced by 12 (48%)
25
13
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DATARC. 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.
datarc.ru
477 ms
www.datarc.ru
1482 ms
A.bootstrap.min.css+datarc-r01.css,Mcc.H1V2zY5Euw.css.pagespeed.cf.wb75uwu4nI.css
519 ms
jquery.min.js
354 ms
A.jquery.fancybox.css.pagespeed.cf.QYf5mTqH08.css
287 ms
bootstrap.min.js+ie-emulation-modes-warning.js+ie10-viewport-bug-workaround.js+jquery.maskedinput-1.3.1,_js,_jquery.maskedinput.min.js+jquery.form.min.js+vasrox.js+jquery.fancybox-2.1.5,_js,_jquery.fancybox.pack.js.pagespeed.jc.CtFPBDrQJh.js
578 ms
gtm.js
283 ms
datarc-logo.png
204 ms
datarc-rus-sng.png
201 ms
xban2.jpg.pagespeed.ic.9slAs55Lu_.jpg
492 ms
datarc-logo-footer.png
494 ms
xdashed.gif.pagespeed.ic.dby-fhL-qP.png
453 ms
rcCentersMapRu.png
453 ms
menuicons.png
455 ms
frontpage.png
492 ms
menu-left-icons.png
496 ms
worldmap.png
500 ms
glyphicons-halflings-regular.woff
581 ms
watch.js
8 ms
analytics.js
188 ms
conversion_async.js
189 ms
fbds.js
212 ms
collect
66 ms
d_client.js
402 ms
d_client.js
369 ms
189 ms
collect
142 ms
125 ms
ga-audiences
98 ms
ga-audiences
109 ms
datarc.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
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
datarc.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
datarc.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Datarc.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 Datarc.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.
datarc.ru
Open Graph data is detected on the main page of DATARC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: