1.2 sec in total
222 ms
760 ms
170 ms
Visit rackserver.ru now to see the best up-to-date Rackserver content for Belarus and also check out these interesting facts you probably never knew about rackserver.ru
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Visit rackserver.ruWe analyzed Rackserver.ru page load time and found that the first response time was 222 ms and then it took 930 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
rackserver.ru performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value5.6 s
18/100
25%
Value5.7 s
51/100
10%
Value90 ms
98/100
30%
Value0.014
100/100
15%
Value8.9 s
35/100
10%
222 ms
186 ms
53 ms
78 ms
49 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 64% of them (21 requests) were addressed to the original Rackserver.ru, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (225 ms) belongs to the original domain Rackserver.ru.
Page size can be reduced by 171.6 kB (39%)
439.9 kB
268.3 kB
In fact, the total size of Rackserver.ru main page is 439.9 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. 35% of websites need less resources to load. Images take 189.4 kB which makes up the majority of the site volume.
Potential reduce by 9.3 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 2.1 kB, which is 16% 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 9.3 kB or 71% of the original size.
Potential reduce by 9.9 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. Rackserver images are well optimized though.
Potential reduce by 95.5 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 95.5 kB or 56% of the original size.
Potential reduce by 56.9 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. Rackserver.ru needs all CSS files to be minified and compressed as it can save up to 56.9 kB or 85% of the original size.
Number of requests can be reduced by 11 (39%)
28
17
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rackserver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
rackserver.ru
222 ms
www.rackserver.ru
186 ms
style.css
53 ms
jquery-1.6.2.min.js
78 ms
js.js
49 ms
conversion.js
15 ms
analytics.js
22 ms
all.js
61 ms
watch.js
20 ms
133 ms
logo-main.png
83 ms
phone.png
81 ms
key.png
111 ms
bg2.png
111 ms
logo-all-time.png
111 ms
checked.png
81 ms
ask-online.png
145 ms
banner.jpg
181 ms
block.png
144 ms
hosting.png
158 ms
virt1.png
178 ms
obl.png
177 ms
vyd.png
209 ms
res.png
190 ms
dom.png
225 ms
logos.png
222 ms
collect
32 ms
collect
83 ms
122 ms
xd_arbiter.php
24 ms
xd_arbiter.php
39 ms
ga-audiences
50 ms
68 ms
rackserver.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
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.
rackserver.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
rackserver.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rackserver.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 Rackserver.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.
rackserver.ru
Open Graph description is not detected on the main page of Rackserver. 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: