9.8 sec in total
598 ms
7.5 sec
1.7 sec
Click here to check amazing Arccn content for Russia. Otherwise, check out these important facts you probably never knew about arccn.ru
Центр прикладных исследований компьютерных сетей (ЦПИКС) - прикладные исследования в области интернет-технологий и компьютерных сетей в России, изучение самых перспективных технологий компьютерных сет...
Visit arccn.ruWe analyzed Arccn.ru page load time and found that the first response time was 598 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
arccn.ru performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value16.4 s
0/100
25%
Value8.7 s
16/100
10%
Value1,080 ms
24/100
30%
Value0.736
6/100
15%
Value16.9 s
5/100
10%
598 ms
308 ms
470 ms
24 ms
49 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 74% of them (48 requests) were addressed to the original Arccn.ru, 6% (4 requests) were made to Mc.yandex.ru and 5% (3 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Arccn.ru.
Page size can be reduced by 2.0 MB (12%)
17.2 MB
15.1 MB
In fact, the total size of Arccn.ru main page is 17.2 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. 40% of websites need less resources to load. Images take 16.5 MB which makes up the majority of the site volume.
Potential reduce by 30.7 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 12.6 kB, which is 34% 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 30.7 kB or 82% of the original size.
Potential reduce by 1.6 MB
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. Arccn images are well optimized though.
Potential reduce by 188.6 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 188.6 kB or 61% of the original size.
Potential reduce by 251.1 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. Arccn.ru needs all CSS files to be minified and compressed as it can save up to 251.1 kB or 83% of the original size.
Number of requests can be reduced by 14 (23%)
61
47
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arccn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
arccn.ru
598 ms
reset.css
308 ms
main.css
470 ms
css
24 ms
jquery.min.js
49 ms
general.js
164 ms
front-page.js
305 ms
front_page_ajax.js
311 ms
wp-embed.min.js
312 ms
analytics.js
129 ms
watch.js
168 ms
wp-emoji-release.min.js
158 ms
bg-body.png
945 ms
logo.gif
320 ms
bg-slideshow.gif
1117 ms
IMG_20150603_141417.jpg
2871 ms
DSC_5491.jpg
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Logo_RUNOS-small.jpg
1224 ms
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951 ms
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IMG_1513.jpg
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barcelona2.png
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425127_9a604b63c0a84788b089f8c8e962f2ef.png
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slider9.jpg
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slider1.jpg
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slider4.jpg
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HUAWEI-logo.png
6560 ms
runos.jpg
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1350579373_1350578679_galochka.jpg
1780 ms
logo_rus_cut_blank1.jpg
1876 ms
WiFi.jpg
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793-header-78010c3f7a517dad54a0eb79806c23e5-startup_bootcamp%D0%B7%D0%B6%D1%8D%D0%B6.png
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thumb9.jpg
2450 ms
thumb1.jpg
2610 ms
thumb4.jpg
2762 ms
bg-main.gif
2872 ms
logo-32.png
2915 ms
logo-270.png
4212 ms
event-st.gif
5930 ms
bg-date.gif
3278 ms
arccn.ru
3342 ms
geni.gif
3854 ms
NFWare_Logo_500.png
3905 ms
vmk.gif
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itmo.gif
4578 ms
ROS-logo-ENG-slogan-color-vert-p16.png
4725 ms
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collect
14 ms
watch.js
696 ms
www-embed-player-vflfNyN_r.css
31 ms
www-embed-player.js
52 ms
entypo.svg
4708 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
51 ms
ad_status.js
55 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
37 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
39 ms
sk.gif
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project-nfw.jpg
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advert.gif
85 ms
project-wm.jpg
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project-cc.jpg
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1
87 ms
arccn.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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
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
arccn.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
arccn.ru SEO score
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
N/A
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Arccn.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), while the claimed language is Russian. Our system also found out that Arccn.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.
arccn.ru
Open Graph description is not detected on the main page of Arccn. 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: