4.6 sec in total
895 ms
3.4 sec
317 ms
Welcome to a2b.su homepage info - get ready to check A2B best content for Russia right away, or after learning these important things about a2b.su
А2Б - система управления организацией: CRM, таск-менеджер, СЭД, корпоративный портал и другое . Доступна онлайн и в коробочная версии. Гибкая система тарифов.
Visit a2b.suWe analyzed A2b.su page load time and found that the first response time was 895 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.
a2b.su performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value8.4 s
2/100
25%
Value9.2 s
13/100
10%
Value200 ms
90/100
30%
Value0
100/100
15%
Value8.8 s
36/100
10%
895 ms
534 ms
836 ms
135 ms
163 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 54% of them (37 requests) were addressed to the original A2b.su, 6% (4 requests) were made to Share.pluso.ru and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain A2b.su.
Page size can be reduced by 585.3 kB (53%)
1.1 MB
518.4 kB
In fact, the total size of A2b.su main page is 1.1 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. Javascripts take 429.4 kB which makes up the majority of the site volume.
Potential reduce by 62.9 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 20.5 kB, which is 27% 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 62.9 kB or 82% of the original size.
Potential reduce by 37.6 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, A2B needs image optimization as it can save up to 37.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 262.5 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 262.5 kB or 61% of the original size.
Potential reduce by 222.3 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. A2b.su needs all CSS files to be minified and compressed as it can save up to 222.3 kB or 83% of the original size.
Number of requests can be reduced by 14 (24%)
59
45
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A2B. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
a2b.su
895 ms
a2bsite_min.css
534 ms
jquery-1.10.1.min.js
836 ms
logo_mid.png
135 ms
phone.png
163 ms
monitor_a2b_3.png
437 ms
141114_1200_crm50gray.png
286 ms
141114_1201_projects50gray.png
287 ms
141114_1201_sed50grey.png
287 ms
141114_1201_orders50gray.png
285 ms
141114_1201_portal50gray.png
291 ms
141114_1201_ideas50gray.png
384 ms
organiz.png
417 ms
holding.png
403 ms
gos.png
419 ms
start.png
437 ms
281014_1839_s2.png
510 ms
281014_1839_c2.png
539 ms
071114_1050_t3.png
545 ms
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599 ms
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582 ms
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e4.png
676 ms
071114_1750_e2.png
681 ms
071114_1750_l2.jpg
690 ms
281014_1848_u2.png
710 ms
281014_1840_U4.png
730 ms
g2.png
767 ms
y2.png
813 ms
u5.png
819 ms
m2.png
828 ms
e3.png
845 ms
w2.png
885 ms
s3.png
896 ms
s4.png
1048 ms
d4SV4oZIK8k
151 ms
segoeuilwoff
1261 ms
pluso-like.js
450 ms
watch.js
210 ms
dc.js
70 ms
hit
288 ms
54185
207 ms
__utm.gif
12 ms
ga-audiences
46 ms
www-embed-player-vflQrT_sR.css
25 ms
www-embed-player.js
50 ms
yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js
13 ms
ad_status.js
41 ms
watch.js
464 ms
widget_ru_RU.js
213 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
38 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
41 ms
advert.gif
91 ms
1
92 ms
chat_ru_RU.js
488 ms
08.png
561 ms
process
283 ms
hit;PLUSO
264 ms
plus.png
282 ms
kb.js
281 ms
collect_pluso.js
262 ms
dct.js
234 ms
h.gif
140 ms
s.js
274 ms
crossdnf_pluso_iframe.html
134 ms
label-ie8.css
96 ms
3696d9c5412d7dbcbaf1f52aba44c40f
143 ms
a2b.su 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 progressbar elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
a2b.su 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
a2b.su 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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A2b.su 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 A2b.su 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.
a2b.su
Open Graph description is not detected on the main page of A2B. 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: