4.6 sec in total
723 ms
3.4 sec
391 ms
Welcome to cbinn.ru homepage info - get ready to check Cbinn best content for Russia right away, or after learning these important things about cbinn.ru
Главная страница компании Центр Деловой Информации. Все о госзаказе
Visit cbinn.ruWe analyzed Cbinn.ru page load time and found that the first response time was 723 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cbinn.ru performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value9.3 s
1/100
25%
Value2.7 s
97/100
10%
Value230 ms
87/100
30%
Value0.063
97/100
15%
Value4.4 s
84/100
10%
723 ms
144 ms
13 ms
411 ms
5 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 57% of them (33 requests) were addressed to the original Cbinn.ru, 7% (4 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Encrypted-tbn3.gstatic.com.
Page size can be reduced by 180.1 kB (31%)
587.9 kB
407.8 kB
In fact, the total size of Cbinn.ru main page is 587.9 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. 40% of websites need less resources to load. Images take 371.9 kB which makes up the majority of the site volume.
Potential reduce by 45.8 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 45.8 kB or 76% of the original size.
Potential reduce by 42.9 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. Obviously, Cbinn needs image optimization as it can save up to 42.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 75.4 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 75.4 kB or 56% of the original size.
Potential reduce by 16.0 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. Cbinn.ru needs all CSS files to be minified and compressed as it can save up to 16.0 kB or 79% of the original size.
Number of requests can be reduced by 21 (39%)
54
33
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbinn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
cbinn.ru
723 ms
style.css
144 ms
jquery.min.js
13 ms
allscripts.js
411 ms
show_ads.js
5 ms
top100.jcn
370 ms
ga.js
30 ms
logo
293 ms
topgrad.png
168 ms
socials.png
167 ms
top.png
297 ms
down.gif
309 ms
20151008151208.jpg
305 ms
20151008153146.jpg
303 ms
20151008152213.jpg
309 ms
20150217144841.jpg
306 ms
20150210110946.jpg
433 ms
20150209173337.jpg
437 ms
20150115150544.jpg
440 ms
Hramkin.jpg
449 ms
rotator32.png
586 ms
Doklad_Belokrylova.png
455 ms
gz_2008.png
708 ms
gz_2010_2.png
841 ms
el_auk_4.png
580 ms
tv100-goszakaz_pooshryaet_nedobrosovestnyu_konkurenciu.png
719 ms
20151007154127.jpg
592 ms
20150210102017.jpg
714 ms
20130424132926.png
721 ms
20130221104907.jpg
729 ms
sprite1.png
1106 ms
shadow.png
835 ms
sprite2.png
978 ms
orderpics.jpg
980 ms
headers.gif
855 ms
go_trans.png
957 ms
hit
266 ms
poll_ajax.php
1126 ms
__utm.gif
91 ms
ca-pub-5230501571525914.js
126 ms
zrt_lookup.html
120 ms
show_ads_impl.js
78 ms
top100.scn
130 ms
right.gif
861 ms
ads
249 ms
osd.js
7 ms
hit
134 ms
m_js_controller.js
28 ms
abg.js
58 ms
favicon
108 ms
favicon
1792 ms
favicon
96 ms
favicon
93 ms
googlelogo_color_112x36dp.png
91 ms
favicon
95 ms
nessie_icon_thin_arrow_big_white.png
63 ms
s
40 ms
x_button_blue2.png
22 ms
cbinn.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>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
cbinn.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
Browser errors were logged to the console
cbinn.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
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cbinn.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 Cbinn.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cbinn.ru
Open Graph description is not detected on the main page of Cbinn. 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: