4.8 sec in total
573 ms
4 sec
197 ms
Welcome to restcon.ru homepage info - get ready to check Rest Con best content for Russia right away, or after learning these important things about restcon.ru
Restcon - сайт для профессионалов ресторанного бизнеса. RestCon ставит своей задачей оказание самого полного комплекса консалтинговых услуг профессионалам и начинающим ресторанный бизнес на всех стади...
Visit restcon.ruWe analyzed Restcon.ru page load time and found that the first response time was 573 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
restcon.ru performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value10.4 s
0/100
25%
Value5.4 s
56/100
10%
Value320 ms
76/100
30%
Value0.004
100/100
15%
Value8.4 s
38/100
10%
573 ms
538 ms
547 ms
240 ms
453 ms
Our browser made a total of 117 requests to load all elements on the main page. We found that 12% of them (14 requests) were addressed to the original Restcon.ru, 26% (31 requests) were made to Static.xx.fbcdn.net and 10% (12 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (692 ms) relates to the external source E-ducate.ru.
Page size can be reduced by 462.0 kB (55%)
842.4 kB
380.4 kB
In fact, the total size of Restcon.ru main page is 842.4 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. 70% of websites need less resources to load. Javascripts take 354.7 kB which makes up the majority of the site volume.
Potential reduce by 136.7 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. 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 136.7 kB or 82% of the original size.
Potential reduce by 31.8 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, Rest Con needs image optimization as it can save up to 31.8 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 252.6 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 252.6 kB or 71% of the original size.
Potential reduce by 41.0 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. Restcon.ru needs all CSS files to be minified and compressed as it can save up to 41.0 kB or 81% of the original size.
Number of requests can be reduced by 68 (62%)
110
42
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rest Con. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
restcon.ru
573 ms
main.css
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main_office.css
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share.js
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counter2.2.js
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openapi.js
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educate_red.gif
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3_1_FFFFFFFF_EFEFEFFF_0_pageviews
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home1.gif
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engflag.gif
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bestseminars.jpg
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sdk.js
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cnt
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widget_community.php
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page.php
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lite.css
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lite.js
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lang3_0.js
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widget_community.css
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xdm.js
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css;base64,
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safe_image.php
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counter
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camera_50.png
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cnt
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process
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chat_ru_RU.js
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dct.js
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s.js
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restcon.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
button, link, and menuitem 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.
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
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
Form elements do not have associated labels
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>).
restcon.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
restcon.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Restcon.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 Restcon.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.
restcon.ru
Open Graph description is not detected on the main page of Rest Con. 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: