3.3 sec in total
375 ms
2.7 sec
236 ms
Welcome to dvertorg.ru homepage info - get ready to check Dvertorg best content right away, or after learning these important things about dvertorg.ru
Страница сайта dvertorg.ru в интернете
Visit dvertorg.ruWe analyzed Dvertorg.ru page load time and found that the first response time was 375 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dvertorg.ru performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.7 s
57/100
25%
Value3.0 s
94/100
10%
Value80 ms
99/100
30%
Value1.379
0/100
15%
Value6.7 s
56/100
10%
375 ms
123 ms
246 ms
67 ms
269 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dvertorg.ru, 7% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (769 ms) relates to the external source Bitrix168.timeweb.ru.
Page size can be reduced by 29.7 kB (9%)
334.3 kB
304.6 kB
In fact, the total size of Dvertorg.ru main page is 334.3 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. Only 10% of websites need less resources to load. Images take 261.9 kB which makes up the majority of the site volume.
Potential reduce by 8.4 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 2.8 kB, which is 26% 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 8.4 kB or 78% of the original size.
Potential reduce by 2.6 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. Dvertorg images are well optimized though.
Potential reduce by 9.8 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 9.8 kB or 20% of the original size.
Potential reduce by 8.9 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. Dvertorg.ru needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 74% of the original size.
We found no issues to fix!
13
13
The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvertorg. According to our analytics all requests are already optimized.
error_domain.htm
375 ms
main.css
123 ms
modernizr-2.8.3.min.js
246 ms
jquery.min.js
67 ms
main.js
269 ms
mainbg.jpg
245 ms
logo.svg
124 ms
book.png
769 ms
icon-img-sprite-1x.png
369 ms
Roboto-Regular.woff
597 ms
Roboto-Medium.woff
614 ms
Roboto-Light.woff
635 ms
Roboto-Bold.woff
565 ms
icons.woff
444 ms
dvertorg.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.
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
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>).
dvertorg.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dvertorg.ru SEO score
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvertorg.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 Dvertorg.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.
dvertorg.ru
Open Graph description is not detected on the main page of Dvertorg. 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: