2.7 sec in total
Visit datavideo.ru now to see the best up-to-date Datavideo content and also check out these interesting facts you probably never knew about datavideo.ru
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We analyzed Datavideo.ru page load time and found that the first response time was 386 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
datavideo.ru performance score
Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Datavideo.ru, 53% (23 requests) were made to Resource.datavideo.com and 23% (10 requests) were made to Datavideo.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Resource.datavideo.com.
Page size can be reduced by 279.1 kB (14%)
In fact, the total size of Datavideo.ru main page is 2.1 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. 25% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 33.2 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 9.6 kB, which is 24% 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 33.2 kB or 82% of the original size.
Potential reduce by 99.9 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. Datavideo images are well optimized though.
Potential reduce by 30.1 kB
Potential reduce by 115.9 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. Datavideo.ru needs all CSS files to be minified and compressed as it can save up to 115.9 kB or 83% of the original size.
Number of requests can be reduced by 5 (13%)
datavideo.ru accessibility score
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.
button, link, and menuitem elements do not have accessible names.
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.
Buttons do not have an accessible name
Links do not have a discernible name
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
datavideo.ru best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Serves images with low resolution
Page has valid source maps
datavideo.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
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/).
Document uses legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datavideo.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Datavideo.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.
Open Graph description is not detected on the main page of Datavideo. 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: