10 sec in total
802 ms
7.4 sec
1.8 sec
Visit bi-vision.ru now to see the best up-to-date Bi Vision content for Russia and also check out these interesting facts you probably never knew about bi-vision.ru
Интернет магазин автосвета Bi-vision.ru • У нас Вы можете купить биксеноновые, галогеновые, светодиодные линзы высокого качества для штатной и универсальной установки, а также для замены. • Все для тю...
Visit bi-vision.ruWe analyzed Bi-vision.ru page load time and found that the first response time was 802 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bi-vision.ru performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value13.0 s
0/100
25%
Value15.0 s
1/100
10%
Value33,780 ms
0/100
30%
Value0.84
4/100
15%
Value47.6 s
0/100
10%
802 ms
544 ms
530 ms
519 ms
648 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 70% of them (90 requests) were addressed to the original Bi-vision.ru, 15% (19 requests) were made to St6-21.vk.com and 5% (7 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Bi-vision.ru.
Page size can be reduced by 224.8 kB (14%)
1.6 MB
1.4 MB
In fact, the total size of Bi-vision.ru main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 639.6 kB which makes up the majority of the site volume.
Potential reduce by 126.5 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 30.5 kB, which is 21% 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 126.5 kB or 87% of the original size.
Potential reduce by 26.9 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. Bi Vision images are well optimized though.
Potential reduce by 13.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 57.5 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. Bi-vision.ru has all CSS files already compressed.
Number of requests can be reduced by 77 (63%)
123
46
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bi Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
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bi-vision.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
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.
bi-vision.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
bi-vision.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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bi-vision.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Bi-vision.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.
bi-vision.ru
Open Graph data is detected on the main page of Bi Vision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: