5.4 sec in total
652 ms
3.8 sec
951 ms
Welcome to os-config.ru homepage info - get ready to check Os Config best content right away, or after learning these important things about os-config.ru
Visit os-config.ruWe analyzed Os-config.ru page load time and found that the first response time was 652 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
os-config.ru performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value4.6 s
36/100
25%
Value6.3 s
42/100
10%
Value160 ms
94/100
30%
Value0.124
83/100
15%
Value4.7 s
81/100
10%
652 ms
508 ms
800 ms
845 ms
869 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Os-config.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Os-config.ru.
Page size can be reduced by 37.5 kB (6%)
654.4 kB
616.9 kB
In fact, the total size of Os-config.ru main page is 654.4 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. Only 10% of websites need less resources to load. Images take 639.3 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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 7.9 kB or 72% of the original size.
Potential reduce by 26.5 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. Os Config images are well optimized though.
Potential reduce by 3.2 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. Os-config.ru needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 76% of the original size.
We found no issues to fix!
36
36
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Os Config. According to our analytics all requests are already optimized.
os-config.ru
652 ms
style.css
508 ms
file_390406.jpg
800 ms
file_223309.jpg
845 ms
file_402578.jpg
869 ms
file_206408.jpg
1026 ms
file_118662.jpg
1058 ms
file_289998.jpg
1039 ms
file_71127.jpg
1343 ms
file_252604.jpg
1386 ms
file_165852.jpg
1429 ms
file_313798.jpg
1475 ms
file_344463.jpg
1493 ms
file_277394.jpg
1550 ms
file_101808.jpg
1806 ms
file_184089.jpg
1803 ms
file_48217.jpg
1886 ms
file_217158.jpg
2039 ms
file_242600.jpg
2100 ms
file_147.jpg
2130 ms
file_167174.jpg
2315 ms
file_357786.jpg
2357 ms
file_17341.jpg
2391 ms
file_23138.jpg
2550 ms
file_272454.jpg
2691 ms
file_239487.jpg
2678 ms
file_113146.jpg
2846 ms
file_3585.jpg
2861 ms
img01.gif
2284 ms
img02.gif
2423 ms
img03.gif
2541 ms
img07.gif
2551 ms
img05.gif
2571 ms
img10.gif
2671 ms
img04.gif
2735 ms
img08.gif
2736 ms
img09.gif
2787 ms
os-config.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
Image elements do not have [alt] attributes
Links do not have a discernible name
os-config.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
os-config.ru SEO score
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
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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Os-config.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 Os-config.ru main page’s claimed encoding is . 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.
os-config.ru
Open Graph description is not detected on the main page of Os Config. 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: