9.5 sec in total
1.7 sec
6.5 sec
1.4 sec
Visit kolomna-spravka.ru now to see the best up-to-date Kolomna Spravka content for Russia and also check out these interesting facts you probably never knew about kolomna-spravka.ru
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Visit kolomna-spravka.ruWe analyzed Kolomna-spravka.ru page load time and found that the first response time was 1.7 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kolomna-spravka.ru rating and web reputation
kolomna-spravka.ru performance score
name
value
score
weighting
Value7.5 s
1/100
10%
Value7.8 s
3/100
25%
Value10.6 s
7/100
10%
Value230 ms
86/100
30%
Value0.161
72/100
15%
Value17.1 s
4/100
10%
1683 ms
33 ms
189 ms
191 ms
193 ms
Our browser made a total of 307 requests to load all elements on the main page. We found that 43% of them (133 requests) were addressed to the original Kolomna-spravka.ru, 6% (17 requests) were made to Static.xx.fbcdn.net and 6% (17 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Kolomna-spravka.ru.
Page size can be reduced by 2.0 MB (41%)
4.8 MB
2.8 MB
In fact, the total size of Kolomna-spravka.ru main page is 4.8 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. 85% 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 2.7 MB which makes up the majority of the site volume.
Potential reduce by 162.4 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 27.5 kB, which is 14% 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 162.4 kB or 81% of the original size.
Potential reduce by 463.2 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, Kolomna Spravka needs image optimization as it can save up to 463.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.0 MB
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 1.0 MB or 68% of the original size.
Potential reduce by 325.5 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. Kolomna-spravka.ru needs all CSS files to be minified and compressed as it can save up to 325.5 kB or 81% of the original size.
Number of requests can be reduced by 113 (38%)
295
182
The browser has sent 295 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolomna Spravka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
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kolomna-spravka.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
ARIA progressbar 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.
Impact
Issue
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kolomna-spravka.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kolomna-spravka.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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kolomna-spravka.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 Kolomna-spravka.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.
kolomna-spravka.ru
Open Graph description is not detected on the main page of Kolomna Spravka. 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: