4.7 sec in total
564 ms
4 sec
98 ms
Visit center41.ru now to see the best up-to-date Center 41 content for Russia and also check out these interesting facts you probably never knew about center41.ru
Бюро переводов, страховка, загранпаспорта, визы в Финляндию, зелёная карта в центре документов «Бассейная, 41»
Visit center41.ruWe analyzed Center41.ru page load time and found that the first response time was 564 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
center41.ru performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.2 s
95/100
25%
Value3.5 s
88/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
564 ms
782 ms
154 ms
304 ms
1638 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Center41.ru, 13% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Center41.ru.
Page size can be reduced by 105.2 kB (59%)
179.2 kB
74.0 kB
In fact, the total size of Center41.ru main page is 179.2 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. Javascripts take 101.1 kB which makes up the majority of the site volume.
Potential reduce by 14.3 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 4.5 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 14.3 kB or 76% of the original size.
Potential reduce by 485 B
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. Center 41 images are well optimized though.
Potential reduce by 66.3 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 66.3 kB or 66% of the original size.
Potential reduce by 24.1 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. Center41.ru needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 84% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Center 41. According to our analytics all requests are already optimized.
center41.ru
564 ms
center41.ru
782 ms
center41.css
154 ms
lightbox.css
304 ms
lightbox.js
1638 ms
jquery-1.11.1.js
1947 ms
logo.png
1019 ms
photo_.jpg
152 ms
map_.jpg
1033 ms
email.png
305 ms
x.gif
1047 ms
bluebtn.png
152 ms
btnmain2.png
152 ms
hit
542 ms
hit
134 ms
center41.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.
center41.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
center41.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Center41.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 Center41.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.
center41.ru
Open Graph description is not detected on the main page of Center 41. 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: