2.2 sec in total
271 ms
1.8 sec
71 ms
Visit sferastroy.ru now to see the best up-to-date Sferastroy content for Russia and also check out these interesting facts you probably never knew about sferastroy.ru
Срок регистрации домена истек. Требуется продление, чтобы возобновить работу домена и его сервисов
Visit sferastroy.ruWe analyzed Sferastroy.ru page load time and found that the first response time was 271 ms and then it took 1.9 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.
sferastroy.ru performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value3.0 s
77/100
25%
Value4.4 s
73/100
10%
Value0 ms
100/100
30%
Value0.064
97/100
15%
Value4.5 s
83/100
10%
271 ms
37 ms
255 ms
256 ms
265 ms
Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Sferastroy.ru, 5% (1 request) were made to Fonts.googleapis.com and 5% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (771 ms) belongs to the original domain Sferastroy.ru.
Page size can be reduced by 25.0 kB (22%)
111.6 kB
86.6 kB
In fact, the total size of Sferastroy.ru main page is 111.6 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. 25% of websites need less resources to load. Javascripts take 53.5 kB which makes up the majority of the site volume.
Potential reduce by 9.0 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 2.3 kB, which is 19% 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 9.0 kB or 75% of the original size.
Potential reduce by 8.8 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, Sferastroy needs image optimization as it can save up to 8.8 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.6 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 2.6 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. Sferastroy.ru has all CSS files already compressed.
Number of requests can be reduced by 12 (63%)
19
7
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sferastroy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
271 ms
css
37 ms
pnotify.css
255 ms
normilize.css
256 ms
feedback.css
265 ms
general.css
261 ms
bootstrap.min.css
391 ms
broker120.css
265 ms
jquery.min.js
633 ms
langVars.js
510 ms
bootstrap.min.js
514 ms
numInputValidate.js
525 ms
pnotify.js
531 ms
statistics.js
654 ms
dp-logo.svg
771 ms
icon_speach_light.png
383 ms
girl.png
390 ms
font
18 ms
user.php
130 ms
bg%20copy.png
146 ms
sferastroy.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.
sferastroy.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
sferastroy.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sferastroy.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Sferastroy.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.
sferastroy.ru
Open Graph data is detected on the main page of Sferastroy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: