5 sec in total
936 ms
3.6 sec
408 ms
Visit prometei-sb.ru now to see the best up-to-date Prometei Sb content for Russia and also check out these interesting facts you probably never knew about prometei-sb.ru
Коллектив компании работает на рынке систем безопасности с 2000 года. За это время выполнены работы по созданию системы безопасности на самых различных объектах, от маленьких до больших.
Visit prometei-sb.ruWe analyzed Prometei-sb.ru page load time and found that the first response time was 936 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
prometei-sb.ru performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value17.4 s
0/100
25%
Value22.8 s
0/100
10%
Value17,390 ms
0/100
30%
Value0.17
70/100
15%
Value26.9 s
0/100
10%
936 ms
258 ms
255 ms
511 ms
259 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 79% of them (30 requests) were addressed to the original Prometei-sb.ru, 11% (4 requests) were made to Mc.yandex.ru and 5% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Prometei-sb.ru.
Page size can be reduced by 569.9 kB (61%)
942.0 kB
372.0 kB
In fact, the total size of Prometei-sb.ru main page is 942.0 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. Images take 595.6 kB which makes up the majority of the site volume.
Potential reduce by 24.3 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. 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 24.3 kB or 75% of the original size.
Potential reduce by 329.2 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, Prometei Sb needs image optimization as it can save up to 329.2 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 191.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 191.8 kB or 68% of the original size.
Potential reduce by 24.6 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. Prometei-sb.ru needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 80% of the original size.
Number of requests can be reduced by 11 (31%)
35
24
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prometei Sb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
prometei-sb.ru
936 ms
screen.css
258 ms
style.css
255 ms
mootools-1.2.5-core-yc.js
511 ms
MenuMatic.css
259 ms
MenuMatic_0.68.3.js
387 ms
styles.css
260 ms
jquery.js
763 ms
jquery-migrate.min.js
383 ms
share42.js
381 ms
wp-emoji-release.min.js
132 ms
online1.gif
460 ms
3_1_FFFFFFFF_EFEFEFFF_0_pageviews
227 ms
logo.png
388 ms
lddis_logo1.png
193 ms
ncc_logo.gif
177 ms
petrovichstd_logo.png
327 ms
gazprom_logo_140.png
177 ms
lbookvoed_logo.gif
327 ms
bibi-logo.png
326 ms
zooexpress.png
437 ms
skand.png
714 ms
search.gif
455 ms
logo_prom-e1363335295400.png
456 ms
wrapper.jpg
1628 ms
wrapper.png
513 ms
menu.png
663 ms
content.png
805 ms
h2bg.png
554 ms
footer.png
613 ms
watch.js
181 ms
hit
260 ms
watch.js
457 ms
hit
130 ms
advert.gif
84 ms
1
86 ms
print.css
132 ms
icons.png
259 ms
prometei-sb.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
button, link, and menuitem 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.
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.
prometei-sb.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
Missing source maps for large first-party JavaScript
prometei-sb.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 Prometei-sb.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 Prometei-sb.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.
prometei-sb.ru
Open Graph data is detected on the main page of Prometei Sb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: