3.6 sec in total
714 ms
2.7 sec
183 ms
Welcome to kosmos.ru homepage info - get ready to check Kosmos best content for Russia right away, or after learning these important things about kosmos.ru
Компания «Космос» с 1993 года занимается производством и оптовой продажей на территории России и стран СНГ светотехники и электротехники в категориях: лампы, батарейки, фонари, светильники, беспроводн...
Visit kosmos.ruWe analyzed Kosmos.ru page load time and found that the first response time was 714 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
kosmos.ru performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value11.3 s
0/100
25%
Value7.1 s
32/100
10%
Value700 ms
42/100
30%
Value0.538
14/100
15%
Value10.8 s
22/100
10%
714 ms
262 ms
646 ms
393 ms
273 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 77% of them (24 requests) were addressed to the original Kosmos.ru, 13% (4 requests) were made to Mc.yandex.ru and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kosmos.ru.
Page size can be reduced by 533.8 kB (40%)
1.3 MB
807.0 kB
In fact, the total size of Kosmos.ru main page is 1.3 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. 20% of websites need less resources to load. Images take 677.6 kB which makes up the majority of the site volume.
Potential reduce by 5.7 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 5.7 kB or 66% of the original size.
Potential reduce by 14.7 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. Kosmos images are well optimized though.
Potential reduce by 423.0 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 423.0 kB or 77% of the original size.
Potential reduce by 90.3 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. Kosmos.ru needs all CSS files to be minified and compressed as it can save up to 90.3 kB or 86% of the original size.
Number of requests can be reduced by 4 (15%)
27
23
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosmos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
kosmos.ru
714 ms
zoombox.css
262 ms
mootools-more.js
646 ms
app.js
393 ms
colored.css
273 ms
page-bk.png
132 ms
page-content-bk.png
390 ms
page-shader.png
132 ms
lang.png
132 ms
logo.png
260 ms
main-menu_bg.png
260 ms
main-menu_separator.png
261 ms
icon_search.png
260 ms
bg_menu-popup.png
261 ms
browser-chrome.png
388 ms
browser-firefox.png
388 ms
browser-ie.png
389 ms
browser-opera.png
394 ms
browser-safari.png
516 ms
wide-line.png
516 ms
logo-ft.png
517 ms
logo-orange.png
518 ms
analytics.js
21 ms
watch.js
168 ms
crystals.png
1142 ms
plumb-bo-webfont.woff
508 ms
collect
12 ms
collect
62 ms
watch.js
869 ms
advert.gif
90 ms
1
91 ms
kosmos.ru accessibility score
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
kosmos.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
Browser errors were logged to the console
Page has valid source maps
kosmos.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kosmos.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 Kosmos.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.
kosmos.ru
Open Graph description is not detected on the main page of Kosmos. 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: