12.3 sec in total
3.1 sec
8.8 sec
331 ms
Welcome to cool-stream.ru homepage info - get ready to check Coolstream best content for Russia right away, or after learning these important things about cool-stream.ru
Под брендом Coolstream компания Техноформ занимается производством и поставками антифризов, стеклоомывающих жидкостей и присадок в топливо для автомобилей
Visit cool-stream.ruWe analyzed Cool-stream.ru page load time and found that the first response time was 3.1 sec and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
cool-stream.ru performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value20.4 s
0/100
25%
Value9.2 s
13/100
10%
Value800 ms
37/100
30%
Value0.587
11/100
15%
Value15.6 s
6/100
10%
3143 ms
1877 ms
527 ms
413 ms
792 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 48% of them (30 requests) were addressed to the original Cool-stream.ru, 16% (10 requests) were made to Static.xx.fbcdn.net and 8% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Cool-stream.ru.
Page size can be reduced by 199.4 kB (17%)
1.2 MB
991.4 kB
In fact, the total size of Cool-stream.ru main page is 1.2 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. 35% of websites need less resources to load. Images take 989.2 kB which makes up the majority of the site volume.
Potential reduce by 17.0 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. 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 17.0 kB or 69% of the original size.
Potential reduce by 77.1 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. Coolstream images are well optimized though.
Potential reduce by 87.8 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 87.8 kB or 57% of the original size.
Potential reduce by 17.5 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. Cool-stream.ru needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 79% of the original size.
Number of requests can be reduced by 26 (44%)
59
33
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolstream. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cool-stream.ru
3143 ms
www.cool-stream.ru
1877 ms
basic.css
527 ms
flexslider.css
413 ms
js.asp
792 ms
jquery.min.js
105 ms
jquery.flexslider.js
823 ms
swfobject.js
435 ms
top100.jcn
404 ms
fbds.js
160 ms
logo_support.gif
514 ms
w7.gif
286 ms
new_logo.png
301 ms
slogan.png
251 ms
logo_pic.png
559 ms
empty.gif
157 ms
img.asp
563 ms
img.asp
161 ms
img.asp
302 ms
img.asp
367 ms
img.asp
418 ms
brand-year.png
719 ms
footlogo_new.png
433 ms
footslogan_new2.png
631 ms
bottom_star.png
530 ms
new_artus_logo.png
567 ms
analytics.js
98 ms
new_bg_top.png
1547 ms
dotted.gif
669 ms
left_menu.jpg
673 ms
orange_pic.gif
681 ms
menu_corn_top.png
747 ms
menu_corn_bottom.png
814 ms
sdk.js
352 ms
hdotted.gif
773 ms
right_top_newbg.jpg
1313 ms
new_footer_bg.png
804 ms
watch.js
1 ms
hit
357 ms
top100.scn
152 ms
collect
86 ms
123 ms
hit
134 ms
99 ms
xd_arbiter.php
226 ms
xd_arbiter.php
436 ms
27 ms
like_box.php
173 ms
4zvF1Y0eZKv.css
288 ms
FrSU6IlfEX1.css
359 ms
SRSW8M763HA.js
547 ms
4uFOsJeWEIM.js
700 ms
y97Ig99UVTs.js
496 ms
KHAtULXOQuz.js
499 ms
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316 ms
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383 ms
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VXcANLwwL5J.js
75 ms
i8XO-4kv8i7.js
71 ms
cool-stream.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cool-stream.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
Issues were logged in the Issues panel in Chrome Devtools
cool-stream.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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cool-stream.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 Cool-stream.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.
cool-stream.ru
Open Graph description is not detected on the main page of Coolstream. 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: