5.5 sec in total
1 sec
3.8 sec
732 ms
Visit cooler.by now to see the best up-to-date Cooler content for Belarus and also check out these interesting facts you probably never knew about cooler.by
Купить компьютер в Минске на Cooler.by это подбор ПК под Вас, сборка за полдня, доставка в любую точку Беларуси, сервис и гарантия до 36 мес. 10 лет продаем компьютеры. Лучшие отзывы у нас! Акции и по...
Visit cooler.byWe analyzed Cooler.by page load time and found that the first response time was 1 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cooler.by performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value2.4 s
92/100
25%
Value5.9 s
48/100
10%
Value170 ms
92/100
30%
Value0.003
100/100
15%
Value4.6 s
81/100
10%
1035 ms
323 ms
72 ms
494 ms
320 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 75% of them (68 requests) were addressed to the original Cooler.by, 12% (11 requests) were made to Vk.com and 4% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cooler.by.
Page size can be reduced by 947.2 kB (54%)
1.8 MB
818.4 kB
In fact, the total size of Cooler.by main page is 1.8 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. 50% of websites need less resources to load. Images take 624.5 kB which makes up the majority of the site volume.
Potential reduce by 366.3 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 366.3 kB or 90% of the original size.
Potential reduce by 21.4 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. Cooler images are well optimized though.
Potential reduce by 466.7 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 466.7 kB or 75% of the original size.
Potential reduce by 92.9 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. Cooler.by needs all CSS files to be minified and compressed as it can save up to 92.9 kB or 82% of the original size.
Number of requests can be reduced by 43 (50%)
86
43
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cooler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cooler.by
1035 ms
mainstyle.css
323 ms
jquery.min.js
72 ms
jquery-1.7.2.min.js
494 ms
buy_form.js
320 ms
change_size.js
350 ms
jquery.colorbox.js
351 ms
colorbox.css
480 ms
jquery-ui-1.10.3.custom.min.js
490 ms
js-baer.js
481 ms
5.css
488 ms
openapi.js
376 ms
jquery.ui-slider.js
538 ms
format.js
646 ms
ZeroClipboard.js
648 ms
inputmask.js
674 ms
jquery.inputmask.js
496 ms
img01.gif
165 ms
img08.gif
176 ms
logo.png
478 ms
glv_komp.png
476 ms
vel_logo.png
324 ms
mts_logo.png
332 ms
skype_logo.png
342 ms
viber_logo.png
478 ms
tel_logo.png
486 ms
email_logo.png
487 ms
ok.png
507 ms
akcia_index.jpg
929 ms
logo_intel.png
618 ms
logo_amd.png
623 ms
cpu.jpg
654 ms
info_icon.png
645 ms
ram.jpg
678 ms
hdd.jpg
776 ms
ssd.jpg
780 ms
nvidialogo.png
806 ms
atilogo.png
821 ms
video_nvidia.jpg
849 ms
dvd_off.png
935 ms
dvd_on.png
939 ms
wifi_off.png
965 ms
wifi_on.png
989 ms
podbor_komp.png
1188 ms
Vicsone-V3S-Black_comp.jpg
1086 ms
plus.gif
1102 ms
presen_mousepadt.png
1103 ms
triangle.png
597 ms
STC-EX-3_comp.jpg
1111 ms
AeroCool-V3X-red_sist.jpg
1131 ms
upload.gif
131 ms
widget_like.php
273 ms
AeroCool-V3X-blue_comp.jpg
1121 ms
Zalman-Z3-Plus_comp.jpg
1120 ms
go_up.png
1114 ms
go_bottom.png
1131 ms
img06.gif
1068 ms
img07.gif
1102 ms
img09.gif
1087 ms
loader_nav19188_3.js
142 ms
lite.css
139 ms
lite.js
390 ms
lang3_0.js
241 ms
widgets.css
240 ms
xdm.js
240 ms
al_like.js
246 ms
img11.gif
1143 ms
home3.jpg
1401 ms
sh.js
191 ms
watch.js
169 ms
home2.jpg
1301 ms
home1.jpg
1347 ms
home4.jpg
1097 ms
home5.jpg
1267 ms
pointer.png
1151 ms
close.png
1231 ms
watch.js
472 ms
widget.js
85 ms
img10.gif
1182 ms
controls.png
1274 ms
widget.js
973 ms
border.png
1253 ms
loading_background.png
1260 ms
loading.gif
1256 ms
like_widget.png
126 ms
slider.png
1183 ms
advert.gif
92 ms
1
91 ms
red.css
421 ms
logo.png
335 ms
chat_label_1384109541
402 ms
cooler.by 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
cooler.by 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cooler.by SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Cooler.by 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 Cooler.by 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.
cooler.by
Open Graph description is not detected on the main page of Cooler. 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: