5.1 sec in total
698 ms
4 sec
347 ms
Visit kosco.su now to see the best up-to-date Kosco content for Russia and also check out these interesting facts you probably never knew about kosco.su
Промышленное оборудование для раскроя металла: ленточнопильные станки и полотна ленточных пил, дисковые, гидроабразивные, лазерные, плазменные станки, расходные материалы и инструмент. Подбор оборудов...
Visit kosco.suWe analyzed Kosco.su page load time and found that the first response time was 698 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kosco.su performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value8.9 s
1/100
25%
Value10.6 s
7/100
10%
Value5,470 ms
0/100
30%
Value0
100/100
15%
Value23.3 s
1/100
10%
698 ms
48 ms
45 ms
463 ms
350 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 91% of them (85 requests) were addressed to the original Kosco.su, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kosco.su.
Page size can be reduced by 591.6 kB (15%)
3.8 MB
3.2 MB
In fact, the total size of Kosco.su main page is 3.8 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. 40% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 31.3 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 15% 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 31.3 kB or 82% of the original size.
Potential reduce by 98.2 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. Kosco images are well optimized though.
Potential reduce by 392.1 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 392.1 kB or 64% of the original size.
Potential reduce by 70.0 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. Kosco.su needs all CSS files to be minified and compressed as it can save up to 70.0 kB or 84% of the original size.
Number of requests can be reduced by 31 (34%)
91
60
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kosco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
kosco.su
698 ms
jquery.min.js
48 ms
arrow66.js
45 ms
jquery-1.10.1.min.js
463 ms
modernizr-2.6.2.min.js
350 ms
default.css
247 ms
jcemediabox.css
248 ms
style.css
251 ms
widgetkit-d961ae8b.css
372 ms
style.css
355 ms
nivo-slider.css
359 ms
style.css
365 ms
jquery.min.js
825 ms
jquery-noconflict.js
501 ms
jquery-migrate.min.js
501 ms
mootools-core.js
855 ms
core.js
516 ms
tabs-state.js
608 ms
jquery-ui-1.10.3.custom.min.js
719 ms
caption.js
622 ms
jcemediabox.js
756 ms
widgetkit-5c55cffd.js
722 ms
jquery.cookie.js
736 ms
jquery.nivo.slider.js
836 ms
bootstrap.min.js
836 ms
normalize.css
848 ms
main.css
905 ms
common.css
931 ms
template.css
1044 ms
content.css
941 ms
selectivizr-min.js
981 ms
lightbox.js
171 ms
mediaelement-and-player.js
342 ms
spotlight.js
148 ms
analytics.js
51 ms
bckg.jpg
120 ms
1.png
266 ms
2.png
364 ms
1.png
247 ms
2.png
246 ms
3.png
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4.png
298 ms
more_button2.png
359 ms
6.png
364 ms
5.png
410 ms
7.png
549 ms
8.png
473 ms
dealers.png
612 ms
1.png
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903 ms
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1027 ms
2.png
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5.png
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1424 ms
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1569 ms
watch.js
3 ms
yublf2GjBn
217 ms
shdw_header.png
1394 ms
lineHdr.png
1512 ms
logo.png
1519 ms
send_message.png
1632 ms
key.png
1631 ms
shdwMenu.png
1629 ms
bckgMenuLi.png
1691 ms
sepMenu.png
1692 ms
loading.gif
1745 ms
arrow66.png
81 ms
collect
13 ms
ajax.php
1651 ms
popup.html
1584 ms
widget_ru_RU.js
200 ms
tooltip.html
1519 ms
bullets.png
1574 ms
block1.png
1554 ms
block5.png
1574 ms
block2.png
1519 ms
block3.png
1528 ms
block4.png
1523 ms
shdwFooter.png
1563 ms
env.png
1524 ms
map.png
1518 ms
tube.png
1441 ms
loading.gif
1391 ms
twitter.png
1142 ms
faceb.png
1130 ms
vkont.png
1227 ms
offline_button.png
469 ms
kosco.su 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
kosco.su 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
kosco.su 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
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 Kosco.su 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 Kosco.su 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.
kosco.su
Open Graph description is not detected on the main page of Kosco. 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: