11.8 sec in total
840 ms
9.9 sec
1 sec
Click here to check amazing KOS Shop content for Vietnam. Otherwise, check out these important facts you probably never knew about kosshop.vn
KOS - Hệ thống vali kéo, balo, ví da nam, cặp da, túi xách cao cấp tại TPHCM & Hà Nội: Freeship | Bảo hành chính hãng | Hỗ trợ mua sắm online dễ dàng.
Visit kosshop.vnWe analyzed Kosshop.vn page load time and found that the first response time was 840 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kosshop.vn performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value10.3 s
0/100
25%
Value20.7 s
0/100
10%
Value26,710 ms
0/100
30%
Value0.038
100/100
15%
Value39.0 s
0/100
10%
840 ms
1765 ms
1219 ms
492 ms
507 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 77% of them (80 requests) were addressed to the original Kosshop.vn, 5% (5 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Kosshop.vn.
Page size can be reduced by 715.6 kB (20%)
3.6 MB
2.9 MB
In fact, the total size of Kosshop.vn main page is 3.6 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 78.8 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 27.3 kB, which is 30% 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 78.8 kB or 86% of the original size.
Potential reduce by 161.3 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. KOS Shop images are well optimized though.
Potential reduce by 308.1 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 308.1 kB or 64% of the original size.
Potential reduce by 167.4 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. Kosshop.vn needs all CSS files to be minified and compressed as it can save up to 167.4 kB or 83% of the original size.
Number of requests can be reduced by 41 (44%)
94
53
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOS Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
kosshop.vn
840 ms
www.kosshop.vn
1765 ms
jquery-1.11.1.min.js
1219 ms
styles.css
492 ms
owl.carousel.css
507 ms
owl.theme.css
503 ms
owl.carousel.min.js
756 ms
jquery.fancybox.css
294 ms
site.js
489 ms
jquery.fancybox.pack.js
796 ms
jquery-migrate-1.2.1.min.js
518 ms
jquery.jpanelmenu.js
565 ms
jquery.magnific-popup.min.js
993 ms
hoverIntent.js
761 ms
superfish.js
775 ms
jquery.pureparallax.js
837 ms
jquery.pricefilter.js
1265 ms
jquery.selectric.min.js
1032 ms
jquery.royalslider.min.js
1345 ms
SelectBox.js
1106 ms
modernizr.custom.js
1211 ms
waypoints.min.js
1227 ms
jquery.flexslider-min.js
1291 ms
jquery.counterup.min.js
1376 ms
jquery.tooltips.min.js
1453 ms
jquery.isotope.min.js
1720 ms
puregrid.js
1516 ms
stacktable.js
1550 ms
custom.js
1597 ms
cart.js
1647 ms
css
55 ms
platform.js
103 ms
conversion.js
41 ms
conversion.js
4059 ms
base.css
708 ms
responsive.css
783 ms
font-awesome.css
823 ms
style.css
1124 ms
green.css
932 ms
chonnganhang.css
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long.css
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logo.png
812 ms
home.png
647 ms
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cossa.png
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visa.png
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sdk.js
490 ms
analytics.js
37 ms
widget_v2.134.js
27 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
166 ms
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fontawesome-webfont.woff
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xd_arbiter.php
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xd_arbiter.php
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fontello.woff
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mastercard.png
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skrill.png
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moneybookers.png
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paypal.png
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proxy-conversion.html
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background-tet.jpg
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conversion-script
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kosshop.vn 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
Links do not have a discernible name
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.
kosshop.vn 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
Page has valid source maps
kosshop.vn 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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kosshop.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Kosshop.vn 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.
kosshop.vn
Open Graph description is not detected on the main page of KOS Shop. 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: