9.3 sec in total
1.7 sec
7.3 sec
265 ms
Welcome to lesang.vn homepage info - get ready to check Le Sang best content for Vietnam right away, or after learning these important things about lesang.vn
Lê Sang chuyên bao da & ốp lưng điện thoại Hàng Hiệu hàng đầu tại Việt Nam, 100% chính hãng từ Mỹ, Hàn...Hơn 1000 sản phẩm, 200.000 khách hàng, Uy tín từ 2011.
Visit lesang.vnWe analyzed Lesang.vn page load time and found that the first response time was 1.7 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lesang.vn performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value11.9 s
0/100
25%
Value8.5 s
17/100
10%
Value7,320 ms
0/100
30%
Value0.016
100/100
15%
Value13.4 s
11/100
10%
1714 ms
718 ms
480 ms
481 ms
37 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 67% of them (84 requests) were addressed to the original Lesang.vn, 10% (12 requests) were made to Static.xx.fbcdn.net and 4% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Lesang.vn.
Page size can be reduced by 636.9 kB (44%)
1.5 MB
815.7 kB
In fact, the total size of Lesang.vn main page is 1.5 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. Javascripts take 602.1 kB which makes up the majority of the site volume.
Potential reduce by 204.5 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 33.6 kB, which is 14% 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 204.5 kB or 84% of the original size.
Potential reduce by 41.2 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. Le Sang images are well optimized though.
Potential reduce by 370.7 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 370.7 kB or 62% of the original size.
Potential reduce by 20.4 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. Lesang.vn needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 79% of the original size.
Number of requests can be reduced by 32 (27%)
120
88
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Le Sang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lesang.vn
1714 ms
jquery1.7.js
718 ms
ddsmoothmenu1.css
480 ms
menu-h.css
481 ms
jquery.min.js
37 ms
ddsmoothmenu1.js
480 ms
style1.css
481 ms
js1.js
743 ms
addthis_widget.js
12 ms
conversion.js
18 ms
right.gif
240 ms
down.gif
268 ms
ga.js
41 ms
banner2016(1).png
478 ms
tot-nhat-mua-hang-xin8321806.gif
921 ms
timthumb.php
359 ms
timthumb.php
358 ms
timthumb.php
522 ms
timthumb.php
520 ms
timthumb.php
590 ms
timthumb.php
591 ms
timthumb.php
921 ms
timthumb.php
934 ms
timthumb.php
923 ms
timthumb.php
941 ms
timthumb.php
940 ms
timthumb.php
981 ms
timthumb.php
1014 ms
vtoday.png
1039 ms
vyesterday.png
1047 ms
vweek.png
1177 ms
vmonth.png
1176 ms
vall.png
1219 ms
timthumb.php
1288 ms
sale-5258.png
1277 ms
timthumb.php
1316 ms
timthumb.php
1483 ms
timthumb.php
1480 ms
iphone-66593852.png
1691 ms
iphone-6s-plus3734354.png
1512 ms
galaxy-note-55646024.png
1758 ms
galaxy-s6-edge3852240.png
1790 ms
galaxy-a5-20162657808.png
1957 ms
sony-z55117178.png
1718 ms
lg-v106181382.png
1750 ms
timthumb.php
1955 ms
timthumb.php
1982 ms
widget_v2.132.js
24 ms
__$$__stringtable_lang_vi.js
19 ms
__utm.gif
37 ms
collect
87 ms
like.php
196 ms
all.js
323 ms
timthumb.php
1801 ms
ga-audiences
109 ms
122 ms
timthumb.php
1787 ms
300lo.json
30 ms
counter.8eb9e83b9fa0d4af1e4f.js
17 ms
timthumb.php
1719 ms
sh.7c7179124ea24ac6ba46caac.html
38 ms
timthumb.php
1905 ms
shares.json
30 ms
15 ms
-1cfYrhulAt.js
589 ms
LVx-xkvaJ0b.png
654 ms
timthumb.php
1767 ms
timthumb.php
1766 ms
timthumb.php
1802 ms
timthumb.php
1778 ms
25 ms
timthumb.php
1773 ms
xd_arbiter.php
331 ms
xd_arbiter.php
510 ms
2NRBqkPIdZH9CeANxBssifPyMZTTTDnz-banner
620 ms
timthumb.php
1607 ms
timthumb.php
1651 ms
timthumb.php
1634 ms
aL63HcygAAVYuCCsAAA==
5 ms
timthumb.php
1659 ms
timthumb.php
1693 ms
timthumb.php
1706 ms
timthumb.php
1813 ms
timthumb.php
1849 ms
timthumb.php
1841 ms
timthumb.php
1839 ms
cooltext-HOT.gif
1702 ms
timthumb.php
1745 ms
timthumb.php
1840 ms
timthumb.php
1868 ms
timthumb.php
1890 ms
timthumb.php
1905 ms
timthumb.php
1748 ms
timthumb.php
1762 ms
timthumb.php
1809 ms
timthumb.php
1719 ms
timthumb.php
1732 ms
timthumb.php
1758 ms
timthumb.php
1785 ms
timthumb.php
1747 ms
timthumb.php
1633 ms
da-dang-ky-bo-cong-thuong.PNG
1688 ms
youtube.png
1703 ms
google.png
1701 ms
facebook.png
1713 ms
thanhtimkiemmauchuanok.jpg
1711 ms
blue_light_heading.png
1594 ms
title-sanpham.jpg
1625 ms
ping
28 ms
like_box.php
70 ms
FbUd6dZS1Af.css
70 ms
dGJLq38YL-C.css
138 ms
Vqr3k1iJZIS.js
269 ms
x5F9OMjKyLw.js
338 ms
ICDbTSzjQEg.js
213 ms
TTCre3391I0.js
214 ms
1798409_816339108388235_6974254941013345980_n.jpg
289 ms
10352843_806861452669334_8239119352973410730_n.png
355 ms
11391517_110893145913240_3318393469971620363_n.jpg
423 ms
10989206_589410231193950_8815585931299578644_n.jpg
495 ms
12800158_1772209696333310_7721272599910703021_n.jpg
514 ms
wL6VQj7Ab77.png
80 ms
s7jcwEQH7Sx.png
80 ms
I6-MnjEovm5.js
70 ms
vlXaquuXMrr.js
135 ms
lesang.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
lesang.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
lesang.vn 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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lesang.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 Lesang.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.
lesang.vn
Open Graph description is not detected on the main page of Le Sang. 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: