10.1 sec in total
488 ms
9.2 sec
415 ms
Visit lehongphongdilinh.edu.vn now to see the best up-to-date Lehong Phong Di Linh content and also check out these interesting facts you probably never knew about lehongphongdilinh.edu.vn
Trang thông tin điện tử Trường THPT Lê Hồng Phong - Di Linh
Visit lehongphongdilinh.edu.vnWe analyzed Lehongphongdilinh.edu.vn page load time and found that the first response time was 488 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lehongphongdilinh.edu.vn performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value6.8 s
7/100
25%
Value8.2 s
20/100
10%
Value10 ms
100/100
30%
Value0.016
100/100
15%
Value2.6 s
98/100
10%
488 ms
1212 ms
494 ms
690 ms
848 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 76% of them (55 requests) were addressed to the original Lehongphongdilinh.edu.vn, 24% (17 requests) were made to Lamdong.edu.vn. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Lehongphongdilinh.edu.vn.
Page size can be reduced by 101.4 kB (3%)
3.0 MB
2.9 MB
In fact, the total size of Lehongphongdilinh.edu.vn main page is 3.0 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. 30% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 29.8 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. 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 29.8 kB or 80% of the original size.
Potential reduce by 71.6 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. Lehong Phong Di Linh images are well optimized though.
Number of requests can be reduced by 26 (37%)
70
44
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lehong Phong Di Linh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
website
488 ms
1212 ms
e5249c8c41636f1e8d65ea9e006d1d07.opt.css
494 ms
red.css
690 ms
jquery.min.js
848 ms
vi.js
681 ms
global.js
683 ms
user.js
700 ms
styleswitch.js
739 ms
jquery.imgpreload.min.js
937 ms
hoverIntent.js
1173 ms
superfish.js
1196 ms
mudim.js
1230 ms
contentslider.js
1233 ms
jquery.ui.core.min.js
1350 ms
jquery.ui.tabs.min.js
1459 ms
09.jpg
1998 ms
background.png
951 ms
rss.png
749 ms
search-icon.png
790 ms
bannerlehongphong.jpg
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pix.gif
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tracuuvanban.png
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icon%20dowload.gif
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Yahoo-Messenger-Icon2.png
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font.jpg
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openoffice.jpg
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spector1.png
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transparent.png
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tab-g.png
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squared-blue.png
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dot.png
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cat-header-bg.png
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rss2.png
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arrow-red2.gif
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arrow-red.gif
1898 ms
bullet-orange.png
1901 ms
block-header-g1.png
1980 ms
online.png
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time.png
1996 ms
month.png
2066 ms
statistics.png
2131 ms
dsc_9714.jpg
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prev.png
253 ms
next.png
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blue.css
283 ms
lehongphongdilinh.edu.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
lehongphongdilinh.edu.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
lehongphongdilinh.edu.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document uses plugins
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lehongphongdilinh.edu.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 Lehongphongdilinh.edu.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.
lehongphongdilinh.edu.vn
Open Graph description is not detected on the main page of Lehong Phong Di Linh. 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: