10.7 sec in total
2.9 sec
7.2 sec
559 ms
Visit ktkthn1.edu.vn now to see the best up-to-date Ktkthn 1 content for Vietnam and also check out these interesting facts you probably never knew about ktkthn1.edu.vn
Trường Trung cấp Kinh tế - Kỹ thuật Hà Nội I là một trong số những trường Trung cấp được thành lập đầu tiên của Thành phố Hà nội và được thành lập theo chủ trương xã hội hóa giáo dục.
Visit ktkthn1.edu.vnWe analyzed Ktkthn1.edu.vn page load time and found that the first response time was 2.9 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ktkthn1.edu.vn performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value4.7 s
32/100
25%
Value7.8 s
24/100
10%
Value650 ms
46/100
30%
Value0.081
94/100
15%
Value3.6 s
91/100
10%
2907 ms
487 ms
491 ms
497 ms
1013 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 65% of them (39 requests) were addressed to the original Ktkthn1.edu.vn, 12% (7 requests) were made to Muasamcangay.com and 5% (3 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Ktkthn1.edu.vn.
Page size can be reduced by 656.1 kB (63%)
1.0 MB
383.3 kB
In fact, the total size of Ktkthn1.edu.vn main page is 1.0 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. 40% of websites need less resources to load. Javascripts take 570.9 kB which makes up the majority of the site volume.
Potential reduce by 58.6 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 25.0 kB, which is 38% 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 58.6 kB or 88% of the original size.
Potential reduce by 6.0 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. Ktkthn 1 images are well optimized though.
Potential reduce by 380.3 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 380.3 kB or 67% of the original size.
Potential reduce by 211.2 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. Ktkthn1.edu.vn needs all CSS files to be minified and compressed as it can save up to 211.2 kB or 83% of the original size.
Number of requests can be reduced by 26 (46%)
56
30
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ktkthn 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
ktkthn1.edu.vn
2907 ms
style.css
487 ms
general.css
491 ms
ddsmoothmenu.css
497 ms
jquery.min.js
1013 ms
ddsmoothmenu.js
508 ms
jquery-1.js
1207 ms
tabs.js
734 ms
site.css
763 ms
jquery-1.4.2.js
1991 ms
jquery.nivo.slider.js
1063 ms
jquery.fadingLinks.js
1025 ms
online
171 ms
0.gif
21 ms
online
167 ms
online
165 ms
background.png
875 ms
Banner_ktkthn1.jpg
1409 ms
bg_menutop.gif
339 ms
sepr.gif
346 ms
en.png
348 ms
vn.png
338 ms
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ts.jpg
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arrow-blue2.gif
690 ms
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phone.png
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mail.png
2005 ms
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vlaK71x1FTE
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hoangdao_03.jpg
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tit_right_03.jpg
2088 ms
down.gif
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right.gif
2237 ms
www-embed-player-vfl-z2BtK.css
111 ms
www-embed-player.js
145 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
70 ms
ad_status.js
70 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
130 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
130 ms
style.css
304 ms
jquery.min.js
301 ms
script.js
623 ms
bg_thoitiet.gif
327 ms
cloud.png
581 ms
money.png
601 ms
circle-chart.png
622 ms
ga.js
404 ms
__utm.gif
53 ms
ktkthn1.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
ktkthn1.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
ktkthn1.edu.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
Document uses plugins
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktkthn1.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Ktkthn1.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.
ktkthn1.edu.vn
Open Graph description is not detected on the main page of Ktkthn 1. 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: