7.1 sec in total
1.4 sec
5.3 sec
385 ms
Welcome to hce.tailieu.vn homepage info - get ready to check Hce Tailieu best content for Vietnam right away, or after learning these important things about hce.tailieu.vn
Hàng ngàn tài liệu, luận văn, bài giảng, giáo trình thuộc danh mục hay và cập nhật - Tại thư viện số Trường Đại học Kinh tế - Đại học Huế
Visit hce.tailieu.vnWe analyzed Hce.tailieu.vn page load time and found that the first response time was 1.4 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
hce.tailieu.vn performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value6.7 s
8/100
25%
Value7.8 s
24/100
10%
Value5,670 ms
0/100
30%
Value0.009
100/100
15%
Value12.0 s
16/100
10%
1404 ms
25 ms
1865 ms
1866 ms
1871 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Hce.tailieu.vn, 38% (20 requests) were made to Image.dlib.vn and 30% (16 requests) were made to Static.dlib.vn. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Static.dlib.vn.
Page size can be reduced by 468.9 kB (48%)
975.3 kB
506.4 kB
In fact, the total size of Hce.tailieu.vn main page is 975.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 397.5 kB which makes up the majority of the site volume.
Potential reduce by 78.7 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 10.9 kB, which is 12% 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 78.7 kB or 84% of the original size.
Potential reduce by 10.6 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. Hce Tailieu images are well optimized though.
Potential reduce by 287.6 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 287.6 kB or 72% of the original size.
Potential reduce by 91.9 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. Hce.tailieu.vn needs all CSS files to be minified and compressed as it can save up to 91.9 kB or 80% of the original size.
Number of requests can be reduced by 15 (31%)
48
33
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hce Tailieu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
hce.tailieu.vn
1404 ms
css
25 ms
generalnew.css
1865 ms
tp_3col_defaultnew.css
1866 ms
schoolnew.css
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popup.css
1874 ms
jquery-1.2.6.js
2124 ms
common.js
1882 ms
ajax_core.js
2097 ms
caobox.js
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header_hce.jpg
1235 ms
board.png
471 ms
hce.jpg
261 ms
paginate_pre.gif
260 ms
paginate_next.gif
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huong-dan_thuvienbrvt.png
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bg_143x173.gif
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bg_bottom_194x3.gif
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loader.js
21 ms
ga.js
54 ms
widget.txt
60 ms
subiz-widget-view.css
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35571
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fontawesome-webfont.woff
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cross-storage.html
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avatar-chat.png
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logo-icon.png
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hce.tailieu.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
hce.tailieu.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
hce.tailieu.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 Hce.tailieu.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 Hce.tailieu.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.
hce.tailieu.vn
Open Graph description is not detected on the main page of Hce Tailieu. 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: