8.2 sec in total
2.1 sec
6 sec
197 ms
Welcome to ch.ntnu.edu.tw homepage info - get ready to check Ch Ntnu best content for Taiwan right away, or after learning these important things about ch.ntnu.edu.tw
臺灣師範大學,國文學系
Visit ch.ntnu.edu.twWe analyzed Ch.ntnu.edu.tw page load time and found that the first response time was 2.1 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ch.ntnu.edu.tw performance score
name
value
score
weighting
Value12.5 s
0/100
10%
Value78.0 s
0/100
25%
Value40.9 s
0/100
10%
Value180 ms
91/100
30%
Value0
100/100
15%
Value48.5 s
0/100
10%
2065 ms
640 ms
424 ms
423 ms
450 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Ch.ntnu.edu.tw, 2% (1 request) were made to Cdnjs.cloudflare.com and 2% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ch.ntnu.edu.tw.
Page size can be reduced by 613.9 kB (51%)
1.2 MB
594.5 kB
In fact, the total size of Ch.ntnu.edu.tw main page is 1.2 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. 20% of websites need less resources to load. Images take 663.9 kB which makes up the majority of the site volume.
Potential reduce by 20.2 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 20.2 kB or 74% of the original size.
Potential reduce by 188.0 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. Obviously, Ch Ntnu needs image optimization as it can save up to 188.0 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 353.8 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 353.8 kB or 78% of the original size.
Potential reduce by 51.9 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. Ch.ntnu.edu.tw needs all CSS files to be minified and compressed as it can save up to 51.9 kB or 79% of the original size.
Number of requests can be reduced by 28 (45%)
62
34
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ch Ntnu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ch.ntnu.edu.tw
2065 ms
general.css
640 ms
wforms.css
424 ms
editor.css
423 ms
main.css
450 ms
calendar.css
453 ms
zh-tw.css
454 ms
prototype.js
1480 ms
scriptaculous.js
635 ms
jquery.js
1176 ms
wforms.js
1132 ms
localization-tw.js
680 ms
sorttable.js
846 ms
font-awesome.min.css
61 ms
jquery.cycle.all.js
1147 ms
jquery.innerfade.js
785 ms
rwd_r2.css
424 ms
builder.js
228 ms
effects.js
426 ms
dragdrop.js
457 ms
controls.js
456 ms
slider.js
211 ms
sound.js
212 ms
valid-xhtml10
73 ms
vcss
71 ms
bgmain.jpg
921 ms
frame_index.gif
215 ms
1_21aa33d3.png
1150 ms
logo.png
460 ms
newsbg.png
215 ms
more.png
217 ms
more.jpg
428 ms
cache.1755_87604997.jpg.w114_h156.jpg
425 ms
cache.1749_389720f1.jpg.w117_h156.jpg
427 ms
cache.1737_ddba3c21.jpg.w111_h156.jpg
638 ms
1_2389cce1.jpg
641 ms
2_f3c8bfd1.jpg
639 ms
7_6596946f.jpg
690 ms
10_c850a2aa.jpg
849 ms
5_9c03bdb0.jpg
851 ms
6_cb133a4d.jpg
852 ms
3_c03fd649.jpg
921 ms
8_88d889fe.jpg
1059 ms
9_7d91fd15.jpg
1060 ms
4_e12cb65f.jpg
1061 ms
cache.37_f43bb5cf.jpg.w166_h248.jpg
1143 ms
cache.36_e1152418.jpg.w166_h248.jpg
1152 ms
1.gif
1271 ms
2.gif
1270 ms
0.gif
1273 ms
9.gif
1371 ms
5.gif
1373 ms
7.gif
1380 ms
ruling_logo.jpg
1482 ms
pseudo-cron-img.php
1613 ms
rpc_web_use_log.php
1766 ms
menu_index.png
1768 ms
caption.gif
1536 ms
menu_index_hover.png
1775 ms
footer_index.jpg
2047 ms
footerinfo_bg.png
1759 ms
rlogo.png
1618 ms
top-banner.jpg
1771 ms
ch.ntnu.edu.tw accessibility score
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
Buttons do not have an accessible name
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
ch.ntnu.edu.tw 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
ch.ntnu.edu.tw SEO score
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
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ch.ntnu.edu.tw can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Ch.ntnu.edu.tw 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.
ch.ntnu.edu.tw
Open Graph description is not detected on the main page of Ch Ntnu. 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: