7.1 sec in total
1.6 sec
5.3 sec
203 ms
Click here to check amazing Tc content for Taiwan. Otherwise, check out these important facts you probably never knew about tc.edu.tw
Visit tc.edu.twWe analyzed Tc.edu.tw page load time and found that the first response time was 1.6 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tc.edu.tw performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value13.5 s
0/100
25%
Value15.2 s
1/100
10%
Value140 ms
95/100
30%
Value0.005
100/100
15%
Value13.7 s
10/100
10%
1615 ms
436 ms
437 ms
440 ms
441 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 99% of them (79 requests) were addressed to the original Tc.edu.tw, 1% (1 request) were made to Chart.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Tc.edu.tw.
Page size can be reduced by 666.4 kB (25%)
2.7 MB
2.0 MB
In fact, the total size of Tc.edu.tw main page is 2.7 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. 45% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 83.5 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. 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 83.5 kB or 81% of the original size.
Potential reduce by 149.9 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. Tc images are well optimized though.
Potential reduce by 323.6 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 323.6 kB or 74% of the original size.
Potential reduce by 109.4 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. Tc.edu.tw needs all CSS files to be minified and compressed as it can save up to 109.4 kB or 83% of the original size.
Number of requests can be reduced by 54 (68%)
79
25
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
tc.edu.tw
1615 ms
reset.css
436 ms
layout.css
437 ms
text.css
440 ms
960.css
441 ms
style2.css
457 ms
jquery.ui.all.css
648 ms
tc-style.css
651 ms
tabview2.css
654 ms
tc-icons.css
658 ms
jquery.alerts.css
682 ms
jimgMenu.css
861 ms
jquery.jgrowl.css
861 ms
superfish.css
867 ms
superfish-vertical.css
870 ms
jquery-1.6.4.min.js
1101 ms
jquery-ui-1.8.9.custom.min.js
1378 ms
jquery.hoverIntent.minified.js
1077 ms
jquery-idleTimeout.js
1074 ms
jquery.alerts.js
1083 ms
jquery.ui.core.js
1087 ms
jquery.ui.widget.js
1289 ms
jquery.ui.tabs.js
1295 ms
jquery.cookie.js
1300 ms
jquery.jgrowl.js
1305 ms
jquery-easing-1.3.pack.js
1320 ms
jquery-easing-compatibility.1.2.pack.js
1504 ms
hoverIntent.js
1512 ms
superfish.js
1518 ms
jquery.cycle.all.min.js
1525 ms
jquery.ui.base.css
900 ms
jquery.ui.theme.css
965 ms
jquery.ui.core.css
219 ms
jquery.ui.resizable.css
221 ms
jquery.ui.selectable.css
217 ms
jquery.ui.accordion.css
225 ms
jquery.ui.autocomplete.css
220 ms
jquery.ui.button.css
292 ms
jquery.ui.dialog.css
432 ms
jquery.ui.slider.css
434 ms
jquery.ui.tabs.css
435 ms
jquery.ui.datepicker.css
436 ms
jquery.ui.progressbar.css
443 ms
bg002.jpg
1084 ms
chart
148 ms
chinese-new-year.png
1737 ms
logo.gif
230 ms
icon01.gif
217 ms
btn_go2.gif
222 ms
GlobalSign_seal.gif
220 ms
icon01.jpg
431 ms
btn_rss.gif
437 ms
btn_more.gif
441 ms
cleardot.gif
457 ms
update.gif
648 ms
btn_go.gif
654 ms
ui-bg_highlight-soft_100_f6f6f6_1x100.png
659 ms
icon03.gif
685 ms
s_p0-1456379133.jpg
1293 ms
s_p0-1456557520.jpg
1305 ms
s_p0-1456442242.jpg
1316 ms
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1404 ms
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1386 ms
s_p0-1456379968.jpg
1722 ms
s_p0-1456302102.jpg
1739 ms
edu_mail.jpg
1535 ms
1302655732_%E7%87%9F%E9%A4%8A%E6%95%99%E8%82%B2%E7%B6%B2icon.png
1603 ms
1389077569_course_plan.jpg
1631 ms
1365667842_ggov.gif
1756 ms
1332113417_inforace.jpg
1820 ms
1435809752_aa.jpg
1860 ms
1318839776_%E5%9C%8B%E6%95%99%E8%BC%94%E5%B0%8E%E5%9C%98logo.gif
1937 ms
footer.jpg
1950 ms
ipv6_logo.png
1955 ms
ui-bg_flat_75_ffffff_40x100.png
1974 ms
ui-bg_highlight-soft_50_dddddd_1x100.png
2035 ms
ui-bg_glass_65_ffffff_1x400.png
2085 ms
m_icon02.gif
2151 ms
shadow.png
2168 ms
tc.edu.tw accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
tc.edu.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tc.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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tc.edu.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Tc.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.
tc.edu.tw
Open Graph description is not detected on the main page of Tc. 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: