7.2 sec in total
1.1 sec
5.9 sec
191 ms
Welcome to ccet.nctu.edu.tw homepage info - get ready to check Ccet Nctu best content for Taiwan right away, or after learning these important things about ccet.nctu.edu.tw
Visit ccet.nctu.edu.twWe analyzed Ccet.nctu.edu.tw page load time and found that the first response time was 1.1 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.
ccet.nctu.edu.tw performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value13.7 s
0/100
25%
Value30.9 s
0/100
10%
Value160 ms
93/100
30%
Value0.258
48/100
15%
Value22.2 s
1/100
10%
1123 ms
437 ms
446 ms
458 ms
212 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Ccet.nctu.edu.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Ccet.nctu.edu.tw.
Page size can be reduced by 32.1 kB (61%)
52.8 kB
20.7 kB
In fact, the total size of Ccet.nctu.edu.tw main page is 52.8 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. 20% of websites need less resources to load. HTML takes 23.2 kB which makes up the majority of the site volume.
Potential reduce by 19.5 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 15% 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 19.5 kB or 84% of the original size.
Potential reduce by 31 B
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. Ccet Nctu images are well optimized though.
Potential reduce by 7.0 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 7.0 kB or 78% of the original size.
Potential reduce by 5.5 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. Ccet.nctu.edu.tw needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 81% of the original size.
Number of requests can be reduced by 24 (41%)
58
34
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccet Nctu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ccet.nctu.edu.tw
1123 ms
ccet.css
437 ms
js.js
446 ms
AC_RunActiveContent.js
458 ms
bg.gif
212 ms
bg_top.gif
417 ms
icon_nctu.gif
416 ms
icon_english.gif
419 ms
icon_sitemap.gif
420 ms
icon_home.gif
447 ms
logo.gif
691 ms
logo104.jpg
842 ms
sign_tw01.gif
877 ms
line.gif
884 ms
index_class_01.gif
888 ms
index_class_02T.gif
891 ms
index_class_02T1.gif
1139 ms
index_class_03.gif
1288 ms
21.gif
1291 ms
class_icon_iev_a.gif
1305 ms
10.gif
1307 ms
5.gif
1323 ms
class_icon_coe_a.gif
1558 ms
class_icon_ieo_a.gif
1715 ms
2.gif
1717 ms
class_icon_ibt_a.gif
1720 ms
class_icon_ltr_a.gif
1741 ms
class_icon_11_a.gif
1773 ms
class_icon_sp_a.gif
1978 ms
class_icon_09_a.gif
2166 ms
25.gif
2167 ms
index_class_05.gif
2180 ms
index_class_06bg.gif
2162 ms
index_class_07.gif
2192 ms
index_news_01.gif
2450 ms
index_news_02T.gif
2578 ms
index_news_02more.gif
2613 ms
index_news_03.gif
2614 ms
icon_new.gif
2610 ms
index_news_05.gif
2643 ms
index_news_06bg.gif
2670 ms
index_news_07.gif
2587 ms
9908-12_icon.gif
2669 ms
sipa.gif
3488 ms
qa971.gif
2870 ms
5.gif
2628 ms
copyright_logo.gif
2609 ms
copyright_logoName.gif
2630 ms
icon_top.gif
2617 ms
bg_left.gif
2649 ms
index_class_02bg.gif
2837 ms
index_class_04bg.gif
2851 ms
index_class_08bg.gif
2768 ms
index_news_02bg.gif
2621 ms
index_news_04bg.gif
2698 ms
line_news.gif
2834 ms
index_news_08bg.gif
2879 ms
copyright_bg.gif
3004 ms
class_icon01a.gif
226 ms
ccet.nctu.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
ccet.nctu.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
Missing source maps for large first-party JavaScript
ccet.nctu.edu.tw SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccet.nctu.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 Ccet.nctu.edu.tw main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
ccet.nctu.edu.tw
Open Graph description is not detected on the main page of Ccet Nctu. 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: