8.8 sec in total
2.2 sec
6.4 sec
164 ms
Click here to check amazing Ccs Nctu content for Taiwan. Otherwise, check out these important facts you probably never knew about ccs.nctu.edu.tw
Visit ccs.nctu.edu.twWe analyzed Ccs.nctu.edu.tw page load time and found that the first response time was 2.2 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ccs.nctu.edu.tw performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value38.1 s
0/100
25%
Value14.8 s
1/100
10%
Value120 ms
97/100
30%
Value0.303
39/100
15%
Value9.6 s
29/100
10%
2214 ms
260 ms
448 ms
2322 ms
457 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 58% of them (15 requests) were addressed to the original Ccs.nctu.edu.tw, 35% (9 requests) were made to Google.com and 8% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ccs.nctu.edu.tw.
Page size can be reduced by 72.7 kB (31%)
237.5 kB
164.8 kB
In fact, the total size of Ccs.nctu.edu.tw main page is 237.5 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. 30% of websites need less resources to load. Images take 139.2 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 2.9 kB, which is 23% 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 9.9 kB or 78% of the original size.
Potential reduce by 3.9 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. Ccs Nctu images are well optimized though.
Potential reduce by 49.5 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 49.5 kB or 67% of the original size.
Potential reduce by 9.4 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. Ccs.nctu.edu.tw needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 78% of the original size.
Number of requests can be reduced by 9 (39%)
23
14
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccs Nctu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
ccs.nctu.edu.tw
2214 ms
style.css
260 ms
jquery.fancybox.css
448 ms
jquery-1.3.2.min.js
2322 ms
jquery.easing.1.3.js
457 ms
jquery.fancybox-1.2.1.pack.js
469 ms
jsapi
17 ms
t13n
31 ms
brand
29 ms
brand
42 ms
t13n
45 ms
topimage.jpg
1831 ms
index_image01.jpg
688 ms
index_image02.jpg
233 ms
index_image03.jpg
234 ms
index_image04.jpg
235 ms
index_image05.jpg
423 ms
index_image06.jpg
443 ms
index_image07.jpg
444 ms
15 ms
transliteration.css
3 ms
transliteration.I.js
5 ms
29 ms
title.png
387 ms
google_custom_search_watermark.gif
87 ms
inputtools.js
16 ms
ccs.nctu.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
ccs.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
Page has valid source maps
ccs.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
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
Tap targets are not sized appropriately
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ccs.nctu.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 Ccs.nctu.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.
ccs.nctu.edu.tw
Open Graph description is not detected on the main page of Ccs 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: