5.8 sec in total
1.5 sec
4 sec
222 ms
Click here to check amazing Lib CTCN content for Taiwan. Otherwise, check out these important facts you probably never knew about lib.ctcn.edu.tw
Visit lib.ctcn.edu.twWe analyzed Lib.ctcn.edu.tw page load time and found that the first response time was 1.5 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
lib.ctcn.edu.tw performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value8.1 s
2/100
25%
Value9.9 s
10/100
10%
Value2,880 ms
3/100
30%
Value0.036
100/100
15%
Value12.9 s
13/100
10%
1502 ms
838 ms
648 ms
447 ms
899 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Lib.ctcn.edu.tw, 5% (2 requests) were made to Counter.nsysu.edu.tw. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Lib.ctcn.edu.tw.
Page size can be reduced by 106.1 kB (18%)
599.9 kB
493.8 kB
In fact, the total size of Lib.ctcn.edu.tw main page is 599.9 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. 15% of websites need less resources to load. Images take 559.8 kB which makes up the majority of the site volume.
Potential reduce by 17.8 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 17.8 kB or 76% of the original size.
Potential reduce by 74.9 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. Obviously, Lib CTCN needs image optimization as it can save up to 74.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.6 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 5.6 kB or 75% of the original size.
Potential reduce by 7.9 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. Lib.ctcn.edu.tw needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 83% of the original size.
Number of requests can be reduced by 10 (26%)
39
29
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib CTCN. 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.
lib.ctcn.edu.tw
1502 ms
home.css
838 ms
scroll.js
648 ms
news.js
447 ms
Count.cgi
899 ms
body_bg.jpg
216 ms
note2.gif
213 ms
baby_data.jpg
456 ms
hot.jpg
225 ms
baby_service.jpg
632 ms
baby_findus.jpg
430 ms
baby_news.jpg
846 ms
heart_0001.gif
648 ms
01.png
1296 ms
02.png
1066 ms
03.png
1126 ms
04.png
1264 ms
newbanner_TAGV_0000120001.gif
1070 ms
DOPS_TAGV_0000189001.jpg
1263 ms
PCM.jpg
1278 ms
NCL.jpg
1282 ms
STPI.jpg
1349 ms
env_bg.jpg
1474 ms
main_bg.jpg
1473 ms
tip680_bg_top.gif
1490 ms
tip680_bg_btm.gif
1494 ms
board2.asp
1646 ms
box335_bg_top.gif
1506 ms
box335_bg_btm.gif
1617 ms
h1_comp.gif
1618 ms
red_arrow.gif
1639 ms
box220grey_bg_top.gif
1640 ms
box220grey_bg_btm.gif
1730 ms
promo_bg_3.jpg
1790 ms
logo.jpg
2242 ms
foot_bg.png
1830 ms
Count.cgi
219 ms
board.gif
275 ms
E6E6FA
276 ms
hot.gif
376 ms
FFE4B5
429 ms
back1.gif
463 ms
next.gif
487 ms
lib.ctcn.edu.tw 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
lib.ctcn.edu.tw best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
lib.ctcn.edu.tw 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
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lib.ctcn.edu.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Lib.ctcn.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.
lib.ctcn.edu.tw
Open Graph description is not detected on the main page of Lib CTCN. 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: