5.5 sec in total
1.1 sec
4.3 sec
113 ms
Welcome to ltrc.nctu.edu.tw homepage info - get ready to check Ltrc Nctu best content for Taiwan right away, or after learning these important things about ltrc.nctu.edu.tw
Visit ltrc.nctu.edu.twWe analyzed Ltrc.nctu.edu.tw page load time and found that the first response time was 1.1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ltrc.nctu.edu.tw performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value2.5 s
89/100
25%
Value3.2 s
92/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value1.5 s
100/100
10%
1080 ms
425 ms
422 ms
430 ms
215 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Ltrc.nctu.edu.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Ltrc.nctu.edu.tw.
Page size can be reduced by 99.6 kB (38%)
263.9 kB
164.3 kB
In fact, the total size of Ltrc.nctu.edu.tw main page is 263.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 216.6 kB which makes up the majority of the site volume.
Potential reduce by 20.4 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 5.5 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 20.4 kB or 85% of the original size.
Potential reduce by 60.0 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, Ltrc Nctu needs image optimization as it can save up to 60.0 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 8.9 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 8.9 kB or 77% of the original size.
Potential reduce by 10.3 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. Ltrc.nctu.edu.tw needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 87% of the original size.
Number of requests can be reduced by 17 (46%)
37
20
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ltrc 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.
ltrc.nctu.edu.tw
1080 ms
css.css
425 ms
ltrc.js
422 ms
AC_RunActiveContent.js
430 ms
bg.gif
215 ms
index_bg_1.jpg
1280 ms
page_logo.gif
220 ms
top_dot.gif
226 ms
ink.gif
422 ms
index_link.png
660 ms
index_research.png
681 ms
index_link_2.gif
451 ms
index_link_1.gif
449 ms
index_booking.png
648 ms
message_l.gif
670 ms
message_r.gif
669 ms
news_title.gif
857 ms
more.gif
870 ms
news_dot.gif
888 ms
picture_title.gif
889 ms
picture_tl.gif
903 ms
picture_tc.gif
1069 ms
picture_tr.gif
1080 ms
picture_cl.gif
1113 ms
143736227413_r.jpg
1331 ms
picture_cr.gif
1126 ms
picture_bl.gif
1279 ms
picture_bc.gif
1290 ms
picture_br.gif
1331 ms
picture_dot.gif
1347 ms
141645534995_r.JPG
1499 ms
141645628186_r.jpg
2805 ms
logo.gif
1528 ms
message_c.gif
1521 ms
title_line.gif
1524 ms
footer_bg.gif
1544 ms
index_link_2_o.gif
214 ms
index_link_1_o.gif
212 ms
ltrc.nctu.edu.tw accessibility score
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
ltrc.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ltrc.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
Image elements do not have [alt] attributes
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ltrc.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 Ltrc.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.
ltrc.nctu.edu.tw
Open Graph description is not detected on the main page of Ltrc 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: