8.2 sec in total
1.2 sec
6.7 sec
328 ms
Visit cart.ntua.edu.tw now to see the best up-to-date Cart Ntua content for Taiwan and also check out these interesting facts you probably never knew about cart.ntua.edu.tw
國立臺灣藝術大學書畫藝術學系
Visit cart.ntua.edu.twWe analyzed Cart.ntua.edu.tw page load time and found that the first response time was 1.2 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cart.ntua.edu.tw performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value11.8 s
0/100
25%
Value22.6 s
0/100
10%
Value40 ms
100/100
30%
Value1.021
2/100
15%
Value34.7 s
0/100
10%
1220 ms
1046 ms
426 ms
639 ms
426 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 83% of them (58 requests) were addressed to the original Cart.ntua.edu.tw, 10% (7 requests) were made to Translate.googleapis.com and 3% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cart.ntua.edu.tw.
Page size can be reduced by 396.6 kB (17%)
2.4 MB
2.0 MB
In fact, the total size of Cart.ntua.edu.tw main page is 2.4 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. 30% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 26.8 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 26.8 kB or 76% of the original size.
Potential reduce by 57.0 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. Cart Ntua images are well optimized though.
Potential reduce by 260.7 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 260.7 kB or 62% of the original size.
Potential reduce by 52.2 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. Cart.ntua.edu.tw needs all CSS files to be minified and compressed as it can save up to 52.2 kB or 76% of the original size.
Number of requests can be reduced by 31 (45%)
69
38
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cart Ntua. 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 7 to 1 for CSS and as a result speed up the page load time.
main.php
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general.css
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wforms.css
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main.css
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en.css
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prototype.js
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scriptaculous.js
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wforms.js
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sorttable.js
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font-awesome.min.css
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element.js
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jquery.js
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jquery.cycle.min.js
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rwd_r2.css
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builder.js
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effects.js
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container-bg.jpg
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cart.ntua.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
cart.ntua.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
cart.ntua.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
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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cart.ntua.edu.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Cart.ntua.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.
cart.ntua.edu.tw
Open Graph description is not detected on the main page of Cart Ntua. 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: