6.4 sec in total
1.3 sec
5 sec
124 ms
Click here to check amazing Service CNA content for Taiwan. Otherwise, check out these important facts you probably never knew about service.cna.com.tw
Visit service.cna.com.twWe analyzed Service.cna.com.tw page load time and found that the first response time was 1.3 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
service.cna.com.tw performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value6.3 s
10/100
25%
Value6.8 s
34/100
10%
Value30 ms
100/100
30%
Value0.019
100/100
15%
Value5.0 s
77/100
10%
1314 ms
649 ms
1572 ms
689 ms
719 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Service.cna.com.tw, 7% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to D31qbv1cthcecs.cloudfront.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Service.cna.com.tw.
Page size can be reduced by 132.3 kB (31%)
420.5 kB
288.2 kB
In fact, the total size of Service.cna.com.tw main page is 420.5 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. 15% of websites need less resources to load. Images take 269.4 kB which makes up the majority of the site volume.
Potential reduce by 22.1 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 7.7 kB, which is 28% 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 22.1 kB or 81% of the original size.
Potential reduce by 42.0 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, Service CNA needs image optimization as it can save up to 42.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 65.3 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 65.3 kB or 54% of the original size.
Potential reduce by 2.9 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. Service.cna.com.tw needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 84% of the original size.
Number of requests can be reduced by 18 (42%)
43
25
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Service CNA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
service.cna.com.tw
1314 ms
superfish.css
649 ms
jquery-1.6.2.min.js
1572 ms
hoverIntent.js
689 ms
superfish.js
719 ms
fadein.js
601 ms
ga.js
37 ms
client_back.gif
309 ms
atrk.js
62 ms
CNA_iphone.png
561 ms
CNA_ipad.png
445 ms
CNA_Android.png
566 ms
FocusTaiwan_iphone.png
261 ms
FocusTaiwan_Android.png
527 ms
top_banner.jpg
765 ms
line_left01.jpg
562 ms
spacer.gif
680 ms
demotop_bar01.jpg
998 ms
loading_photo.gif
805 ms
demo_photo_003.jpg
1897 ms
line_mid01.jpg
822 ms
menutitle_01.jpg
1116 ms
menuline_left.jpg
991 ms
menucontent_01.jpg
1034 ms
point03.jpg
1056 ms
dotline_01.jpg
1268 ms
menutitle_02.jpg
1269 ms
menutitle_03.jpg
1277 ms
menutitle_04.jpg
1300 ms
menutitle_06.jpg
1542 ms
menutitle_05.jpg
1531 ms
menuline_right.jpg
1539 ms
menuline_bot.jpg
1525 ms
line_right01.jpg
1584 ms
menutitle_bot.jpg
1768 ms
dot.gif
1781 ms
bot_bar01.jpg
2031 ms
beacon.js
28 ms
arrows-ffffff.png
2423 ms
__utm.gif
13 ms
__utm.gif
6 ms
atrk.gif
45 ms
test.png
192 ms
m
25 ms
service.cna.com.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.
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
service.cna.com.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
service.cna.com.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
ZH
N/A
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Service.cna.com.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 Service.cna.com.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.
service.cna.com.tw
Open Graph description is not detected on the main page of Service CNA. 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: