3.5 sec in total
707 ms
2.7 sec
110 ms
Visit zw.com.tw now to see the best up-to-date ZW content and also check out these interesting facts you probably never knew about zw.com.tw
Visit zw.com.twWe analyzed Zw.com.tw page load time and found that the first response time was 707 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zw.com.tw performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value4.1 s
47/100
25%
Value3.5 s
89/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
707 ms
214 ms
412 ms
420 ms
426 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Zw.com.tw, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zw.com.tw.
Page size can be reduced by 17.8 kB (44%)
40.6 kB
22.8 kB
In fact, the total size of Zw.com.tw main page is 40.6 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. Only 10% of websites need less resources to load. CSS take 17.6 kB which makes up the majority of the site volume.
Potential reduce by 4.5 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 2.5 kB, which is 42% 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 4.5 kB or 76% of the original size.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 13.3 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. Zw.com.tw needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 76% of the original size.
Number of requests can be reduced by 12 (39%)
31
19
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZW. 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.
zw.com.tw
707 ms
reset.css
214 ms
layout.css
412 ms
skin.css
420 ms
objectSwap.js
426 ms
wrapper_bg.png
213 ms
header_bg.png
207 ms
logo.gif
235 ms
top_nav.gif
213 ms
main_menu_bg.png
412 ms
menu_about.gif
426 ms
menu_product.gif
421 ms
menu_service.gif
424 ms
menu_works.gif
427 ms
menu_contact.gif
467 ms
menu_news.gif
616 ms
menu_employee.gif
630 ms
branding.gif
634 ms
content_top_cor.gif
635 ms
title_left.gif
637 ms
title_right.gif
703 ms
more.png
821 ms
nano.jpg
1266 ms
fpd.jpg
1525 ms
istep.jpg
1285 ms
tc.jpg
1504 ms
sub_content_bg.gif
935 ms
sub_content_list.gif
1024 ms
footer_bg.png
1169 ms
footer_logo.gif
1229 ms
ga.js
6 ms
__utm.gif
10 ms
zw.com.tw accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
<object> elements do not have alternate text
zw.com.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
zw.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
Links do not have descriptive text
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zw.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zw.com.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.
zw.com.tw
Open Graph description is not detected on the main page of ZW. 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: