12.3 sec in total
1.4 sec
10.6 sec
345 ms
Click here to check amazing Cwbook content for Taiwan. Otherwise, check out these important facts you probably never knew about cwbook.com.tw
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Visit cwbook.com.twWe analyzed Cwbook.com.tw page load time and found that the first response time was 1.4 sec and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cwbook.com.tw performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value17.4 s
0/100
25%
Value10.3 s
8/100
10%
Value6,930 ms
0/100
30%
Value0.406
24/100
15%
Value36.9 s
0/100
10%
1364 ms
418 ms
635 ms
431 ms
432 ms
Our browser made a total of 208 requests to load all elements on the main page. We found that 18% of them (38 requests) were addressed to the original Cwbook.com.tw, 70% (145 requests) were made to Ec.cw1.tw and 1% (3 requests) were made to Ssllogo.twca.com.tw. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Ec.cw1.tw.
Page size can be reduced by 1.3 MB (13%)
10.2 MB
8.9 MB
In fact, the total size of Cwbook.com.tw main page is 10.2 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. 60% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.
Potential reduce by 121.4 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 18.8 kB, which is 13% 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 121.4 kB or 83% of the original size.
Potential reduce by 769.3 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. Cwbook images are well optimized though.
Potential reduce by 251.2 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 251.2 kB or 64% of the original size.
Potential reduce by 146.3 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. Cwbook.com.tw needs all CSS files to be minified and compressed as it can save up to 146.3 kB or 88% of the original size.
Number of requests can be reduced by 50 (25%)
203
153
The browser has sent 203 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cwbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cwbook.com.tw
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cwbook.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
Links do not have a discernible name
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>).
cwbook.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cwbook.com.tw SEO score
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
Tap targets are not sized appropriately
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cwbook.com.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 Cwbook.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.
cwbook.com.tw
Open Graph description is not detected on the main page of Cwbook. 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: