Access colorchange.com.tw. 崇裕科技-變色專家:感溫變色、感光光致變色、夜光蓄光、防偽螢光、微膠囊包覆

name

value

score

weighting

FCP (First Contentful Paint)

Value12.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.3 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

colorchange.com.tw

613 ms

colorchange.com.tw

1623 ms

matomo.js

1266 ms

js

69 ms

js

126 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 42% of them (33 requests) were addressed to the original Colorchange.com.tw, 31% (24 requests) were made to Design2.newsharedh.com and 12% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Design2.newsharedh.com.

Content Size

3.1 MB

After Optimization

2.8 MB

In fact, the total size of Colorchange.com.tw main page is 3.1 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. Only a small number of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 54.6 kB

Original 65.9 kB
After minification 62.1 kB
After compression 11.3 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 54.6 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 250.8 kB

Original 2.8 MB
After minification 2.6 MB

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. Colorchange images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

Original 125.1 kB
After minification 125.0 kB
After compression 123.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 12.8 kB

Original 81.9 kB
After minification 75.6 kB
After compression 69.0 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. Colorchange.com.tw needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorchange. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.