Access sk-ii.com.tw. SK-II 台灣官網 | 專櫃級護膚品牌、塑造晶瑩美肌

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,890 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

sk-ii.com.tw

471 ms

sk-ii.com.tw

1604 ms

988deb2ff8d25858.css

680 ms

polyfills-c67a75d1b6f99dc8.js

922 ms

69.0eaed85ecd67ef98.js

743 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 18% of them (24 requests) were addressed to the original Sk-ii.com.tw, 81% (109 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Images.ctfassets.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sk-ii.com.tw.

Content Size

1.1 MB

After Optimization

707.9 kB

In fact, the total size of Sk-ii.com.tw main page is 1.1 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. Javascripts take 515.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 342.6 kB

Original 489.0 kB
After minification 489.0 kB
After compression 146.5 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. 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 342.6 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 600 B
After minification 600 B

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. SK II images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 16.3 kB

Original 515.5 kB
After minification 515.5 kB
After compression 499.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

Original 61.6 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.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SK II. 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 as a result speed up the page load time.