Access semooh.jp. jQuery 日本語リファレンス

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

semooh.jp

551 ms

732 ms

style.css

472 ms

site.20090306.css

476 ms

jquery.js

980 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Semooh.jp, 18% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Semooh.jp.

Content Size

128.7 kB

After Optimization

47.4 kB

In fact, the total size of Semooh.jp main page is 128.7 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. Javascripts take 81.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.7 kB

Original 39.1 kB
After minification 35.2 kB
After compression 7.4 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. 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 31.7 kB or 81% of the original size.

JavaScript Optimization

-53%

Potential reduce by 43.2 kB

Original 81.3 kB
After minification 77.8 kB
After compression 38.1 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 43.2 kB or 53% of the original size.

CSS Optimization

-77%

Potential reduce by 6.4 kB

Original 8.3 kB
After minification 6.7 kB
After compression 1.9 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. Semooh.jp needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semooh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.