Access shikakun.net. 運転免許の試験問題攻略サイト

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

shikakun.net

585 ms

www.shikakun.net

1269 ms

layout.css

1590 ms

animate.css

886 ms

hover.css

1272 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 39% of them (44 requests) were addressed to the original Shikakun.net, 16% (18 requests) were made to Platform.twitter.com and 8% (9 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Shikakun.net.

Content Size

728.1 kB

After Optimization

402.9 kB

In fact, the total size of Shikakun.net main page is 728.1 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. 70% of websites need less resources to load. Images take 285.9 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 33.9 kB

Original 45.9 kB
After minification 42.4 kB
After compression 12.0 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 33.9 kB or 74% of the original size.

Image Optimization

-15%

Potential reduce by 42.3 kB

Original 285.9 kB
After minification 243.6 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. Obviously, Shikakun needs image optimization as it can save up to 42.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 8.9 kB

Original 117.8 kB
After minification 117.1 kB
After compression 108.9 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

-86%

Potential reduce by 240.2 kB

Original 278.6 kB
After minification 230.6 kB
After compression 38.4 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. Shikakun.net needs all CSS files to be minified and compressed as it can save up to 240.2 kB or 86% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shikakun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.