Access yakei-world.com. 夜景ワールド | 自分が撮影した夜景マップを作れます

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value2,650 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.416

23/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

yakei-world.com

531 ms

yakei-world.com

1243 ms

style.css

487 ms

funcs.js

520 ms

common.js

572 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 67% of them (28 requests) were addressed to the original Yakei-world.com, 12% (5 requests) were made to Googleads.g.doubleclick.net and 5% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Yakei-world.com.

Content Size

788.3 kB

After Optimization

380.5 kB

In fact, the total size of Yakei-world.com main page is 788.3 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. 35% of websites need less resources to load. Javascripts take 602.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.9 kB

Original 66.5 kB
After minification 65.2 kB
After compression 11.6 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 54.9 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 6.1 kB

Original 108.0 kB
After minification 101.9 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. Yakei World images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 336.9 kB

Original 602.2 kB
After minification 598.6 kB
After compression 265.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 336.9 kB or 56% of the original size.

CSS Optimization

-86%

Potential reduce by 10.0 kB

Original 11.6 kB
After minification 7.5 kB
After compression 1.6 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. Yakei-world.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yakei World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.