Access sim.telecomsquare.co.jp. Unlimited Data Prepaid SIM Card | Wi-Ho! Prepaid SIM for Traveler to Japan by Telecom Square

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value760 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

sim.telecomsquare.co.jp

573 ms

sim.telecomsquare.co.jp

688 ms

data_unlimited.html

680 ms

gtm.js

116 ms

common.css

838 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 71% of them (35 requests) were addressed to the original Sim.telecomsquare.co.jp, 8% (4 requests) were made to Connect.facebook.net and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Sim.telecomsquare.co.jp.

Content Size

1.2 MB

After Optimization

854.1 kB

In fact, the total size of Sim.telecomsquare.co.jp main page is 1.2 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. 45% of websites need less resources to load. Images take 868.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 20.0 kB

Original 28.7 kB
After minification 27.0 kB
After compression 8.7 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 20.0 kB or 70% of the original size.

Image Optimization

-19%

Potential reduce by 165.7 kB

Original 868.9 kB
After minification 703.1 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, SIM Telecom Square needs image optimization as it can save up to 165.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 69.6 kB

Original 200.8 kB
After minification 199.6 kB
After compression 131.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 69.6 kB or 35% of the original size.

CSS Optimization

-84%

Potential reduce by 59.1 kB

Original 70.2 kB
After minification 51.7 kB
After compression 11.2 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. Sim.telecomsquare.co.jp needs all CSS files to be minified and compressed as it can save up to 59.1 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIM Telecom Square. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.