8.2 sec in total
576 ms
7.2 sec
403 ms
Welcome to sim.telecomsquare.co.jp homepage info - get ready to check SIM Telecom Square best content for Japan right away, or after learning these important things about sim.telecomsquare.co.jp
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Visit sim.telecomsquare.co.jpWe analyzed Sim.telecomsquare.co.jp page load time and found that the first response time was 576 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sim.telecomsquare.co.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value13.2 s
0/100
25%
Value12.7 s
3/100
10%
Value9,130 ms
0/100
30%
Value0.544
13/100
15%
Value17.9 s
3/100
10%
576 ms
700 ms
695 ms
156 ms
962 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 59% of them (35 requests) were addressed to the original Sim.telecomsquare.co.jp, 7% (4 requests) were made to Google-analytics.com and 7% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Sim.telecomsquare.co.jp.
Page size can be reduced by 173.0 kB (18%)
984.3 kB
811.3 kB
In fact, the total size of Sim.telecomsquare.co.jp main page is 984.3 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. 50% of websites need less resources to load. Images take 664.2 kB which makes up the majority of the site volume.
Potential reduce by 20.9 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 20.9 kB or 70% of the original size.
Potential reduce by 23.3 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. SIM Telecom Square images are well optimized though.
Potential reduce by 69.7 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 69.7 kB or 32% of the original size.
Potential reduce by 59.1 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.
Number of requests can be reduced by 29 (53%)
55
26
The browser has sent 55 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 17 to 1 for JavaScripts and as a result speed up the page load time.
sim.telecomsquare.co.jp
576 ms
sim.telecomsquare.co.jp
700 ms
data_unlimited.html
695 ms
gtm.js
156 ms
common.css
962 ms
en.css
960 ms
jquery.fancybox.css
800 ms
common.js
1303 ms
heightLine.js
793 ms
info_en.js
796 ms
conversion.js
331 ms
loader.js
225 ms
analytics.js
54 ms
conversion_async.js
81 ms
linkid.js
30 ms
31 ms
collect
39 ms
collect
72 ms
113 ms
ga-audiences
16 ms
19 ms
jquery.min.js
309 ms
fbevents.js
328 ms
logo.png
778 ms
visual_unlimited_sp.png
1611 ms
title_point.png
785 ms
img_point01.png
783 ms
img_point02.png
787 ms
img_point03.png
953 ms
data_unlimited7.png
1623 ms
data_unlimited15.png
1630 ms
data_unlimited30.png
1622 ms
title_step2.png
1457 ms
img_step01.png
1629 ms
step_next.png
2140 ms
img_step05.png
2288 ms
img_company.jpg
2294 ms
pmark.png
2296 ms
jnto.png
2300 ms
sdk.js
307 ms
flag_en.png
2294 ms
navi_bg.png
2758 ms
zimon-blue.gif
2879 ms
visual_unlimited.png
3709 ms
ic_topnews.png
2897 ms
tel.png
2896 ms
arrow02.png
2898 ms
steps_bg.png
3410 ms
toggle_details01.png
3560 ms
mail.png
3571 ms
collect
75 ms
45 ms
ytag.js
841 ms
collect
138 ms
287642978247243
111 ms
sdk.js
6 ms
106 ms
ga-audiences
111 ms
1208 ms
sim.telecomsquare.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sim.telecomsquare.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
sim.telecomsquare.co.jp SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sim.telecomsquare.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Sim.telecomsquare.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
sim.telecomsquare.co.jp
Open Graph description is not detected on the main page of SIM Telecom Square. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: