6 sec in total
516 ms
4.3 sec
1.1 sec
Click here to check amazing Tone content for Japan. Otherwise, check out these important facts you probably never knew about tone.ne.jp
トーンモバイルはインターネット使い放題(動画は2GBまで)で、月額1,210円からご利用いただけるスマホ(SIM)です。充実の見守り機能や安心のサポートで、お子様やシニアの方の「はじめてスマホ」にもおすすめです。60歳以上の方はシニア割もあります。
Visit tone.ne.jpWe analyzed Tone.ne.jp page load time and found that the first response time was 516 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tone.ne.jp performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value44.1 s
0/100
25%
Value8.8 s
15/100
10%
Value1,600 ms
12/100
30%
Value0.553
13/100
15%
Value27.4 s
0/100
10%
516 ms
643 ms
160 ms
319 ms
478 ms
Our browser made a total of 156 requests to load all elements on the main page. We found that 49% of them (77 requests) were addressed to the original Tone.ne.jp, 45% (70 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tone.ne.jp.
Page size can be reduced by 630.8 kB (18%)
3.5 MB
2.8 MB
In fact, the total size of Tone.ne.jp main page is 3.5 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. Only a small number of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 47.1 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. This page needs HTML code to be minified as it can gain 10.0 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 47.1 kB or 77% of the original size.
Potential reduce by 452.1 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, Tone needs image optimization as it can save up to 452.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 131.6 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. Tone.ne.jp needs all CSS files to be minified and compressed as it can save up to 131.6 kB or 84% of the original size.
Number of requests can be reduced by 28 (34%)
83
55
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tone. 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 from 11 to 1 for CSS and as a result speed up the page load time.
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290 ms
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272 ms
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278 ms
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262 ms
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989 ms
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252 ms
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253 ms
icon-04.svg
974 ms
icon-05.svg
989 ms
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986 ms
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1105 ms
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1011 ms
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tone.ne.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
tone.ne.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tone.ne.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
Tap targets are not sized appropriately
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JA
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N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tone.ne.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tone.ne.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.
tone.ne.jp
Open Graph data is detected on the main page of Tone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: