13.4 sec in total
389 ms
12.6 sec
415 ms
Click here to check amazing Slendertone content for Japan. Otherwise, check out these important facts you probably never knew about slendertone.jp
脂肪やたるみが気になる体の部位を効果的に引き締め、体を動かさずに無理なくエクササイズできる【スレンダートーン】シリーズ公式サイトです。商品の特徴やラインナップ、お得なキャンペーン情報などをご紹介。全世界で販売台数700万台を突破した信頼のブランド「スレンダートーン」は、ショップジャパンの商品です。
Visit slendertone.jpWe analyzed Slendertone.jp page load time and found that the first response time was 389 ms and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
slendertone.jp performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value27.0 s
0/100
25%
Value28.1 s
0/100
10%
Value4,350 ms
1/100
30%
Value0.001
100/100
15%
Value46.1 s
0/100
10%
389 ms
817 ms
5 ms
319 ms
319 ms
Our browser made a total of 200 requests to load all elements on the main page. We found that 32% of them (64 requests) were addressed to the original Slendertone.jp, 10% (20 requests) were made to Static.xx.fbcdn.net and 7% (14 requests) were made to B97.yahoo.co.jp. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Slendertone.jp.
Page size can be reduced by 1.4 MB (42%)
3.4 MB
2.0 MB
In fact, the total size of Slendertone.jp main page is 3.4 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 53.5 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 53.5 kB or 78% of the original size.
Potential reduce by 66.5 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. Slendertone images are well optimized though.
Potential reduce by 869.2 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 869.2 kB or 71% of the original size.
Potential reduce by 431.2 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. Slendertone.jp needs all CSS files to be minified and compressed as it can save up to 431.2 kB or 91% of the original size.
Number of requests can be reduced by 118 (66%)
179
61
The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slendertone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
slendertone.jp
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www.slendertone.jp
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slendertone.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
slendertone.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
slendertone.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slendertone.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Slendertone.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.
slendertone.jp
Open Graph data is detected on the main page of Slendertone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: