9.8 sec in total
1.9 sec
7.5 sec
523 ms
Visit whiteningbar.jp now to see the best up-to-date Whiteningbar content for Japan and also check out these interesting facts you probably never knew about whiteningbar.jp
日本初のセルフホワイトニング専門店のホワイトニングバーは全国の商業施設を中心に展開しております。年間6万人以上のお客様が来店します。歯のホワイトニングは徐々に市場に広がり今では数多くのお客様が歯を白くするために店舗に足を運ぶようになりました。当店は安くなる割引クーポンなどもはいふしておりますので是非ご利用ください。
Visit whiteningbar.jpWe analyzed Whiteningbar.jp page load time and found that the first response time was 1.9 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
whiteningbar.jp performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value8.8 s
1/100
25%
Value6.4 s
40/100
10%
Value760 ms
39/100
30%
Value0.453
20/100
15%
Value10.8 s
22/100
10%
1852 ms
24 ms
52 ms
958 ms
960 ms
Our browser made a total of 131 requests to load all elements on the main page. We found that 40% of them (52 requests) were addressed to the original Whiteningbar.jp, 15% (20 requests) were made to Static.xx.fbcdn.net and 11% (15 requests) were made to Abs.twimg.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Whiteningbar.jp.
Page size can be reduced by 696.7 kB (22%)
3.1 MB
2.4 MB
In fact, the total size of Whiteningbar.jp main page is 3.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 75% of the original size.
Potential reduce by 394.1 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, Whiteningbar needs image optimization as it can save up to 394.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 168.1 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 168.1 kB or 64% of the original size.
Potential reduce by 106.3 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. Whiteningbar.jp needs all CSS files to be minified and compressed as it can save up to 106.3 kB or 74% of the original size.
Number of requests can be reduced by 54 (43%)
127
73
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whiteningbar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
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whiteningbar.jp accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
whiteningbar.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
whiteningbar.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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whiteningbar.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 Whiteningbar.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.
whiteningbar.jp
Open Graph description is not detected on the main page of Whiteningbar. 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: