8.6 sec in total
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Click here to check amazing Stardust content for Japan. Otherwise, check out these important facts you probably never knew about stardust.co.jp
株式会社スターダストプロモーション(Stardust Promotion)のオフィシャルサイトです。 タレント・アーティストのプロモーションをはじめ、映像・音楽・グッズ制作など多角的かつ広域にわたったクリエイティブ活動に取り組んでいます。 東京のほか、大阪、仙台、名古屋、福岡、沖縄に営業所を持ち、総勢1000人を超えるタレント所属。
Visit stardust.co.jpWe analyzed Stardust.co.jp page load time and found that the first response time was 1.6 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
stardust.co.jp performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value12.0 s
0/100
25%
Value12.5 s
3/100
10%
Value930 ms
30/100
30%
Value0.001
100/100
15%
Value25.9 s
0/100
10%
1550 ms
22 ms
360 ms
870 ms
365 ms
Our browser made a total of 214 requests to load all elements on the main page. We found that 17% of them (36 requests) were addressed to the original Stardust.co.jp, 68% (146 requests) were made to Img.stardust.co.jp and 13% (27 requests) were made to Ad.stardust.co.jp. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Img.stardust.co.jp.
Page size can be reduced by 1.7 MB (8%)
22.1 MB
20.3 MB
In fact, the total size of Stardust.co.jp main page is 22.1 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. 85% 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 21.7 MB which makes up the majority of the site volume.
Potential reduce by 112.5 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 112.5 kB or 87% of the original size.
Potential reduce by 1.5 MB
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. Stardust images are well optimized though.
Potential reduce by 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 131.2 kB or 65% of the original size.
Potential reduce by 41.2 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. Stardust.co.jp needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 84% of the original size.
Number of requests can be reduced by 41 (19%)
211
170
The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stardust. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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stardust.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
stardust.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stardust.co.jp SEO score
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 doesn't use 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 Stardust.co.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 Stardust.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.
stardust.co.jp
Open Graph description is not detected on the main page of Stardust. 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: