11.5 sec in total
1 sec
10 sec
503 ms
Welcome to premium-club.jp homepage info - get ready to check Premium Club best content for Japan right away, or after learning these important things about premium-club.jp
インターナビ・リンクは、より安全で快適なカーライフを実現する、Honda四輪車オーナーのための新しいカタチのカーライフサービスです。車載のインターナビユーザーはもちろん、Honda四輪車オーナーであれば、パソコン、携帯電話、スマートフォンでインターナビの機能を無料で使うことができます。
Visit premium-club.jpWe analyzed Premium-club.jp page load time and found that the first response time was 1 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
premium-club.jp performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value23.1 s
0/100
25%
Value16.2 s
0/100
10%
Value3,090 ms
2/100
30%
Value0.028
100/100
15%
Value41.3 s
0/100
10%
1041 ms
224 ms
400 ms
571 ms
370 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Premium-club.jp, 6% (7 requests) were made to Vsearch.honda.co.jp and 2% (2 requests) were made to Rt.rtoaster.jp. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Honda.co.jp.
Page size can be reduced by 401.4 kB (18%)
2.3 MB
1.9 MB
In fact, the total size of Premium-club.jp main page is 2.3 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 35.4 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 7.6 kB, which is 17% 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 35.4 kB or 79% of the original size.
Potential reduce by 55.7 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. Premium Club images are well optimized though.
Potential reduce by 281.5 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 281.5 kB or 69% of the original size.
Potential reduce by 28.9 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. Premium-club.jp needs all CSS files to be minified and compressed as it can save up to 28.9 kB or 79% of the original size.
Number of requests can be reduced by 41 (34%)
121
80
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premium Club. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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premium-club.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
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
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.
premium-club.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
premium-club.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
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Premium-club.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 Premium-club.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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premium-club.jp
Open Graph data is detected on the main page of Premium Club. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: