7.2 sec in total
587 ms
6.3 sec
287 ms
Click here to check amazing Willfun content for Japan. Otherwise, check out these important facts you probably never knew about willfun.co.jp
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Visit willfun.co.jpWe analyzed Willfun.co.jp page load time and found that the first response time was 587 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
willfun.co.jp performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value8.1 s
2/100
25%
Value10.3 s
8/100
10%
Value190 ms
90/100
30%
Value0.73
6/100
15%
Value10.9 s
21/100
10%
587 ms
718 ms
1127 ms
352 ms
527 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 94% of them (102 requests) were addressed to the original Willfun.co.jp, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to S.yimg.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Willfun.co.jp.
Page size can be reduced by 364.7 kB (15%)
2.4 MB
2.0 MB
In fact, the total size of Willfun.co.jp main page is 2.4 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. 45% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 37.0 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 37.0 kB or 80% of the original size.
Potential reduce by 164.8 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. Willfun images are well optimized though.
Potential reduce by 141.4 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 141.4 kB or 67% of the original size.
Potential reduce by 21.4 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. Willfun.co.jp needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 77% of the original size.
Number of requests can be reduced by 14 (13%)
104
90
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Willfun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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willfun.co.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-hidden="true"] elements contain focusable descendents
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
Form elements do not have associated labels
willfun.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
willfun.co.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
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Willfun.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 Willfun.co.jp main page’s claimed encoding is euc-jp. 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.
{{og_description}}
willfun.co.jp
Open Graph description is not detected on the main page of Willfun. 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: