9.5 sec in total
969 ms
7.8 sec
722 ms
Welcome to j-int.jp homepage info - get ready to check J Int best content right away, or after learning these important things about j-int.jp
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Visit j-int.jpWe analyzed J-int.jp page load time and found that the first response time was 969 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
j-int.jp performance score
name
value
score
weighting
Value10.4 s
0/100
10%
Value10.9 s
0/100
25%
Value31.3 s
0/100
10%
Value1,740 ms
10/100
30%
Value0.003
100/100
15%
Value33.5 s
0/100
10%
969 ms
494 ms
343 ms
531 ms
692 ms
Our browser made a total of 127 requests to load all elements on the main page. We found that all of those requests were addressed to J-int.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain J-int.jp.
Page size can be reduced by 1.1 MB (7%)
16.3 MB
15.2 MB
In fact, the total size of J-int.jp main page is 16.3 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. 70% of websites need less resources to load. Images take 15.7 MB which makes up the majority of the site volume.
Potential reduce by 43.5 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 40% 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 43.5 kB or 91% of the original size.
Potential reduce by 643.2 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. J Int images are well optimized though.
Potential reduce by 269.3 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 269.3 kB or 82% of the original size.
Potential reduce by 166.8 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. J-int.jp needs all CSS files to be minified and compressed as it can save up to 166.8 kB or 85% of the original size.
Number of requests can be reduced by 13 (10%)
126
113
The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Int. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 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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j-int.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
j-int.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
j-int.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 uses 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 J-int.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 J-int.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.
{{og_description}}
j-int.jp
Open Graph description is not detected on the main page of J Int. 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: