10.4 sec in total
568 ms
9.6 sec
238 ms
Click here to check amazing N Kaiyasu content. Otherwise, check out these important facts you probably never knew about n.kaiyasu.net
Visit n.kaiyasu.netWe analyzed N.kaiyasu.net page load time and found that the first response time was 568 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
n.kaiyasu.net performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value16.7 s
0/100
25%
Value21.2 s
0/100
10%
Value510 ms
57/100
30%
Value0.001
100/100
15%
Value34.1 s
0/100
10%
568 ms
1093 ms
370 ms
568 ms
382 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 98% of them (97 requests) were addressed to the original N.kaiyasu.net, 1% (1 request) were made to Seal.verisign.com and 1% (1 request) were made to Seal.websecurity.norton.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain N.kaiyasu.net.
Page size can be reduced by 347.0 kB (28%)
1.2 MB
872.1 kB
In fact, the total size of N.kaiyasu.net main page is 1.2 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. 25% of websites need less resources to load. Images take 887.0 kB which makes up the majority of the site volume.
Potential reduce by 27.1 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 5.2 kB, which is 15% 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 27.1 kB or 77% of the original size.
Potential reduce by 83.2 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. N Kaiyasu images are well optimized though.
Potential reduce by 174.4 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 174.4 kB or 79% of the original size.
Potential reduce by 62.3 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. N.kaiyasu.net needs all CSS files to be minified and compressed as it can save up to 62.3 kB or 83% of the original size.
Number of requests can be reduced by 31 (32%)
97
66
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of N Kaiyasu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
n.kaiyasu.net
568 ms
wsmp.mp.TopSvlt
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import.css
370 ms
css.js
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navi.js
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win_op.js
393 ms
site.js
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base.js
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strchk.js
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date.js
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jquery.min.js
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action.js
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check.js
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zip.js
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components.css
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common.css
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contents.css
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bloc.css
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n.kaiyasu.net 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
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
n.kaiyasu.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
n.kaiyasu.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise N.kaiyasu.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that N.kaiyasu.net 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.
n.kaiyasu.net
Open Graph description is not detected on the main page of N Kaiyasu. 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: