2.9 sec in total
574 ms
2.1 sec
157 ms
Welcome to ko-kon.net homepage info - get ready to check Ko Kon best content for Japan right away, or after learning these important things about ko-kon.net
Visit ko-kon.netWe analyzed Ko-kon.net page load time and found that the first response time was 574 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
ko-kon.net performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.8 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value0.9 s
100/100
10%
574 ms
186 ms
359 ms
540 ms
362 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 38% of them (5 requests) were addressed to the original Ko-kon.net, 15% (2 requests) were made to Ct2.shinobi.jp and 15% (2 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (574 ms) belongs to the original domain Ko-kon.net.
Page size can be reduced by 8.9 kB (24%)
36.6 kB
27.7 kB
In fact, the total size of Ko-kon.net main page is 36.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 22.9 kB which makes up the majority of the site volume.
Potential reduce by 3.1 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. 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 3.1 kB or 51% of the original size.
Potential reduce by 1.0 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. Ko Kon images are well optimized though.
Potential reduce by 3.1 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 3.1 kB or 59% of the original size.
Potential reduce by 1.6 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. Ko-kon.net needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 70% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ko Kon. According to our analytics all requests are already optimized.
ko-kon.net
574 ms
css_kokon_01.css
186 ms
css_kokon_02.css
359 ms
1087182
540 ms
fuji_081207.jpg
362 ms
kokon_ban1.jpg
183 ms
1087182
508 ms
trac.js
520 ms
cm
186 ms
1087182
335 ms
51ceDd02vNL._SL100_.jpg
17 ms
252 ms
buy-from-tan.gif
5 ms
ko-kon.net accessibility score
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
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
ko-kon.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
ko-kon.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ko-kon.net 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 Ko-kon.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.
ko-kon.net
Open Graph description is not detected on the main page of Ko Kon. 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: