15.2 sec in total
655 ms
14.3 sec
275 ms
Welcome to ko-co.jp homepage info - get ready to check Ko Co best content for Japan right away, or after learning these important things about ko-co.jp
KO-COブログは、神戸の事業主さんを応援するブログポータル。O2Oの観点から商品紹介に使うもよし、イベント紹介に使うもよし。ソーシャルメディアとも連動するので、あなたの商売をしっかりバックアップします。
Visit ko-co.jpWe analyzed Ko-co.jp page load time and found that the first response time was 655 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ko-co.jp performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value5.5 s
18/100
25%
Value7.6 s
25/100
10%
Value310 ms
78/100
30%
Value0.167
71/100
15%
Value6.2 s
62/100
10%
655 ms
1280 ms
440 ms
455 ms
454 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 62% of them (112 requests) were addressed to the original Ko-co.jp, 20% (37 requests) were made to Img01.ko-co.jp and 3% (6 requests) were made to Ko-co.weblike.jp. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Ko-co.jp.
Page size can be reduced by 801.7 kB (24%)
3.4 MB
2.6 MB
In fact, the total size of Ko-co.jp main page is 3.4 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 3.2 MB which makes up the majority of the site volume.
Potential reduce by 50.0 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 50.0 kB or 79% of the original size.
Potential reduce by 644.3 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. Obviously, Ko Co needs image optimization as it can save up to 644.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 88.1 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 88.1 kB or 54% of the original size.
Potential reduce by 19.2 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-co.jp needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 87% of the original size.
Number of requests can be reduced by 61 (37%)
167
106
The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ko Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.
ko-co.jp
655 ms
www.ko-co.jp
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common.css
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top.css
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top_width_1.css
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jquery-min.js
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img_highlight.js
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utility.js
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common.js
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ko-co.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
ko-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
General
Impact
Issue
Detected JavaScript libraries
ko-co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ko-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 Ko-co.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.
ko-co.jp
Open Graph description is not detected on the main page of Ko Co. 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: