11.8 sec in total
1.5 sec
9.6 sec
731 ms
Welcome to cocoballet.jp homepage info - get ready to check Cocoballet best content right away, or after learning these important things about cocoballet.jp
バレエ用品、バレエレオタード専門店ココバレエ。デザイン豊富で品数豊富に格安販売。後払い・サイズ交換無料・電話注文OK!チュチュレオタード、ボレロ、スカート、シューズなど子供バレエアイテムから、ジュニア、大人サイズ、男の子用アイテムまで豊富な品揃え。
Visit cocoballet.jpWe analyzed Cocoballet.jp page load time and found that the first response time was 1.5 sec and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cocoballet.jp performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value23.4 s
0/100
25%
Value9.1 s
14/100
10%
Value260 ms
83/100
30%
Value0.328
35/100
15%
Value8.7 s
36/100
10%
1468 ms
312 ms
601 ms
777 ms
26 ms
Our browser made a total of 218 requests to load all elements on the main page. We found that 5% of them (10 requests) were addressed to the original Cocoballet.jp, 36% (78 requests) were made to Naganoringo.jp and 29% (63 requests) were made to Img08.shop-pro.jp. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Img08.shop-pro.jp.
Page size can be reduced by 715.6 kB (13%)
5.5 MB
4.7 MB
In fact, the total size of Cocoballet.jp main page is 5.5 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 4.6 MB which makes up the majority of the site volume.
Potential reduce by 105.1 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 105.1 kB or 80% of the original size.
Potential reduce by 95.2 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. Cocoballet images are well optimized though.
Potential reduce by 493.0 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 493.0 kB or 69% of the original size.
Potential reduce by 22.4 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. Cocoballet.jp needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 77% of the original size.
Number of requests can be reduced by 75 (35%)
215
140
The browser has sent 215 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocoballet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 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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cocoballet.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
cocoballet.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
cocoballet.jp 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
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
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cocoballet.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 Cocoballet.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.
cocoballet.jp
Open Graph data is detected on the main page of Cocoballet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: