7.5 sec in total
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430 ms
Welcome to cozre.jp homepage info - get ready to check Cozre best content for Japan right away, or after learning these important things about cozre.jp
cozreは赤ちゃんや子供とのおでかけ先や習い事、子供服から夜泣きまで出産以降を中心とした子育ての悩みを解決する、子育てナレッジシェアメディアです。赤ちゃんや子供との時間をもっと楽しくします!
Visit cozre.jpWe analyzed Cozre.jp page load time and found that the first response time was 322 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cozre.jp performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value20.3 s
0/100
25%
Value19.0 s
0/100
10%
Value6,130 ms
0/100
30%
Value0.272
45/100
15%
Value43.1 s
0/100
10%
322 ms
1140 ms
153 ms
452 ms
1349 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cozre.jp, 41% (40 requests) were made to S3-ap-northeast-1.amazonaws.com and 14% (14 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.3 sec) relates to the external source S3-ap-northeast-1.amazonaws.com.
Page size can be reduced by 1.1 MB (34%)
3.2 MB
2.1 MB
In fact, the total size of Cozre.jp main page is 3.2 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 323.2 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 323.2 kB or 76% of the original size.
Potential reduce by 62.1 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. Cozre images are well optimized though.
Potential reduce by 580.2 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 580.2 kB or 67% of the original size.
Potential reduce by 92.6 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. Cozre.jp needs all CSS files to be minified and compressed as it can save up to 92.6 kB or 86% of the original size.
Number of requests can be reduced by 34 (38%)
90
56
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cozre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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cozre.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.
cozre.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cozre.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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cozre.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 Cozre.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.
cozre.jp
Open Graph data is detected on the main page of Cozre. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: