16.1 sec in total
734 ms
14.5 sec
873 ms
Visit combi.co.jp now to see the best up-to-date Combi content for Japan and also check out these interesting facts you probably never knew about combi.co.jp
ベビー用品のコンビ株式会社。コンビはベビーカーやチャイルドシートをはじめ、赤ちゃんに安全で高品質なベビー用品を開発・販売しています。育児の感動を創造し支援する企業姿勢を軸に、健康関連用品を含めた事業展開をしています。
Visit combi.co.jpWe analyzed Combi.co.jp page load time and found that the first response time was 734 ms and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
combi.co.jp performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value14.0 s
0/100
25%
Value14.2 s
1/100
10%
Value1,980 ms
8/100
30%
Value2.351
0/100
15%
Value19.4 s
2/100
10%
734 ms
857 ms
713 ms
562 ms
546 ms
Our browser made a total of 202 requests to load all elements on the main page. We found that 89% of them (180 requests) were addressed to the original Combi.co.jp, 2% (4 requests) were made to Googletagmanager.com and 2% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Combi.co.jp.
Page size can be reduced by 200.4 kB (4%)
4.5 MB
4.3 MB
In fact, the total size of Combi.co.jp main page is 4.5 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. 65% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 66.5 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 22.5 kB, which is 28% 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 66.5 kB or 84% of the original size.
Potential reduce by 94.0 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. Combi images are well optimized though.
Potential reduce by 31.1 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 31.1 kB or 17% of the original size.
Potential reduce by 8.7 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. Combi.co.jp needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 25% of the original size.
Number of requests can be reduced by 80 (40%)
199
119
The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Combi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.
combi.co.jp
734 ms
www.combi.co.jp
857 ms
www.combi.co.jp
713 ms
import.css
562 ms
import.css
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import.js
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slick.css
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slick-theme.css
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top_renewal_pc.css
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slick.min.js
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common_sidebnr.css
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main.css
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jquery-1.8.3.min.js
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jquery.easing.1.3.js
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jquery.rollover.js
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heightLine.js
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sns.js
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combi.js
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meta.js
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header_logo.png
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analytics.js
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destination
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fbevents.js
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lt.js
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common.js
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sug_view.js
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linkid.js
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collect
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gnav_contact_sub06.png
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information-headline.png
1961 ms
information_premama.jpg
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combi.co.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
combi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
combi.co.jp 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
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 Combi.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 Combi.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.
combi.co.jp
Open Graph data is detected on the main page of Combi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: