5.6 sec in total
528 ms
4.4 sec
680 ms
Welcome to checkout.rakuten.co.jp homepage info - get ready to check Checkout Rakuten best content for Japan right away, or after learning these important things about checkout.rakuten.co.jp
Visit checkout.rakuten.co.jpWe analyzed Checkout.rakuten.co.jp page load time and found that the first response time was 528 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
checkout.rakuten.co.jp performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value13.8 s
0/100
25%
Value9.5 s
11/100
10%
Value110 ms
97/100
30%
Value0.018
100/100
15%
Value12.7 s
14/100
10%
528 ms
326 ms
309 ms
476 ms
348 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 87% of them (73 requests) were addressed to the original Checkout.rakuten.co.jp, 6% (5 requests) were made to Jp.rakuten-static.com and 2% (2 requests) were made to A.ichiba.jp.rakuten-static.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Checkout.rakuten.co.jp.
Page size can be reduced by 285.9 kB (22%)
1.3 MB
1.0 MB
In fact, the total size of Checkout.rakuten.co.jp main page is 1.3 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. 40% of websites need less resources to load. Images take 957.8 kB which makes up the majority of the site volume.
Potential reduce by 26.7 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 26.7 kB or 75% of the original size.
Potential reduce by 24.9 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. Checkout Rakuten images are well optimized though.
Potential reduce by 186.0 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 186.0 kB or 68% of the original size.
Potential reduce by 48.3 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. Checkout.rakuten.co.jp needs all CSS files to be minified and compressed as it can save up to 48.3 kB or 84% of the original size.
Number of requests can be reduced by 17 (21%)
82
65
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Checkout Rakuten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
checkout.rakuten.co.jp
528 ms
rc-h-standard.min.css
326 ms
rc-f-standard.min.css
309 ms
base.css
476 ms
slider.css
348 ms
jquery-1.9.1.min.js
875 ms
deviceController.js
370 ms
prm_selector_02.js
538 ms
rc-h-standard.js
611 ms
parm_selector_footer.js
28 ms
jquery.cookie.js
484 ms
jquery.smoothScroll.js
689 ms
jquery-common.js
552 ms
jquery.flexslider-min.js
630 ms
retina.min.js
646 ms
s_mechantdomain.js
735 ms
sc_checkout.js
418 ms
ral-checkout.rakuten.co.jp.js
217 ms
rc-h-logo.gif
163 ms
rc-h-title.gif
156 ms
logo_200x30.png
178 ms
bg_main01.jpg
634 ms
bg_main02.jpg
1101 ms
logo_muji.png
175 ms
logo_domino.png
308 ms
logo_tokyu.png
325 ms
logo_circlek.png
348 ms
logo_shiseido.png
350 ms
logo_cilabo.png
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logo_reco.png
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520 ms
logo_toho.png
525 ms
logo_united.png
615 ms
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648 ms
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693 ms
logo_yamada.png
700 ms
logo_fuji.png
768 ms
logo_seiban.png
791 ms
logo_cmoa.png
811 ms
logo_kingdom_v2.png
865 ms
logo_shochiku.png
875 ms
logo_oisix.png
920 ms
logo_rigna.png
947 ms
logo_shoplist.png
972 ms
logo_lands.png
1037 ms
logo_nano.png
1049 ms
logo_urban.png
1082 ms
logo_nhk.png
1106 ms
logo_ntv.png
1134 ms
logo_tbs.png
1210 ms
logo_shopjapan.png
1224 ms
logo_fujifilm.png
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logo_asics.png
1280 ms
s_code.js
996 ms
logo_nakagawa.png
1196 ms
logo_bookwalker.png
1146 ms
bg_iphone.png
1743 ms
icon_people@2x.png
1230 ms
icon_lock@2x.png
1208 ms
icon_point@2x.png
1119 ms
step.png
1144 ms
point_effect.png
1277 ms
pointparts.png
1187 ms
campaign.png
1291 ms
arrow_white_14_8@2x.png
1098 ms
bg_wood.jpg
2048 ms
logo_p_sps.png
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logo_p_veri.png
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logo_p_gmo.png
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logo_a_makeshop2.png
1196 ms
logo_a_color.png
1209 ms
logo_a_shopserve.png
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logo_a_future.png
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logo_a_tamago.png
1206 ms
logo_a_ochanoko.png
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arrow_gray_14_8@2x.png
1212 ms
arrow_black_14_8@2x.png
1227 ms
ancher_top.png
1192 ms
p_code.js
484 ms
ral-1.0.19.js
4 ms
309 ms
prm_list_02.jsonp
438 ms
footer_prm_list.jsonp
405 ms
s56156281016301
80 ms
checkout.rakuten.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.
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 IDs are not unique
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
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.
checkout.rakuten.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
checkout.rakuten.co.jp SEO score
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 Checkout.rakuten.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 Checkout.rakuten.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.
checkout.rakuten.co.jp
Open Graph data is detected on the main page of Checkout Rakuten. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: