8.6 sec in total
538 ms
7.8 sec
292 ms
Click here to check amazing Delivery Rakuten content for Japan. Otherwise, check out these important facts you probably never knew about delivery.rakuten.co.jp
「楽天ぐるなびデリバリー」「楽天ぐるなびテイクアウト」は2022年7月24日(日)をもちましてサービスを終了いたしました。
Visit delivery.rakuten.co.jpWe analyzed Delivery.rakuten.co.jp page load time and found that the first response time was 538 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
delivery.rakuten.co.jp performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value15.5 s
0/100
25%
Value18.0 s
0/100
10%
Value2,850 ms
3/100
30%
Value0.689
7/100
15%
Value33.2 s
0/100
10%
538 ms
474 ms
332 ms
334 ms
668 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 24% of them (25 requests) were addressed to the original Delivery.rakuten.co.jp, 30% (32 requests) were made to Img.delivery.rakuten.co.jp and 7% (7 requests) were made to Jp.rakuten-static.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Delivery.rakuten.co.jp.
Page size can be reduced by 781.5 kB (43%)
1.8 MB
1.1 MB
In fact, the total size of Delivery.rakuten.co.jp main page is 1.8 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. 55% of websites need less resources to load. Images take 783.7 kB which makes up the majority of the site volume.
Potential reduce by 217.4 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 217.4 kB or 77% of the original size.
Potential reduce by 45.1 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. Delivery Rakuten images are well optimized though.
Potential reduce by 449.1 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 449.1 kB or 66% of the original size.
Potential reduce by 69.9 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. Delivery.rakuten.co.jp needs all CSS files to be minified and compressed as it can save up to 69.9 kB or 83% of the original size.
Number of requests can be reduced by 42 (42%)
101
59
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delivery 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 30 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
delivery.rakuten.co.jp
538 ms
rc-h-standard.css
474 ms
idangerous.swiper.css
332 ms
grpRakutenLinkArea.css
334 ms
top.ui.css
668 ms
mbox.js
675 ms
rc-f-standard.css
358 ms
prm_selector.js
17 ms
prm_sender.js
6 ms
jquery-1.11.2.min.js
1114 ms
idangerous.swiper.min.js
997 ms
jquery.placeholder.min.js
662 ms
top.ui.js
974 ms
ral-delivery.rakuten.co.jp.js
20 ms
p_code.js
492 ms
conversion.js
18 ms
s_retargeting.js
549 ms
conversion.js
851 ms
ld.js
22 ms
pizzala100x50.gif
514 ms
t.gif
8 ms
343 ms
limit
853 ms
domino100x50.gif
532 ms
pizzahut100x50_2.gif
543 ms
coco100x50.gif
562 ms
napoli100x50.gif
564 ms
kakuyasu100x50.gif
583 ms
dummy_banner_100x50.gif
667 ms
chagetsu.gif
698 ms
ginsara100x50.gif
715 ms
gust100x50.gif
745 ms
imahan100x50.gif
747 ms
salvatore100x50.gif
777 ms
viva100x50.gif
824 ms
kamatora100x50.gif
866 ms
bamiyan.gif
886 ms
california100x50.gif
926 ms
card2_234x60.jpg
930 ms
mart_234x60_2.jpg
970 ms
yamawake_234x60.jpg
982 ms
gateway.gif
1032 ms
human_resources_234x60.jpg
1230 ms
logo_delivery_box_logo.gif
313 ms
logo_delivery_sub.gif
315 ms
img_pickup01.jpg
338 ms
img_pickup02.jpg
622 ms
standard
1051 ms
standard
7 ms
rc-h-sprites.png
318 ms
bg_menu-top.gif
314 ms
standard
12 ms
glyphs.woff
338 ms
bg_select_arrow.png
315 ms
membership_bg.gif
509 ms
loginarea_point_detail.gif
73 ms
membership_img.gif
3 ms
bg_btn-search.gif
329 ms
bg_pattern.png
328 ms
sprites.png
550 ms
322 ms
gpt.js
7 ms
pubads_impl_81.js
11 ms
container.html
20 ms
ads
383 ms
expansion_embed.js
21 ms
11444772230471994280
87 ms
abg.js
87 ms
m_js_controller.js
100 ms
googlelogo_color_112x36dp.png
47 ms
ads
41 ms
osd.js
26 ms
ads
253 ms
s
29 ms
x_button_blue2.png
26 ms
562265294260311837
39 ms
push
60 ms
s_code.js
1437 ms
pixel
18 ms
353 ms
ral-1.0.19.js
7 ms
15 ms
conversion.js
627 ms
28 ms
43 ms
30 ms
s51583930815104
83 ms
943 ms
event
22 ms
bg_full_pizza.jpg
1724 ms
top.banner.json
320 ms
delivery.rakuten.co.jp
384 ms
event
367 ms
950-100.jpg
737 ms
1511_deli_youkai_140x60.png
195 ms
koukyu_140x60.jpg
174 ms
business_140x60.jpg
160 ms
234x167.jpg
549 ms
234x167.png
502 ms
280_120_02.png
319 ms
140x60.jpg
518 ms
140x60_v2.jpg
775 ms
lunch_140x60.jpg
478 ms
140x60.jpg
636 ms
prm_list.jsonp
372 ms
dis.aspx
364 ms
delivery.rakuten.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 input fields do not have accessible names
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
<object> elements do not have alternate text
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>).
delivery.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
delivery.rakuten.co.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
Tap targets are not sized appropriately
JA
JA
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delivery.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 Delivery.rakuten.co.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.
delivery.rakuten.co.jp
Open Graph description is not detected on the main page of Delivery Rakuten. 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: