8.9 sec in total
1.2 sec
7.4 sec
240 ms
Visit keiba.rakuten.co.jp now to see the best up-to-date Keiba Rakuten content for Japan and also check out these interesting facts you probably never knew about keiba.rakuten.co.jp
楽天競馬では地方競馬全場(南関東4競馬場、ばんえいを含む)のネット投票がPC・スマホからできます。出走馬情報以外にも、レース映像・予想コミュニティなど、予想や投票に役立つ情報も提供しています。
Visit keiba.rakuten.co.jpWe analyzed Keiba.rakuten.co.jp page load time and found that the first response time was 1.2 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
keiba.rakuten.co.jp performance score
name
value
score
weighting
Value3.7 s
31/100
10%
Value3.8 s
55/100
25%
Value10.0 s
9/100
10%
Value400 ms
67/100
30%
Value0.288
42/100
15%
Value15.9 s
6/100
10%
1232 ms
467 ms
320 ms
331 ms
333 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 82% of them (97 requests) were addressed to the original Keiba.rakuten.co.jp, 6% (7 requests) were made to Jp.rakuten-static.com and 2% (2 requests) were made to Rd.rakuten.co.jp. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Keiba.rakuten.co.jp.
Page size can be reduced by 446.6 kB (51%)
878.5 kB
431.9 kB
In fact, the total size of Keiba.rakuten.co.jp main page is 878.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 352.4 kB which makes up the majority of the site volume.
Potential reduce by 72.9 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 72.9 kB or 83% of the original size.
Potential reduce by 36.4 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. Keiba Rakuten images are well optimized though.
Potential reduce by 209.8 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 209.8 kB or 72% of the original size.
Potential reduce by 127.4 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. Keiba.rakuten.co.jp needs all CSS files to be minified and compressed as it can save up to 127.4 kB or 86% of the original size.
Number of requests can be reduced by 31 (27%)
116
85
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keiba 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 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
keiba.rakuten.co.jp
1232 ms
common.css
467 ms
common_header.css
320 ms
common_footer.css
331 ms
common_announce.css
333 ms
rakuten_membership.css
514 ms
banner_list.css
649 ms
common_rightcolumn.css
790 ms
keiba_top.css
1033 ms
jquery-1.9.1.min.js
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boxHeight.js
814 ms
top_module.js
1013 ms
common_module.js
1144 ms
KbCommon.js
1116 ms
rc-h-standard.js
1307 ms
prm_selector_02.js
452 ms
parm_selector_footer.js
4 ms
s_accountSetting.js
859 ms
s_codeCommon.js
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s_customTracking.js
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t.gif
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icon_sh_logo.png
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icn_new_arrivalInfo.gif
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blogico_furuya.jpg
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membership_bg.gif
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membership_img.gif
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blogico_sakata.jpg
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tag.js
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3972
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bank_20160115_165x60.jpg
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img
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cnt
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generic
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cs
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info_165x60_01.gif
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appichiba_165_60.gif
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line_dot_charcol.gif
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icon_square_green.gif
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icn_track_obihiro.gif
2007 ms
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event_first_contents.gif
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btn_member_entry.gif
2054 ms
btn_mypage_login.gif
2043 ms
prm_list_02.jsonp
476 ms
footer_prm_list.jsonp
373 ms
keiba.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.
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
keiba.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
keiba.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
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 Keiba.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 Keiba.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.
keiba.rakuten.co.jp
Open Graph data is detected on the main page of Keiba Rakuten. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: