5.9 sec in total
617 ms
4.7 sec
600 ms
Click here to check amazing R 1 Gp content for Japan. Otherwise, check out these important facts you probably never knew about r-1gp.com
R-1グランプリ公式サイト 2023年3月4日(土)19時~決勝戦生放送!カンテレ・フジテレビ系全国ネット「トロフィーを奪いとれ!」優勝賞金 ¥5,000,000
Visit r-1gp.comWe analyzed R-1gp.com page load time and found that the first response time was 617 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
r-1gp.com performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value78.4 s
0/100
25%
Value14.1 s
1/100
10%
Value1,670 ms
11/100
30%
Value0.242
51/100
15%
Value28.2 s
0/100
10%
617 ms
443 ms
1179 ms
299 ms
597 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 76% of them (35 requests) were addressed to the original R-1gp.com, 15% (7 requests) were made to Yoshimoto.co.jp and 2% (1 request) were made to Ktv.jp. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain R-1gp.com.
Page size can be reduced by 148.9 kB (9%)
1.7 MB
1.6 MB
In fact, the total size of R-1gp.com main page is 1.7 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 23.3 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 23.3 kB or 76% of the original size.
Potential reduce by 107.7 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. R 1 Gp images are well optimized though.
Potential reduce by 18.0 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. R-1gp.com needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 77% of the original size.
Number of requests can be reduced by 9 (20%)
44
35
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R 1 Gp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
top.php
617 ms
public.css
443 ms
jquery1.10.2.min.js
1179 ms
zebra.js
299 ms
style.css
597 ms
top.css
448 ms
customs.js
597 ms
top_slides.js
589 ms
dropdown.js
593 ms
dropdown.css
597 ms
main.jpg
2236 ms
news_thumbnail.php
506 ms
loader.gif
493 ms
bgs.jpg
491 ms
bg_menu.png
716 ms
logo_off.png
491 ms
logo_ktv_op.png
491 ms
icon_twitter_off.png
197 ms
icon_facebook_off.png
466 ms
space1.gif
492 ms
space1.gif
493 ms
main_visual.jpg
2567 ms
slide02.jpg
1061 ms
subt_wtn.png
492 ms
bnr_sokuho.png
815 ms
bnr_search.png
815 ms
bnr_goods.png
816 ms
bnr_archive.png
746 ms
bnr_mobiles.png
1033 ms
side_flyer.jpg
1895 ms
foot_txt01.png
916 ms
foot_txt02.png
916 ms
news_thumbnail.php
469 ms
news_thumbnail.php
467 ms
news_thumbnail.php
469 ms
news_thumbnail.php
467 ms
news_thumbnail.php
466 ms
news_thumbnail.php
478 ms
widgets.js
55 ms
bg_twitter.png
1009 ms
sdk.js
336 ms
mike.png
602 ms
btn_pagetop_off.png
708 ms
xd_arbiter.php
234 ms
prev.png
151 ms
next.png
151 ms
r-1gp.com 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
<frame> or <iframe> elements do not have a title
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.
r-1gp.com 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
Issues were logged in the Issues panel in Chrome Devtools
r-1gp.com 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R-1gp.com 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 R-1gp.com 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.
r-1gp.com
Open Graph description is not detected on the main page of R 1 Gp. 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: