6.9 sec in total
1.1 sec
4.8 sec
937 ms
Welcome to travel.rakuten.co.jp homepage info - get ready to check Travel Rakuten best content for Japan right away, or after learning these important things about travel.rakuten.co.jp
国内・海外旅行なら日本最大級の宿泊予約サイト「楽天トラベル」。ホテル・ツアー予約や航空券・レンタカー・高速バス予約、観光情報も満載!ホテルの口コミ数は1000万件以上で日本最大級!楽天ポイント貯まる・使える!
Visit travel.rakuten.co.jpWe analyzed Travel.rakuten.co.jp page load time and found that the first response time was 1.1 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
travel.rakuten.co.jp performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value7.3 s
5/100
25%
Value15.4 s
1/100
10%
Value2,570 ms
4/100
30%
Value0.134
80/100
15%
Value26.8 s
0/100
10%
1127 ms
551 ms
567 ms
552 ms
841 ms
Our browser made a total of 195 requests to load all elements on the main page. We found that 7% of them (14 requests) were addressed to the original Travel.rakuten.co.jp, 48% (94 requests) were made to Img.travel.rakuten.co.jp and 22% (43 requests) were made to Trv.r10s.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Ias.r10s.jp.
Page size can be reduced by 906.1 kB (39%)
2.3 MB
1.4 MB
In fact, the total size of Travel.rakuten.co.jp main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 156.3 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 156.3 kB or 83% of the original size.
Potential reduce by 56.2 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. Travel Rakuten images are well optimized though.
Potential reduce by 570.4 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 570.4 kB or 69% of the original size.
Potential reduce by 123.1 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. Travel.rakuten.co.jp needs all CSS files to be minified and compressed as it can save up to 123.1 kB or 84% of the original size.
Number of requests can be reduced by 92 (47%)
194
102
The browser has sent 194 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Travel 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 66 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
travel.rakuten.co.jp
1127 ms
default.css
551 ms
style-pc.css
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styles.css
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navigation.js
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jquery.carouFredSel.js
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rakutenTr_domesticAirPackageMaster.js
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travel.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
Links do not have a discernible name
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.
travel.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
Uses deprecated APIs
Browser errors were logged to the console
Page has valid source maps
travel.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
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 Travel.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 Travel.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.
travel.rakuten.co.jp
Open Graph data is detected on the main page of Travel Rakuten. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: