40.7 sec in total
16 sec
24.2 sec
496 ms
Visit travel.willer.co.jp now to see the best up-to-date TRAVEL WILLER content for Japan and also check out these interesting facts you probably never knew about travel.willer.co.jp
高速バス/夜行バスを最安値料金を参考に比較して予約!東京、大阪、名古屋、ディズニー、USJなどに発着するバスやバスツアーも充実。全国400路線以上、毎日3,700便以上を運行。高速バス/夜行バスは安心・安全のWILLER TRAVELへ
Visit travel.willer.co.jpWe analyzed Travel.willer.co.jp page load time and found that the first response time was 16 sec and then it took 24.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
travel.willer.co.jp performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value6.1 s
12/100
25%
Value11.1 s
6/100
10%
Value6,350 ms
0/100
30%
Value0
100/100
15%
Value19.1 s
3/100
10%
15991 ms
386 ms
791 ms
2058 ms
2091 ms
Our browser made a total of 253 requests to load all elements on the main page. We found that 55% of them (140 requests) were addressed to the original Travel.willer.co.jp, 32% (81 requests) were made to Cdn.willer.co.jp and 2% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (16 sec) belongs to the original domain Travel.willer.co.jp.
Page size can be reduced by 589.9 kB (34%)
1.7 MB
1.1 MB
In fact, the total size of Travel.willer.co.jp 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 170.2 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. This page needs HTML code to be minified as it can gain 20.6 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 170.2 kB or 88% of the original size.
Potential reduce by 65.5 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 WILLER images are well optimized though.
Potential reduce by 258.2 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 258.2 kB or 68% of the original size.
Potential reduce by 96.0 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. Travel.willer.co.jp needs all CSS files to be minified and compressed as it can save up to 96.0 kB or 87% of the original size.
Number of requests can be reduced by 163 (66%)
247
84
The browser has sent 247 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRAVEL WILLER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
travel.willer.co.jp
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travel.willer.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-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
travel.willer.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
Browser errors were logged to the console
Page has valid source maps
travel.willer.co.jp SEO score
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.willer.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.willer.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.willer.co.jp
Open Graph description is not detected on the main page of TRAVEL WILLER. 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: