8.2 sec in total
589 ms
6.1 sec
1.5 sec
Welcome to upon.co.jp homepage info - get ready to check Upon best content for Japan right away, or after learning these important things about upon.co.jp
アップオンは快適・格安な旅を提供します!格安高速バス・夜行バスを始め、東京ディズニーリゾート、ユニバーサル・スタジオ・ジャパン、富士急ハイランド、ナガシマスパーランドなどテーマパーク&アミューズメントパークへの格安ツアー満載♪
Visit upon.co.jpWe analyzed Upon.co.jp page load time and found that the first response time was 589 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
upon.co.jp performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value12.7 s
0/100
25%
Value7.2 s
30/100
10%
Value790 ms
37/100
30%
Value1.283
1/100
15%
Value14.4 s
9/100
10%
589 ms
1848 ms
1442 ms
366 ms
914 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Upon.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Upon.co.jp.
Page size can be reduced by 310.0 kB (17%)
1.9 MB
1.6 MB
In fact, the total size of Upon.co.jp main page is 1.9 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. 20% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 39.1 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 21.7 kB, which is 48% 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 39.1 kB or 87% of the original size.
Potential reduce by 75.7 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. Upon images are well optimized though.
Potential reduce by 84.3 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 84.3 kB or 59% of the original size.
Potential reduce by 111.0 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. Upon.co.jp needs all CSS files to be minified and compressed as it can save up to 111.0 kB or 82% of the original size.
Number of requests can be reduced by 18 (36%)
50
32
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Upon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
upon.co.jp
589 ms
www.upon.co.jp
1848 ms
bootstrap.min.css
1442 ms
slider.css
366 ms
common.css
914 ms
contents.css
380 ms
top.css
589 ms
jquery-1.9.1.min.js
1502 ms
bootstrap.min.js
1136 ms
jquery.slides.min.js
981 ms
slidersetup.js
909 ms
adcd.js
1094 ms
ga.js
7 ms
upons.jpg
285 ms
logo.png
185 ms
ribon.png
733 ms
disney.jpg
364 ms
disneytitle.png
735 ms
disneytitle2.png
569 ms
tdrv01_295w.jpg
787 ms
ribon.png
1279 ms
img02.jpg
1090 ms
title.png
1327 ms
camera.png
915 ms
img01.jpg
1668 ms
illumi16.jpg
1964 ms
winter.png
1324 ms
kaniimg.jpg
1454 ms
link_on.png
1462 ms
illumiimg.jpg
1698 ms
kimono_img.jpg
1705 ms
cube_tdr.jpg
1623 ms
cube_usj.jpg
1633 ms
cube_bushotel.jpg
1804 ms
cube_spa.jpg
1817 ms
cube_fujiq.jpg
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cube_nagaspa.jpg
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cube_yukai.jpg
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highwaybusbg.jpg
2163 ms
arrow_btn3.png
1996 ms
ic_info_outline_grey600_36dp.png
2018 ms
ic_call_grey600_36dp.png
2049 ms
ic_account_box_grey600_36dp.png
2071 ms
ic_account_child_grey600_36dp.png
2143 ms
ic_favorite_grey600_36dp.png
2179 ms
ic_filter_vintage_grey600_24dp.png
2200 ms
cards.png
2233 ms
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2260 ms
bk1.png
2338 ms
__utm.gif
23 ms
bk2.png
2340 ms
arrow_toplink_bar.gif
2208 ms
upon.co.jp accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
upon.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
upon.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Upon.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Upon.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.
upon.co.jp
Open Graph description is not detected on the main page of Upon. 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: