3.6 sec in total
536 ms
2.8 sec
281 ms
Welcome to izuhotel.co.jp homepage info - get ready to check IZU HOTEL best content for Thailand right away, or after learning these important things about izuhotel.co.jp
【最安】公式サイトからのご予約が一番お得です!上野駅徒歩5分。東京上野NEW伊豆ホテル公式サイトです。
Visit izuhotel.co.jpWe analyzed Izuhotel.co.jp page load time and found that the first response time was 536 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
izuhotel.co.jp performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value8.5 s
1/100
25%
Value10.8 s
6/100
10%
Value470 ms
61/100
30%
Value0.166
71/100
15%
Value9.6 s
29/100
10%
536 ms
202 ms
367 ms
29 ms
404 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 47% of them (29 requests) were addressed to the original Izuhotel.co.jp, 24% (15 requests) were made to Maps.google.com and 16% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Izuhotel.co.jp.
Page size can be reduced by 348.6 kB (45%)
781.5 kB
432.9 kB
In fact, the total size of Izuhotel.co.jp main page is 781.5 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. 50% of websites need less resources to load. Javascripts take 470.7 kB which makes up the majority of the site volume.
Potential reduce by 26.3 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 26.3 kB or 80% of the original size.
Potential reduce by 2.4 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. IZU HOTEL images are well optimized though.
Potential reduce by 313.9 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 313.9 kB or 67% of the original size.
Potential reduce by 6.0 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. Izuhotel.co.jp needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 76% of the original size.
Number of requests can be reduced by 22 (39%)
57
35
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IZU HOTEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
izuhotel.co.jp
536 ms
default.css
202 ms
top.css
367 ms
maps
29 ms
search.js
404 ms
hd_bg.gif
202 ms
mark.gif
206 ms
logo.gif
184 ms
tel.gif
367 ms
hd_submenu.gif
366 ms
english.gif
370 ms
menu.gif
741 ms
top_mainimg_n.jpg
1003 ms
ft_bg.gif
409 ms
quick_ft.gif
722 ms
quick_hd.gif
728 ms
quick_bg.gif
726 ms
quick_btn.gif
752 ms
mobile.gif
903 ms
top_plan_bn01.gif
909 ms
top_plan_bn02.gif
907 ms
top_plan_bn03.gif
923 ms
top_plan_bn04.gif
956 ms
top_recommended.gif
1084 ms
go_top.gif
1089 ms
copy.gif
1093 ms
quick_menu.gif
1092 ms
top_news_ttl.gif
1143 ms
top_news_dot.gif
1185 ms
top_news_mark.gif
1251 ms
common.js
15 ms
map.js
16 ms
overlay.js
15 ms
util.js
12 ms
marker.js
11 ms
StaticMapService.GetMapImage
146 ms
onion.js
43 ms
openhand_8_8.cur
29 ms
ViewportInfoService.GetViewportInfo
59 ms
stats.js
18 ms
controls.js
13 ms
infowindow.js
40 ms
transparent.png
25 ms
css
60 ms
google4.png
42 ms
mapcnt6.png
33 ms
sv5.png
35 ms
marker.png
35 ms
tmapctrl.png
24 ms
cb_scout5.png
26 ms
tmapctrl4.png
25 ms
imgs8.png
25 ms
vt
22 ms
vt
21 ms
vt
23 ms
vt
22 ms
vt
21 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
12 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
13 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
13 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
13 ms
AuthenticationService.Authenticate
263 ms
izuhotel.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
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.
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.
izuhotel.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
Browser errors were logged to the console
izuhotel.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
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Izuhotel.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 Izuhotel.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
izuhotel.co.jp
Open Graph description is not detected on the main page of IZU HOTEL. 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: