Tools & Wizards About Us
hotel-east21.co.jp screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 66

    SEO

    Google-friendlier than
    25% of websites

hotel-east21.co.jp

ホテル イースト21東京【公式】HOTEL EAST21 TOKYO

Page Load Speed

12.4 sec in total

First Response

1.8 sec

Resources Loaded

10 sec

Page Rendered

579 ms

hotel-east21.co.jp screenshot

About Website

Visit hotel-east21.co.jp now to see the best up-to-date HOTEL EAST21 content for Japan and also check out these interesting facts you probably never knew about hotel-east21.co.jp

ホテル イースト21東京は、19世紀ヨーロッパを想わせるクラシック・エレガントなラグジュアリーホテルです。東京ディズニーリゾート(R)や東京スカイツリー(R)等の東京観光に好アクセス。オークラホテルズ＆リゾーツグループのホテルです。

Visit hotel-east21.co.jp

Key Findings

We analyzed Hotel-east21.co.jp page load time and found that the first response time was 1.8 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

hotel-east21.co.jp performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.804

5/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

www.hotel-east21.co.jp

1834 ms

widget.css

394 ms

se-styles.css

392 ms

style.css

395 ms

reset.css

396 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 79% of them (133 requests) were addressed to the original Hotel-east21.co.jp, 6% (10 requests) were made to Tripadvisor.jp and 4% (7 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Hotel-east21.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 393.3 kB (10%)

Content Size

3.9 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hotel-east21.co.jp main page is 3.9 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. 55% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 76.8 kB

  • Original 93.1 kB
  • After minification 73.7 kB
  • After compression 16.3 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. This page needs HTML code to be minified as it can gain 19.4 kB, which is 21% 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 76.8 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 66.5 kB

  • Original 3.4 MB
  • After minification 3.3 MB

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. HOTEL EAST21 images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 196.8 kB

  • Original 308.7 kB
  • After minification 294.2 kB
  • After compression 111.9 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 196.8 kB or 64% of the original size.

CSS Optimization

-81%

Potential reduce by 53.3 kB

  • Original 65.9 kB
  • After minification 50.0 kB
  • After compression 12.6 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. Hotel-east21.co.jp needs all CSS files to be minified and compressed as it can save up to 53.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (36%)

Requests Now

157

After Optimization

101

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HOTEL EAST21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hotel-east21.co.jp

www.hotel-east21.co.jp

1834 ms

widget.css

widget.css

394 ms

se-styles.css

se-styles.css

392 ms

style.css

style.css

395 ms

reset.css

reset.css

396 ms

common.css

common.css

780 ms

jquery.bxslider.css

jquery.bxslider.css

764 ms

top.css

top.css

959 ms

top_bnr.css

top_bnr.css

584 ms

reservation.css

reservation.css

586 ms

smart_form.js

smart_form.js

1159 ms

smartRollover.js

smartRollover.js

783 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

1169 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

1324 ms

jquery.biggerlink.min.js

jquery.biggerlink.min.js

969 ms

common.js

common.js

969 ms

top.js

top.js

1145 ms

jquery_tab_fadein.js

jquery_tab_fadein.js

1161 ms

jquery-ui-1.10.4.custom.min.js

jquery-ui-1.10.4.custom.min.js

1925 ms

jquery.ui.datepicker-ja.js

jquery.ui.datepicker-ja.js

1811 ms

gcalendar-holidays.js

gcalendar-holidays.js

1786 ms

qm_for_lzl.js

qm_for_lzl.js

1355 ms

imgLiquid.js

imgLiquid.js

1357 ms

GoogleAnalytics.js

GoogleAnalytics.js

1509 ms

wejs

wejs

122 ms

wejs

wejs

138 ms

conversion.js

conversion.js

19 ms

analytics.js

analytics.js

23 ms

logo.jpg

logo.jpg

192 ms

btn_recruit.gif

btn_recruit.gif

195 ms

btn_event.gif

btn_event.gif

195 ms

btn_question.gif

btn_question.gif

191 ms

btn_access.gif

btn_access.gif

381 ms

btn_japanese.gif

btn_japanese.gif

379 ms

bg_lang.png

bg_lang.png

396 ms

btn_lang01.gif

btn_lang01.gif

398 ms

btn_lang02.gif

btn_lang02.gif

388 ms

btn_lang03.gif

btn_lang03.gif

388 ms

btn_lang04.gif

btn_lang04.gif

614 ms

gnav_01_off.gif

gnav_01_off.gif

615 ms

gnav_02_off.gif

gnav_02_off.gif

616 ms

gnav_03_off.gif

gnav_03_off.gif

617 ms

gnav_04_off.gif

gnav_04_off.gif

618 ms

gnav_05_off.gif

gnav_05_off.gif

617 ms

gnav_06_off.gif

gnav_06_off.gif

761 ms

gnav_07_off.gif

gnav_07_off.gif

762 ms

btn_reservation_off.gif

btn_reservation_off.gif

772 ms

rsvs_close_off.gif

rsvs_close_off.gif

772 ms

rsvs_txt01.gif

rsvs_txt01.gif

774 ms

rsvs_txt02.gif

rsvs_txt02.gif

784 ms

rsvs_txt04.gif

rsvs_txt04.gif

935 ms

rsv_stay_bt.gif

rsv_stay_bt.gif

941 ms

privilege_bt.gif

privilege_bt.gif

955 ms

rsvs_tel.gif

rsvs_tel.gif

955 ms

main_vi12.jpg

main_vi12.jpg

2675 ms

main_copy12.png

main_copy12.png

1743 ms

main_vi20.jpg

main_vi20.jpg

3221 ms

main_vi08.jpg

main_vi08.jpg

2266 ms

main_copy15.png

main_copy15.png

1721 ms

main_vi13.jpg

main_vi13.jpg

3446 ms

main_copy13.png

main_copy13.png

2106 ms

CoE2015_WidgetAsset-14348-2.png

CoE2015_WidgetAsset-14348-2.png

95 ms

h223_163.jpg

h223_163.jpg

2197 ms

gray_bg.png

gray_bg.png

1931 ms

mpu_close.png

mpu_close.png

2124 ms

mpu_smn05.jpg

mpu_smn05.jpg

2295 ms

150_logo_jp-11900-2.png

150_logo_jp-11900-2.png

79 ms

collect

collect

12 ms

collect

collect

75 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

89 ms

150_logo_jp-11900-2.png

150_logo_jp-11900-2.png

135 ms

CoE2015_WidgetAsset-14348-2.png

CoE2015_WidgetAsset-14348-2.png

94 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

101 ms

mpu_spc.png

mpu_spc.png

2149 ms

mpu_smn25.jpg

mpu_smn25.jpg

2281 ms

mpu_rest.png

mpu_rest.png

2316 ms

mpu_smn20.jpg

mpu_smn20.jpg

2336 ms

cdswidCOE-v21462574883b.css%20%27%29%3B

cdswidCOE-v21462574883b.css%20%27%29%3B

2 ms

cdswidFRR-v23865805545b.css%20%27%29%3B

cdswidFRR-v23865805545b.css%20%27%29%3B

1 ms

cdswidgets_min-c-v23892882724b.js

cdswidgets_min-c-v23892882724b.js

35 ms

cdswidCOE-v21462574883b.css

cdswidCOE-v21462574883b.css

35 ms

cdswidFRR-v23865805545b.css

cdswidFRR-v23865805545b.css

35 ms

WidgetEmbed-selfserveprop

WidgetEmbed-selfserveprop

98 ms

mpu_bridalf.png

mpu_bridalf.png

2282 ms

tab_stay.png

tab_stay.png

2321 ms

tab_rest.png

tab_rest.png

2335 ms

rsv_stay_title.gif

rsv_stay_title.gif

2462 ms

WidgetEmbed-selfserveprop

WidgetEmbed-selfserveprop

141 ms

rsv_stay_txt01.gif

rsv_stay_txt01.gif

2486 ms

rsv_stay_txt02.gif

rsv_stay_txt02.gif

2496 ms

cdswidSSP-v2414594452b.css%20%27%29%3B

cdswidSSP-v2414594452b.css%20%27%29%3B

4 ms

cdswidgets_m-c-v2102084671b.js

cdswidgets_m-c-v2102084671b.js

4 ms

cdswidSSP-v2414594452b.css

cdswidSSP-v2414594452b.css

3 ms

all.js

all.js

68 ms

platform.js

platform.js

115 ms

68 ms

rsv_stay_txt04.gif

rsv_stay_txt04.gif

2301 ms

rsv_stay_txt05.gif

rsv_stay_txt05.gif

2425 ms

rsv_rest_title.gif

rsv_rest_title.gif

2456 ms

rsv_rest_txt01.gif

rsv_rest_txt01.gif

2470 ms

rsv_rest_txt02.gif

rsv_rest_txt02.gif

2491 ms

rsv_rest_txt03.gif

rsv_rest_txt03.gif

2591 ms

133 ms

56 ms

xd_arbiter.php

xd_arbiter.php

42 ms

xd_arbiter.php

xd_arbiter.php

66 ms

rsv_rest_txt04.gif

rsv_rest_txt04.gif

2503 ms

main_info_ttl.gif

main_info_ttl.gif

2517 ms

more_btn.gif

more_btn.gif

2527 ms

info_title.gif

info_title.gif

2651 ms

ftr_ttl.gif

ftr_ttl.gif

2649 ms

ftr_smn01.jpg

ftr_smn01.jpg

2851 ms

ftr_smn12.jpg

ftr_smn12.jpg

3104 ms

ftr_smn13.jpg

ftr_smn13.jpg

2925 ms

ftr_smn11.jpg

ftr_smn11.jpg

2836 ms

hi_title.gif

hi_title.gif

2644 ms

ftr_smn04.jpg

ftr_smn04.jpg

1918 ms

ftr_smn03.jpg

ftr_smn03.jpg

2044 ms

ftr_smn05.jpg

ftr_smn05.jpg

2079 ms

ftr_smn02.jpg

ftr_smn02.jpg

1727 ms

ftr_smn06.jpg

ftr_smn06.jpg

2033 ms

ftr_smn10.jpg

ftr_smn10.jpg

1904 ms

ftr_smn08.jpg

ftr_smn08.jpg

1724 ms

pagetop.gif

pagetop.gif

1735 ms

info_ttl.gif

info_ttl.gif

1752 ms

info_tab01_ac.gif

info_tab01_ac.gif

1726 ms

info_tab02_no.gif

info_tab02_no.gif

1715 ms

info_tab03_no.gif

info_tab03_no.gif

1604 ms

info_tab04_no.gif

info_tab04_no.gif

1669 ms

info_tab05_no.gif

info_tab05_no.gif

1674 ms

info_tab06_no.gif

info_tab06_no.gif

1694 ms

info_tab07_no.gif

info_tab07_no.gif

1576 ms

bnr_eastfb.gif

bnr_eastfb.gif

1557 ms

tokyoeast_logo.png

tokyoeast_logo.png

1565 ms

top_bnr01.gif

top_bnr01.gif

1639 ms

top_bnr02.gif

top_bnr02.gif

1523 ms

top_bnr03.gif

top_bnr03.gif

1536 ms

top_bnr04.gif

top_bnr04.gif

1533 ms

top_bnr05.gif

top_bnr05.gif

1522 ms

foot_logo.jpg

foot_logo.jpg

1420 ms

icon_facebook.png

icon_facebook.png

1509 ms

icon_tripadvisor.png

icon_tripadvisor.png

1488 ms

icon_instagram.png

icon_instagram.png

1521 ms

icon_blog.png

icon_blog.png

1512 ms

bnr_foot_01.jpg

bnr_foot_01.jpg

1398 ms

bnr_foot_02.jpg

bnr_foot_02.jpg

1421 ms

bnr_foot_03.jpg

bnr_foot_03.jpg

1472 ms

icon_news.gif

icon_news.gif

1331 ms

rsv_rest_bt.gif

rsv_rest_bt.gif

1347 ms

info_arrow.gif

info_arrow.gif

1353 ms

ftr_bg01.png

ftr_bg01.png

1213 ms

icon_pdf.gif

icon_pdf.gif

1235 ms

icon_rst.gif

icon_rst.gif

1272 ms

icon_info.gif

icon_info.gif

1255 ms

icon_arr_right01.png

icon_arr_right01.png

1155 ms

line_foot_02.png

line_foot_02.png

1158 ms

icon_arr_right02.png

icon_arr_right02.png

1157 ms

sld_dot_no.png

sld_dot_no.png

1159 ms

slider_l_off.png

slider_l_off.png

1132 ms

slider_r_off.png

slider_r_off.png

1141 ms

tab_stay_on.png

tab_stay_on.png

1154 ms

tab_stay_on_on.png

tab_stay_on_on.png

1156 ms

sld_dot_ac.png

sld_dot_ac.png

1156 ms

CoE2015_WidgetAsset-14348-2.png

CoE2015_WidgetAsset-14348-2.png

88 ms

BackgroundRuleBlack.gif

BackgroundRuleBlack.gif

28 ms

ping

ping

60 ms

s4.0.gif

s4.0.gif

3 ms

150_logo_jp-11900-2.png

150_logo_jp-11900-2.png

83 ms

Accessibility Review

hotel-east21.co.jp accessibility score

66

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

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

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

hotel-east21.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hotel-east21.co.jp SEO score

66

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotel-east21.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 Hotel-east21.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.

Social Sharing Optimization

hotel-east21.co.jp

Open Graph data is detected on the main page of HOTEL EAST21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: