AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

IKYU.COM ホテル予約・旅館予約[一休.com]

ikyu.com Website Information

Daily Unique Visits: 45,217

Daily Page Views: 271,302

Income Per Day: $543

Estimated Value: $390,960

This website is located in Japan and is using following IP address 52.219.68.138. See the complete list of popular websites hosted in Japan.

ikyu.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website ikyu.com is using the following name servers:

  • ns-1450.awsdns-53.org
  • ns-2030.awsdns-61.co.uk
  • ns-207.awsdns-25.com
  • ns-958.awsdns-55.net

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website ikyu.com position in Alexa rank database was 27549 and the lowest rank position was 44837. Current position of ikyu.com in Alexa rank database is 31719.

Desktop speed score of ikyu.com (80/100) is better than the results of 69.89% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of ikyu.com (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of ikyu.com (50/100) is better than the results of 33.92% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ikyu.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

ikyu.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain Name: IKYU.COM
Registry Domain ID: 17095222_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2023-12-25T15:20:15Z
Creation Date: 2000-01-10T12:48:38Z
Registry Expiry Date: 2025-01-10T12:48:38Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: abuse@gmo.jp
Registrar Abuse Contact Phone: +81.337709199
Domain Status: ok https://icann.org/epp#ok
Name Server: NS-1450.AWSDNS-53.ORG
Name Server: NS-2030.AWSDNS-61.CO.UK
Name Server: NS-207.AWSDNS-25.COM
Name Server: NS-958.AWSDNS-55.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T12:39:06Z

ikyu.com server information

Servers Location

ikyu.com desktop page speed rank

Last tested: 2019-12-02

Desktop Speed Medium
80/100

ikyu.com Desktop Speed Test Quick Summary


priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.ikyu.com/common/dist/chunks/vendor-pc-a32bd3a2d459c118b37d.js
https://www.ikyu.com/common/dist/entries/pc/IkyuPc…32bd3a2d459c118b37d.js
https://www.ikyu.com/common/rev-dist/js/exdate-2df371af1c.js
https://www.ikyu.com/common/rev-dist/js/common-20382d7b6b.js
https://www.ikyu.com/common/dg/js/jquery.pikachoose.min.js
https://www.ikyu.com/common/rev-dist/js/wideslider-3674cea2c8.js
https://www.ikyu.com/common/rev-dist/js/components…Holidays-a93627b825.js
https://www.ikyu.com/WebResource.axd?d=u0briPTz2RR…1&t=636777049224055265
https://www.ikyu.com/common/js/cmpListAdd.js?tt=20130807
https://www.ikyu.com/common/rev-dist/js/magnific-popup-092e0f4c6c.js
https://www.ikyu.com/common/js/spin.min.js?t=20160507
https://www.ikyu.com/common/rev-dist/js/mem_reg_renew-caf70e10a7.js

Optimize CSS Delivery of the following:

https://www.ikyu.com/dg/css/IkyuUsp-08b58715e0.rev.css
https://www.ikyu.com/dg/css/IkyuUspGuidePart-879f4504b4.rev.css
https://www.ikyu.com/dg/css/IkyuUspSearchPart-01566aa8b6.rev.css
https://www.ikyu.com/dg/css/wideslider.css?=20190606
https://www.ikyu.com/common/dist/entries/pc/UspInt…2bd3a2d459c118b37d.css
https://www.ikyu.com/common/rev-dist/css/magnific-popup-6118f8ab67.css
https://www.ikyu.com/common/rev-dist/css/mem_reg_renew-983ad41a5b.css
https://www.ikyu.com/dg/css/IkyuUspFavo-08859caa6f.rev.css

priority - 7Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://ikyu.com/
http://www.ikyu.com/
https://www.ikyu.com/

priority - 5Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://analytics.ikyu.com/api/v1/visitors (expiration not specified)
https://s.yjtag.jp/tag.js (expiration not specified)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (10 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-XDKW (15 minutes)
https://analytics.ikyu.com/asset/prd/main.js (60 minutes)
https://analytics.ikyu.com/asset/prd/popup.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 8.5KiB (60% reduction).

Compressing https://www.ikyu.com/dg/image/icon/search_i03.png could save 2.7KiB (92% reduction).
Compressing https://www.ikyu.com/dg/image/top/bannerHitoritabi.jpg could save 2KiB (55% reduction).
Compressing https://www.ikyu.com/dg/image/button/new_close.png could save 1.3KiB (55% reduction).
Compressing https://www.ikyu.com/dg/image/top/bannerConcierge.jpg could save 1.3KiB (48% reduction).
Compressing https://www.ikyu.com/dg/image/top/bannerKominka.jpg could save 1.2KiB (47% reduction).

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 2.8KiB (21% reduction).

Minifying https://www.ikyu.com/common/dg/js/jquery.pikachoose.min.js could save 1.4KiB (25% reduction) after compression.
Minifying https://www.ikyu.com/WebResource.axd?d=u0briPTz2RR…1&t=636777049224055265 could save 620B (14% reduction) after compression.
Minifying https://www.ikyu.com/common/js/cmpListAdd.js?tt=20130807 could save 416B (29% reduction) after compression.
Minifying https://s.yjtag.jp/lib/a28ef273b989a01a969138e174704ef6b30f800e.js?v=2 could save 284B (22% reduction) after compression.
Minifying https://www.ikyu.com/common/dg/js/jquery.cookie.js could save 137B (23% reduction) after compression.

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 538B (16% reduction).

Minifying https://www.ikyu.com/dg/css/wideslider.css?=20190606 could save 302B (20% reduction) after compression.
Minifying https://www.ikyu.com/common/js/yui/build/calendar/…skins/sam/calendar.css could save 236B (14% reduction) after compression.

priority - 0Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 104B (29% reduction).

Compressing https://www.img-ikyu.com/contents/dg/image/icon/icon_arrow_blue.svg could save 104B (29% reduction).

ikyu.com Desktop Resource Breakdown

Total Resources184
Number of Hosts55
Static Resources108
JavaScript Resources48
CSS Resources13

ikyu.com mobile page speed rank

Last tested: 2018-07-15

Mobile Speed Bad
50/100

ikyu.com Mobile Speed Test Quick Summary


priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.ikyu.com/common/dist/pages/IkyuSdHead-c5826d885a320c2c7592.js
https://www.ikyu.com/WebResource.axd?d=u0briPTz2RR…1&t=636512542141007516
https://www.ikyu.com/common/rev-dist/js/commonUsd-bb94627b52.js
https://www.ikyu.com/common/rev-dist/js/localStorageUsd-f8ba38d490.js

Optimize CSS Delivery of the following:

https://www.ikyu.com/sd/dg/css/ikyu_sd-36039f6215.rev.css
https://www.ikyu.com/common/dist/pages/UsdSearchMa…826d885a320c2c7592.css
https://www.ikyu.com/sd/dg/css/ikyu_sd_ik-f6dfe07a2d.rev.css
https://www.ikyu.com/sd/dg/css/ikyu_sd_detail-01d30f9be9.rev.css
https://www.ikyu.com/dg/css/slider-pro.min.css
https://www.img-ikyu.com/contents/sd/dg/webfont/style.css

priority - 35Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://ikyu.com/
http://www.ikyu.com/
https://www.ikyu.com/
https://www.ikyu.com/sd/IkSdIndex.aspx

priority - 16Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 46% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 8Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://analytics.ikyu.com/api/v1/visitors (expiration not specified)
https://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (9.6 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-XDKW (15 minutes)
https://analytics.ikyu.com/asset/prd/main.js (60 minutes)
https://analytics.ikyu.com/asset/prd/popup.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://js-agent.newrelic.com/nr-1071.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
https://s.yjtag.jp/tag.js (4 hours)

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 5.8KiB (12% reduction).

Minifying https://www.ikyu.com/sd/IkSdIndex.aspx could save 5.8KiB (12% reduction) after compression.

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 4.5KiB (25% reduction).

Minifying https://analytics.ikyu.com/asset/prd/popup.js could save 1.7KiB (32% reduction) after compression.
Minifying https://analytics.ikyu.com/asset/prd/main.js could save 853B (25% reduction) after compression.
Minifying https://www.ikyu.com/common/js/suggest.js?tt=20150929 could save 809B (25% reduction) after compression.
Minifying https://www.ikyu.com/WebResource.axd?d=u0briPTz2RR…1&t=636512542141007516 could save 620B (14% reduction) after compression.
Minifying https://s.btstatic.com/lib/a28ef273b989a01a969138e174704ef6b30f800e.js?v=2 could save 284B (22% reduction) after compression.
Minifying https://www.ikyu.com/common/js/suggest_station.js?tt=20150601 could save 269B (34% reduction) after compression.

priority - 0Reduce server response time

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 427B (23% reduction).

Compressing https://www.img-ikyu.com/contents/sd/dg/image/icon/login_new.png could save 164B (19% reduction).
Compressing https://www.img-ikyu.com/contents/sd/dg/image/star_02.png could save 141B (28% reduction).
Compressing https://www.img-ikyu.com/contents/sd/dg/image/icon/right_img.png could save 122B (26% reduction).

ikyu.com Mobile Resource Breakdown

Total Resources103
Number of Hosts33
Static Resources66
JavaScript Resources37
CSS Resources6

ikyu.com mobile page usability

Last tested: 2018-07-15

Mobile Usability Good
99/100

ikyu.com Mobile Usability Test Quick Summary


priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <input type="checkbox" name="disp_chk_mtc"> is close to 1 other tap targets.

The tap target <div id="curation_top_vacation" class="curation_top">貸別荘</div> is close to 1 other tap targets.

ikyu.com HTML validation

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Line: 1 Column: - 2
"...<?xml version="1..."

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 3 Column: 39 - 121
"...="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 15 Column: 3 - 69
"...x" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <me..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 16 Column: 3 - 62
"...ipt" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <me..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 17 Column: 3 - 66
"...css" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><scrip..."

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Line: 19 Column: 3 - 49
"...070" /> <meta http-equiv="Pragma" content="no-cache" /> <me..."

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

Line: 20 Column: 3 - 56
"...che" /> <meta http-equiv="Cache-Control" content="no-cache" /> <me..."

Bad value “Expires” for attribute “http-equiv” on element “meta”.

Line: 21 Column: 3 - 44
"...che" /> <meta http-equiv="Expires" content="-1" /> <li..."

Bad value “handheld” for attribute “media” on element “link”: Deprecated media type “handheld”. For guidance, see the Media Types section in the current Media Queries specification.

Line: 51 Column: 1 - 73
"...com/" /> <link rel="alternate" media="handheld" href="https://www.ikyu.com/sd/" /> <scri..."

The “align” attribute on the “div” element is obsolete. Use CSS instead.

Line: 121 Column: 4 - 23
"...</div> <div align="center"> ..." Line: 484 Column: 1 - 55
"...v> </div> <div id="all_contents" align="center" class="clearfix"> <..." Line: 1915 Column: 1 - 61
"... <div class="iktop_fulltx top_m_25px clearfix" align="center"> ..." Line: 2038 Column: 2 - 21
"...earfix"> <div align="center"> <ul..."

Attribute “gaclickid” not allowed on element “p” at this point.

Line: 325 Column: 9 - 50
"... <p gaClickId="topban1a" style="margin:0;"> ..." Line: 344 Column: 9 - 50
"... <p gaClickId="topban2a" style="margin:0;"> ..." Line: 359 Column: 9 - 50
"... <p gaClickId="topban2b" style="margin:0;"> ..." Line: 378 Column: 9 - 50
"... <p gaClickId="topban3a" style="margin:0;"> ..." Line: 392 Column: 9 - 50
"... <p gaClickId="topban3b" style="margin:0;"> ..." Line: 410 Column: 9 - 50
"... <p gaClickId="topban4a" style="margin:0;"> ..." Line: 425 Column: 9 - 50
"... <p gaClickId="topban4b" style="margin:0;"> ..." Line: 444 Column: 9 - 50
"... <p gaClickId="topban5a" style="margin:0;"> ..." Line: 458 Column: 9 - 50
"... <p gaClickId="topban5b" style="margin:0;"> ..."

The “font” element is obsolete. Use CSS instead.

Line: 333 Column: 25 - 48
"... <font class="nowonsale">タイムセール..." Line: 335 Column: 21 - 39
"... <font class="doko">温泉御宿　龍..." Line: 352 Column: 25 - 48
"... <font class="nowonsale">タイムセール..." Line: 354 Column: 21 - 39
"... <font class="doko">ホテルアラマ..." Line: 367 Column: 25 - 48
"... <font class="nowonsale">タイムセール..." Line: 369 Column: 21 - 39
"... <font class="doko">フォーシーズ..." Line: 387 Column: 21 - 39
"... <font class="doko">東京・大手町..." Line: 401 Column: 21 - 39
"... <font class="doko">パレスホテル..." Line: 418 Column: 25 - 49
"... <font class="noticesale">タイムセール..." Line: 420 Column: 21 - 39
"... <font class="doko">シャングリ・..." Line: 433 Column: 25 - 48
"... <font class="nowonsale">タイムセール..." Line: 435 Column: 21 - 39
"... <font class="doko">シェラトン都..." Line: 453 Column: 21 - 39
"... <font class="doko">神奈川・強羅..." Line: 467 Column: 21 - 39
"... <font class="doko">銀水荘　兆楽..."

Bad value “//cdn.ikyu.com/contents/dg/guide/acc9/00002299/img/a_ss01b2.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 347 Column: - 203
"......"

Bad value “//cdn.ikyu.com/contents/common/dg/image/sd/acc8/00002358/00002358a.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 362 Column: - 215
"......"

Bad value “//cdn.ikyu.com/contents/common/image/acc9/00002119/1/xl/10622016.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 381 Column: - 204
"......"

Bad value “//cdn.ikyu.com/contents/dg/guide/acc6/00001806/img/a_top_1.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 395 Column: - 198
"......"

Bad value “//cdn.ikyu.com/contents/common/image/acc5/00001425/1/org/00009431.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 413 Column: - 213
"......"

Bad value “//cdn.ikyu.com/contents/dg/guide/acc9/00000209/img/a_001.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 428 Column: - 200
"......"

Bad value “//cdn.ikyu.com/contents/common/image/acc3/00002343/0/xl/10665852.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 447 Column: - 206
"......"

Bad value “//cdn.ikyu.com/concierge/wp-content/uploads/2017/11/1744.jpg?interpolation=progressive-bilinear&fit=around|500:230&crop=500:230;*,*” for attribute “src” on element “img”: Illegal character in query: “|” is not allowed.

Line: 461 Column: - 200
"......"

Attribute “gaclickid” not allowed on element “a” at this point.

Line: 537 Column: 1 - 108
"...earfix"> <a gaClickId="TopAreaMap/PageTimesale" href="/dg/special/fullyear/timesale/start.aspx" class="map_timesale">現在開催中の..." Line: 538 Column: 1 - 75
"...span></a> <a gaClickId="TopAreaMap/PageRanking" href="/ranking/" class="map_ranking">ホテル・旅館..." Line: 540 Column: 1 - 66
"...pan></a> <a gaClickId="TopAreaMap/AreaTop" href="/tokyo/" class="h-tokyo" ><em>東京..." Line: 541 Column: 1 - 68
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/hakone/" class="h-hakone" ><em>箱根..." Line: 542 Column: 1 - 66
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/osaka/" class="h-osaka" ><em>大阪..." Line: 543 Column: 1 - 66
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kyoto/" class="h-kyoto" ><em>京都..." Line: 544 Column: 1 - 78
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/hokkaido/110110/" class="h-sapporo" ><em>札幌..." Line: 545 Column: 1 - 75
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/tohoku/120230/" class="h-sendai" ><em>仙台..." Line: 546 Column: 1 - 77
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kanto2/150413/" class="h-yokohama" ><em>横浜..." Line: 547 Column: 1 - 73
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kansai/320707/" class="h-kobe" ><em>神戸..." Line: 548 Column: 1 - 79
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/chugoku/330820/" class="h-hiroshima" ><em>広島..." Line: 549 Column: 1 - 75
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kyushu/350901/" class="h-hakata" ><em>福岡..." Line: 550 Column: 1 - 74
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/tokai/230603/" class="h-nagoya" ><em>名古..." Line: 551 Column: 1 - 74
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/okinawa/362010/" class="h-naha" ><em>那覇..." Line: 553 Column: 1 - 72
".../em></a> <a gaClickId="TopAreaMap/AreaTop" href="/hokkaido/" class="h-hokkaido" ><em>北海..." Line: 554 Column: 1 - 68
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/tohoku/" class="h-tohoku" ><em>東北..." Line: 555 Column: 1 - 66
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kanto/" class="h-kanto" ><em>北関..." Line: 556 Column: 1 - 68
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kanto2/" class="h-kanto2" ><em>南関..." Line: 557 Column: 1 - 72
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/tokai/" class="tokai h-tokai" ><em cl..." Line: 558 Column: 1 - 76
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/koshinetsu/" class="h-koshinetsu" ><em>甲信..." Line: 559 Column: 1 - 82
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/koshinetsu/210522/" class="h-karuizawa" ><em>軽井..." Line: 560 Column: 1 - 72
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/hokuriku/" class="h-hokuriku" ><em>北陸..." Line: 561 Column: 1 - 67
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kansai/" class="h-kinki" ><em>関西..." Line: 562 Column: 1 - 70
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/chugoku/" class="h-chugoku" ><em>中国..." Line: 563 Column: 1 - 70
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/shikoku/" class="h-shikoku" ><em>四国..." Line: 564 Column: 1 - 68
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/kyushu/" class="h-kyushu" ><em>九州..." Line: 565 Column: 1 - 70
"...</em></a> <a gaClickId="TopAreaMap/AreaTop" href="/okinawa/" class="h-okinawa" ><em>沖縄..." Line: 572 Column: 1 - 87
".../a> <a gaClickId="TopAreaMap/GlobalTop" href="http://www.ikyu.com/global/" class="kaigai" ><em>海外..." Line: 575 Column: 1 - 119
"...em></a> <a gaClickId="TopAreaMap/AreaCalendar" href="/ap/srch/UspW11301.aspx?pn=1&are=140000&ppc=2&asc=01" class="tendays" ><em>最安値</..."

Attribute “unselectable” not allowed on element “span” at this point.

Line: 1187 Column: 3 - 85
"...000" /> <span id="SELECTED_AREA" UNSELECTABLE="on" onclick="showAreaListBox('DivSetArea')">指定なし</..."

The “align” attribute on the “p” element is obsolete. Use CSS instead.

Line: 1917 Column: 5 - 43
"...er"> <p class="clear clearfix" align="left"><a hre..." Line: 1919 Column: 5 - 43
"...</p> <p class="clear clearfix" align="left"><a hre..." Line: 1921 Column: 5 - 43
"...</p> <p class="clear clearfix" align="left"><a hre..." Line: 1923 Column: 5 - 43
"...</p> <p class="clear clearfix" align="left"><a hre..." Line: 2174 Column: 3 - 51
"... </ul> <p class="block clearfix m w1000" align="center"> <b..."

Element “img” is missing required attribute “src”.

Line: 1917 Column: 106 - 228
"...10151034"><img class="lazyload" data-src="//cdn.ikyu.com/contents/common/image/acc9/00000899/0/xl/10937865.jpg" height="60" alt="" /><stron..." Line: 1919 Column: 106 - 228
"...10455799"><img class="lazyload" data-src="//cdn.ikyu.com/contents/common/image/acc0/00000420/4/md/10798214.jpg" height="60" alt="" /><stron..." Line: 1921 Column: 106 - 248
"...10461936"><img class="lazyload" data-src="//cdn.ikyu.com/contents/common/image/acc8/00000968/4/lg/10871066.jpg?time=20171124152810" height="60" alt="" /><stron..." Line: 1923 Column: 106 - 248
"...10363678"><img class="lazyload" data-src="//cdn.ikyu.com/contents/common/image/acc4/00002204/0/lg/10926816.jpg?time=20171113124627" height="60" alt="" /><stron..." Line: 1959 Column: 65 - 232
"...art.aspx"><img data-src="//cdn.ikyu.com/contents/dg/special/fullyear/brand/hoshino_resort2/image/35070.jpg" width="350" height="70" alt="星野リゾート" class="bottom_m_10px lazyload" /></a><b..." Line: 1960 Column: 59 - 263
"...art.aspx"><img data-src="//cdn.ikyu.com/contents/dg/special/fullyear/usj/harrypotter/201710/bn_harry_35070_20171024.png" width="350" height="70" alt="ハリーポッター ユニバーサル・スタジオ・ジャパン(USJ) " class="bottom_m_10px lazyload" /></a><b..." Line: 1962 Column: 55 - 234
"...art.aspx"><img data-src="//cdn.ikyu.com/contents/vacation/dg/special/2017/temple/image/temple35070.jpg" width="350" height="70" alt="一休.comバケーションレンタル　非公開寺院" class="bottom_m_10px lazyload" /></a><b..." Line: 1965 Column: 33 - 167
"...kyu.com/"><img data-src="//cdn.ikyu.com/dg/image/top/gift_standard.png" width="350" height="70" alt="一休.comギフト" class="bottom_m_10px lazyload" /></a><b..."

Bad value “true” for attribute “async” on element “script”.

Line: 1992 Column: 1 - 65
"...earfix"> <script type="text/javascript" id="criteo_page_tag" async="true"></scri..."

Element “script” must not have attribute “async” unless attribute “src” is also specified.

Line: 1992 Column: 1 - 65
"...earfix"> <script type="text/javascript" id="criteo_page_tag" async="true"></scri..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 2205 Column: 891 - 1019
"...oscript> <iframe src='//b.yjtag.jp/iframe?c=8SmEZ7t' width='1' height='1' frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></ifra..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 2205 Column: 891 - 1019
"...oscript> <iframe src='//b.yjtag.jp/iframe?c=8SmEZ7t' width='1' height='1' frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></ifra..."

The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 2205 Column: 891 - 1019
"...oscript> <iframe src='//b.yjtag.jp/iframe?c=8SmEZ7t' width='1' height='1' frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></ifra..."

The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 2205 Column: 891 - 1019
"...oscript> <iframe src='//b.yjtag.jp/iframe?c=8SmEZ7t' width='1' height='1' frameborder='0' scrolling='no' marginheight='0' marginwidth='0'></ifra..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 124 Column: 1 - 116
"... <script type="text/javascript" language="javascript" src="/common/js/cmpListAdd.js?tt=20130807" charset="shift_jis"></scri..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 126 Column: 1 - 14
".../script> <a name="top"></a> ..."

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ikyu.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

ikyu.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.