PLALA.OR.JP プロバイダなら ぷらら

plala.or.jp Website Information

Daily Unique Visits: 594,100

Daily Page Views: 4,752,800

Income Per Day: $4,753

Estimated Value: $5,133,240

This website is located in Japan and is using following IP address 60.43.62.5. See the complete list of popular websites hosted in Japan.

plala.or.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website plala.or.jp is using the following name servers:

  • ns2.sphere.ad.jp
  • dns-sa1.plala.or.jp
  • dns-sd1.plala.or.jp

and is probably hosted by OCN NTT Communications Corporation, JP. See the full list of other websites hosted by OCN NTT Communications Corporation, JP.

The highest website plala.or.jp position in Alexa rank database was 2468 and the lowest rank position was 2593. Current position of plala.or.jp in Alexa rank database is 2565.

Desktop speed score of plala.or.jp (36/100) is better than the results of 12% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of plala.or.jp (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of plala.or.jp (30/100) is better than the results of 9.88% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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plala.or.jp 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.


plala.or.jp 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.


[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
a. [ドメイン名] PLALA.OR.JP
b. [ねっとわーくさーびすめい] かぶしきがいしゃ えぬてぃーてぃーぷらら
c. [ネットワークサービス名] 株式会社 NTTぷらら
d. [Network Service Name] NTT Plala Inc.
k. [組織種別] ネットワークサービス
l. [Organization Type] Network Service
m. [登録担当者] SA3783JP
n. [技術連絡担当者] SA3783JP
p. [ネームサーバ] dns-sa1.plala.or.jp
p. [ネームサーバ] dns-sd1.plala.or.jp
p. [ネームサーバ] ns2.sphere.ad.jp
s. [署名鍵]
[状態] Connected (2021/07/31)
[登録年月日] 1996/07/24
[接続年月日] 1996/07/31
[最終更新] 2020/08/01 01:03:04 (JST)

plala.or.jp server information

Servers Location

plala.or.jp desktop page speed rank

Last tested: 2017-12-02


Desktop Speed Bad
36/100

plala.or.jp Desktop Speed Test Quick Summary


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priority - 53Leverage browser caching

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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 10 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://www.plala.or.jp/resources_v2/plala/all/js/…ed/jquery-2.1.4.min.js
https://www.plala.or.jp/resources_v2/plala/all/js/shared/set_rt_id.js
https://js.rtoaster.jp/Rtoaster.js
https://www.plala.or.jp/resources_v2/plala/all/js/shared/common.js
https://www.plala.or.jp/resources_v2/plala/all/js/shared/common_parts.js
https://www.plala.or.jp/resources_v2/plala/all/js/shared/le-mtagconfig.js
https://www.plala.or.jp/cgi-bin/confirm_ipv6.cgi
https://www.plala.or.jp/emg_data/data/emargency_data.js
https://www.plala.or.jp/emg_data/js/emargency.js
https://www.plala.or.jp/resources/plala/pc/js/shared/access/s_code.js

Optimize CSS Delivery of the following:

https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css
https://www.plala.or.jp/resources_v2/plala/all/font/font.css
https://fast.fonts.net/t/1.css?apiType=css&project…4109-a100-e87dff27fe71
https://www.plala.or.jp/emg_data/css/emargency.css

priority - 9Minify 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 88.3KiB (23% reduction).

Minifying https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css could save 78.9KiB (21% reduction).
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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://plala.or.jp/
http://www.plala.or.jp/
https://www.plala.or.jp/

priority - 5Minify 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 50.3KiB (19% reduction).

Minifying https://www.plala.or.jp/support/info/info.json?_=1512260669821 could save 21.6KiB (26% reduction).
Minifying https://www.plala.or.jp/resources_v2/plala/all/js/shared/common.js could save 17.2KiB (12% reduction).
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priority - 2Minify 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 21.8KiB (40% reduction).

Minifying https://www.plala.or.jp/ could save 15.4KiB (47% reduction).
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priority - 2Prioritize 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 45% of the final above-the-fold content could be rendered with the full HTML response.

plala.or.jp Desktop Resource Breakdown

Total Resources133
Number of Hosts19
Static Resources107
JavaScript Resources27
CSS Resources4

plala.or.jp mobile page speed rank

Last tested: 2017-12-02


Mobile Speed Bad
30/100

plala.or.jp Mobile Speed Test Quick Summary


priority - 72Enable 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 698.2KiB (79% reduction).

Compressing https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css could save 335.8KiB (86% reduction).
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Compressing https://www.plala.or.jp/ could save 26.4KiB (79% reduction).
Compressing https://www.plala.or.jp/resources_v2/plala/all/js/shared/common_parts.js could save 21KiB (77% reduction).
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priority - 71Leverage 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://b92.yahoo.co.jp/js/s_retargeting.js (expiration not specified)
https://www.plala.or.jp/cgi-bin/confirm_ipv6.cgi (expiration not specified)
https://www.plala.or.jp/emg_data/css/emargency.css (expiration not specified)
https://www.plala.or.jp/emg_data/data/emargency_data.js (expiration not specified)
https://www.plala.or.jp/emg_data/js/emargency.js (expiration not specified)
https://www.plala.or.jp/resources/plala/pc/js/shared/access/s_code.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/font/font.css (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p_banner/cb_shinki.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p_banner/cb_tenyou.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p_banner/d-10000pt.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p_banner/entryplan.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…anner/support_plus.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…red/bg_dotted_gray.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ed/bg_dotted_green.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…dotted_light_green.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…red/bg_dotted_pink.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ared/btn_head_menu.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…_arrow-green_right.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ed/icon_footer_nav.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_free_call_gry.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…_mypage__footer_sp.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…/icon_pencil_green.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…n_search_header_sp.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ed/icon_search_wht.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…_webmail_footer_sp.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…g_footer_banner_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/shared/img_loader.gif (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ared/img_logo_ipv4.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…img_logo_ntt_plala.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…/img_logo_official.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ed/img_logo_p_mark.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…red/img_logo_plala.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ogo_plala_business.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…logo_safe_security.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…d/img_logo_youtube.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…ed/info_blank_icon.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/top/bnr_bottom_05.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/top/bnr_bottom_06.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/top/bnr_bottom_07.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/top/bnr_bottom_08.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/images/top/icon_emg_link.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_02.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_03.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_05.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_06.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_07.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…on_tab_beginner_08.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_02.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_03.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_04.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_05.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_06.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_07.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…icon_tab_member_08.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p/img_docomohikari.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…p/img_reason_rates.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…mg_reason_security.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…img_reason_service.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…/img_tab_member_02.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/ima…g_tab_member_02_sp.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/js/shared/common.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/js/shared/common_parts.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/js/…ed/jquery-2.1.4.min.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/js/shared/le-mtagconfig.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/all/js/shared/set_rt_id.js (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/pc/imag…img_kv_beginner_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/pc/images/top/img_tab_member.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/pc/imag…img_tab_taisaku_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_02.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_03.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_05.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_06.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_07.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…sp_tab_beginner_08.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_02.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_03.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_04.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_05.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_06.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_07.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…n_sp_tab_member_08.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…img_kv_beginner_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/imag…_sp_tab_taisaku_01.png (expiration not specified)
https://www.plala.or.jp/resources_v2/plala/sp/images/top/img_tab_member.png (expiration not specified)
https://accdn.lpsnmedia.net/api/account/72904238/c…lue&cb=lpZonesStaticCB (60 seconds)
https://lptag.liveperson.net/lptag/api/account/729…/.jsonp?v=2.0&df=2&b=1 (10.5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5ZLLBC (15 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://stats.g.doubleclick.net/dc.js (2 hours)
https://s.yjtag.jp/tag.js (4 hours)

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css

priority - 26Optimize images

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

Optimize the following images to reduce their size by 249.3KiB (31% reduction).

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priority - 26Avoid 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://plala.or.jp/
http://www.plala.or.jp/
https://www.plala.or.jp/

priority - 9Minify 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 88.3KiB (23% reduction).

Minifying https://www.plala.or.jp/resources_v2/plala/all/css/shared/common.css could save 78.9KiB (21% reduction).
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priority - 5Minify JavaScript

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priority - 2Minify HTML

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Minify HTML for the following resources to reduce their size by 21.8KiB (40% reduction).

Minifying https://www.plala.or.jp/ could save 15.4KiB (47% reduction).
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plala.or.jp Mobile Resource Breakdown

Total Resources122
Number of Hosts19
Static Resources96
JavaScript Resources27
CSS Resources4

plala.or.jp mobile page usability

Last tested: 2017-12-02


Mobile Usability Good
100/100

plala.or.jp HTML validation

Errors

Attribute “contents” not allowed on element “meta” at this point.

Line: 4 Column: 1 - 59
"..."> <head> <meta name="pattern" contents="i_utf8_h5_ja_r0_c1_pc.html"> <meta..." Line: 5 Column: 1 - 43
"...pc.html"> <meta name="Adobe_Analytics" contents="13"> <meta..." Line: 6 Column: 1 - 38
"...nts="13"> <meta name="header" contents="common"> <meta..." Line: 7 Column: 1 - 38
"..."common"> <meta name="footer" contents="common"> <meta..." Line: 8 Column: 1 - 42
"..."common"> <meta name="bottom_nav" contents="common"> <meta..." Line: 9 Column: 1 - 40
"..."common"> <meta name="breadcrumb" contents="none"> <meta..." Line: 10 Column: 1 - 54
"...s="none"> <meta name="recommend_base_code" contents="recommend"> <me..."

Element “meta” is missing one or more of the following attributes: “content”, “property”.

Line: 4 Column: 1 - 59
"..."> <head> <meta name="pattern" contents="i_utf8_h5_ja_r0_c1_pc.html"> <meta..." Line: 5 Column: 1 - 43
"...pc.html"> <meta name="Adobe_Analytics" contents="13"> <meta..." Line: 6 Column: 1 - 38
"...nts="13"> <meta name="header" contents="common"> <meta..." Line: 7 Column: 1 - 38
"..."common"> <meta name="footer" contents="common"> <meta..." Line: 8 Column: 1 - 42
"..."common"> <meta name="bottom_nav" contents="common"> <meta..." Line: 9 Column: 1 - 40
"..."common"> <meta name="breadcrumb" contents="none"> <meta..." Line: 10 Column: 1 - 54
"...s="none"> <meta name="recommend_base_code" contents="recommend"> <me..."

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Line: 209 Column: - 9
"...</div> <!-- / .service_sec..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 218 Column: 17 - 101
"... <table style="width: 100%;" class="emargency-tbl_1c" cellpadding="0" cellspacing="0"><colgr..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 218 Column: 17 - 101
"... <table style="width: 100%;" class="emargency-tbl_1c" cellpadding="0" cellspacing="0"><colgr..."

The “width” attribute on the “col” element is obsolete. Use CSS instead.

Line: 218 Column: 113 - 130
"...colgroup> <col width="100%"> </col..."

Duplicate ID “notice_info”.

Line: 591 Column: 3 - 49
"...></div> <div class="notice_sec__list" id="notice_info"> <..."

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

Line: 666 Column: 3 - 131
"...script> <iframe src="//b.yjtag.jp/iframe?c=BBUtinf" 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: 666 Column: 3 - 131
"...script> <iframe src="//b.yjtag.jp/iframe?c=BBUtinf" 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: 666 Column: 3 - 131
"...script> <iframe src="//b.yjtag.jp/iframe?c=BBUtinf" 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: 666 Column: 3 - 131
"...script> <iframe src="//b.yjtag.jp/iframe?c=BBUtinf" width="1" height="1" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"></ifra..."

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 144 Column: - 29
"... class="image--second"> ..." Line: 147 Column: - 70
"..."btn__inquiry--green btn__inqu..." Line: 160 Column: - 38
"...ice_sec__back--left"></div> ..." Line: 161 Column: - 38
"...ice_sec__back--right"></div> ..." Line: 163 Column: - 39
"...vice_sec__box--left"> ..." Line: 184 Column: - 39
"...vice_sec__box--right"> ..." Line: 207 Column: - 54
"...__default btn--w100p link--on-..." Line: 209 Column: - 9
"...</div> <!-- / .service_sec..." Line: 434 Column: - 25
"...class="col-lg--3 js-target-box..." Line: 437 Column: - 43
"...__inner image--rates"> ..." Line: 447 Column: - 25
"...class="col-lg--3 js-target-box..." Line: 450 Column: - 43
"...__inner image--security"> ..." Line: 460 Column: - 25
"...class="col-lg--3 js-target-box..." Line: 463 Column: - 43
"...__inner image--service"> ..." Line: 475 Column: - 49
"...__default btn--w100p">詳しく見る</a..." Line: 489 Column: - 65
"..."btn__inquiry--green btn__inqu..." Line: 520 Column: - 29
"...- / .carousel--campaign__block..."

The first occurrence of ID “notice_info” was here.

Line: 555 Column: 9 - 55
"...> <div class="notice_sec__list" id="notice_info"> ..."

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

Line: 610 Column: 1 - 106
"....com --> <script language="JavaScript" type="text/javascript" src="/resources/plala/pc/js/shared/access/s_code.js"></scri..." Line: 611 Column: 1 - 53
"...</script> <script language="JavaScript" type="text/javascript"><!-- /..." Line: 650 Column: 1 - 30
"...</script> <script language="JavaScript"><!-- i..."

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plala.or.jp 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.


plala.or.jp TRACEROUTE

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