DDO.JP Dynamic DO!.jp - ?À¥¤¥Ê¥ß¥Ã¥¯DNS -

ddo.jp Website Information

Daily Unique Visits: 105,450

Daily Page Views: 632,700

Income Per Day: $1,265

Estimated Value: $910,800

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

No name server records were found.

and is probably hosted by SAKURA-A SAKURA Internet Inc., JP. See the full list of other websites hosted by SAKURA-A SAKURA Internet Inc., JP.

The highest website ddo.jp position in Alexa rank database was 9753 and the lowest rank position was 13601. Current position of ddo.jp in Alexa rank database is 13601.

Desktop speed score of ddo.jp (95/100) is better than the results of 93.41% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of ddo.jp (66/100) is better than the results of 14.96% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ddo.jp (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ddo.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.


ddo.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]
[Domain Name] DDO.JP

[登録者名] 古川 清
[Registrant] Furukawa Kiyoshi

[Name Server] ns.ddo.jp
[Name Server] ns2.ddo.jp
[Signing Key]

[登録年月日] 2001/06/21
[有効期限] 2025/06/30
[状態] Active
[最終更新] 2024/07/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前] 古川 清
[Name] Kiyoshi Furukawa
[Email] furu@furu.jp
[Web Page]
[郵便番号] 949-8406
[住所] 新潟県十日町市
山崎 ロ-219-1
[Postal Address] Tokamachi-shi
219-1 Yamazaki Ro-
[電話番号] 025-763-2842
[FAX番号] 025-763-2842

ddo.jp server information

Servers Location

ddo.jp desktop page speed rank

Last tested: 2019-12-04


Desktop Speed Good
95/100

ddo.jp Desktop Speed Test Quick Summary


priority - 2Leverage 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:

http://ddo.jp/img/ddo_title.png (expiration not specified)
http://ddo.jp/img/forfree.gif (expiration not specified)
http://ddo.jp/img/news.gif (expiration not specified)
http://ddo.jp/img/support.gif (expiration not specified)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)

priority - 1Enable 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 8.7KiB (72% reduction).

Compressing http://ddo.jp/ could save 8.7KiB (72% reduction).

priority - 1Optimize images

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

Optimize the following images to reduce their size by 5.6KiB (41% reduction).

Compressing http://ddo.jp/img/ddo_title.png could save 5KiB (41% reduction).
Compressing http://ddo.jp/img/forfree.gif could save 635B (42% reduction).

priority - 0Minify 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 2.5KiB (21% reduction).

Minifying http://ddo.jp/ could save 2.5KiB (21% reduction).

ddo.jp Desktop Resource Breakdown

Total Resources8
Number of Hosts4
Static Resources6
JavaScript Resources3

ddo.jp mobile page speed rank

Last tested: 2017-05-17


Mobile Speed Bad
59/100

ddo.jp Mobile Speed Test Quick Summary


priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://adf.send.microad.jp/ajs.php?zoneid=5197&snr…http%3A%2F%2Fddo.jp%2F
http://spdeliver.i-mobile.co.jp/script/ads.js?20101001
http://spdeliver.i-mobile.co.jp/script/adcore_pc_inline.js?20110201
http://cas.criteo.com/delivery/ajs.php?zoneid=9055…P&loc=http%3A//ddo.jp/
http://sh.adingo.jp/?G=1000017729&guid=ON
http://spdeliver.i-mobile.co.jp/script/ads.js?20101001
http://spdeliver.i-mobile.co.jp/script/adcore_pc_inline.js?20110201

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:

http://a.image.accesstrade.net/m/m_img/4/atrogo88_31.gif (expiration not specified)
http://ad.jp.ap.valuecommerce.com/vc/images/00/1e/f8/15.gif (expiration not specified)
http://ddo.jp/img/ddo_title.png (expiration not specified)
http://ddo.jp/img/forfree.gif (expiration not specified)
http://ddo.jp/img/news.gif (expiration not specified)
http://ddo.jp/img/support.gif (expiration not specified)
http://spnet33.i-mobile.co.jp/css/style.css (expiration not specified)

priority - 4Enable 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 40.3KiB (69% reduction).

Compressing http://spdeliver.i-mobile.co.jp/script/ads.js?20101001 could save 27KiB (69% reduction).
Compressing http://ddo.jp/ could save 11.9KiB (70% reduction).
Compressing http://xid.i-mobile.co.jp/RestoreXidToMediaStorage.html could save 789B (59% reduction).
Compressing http://spdeliver.i-mobile.co.jp/script/adcore_pc_inline.js?20110201 could save 635B (55% reduction).

priority - 1Optimize images

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

Optimize the following images to reduce their size by 8.2KiB (45% reduction).

Compressing http://ddo.jp/img/ddo_title.png could save 5KiB (41% reduction).
Compressing http://ad.jp.ap.valuecommerce.com/vc/images/00/1e/f8/15.gif could save 1.1KiB (37% reduction).
Compressing http://spnet33.i-mobile.co.jp/img/defaultAd.gif?pid=14087&asid=337961 could save 738B (91% reduction).
Compressing http://spnet33.i-mobile.co.jp/img/defaultAd.gif?pid=27191&asid=213936 could save 738B (91% reduction).
Compressing http://ddo.jp/img/forfree.gif could save 635B (42% reduction).

priority - 0Minify 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 2.9KiB (18% reduction).

Minifying http://ddo.jp/ could save 2.9KiB (18% reduction).

ddo.jp Mobile Resource Breakdown

Total Resources29
Number of Hosts18
Static Resources7
JavaScript Resources5
CSS Resources1

ddo.jp mobile page usability

Last tested: 2017-05-17


Mobile Usability Medium
66/100

ddo.jp Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Dynamic DO!.jp renders only 6 pixels tall (16 CSS pixels).

Presented by and 1 others render only 4 pixels tall (10 CSS pixels).

FSD renders only 4 pixels tall (10 CSS pixels).

Dynamic DO!.jp…S(DDNS)サービスです。 renders only 4 pixels tall (10 CSS pixels).

ログイン renders only 5 pixels tall (13 CSS pixels).

サービス案内 and 7 others render only 5 pixels tall (13 CSS pixels).

ddo.jp サブドメイン DDNS and 6 others render only 6 pixels tall (16 CSS pixels).

違法行為、権利侵害行為の禁止に関する注意 and 11 others render only 6 pixels tall (16 CSS pixels).

忘れたときは renders only 4 pixels tall (10 CSS pixels).

Go to IPv6 world! renders only 6 pixels tall (16 CSS pixels).

有料 and 1 others render only 6 pixels tall (16 CSS pixels).

ドメイン取得サービスではあり…ンはあらかじめ取得ください。 and 10 others render only 5 pixels tall (13 CSS pixels).

プライバシーポリシー and 3 others render only 5 pixels tall (13 CSS pixels).

一般第二種電気通信事業 and 1 others render only 5 pixels tall (13 CSS pixels).

【個人・SOHO向けサービス】 and 1 others render only 6 pixels tall (16 CSS pixels).

1. and 3 others render only 6 pixels tall (16 CSS pixels).

有料 ddo.jp サブドメイン DDNS and 3 others render only 6 pixels tall (16 CSS pixels).

ダイナミックDNSって何?>>> and 1 others render only 5 pixels tall (13 CSS pixels).

に ユー…UMsQuest を追加。 and 1 others render only 5 pixels tall (13 CSS pixels).

当サービス向けIP更新機能対応ルーター一覧 renders only 5 pixels tall (13 CSS pixels).

違法メール等にご利用のドメイ…ていない旨返答いただきます。 and 6 others render only 5 pixels tall (13 CSS pixels).

商業サイトにおいて「販売業者…記載が無いものと認めます。) and 2 others render only 5 pixels tall (13 CSS pixels).

管理者 renders only 5 pixels tall (13 CSS pixels).

ホームページに関するご意見、…わせは いずれも and 1 others render only 6 pixels tall (16 CSS pixels).

webmaster@ddo.jp renders only 6 pixels tall (16 CSS pixels).

お客様のホームページで広告収…>>> renders only 5 pixels tall (13 CSS pixels).

詳しくはこちら renders only 5 pixels tall (13 CSS pixels).

Copyright © 2001-2017 by and 1 others render only 6 pixels tall (16 CSS pixels).
Furukawa System Design renders only 6 pixels tall (16 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 3Size 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 <a href="faq.php" class="menuitem">FAQ</a> and 1 others are close to other tap targets.

The tap target <a href="/faq.php#Q25" class="noul">忘れたときは</a> is close to 2 other tap targets.

The tap target <input type="submit"> and 2 others are close to other tap targets.

The tap target <a href="?ipv6f=on">Go to IPv6 world!</a> and 1 others are close to other tap targets.

The tap target <a href="services.php#agree">利用規約</a> and 3 others are close to other tap targets.

The tap target <a href="services.php">サービス案内&gt;&gt;&gt;</a> and 1 others are close to other tap targets.

The tap target <a href="http://click.l…subid=0&amp;type=4"></a> is close to 2 other tap targets.

ddo.jp HTML validation

Errors

Legacy encoding “euc-jp” used. Documents must use UTF-8.

Line: Column: -
"......"

Obsolete doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 48
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html..."

The “text” attribute on the “body” element is obsolete. Use CSS instead.

Line: 84 Column: 1 - 56
"...> </head> <body text=#C0FFC0 link=#C0FFC0 vlink=#C0FFC0 alink=#C0FFC0> <tab..."

The “link” attribute on the “body” element is obsolete. Use CSS instead.

Line: 84 Column: 1 - 56
"...> </head> <body text=#C0FFC0 link=#C0FFC0 vlink=#C0FFC0 alink=#C0FFC0> <tab..."

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

Line: 84 Column: 1 - 56
"...> </head> <body text=#C0FFC0 link=#C0FFC0 vlink=#C0FFC0 alink=#C0FFC0> <tab..."

The “alink” attribute on the “body” element is obsolete. Use CSS instead.

Line: 84 Column: 1 - 56
"...> </head> <body text=#C0FFC0 link=#C0FFC0 vlink=#C0FFC0 alink=#C0FFC0> <tab..."

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

Line: 88 Column: - 1
"...#C0FFC0> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <tr..." Line: 90 Column: 5 - 45
"...an=2> <table width=100% border=0 cellspacing=0> <tr..." Line: 104 Column: 5 - 38
"...an=2> <table width=100% bgcolor=#FFFFFF><tr><t..." Line: 113 Column: 5 - 34
"...ight> <table class=small width=100%><tr> <..." Line: 132 Column: 7 - 65
"...op> <table width = 100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 140 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 190 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 201 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 237 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 247 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 275 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 285 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 324 Column: 1 - 30
"...br><br> <table class=small width=100%> <tr><..." Line: 361 Column: 1 - 17
"...le.png"> <table width=60%> <tr..." Line: 400 Column: 1 - 57
"...br> <br> <table width=100% bgcolor=#40A040 cellspacing=0 border=0> <tr..." Line: 409 Column: 7 - 87
"...--> <table width=100% bgcolor=#FFFFFF cellspacing=0 border=0 style="color: #205020;"> ..." Line: 431 Column: 1 - 36
"...</table> <table class="normaldoc" width=100%><tr><t..." Line: 433 Column: 1 - 17
"... <center> <table width=80%> <tr..." Line: 458 Column: - 1
".../table> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <t..."

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

Line: 88 Column: - 1
"...#C0FFC0> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <tr..." Line: 104 Column: 5 - 38
"...an=2> <table width=100% bgcolor=#FFFFFF><tr><t..." Line: 132 Column: 7 - 65
"...op> <table width = 100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 140 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 190 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 201 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 237 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 247 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 275 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 285 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 400 Column: 1 - 57
"...br> <br> <table width=100% bgcolor=#40A040 cellspacing=0 border=0> <tr..." Line: 409 Column: 7 - 87
"...--> <table width=100% bgcolor=#FFFFFF cellspacing=0 border=0 style="color: #205020;"> ..." Line: 458 Column: - 1
".../table> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <t..."

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

Line: 88 Column: - 1
"...#C0FFC0> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <tr..." Line: 90 Column: 5 - 45
"...an=2> <table width=100% border=0 cellspacing=0> <tr..." Line: 132 Column: 7 - 65
"...op> <table width = 100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 140 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 190 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 201 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 237 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 247 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 275 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 285 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 400 Column: 1 - 57
"...br> <br> <table width=100% bgcolor=#40A040 cellspacing=0 border=0> <tr..." Line: 409 Column: 7 - 87
"...--> <table width=100% bgcolor=#FFFFFF cellspacing=0 border=0 style="color: #205020;"> ..." Line: 458 Column: - 1
".../table> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <t..."

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

Line: 88 Column: - 1
"...#C0FFC0> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <tr..." Line: 458 Column: - 1
".../table> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <t..."

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

Line: 88 Column: - 1
"...#C0FFC0> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <tr..." Line: 90 Column: 5 - 45
"...an=2> <table width=100% border=0 cellspacing=0> <tr..." Line: 132 Column: 7 - 65
"...op> <table width = 100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 140 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 190 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 201 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 237 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 247 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 275 Column: 5 - 61
"...able> <table width=100% bgcolor=#205020 cellspacing=0 border=0> <form..." Line: 285 Column: 7 - 63
"...td> <table width=100% bgcolor=#308030 cellspacing=0 border=0> ..." Line: 400 Column: 1 - 57
"...br> <br> <table width=100% bgcolor=#40A040 cellspacing=0 border=0> <tr..." Line: 409 Column: 7 - 87
"...--> <table width=100% bgcolor=#FFFFFF cellspacing=0 border=0 style="color: #205020;"> ..." Line: 458 Column: - 1
".../table> <table width=800 bgcolor=#308030 cellspacing=0 border=0 align=center > <t..."

The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.

Line: 92 Column: 8 - 15
"...0> <tr > <td nowrap> ..." Line: 114 Column: 39 - 48
"...=100%><tr> <td nowrap class=menuitem width=100% align=left> <a hr..." Line: 117 Column: 6 - 26
"...</a> </td> <td nowrap class=menuitem><a hre..." Line: 119 Column: 64 - 26
"...プ</a></td> <td nowrap class=menuitem><a hre..." Line: 120 Column: 78 - 26
"...内</a></td> <td nowrap class=menuitem><a hre..." Line: 121 Column: 72 - 26
"...方</a></td> <td nowrap class=menuitem><a hre..." Line: 122 Column: 75 - 26
"...請</a></td> <td nowrap class=menuitem><a hre..." Line: 123 Column: 70 - 26
"...Q</a></td> <td nowrap class=menuitem><a hre..." Line: 124 Column: 70 - 26
"...料</a></td> <td nowrap class=menuitem><a hre..." Line: 125 Column: 72 - 26
"...ク</a></td> <td nowrap class=menuitem><a hre..." Line: 221 Column: 28 - 25
"...align=top> <td nowrap><span ..." Line: 225 Column: 28 - 25
"...align=top> <td nowrap><span ..." Line: 254 Column: 13 - 21
"... <tr> <td nowrap> ..." Line: 292 Column: 13 - 21
"... <tr> <td nowrap> ..." Line: 412 Column: 13 - 44
"... <tr> <td nowrap valign=top class=small> ..."

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

Line: 95 Column: 16 - 31
"... </td> <td width=100% align=right> ..." Line: 114 Column: 39 - 48
"...=100%><tr> <td nowrap class=menuitem width=100% align=left> <a hr..." Line: 131 Column: 7 - 29
"...tr> <tr> <td width=200 valign=top> ..." Line: 368 Column: 7 - 17
"...tr> <tr> <td width=60></td> ..." Line: 389 Column: 7 - 17
"...tr> <tr> <td width=60></td> ..."

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

Line: 95 Column: 16 - 31
"... </td> <td width=100% align=right> ..." Line: 112 Column: 7 - 32
"...tr> <tr><td colspan=2 align=right> <..." Line: 114 Column: 39 - 48
"...=100%><tr> <td nowrap class=menuitem width=100% align=left> <a hr..." Line: 135 Column: 7 - 21
"...w"> <tr> <td align=center> ..." Line: 164 Column: 16 - 26
"... </td> <td align=right> ..." Line: 174 Column: 13 - 36
"... <tr> <td align=right colspan=2> ..." Line: 179 Column: 13 - 36
"... <tr> <td align=right colspan=2> ..." Line: 195 Column: 7 - 21
"...=t> <tr> <td align=center> ..." Line: 213 Column: 13 - 26
"... <tr> <td align=right> ..." Line: 241 Column: 7 - 21
"...=t> <tr> <td align=center> ..." Line: 259 Column: 13 - 26
"... <tr> <td align=right> ..." Line: 279 Column: 7 - 21
"...en> <tr> <td align=center> ..." Line: 297 Column: 13 - 26
"... <tr> <td align=right> ..." Line: 369 Column: 23 - 20
"...h=60></td> <td align=left> ..." Line: 377 Column: 7 - 30
"...tr> <tr> <td align=right colspan=2> ..." Line: 390 Column: 23 - 20
"...h=60></td> <td align=left> ..." Line: 424 Column: 13 - 38
"... <tr><td colspan=2 align=right><input..." Line: 435 Column: 7 - 21
"...0%> <tr> <td align=center> ..." Line: 440 Column: 7 - 19
"...tr> <tr> <td align=left> ..." Line: 460 Column: 7 - 32
"... > <tr><td colspan=2 align=right> C..."

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

Line: 96 Column: 7 - 20
"...ht> <font size=-2> ..." Line: 106 Column: 1 - 28
"...<tr><td> <font size=-2 color=#308030> Dynam..." Line: 165 Column: 13 - 26
"... <font size=-2><i><a ..." Line: 378 Column: 7 - 20
"...=2> <font size=-1><i><a ..." Line: 379 Column: 7 - 20
"...br> <font size=-1><i><a ..."

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

Line: 129 Column: 13 - 22
"...</td></tr> <tr bgcolor=#40A040><td co..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 131 Column: 7 - 29
"...tr> <tr> <td width=200 valign=top> ..." Line: 356 Column: 10 - 19
"... </td> <td valign=top> ..." Line: 412 Column: 13 - 44
"... <tr> <td nowrap valign=top class=small> ..."

Start tag “form” seen in “table”.

Line: 133 Column: 66 - 87
"... border=0> <form name=dnsupdate action="https://ddo.jp/dnsupdate.php" method="POST" target="_new"> <tr..." Line: 191 Column: 62 - 55
"... border=0> <form name=odacc action="https://ddo.jp/dnssearch.php"> <in..." Line: 238 Column: 62 - 57
"... border=0> <form name=premacc action="https://ddo.jp/dnssearch.php"> <in..." Line: 276 Column: 62 - 71
"... border=0> <form name=freeacc action="https://ddo.jp/dnssearch.php" method="post"> <in..." Line: 422 Column: 14 - 44
"... </tr> <form action="" method=POST> ..."

Element “form” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)

Line: 133 Column: 66 - 87
"... border=0> <form name=dnsupdate action="https://ddo.jp/dnsupdate.php" method="POST" target="_new"> <tr..." Line: 191 Column: 62 - 55
"... border=0> <form name=odacc action="https://ddo.jp/dnssearch.php"> <in..." Line: 238 Column: 62 - 57
"... border=0> <form name=premacc action="https://ddo.jp/dnssearch.php"> <in..." Line: 276 Column: 62 - 71
"... border=0> <form name=freeacc action="https://ddo.jp/dnssearch.php" method="post"> <in..."

Stray end tag “form”.

Line: 188 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 188 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 235 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 235 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 273 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 273 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 312 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 312 Column: 8 - 7
"...d> </tr> </form> </tab..." Line: 425 Column: 85 - 15
"...</td></tr> </form> ..." Line: 425 Column: 85 - 15
"...</td></tr> </form> ..."

Start tag “input” seen in “table”.

Line: 192 Column: 56 - 39
"...arch.php"> <input type=hidden name=prem value=t> <in..." Line: 193 Column: 40 - 37
"...m value=t> <input type=hidden name=od value=t> <tr..." Line: 239 Column: 58 - 39
"...arch.php"> <input type=hidden name=prem value=t> <tr..." Line: 277 Column: 72 - 21
"...od="post"> <input type=hidden> <tr..." Line: 423 Column: 45 - 50
"...thod=POST> <input type=hidden name=allnews value="t"> ..."

Element “input” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)

Line: 192 Column: 56 - 39
"...arch.php"> <input type=hidden name=prem value=t> <in..." Line: 193 Column: 40 - 37
"...m value=t> <input type=hidden name=od value=t> <tr..." Line: 239 Column: 58 - 39
"...arch.php"> <input type=hidden name=prem value=t> <tr..." Line: 277 Column: 72 - 21
"...od="post"> <input type=hidden> <tr..."

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

Line: 220 Column: 20 - 27
"... <table> <tr valign=top> ..." Line: 224 Column: 18 - 27
"... </tr> <tr valign=top> ..."

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

Line: 315 Column: 1 - 8
"...</table> <center> <div ..." Line: 358 Column: 1 - 8
"...p> <center> <imag..." Line: 432 Column: 1 - 8
"...><tr><td> <center> <tabl..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 318 Column: 3 - 38
"...;"> <p> <img src="img/support.gif" border=0> <br..." Line: 320 Column: 3 - 35
"...br><br> <img src="img/news.gif" border=0> <br..." Line: 359 Column: 1 - 31
"... <center> <image src="img/ddo_title.png"> <tab..."

Saw a start tag “image”.

Line: 359 Column: 1 - 31
"... <center> <image src="img/ddo_title.png"> <tab..."

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

Line: 363 Column: 7 - 29
"...0%> <tr> <th align=left colspan=2> ..." Line: 384 Column: 7 - 29
"...tr> <tr> <th align=left colspan=2> ..."

Element “form” not allowed as child of element “tbody” in this context. (Suppressing further errors from this subtree.)

Line: 422 Column: 14 - 44
"... </tr> <form action="" method=POST> ..."

Element “input” not allowed as child of element “tbody” in this context. (Suppressing further errors from this subtree.)

Line: 423 Column: 45 - 50
"...thod=POST> <input type=hidden name=allnews value="t"> ..."

Table column 2 established by element “td” has no cells beginning in it.

Line: 460 Column: 7 - 32
"... > <tr><td colspan=2 align=right> C..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 182 Column: 32 - 88
"...?free=on"><img src="img/forfree.gif" alt="無料サービスのIP更新→" border="0"></a> ..." Line: 318 Column: 3 - 38
"...;"> <p> <img src="img/support.gif" border=0> <br..." Line: 320 Column: 3 - 35
"...br><br> <img src="img/news.gif" border=0> <br..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 3 Column: 49 - 6
"...rict.dtd"> <html> <!-- ..."

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ddo.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.


ddo.jp 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.