DIAMOND.JP ダイヤモンド・オンライン

diamond.jp Website Information

Daily Unique Visits: 140,226

Daily Page Views: 841,356

Income Per Day: $1,683

Estimated Value: $1,211,760

This website is located in Japan and is using following IP address 210.148.177.240. See the complete list of popular websites hosted in Japan.

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

Website diamond.jp is using the following name servers:

  • ns2.cent-inc.com
  • ns1.cent-inc.com

and is probably hosted by IIJ Internet Initiative Japan Inc., JP. See the full list of other websites hosted by IIJ Internet Initiative Japan Inc., JP.

The highest website diamond.jp position in Alexa rank database was 10177 and the lowest rank position was 12079. Current position of diamond.jp in Alexa rank database is 10228.

Desktop speed score of diamond.jp (65/100) is better than the results of 42.84% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of diamond.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 diamond.jp (43/100) is better than the results of 22.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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diamond.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.


diamond.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] DIAMOND.JP

[登録者名] DIAMOND, inc.
[Registrant] DIAMOND, inc.

[Name Server] ryleigh.ns.cloudflare.com
[Name Server] eugene.ns.cloudflare.com
[Signing Key]

[登録年月日] 2001/03/26
[有効期限] 2025/03/31
[状態] Active
[最終更新] 2024/04/01 01:05:04 (JST)

Contact Information: [公開連絡窓口]
[名前] IWAO SHIMIZU
[Name] IWAO SHIMIZU
[Email] admin@diamond.jp
[Web Page]
[郵便番号] 150-8409
[住所] 6-12-17 JINGUMAE
SHIBUYA-KU
[Postal Address] 6-12-17 JINGUMAE
SHIBUYA-KU
[電話番号] +81.357787355
[FAX番号]

diamond.jp server information

Servers Location

diamond.jp desktop page speed rank

Last tested: 2019-12-02


Desktop Speed Medium
65/100

diamond.jp Desktop Speed Test Quick Summary


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diamond.jp Desktop Resource Breakdown

Total Resources242
Number of Hosts97
Static Resources97
JavaScript Resources102
CSS Resources8

diamond.jp mobile page speed rank

Last tested: 2017-06-08


Mobile Speed Bad
43/100

diamond.jp Mobile Speed Test Quick Summary


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Minifying http://dol.ismcdn.jp/resources/dol/js/v1/smartphon…ls.js?mod=201705091510 could save 1.1KiB (35% reduction) after compression.
Minifying http://web-jp.ad-v.jp/adam/cm8adam_1_call.js could save 937B (18% reduction) after compression.
Minifying http://diamond.jp/oo/cl.js could save 721B (15% reduction).

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 2.8KiB (27% reduction).

Minifying http://dol.ismcdn.jp/resources/dol/css/v1/smartpho…se.css?rd=201705091502 could save 2.3KiB (26% reduction) after compression.
Minifying http://dol.ismcdn.jp/resources/dol/css/v1/article.css?rd=201705091502 could save 554B (36% reduction) after compression.

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 834B (15% reduction).

Minifying http://diamond.jp/list/welcome could save 834B (15% reduction) after compression.

diamond.jp Mobile Resource Breakdown

Total Resources123
Number of Hosts47
Static Resources83
JavaScript Resources39
CSS Resources4

diamond.jp mobile page usability

Last tested: 2017-06-08


Mobile Usability Good
100/100

diamond.jp HTML validation

Warnings

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 202 Column: 9 - 37
"...> <section class="top-feature"> <di..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 338 Column: 1 - 46
"...TB col3"> <article class="article-box main-article-box"> <!-- ..." Line: 415 Column: 1 - 46
".../article> <article class="article-box main-article-box"> <!-- ..." Line: 424 Column: 1 - 46
"...rticle> <article class="article-box main-article-box"> <!-- ..." Line: 484 Column: 5 - 50
"...ol3"> <article class="article-box main-article-box"> <!-- ..." Line: 492 Column: 5 - 75
"...icle> <article class="article-box main-article-box" id="dol17_top_recm_pc_1"> <..." Line: 494 Column: 5 - 75
"...icle> <article class="article-box main-article-box" id="dol17_top_recm_pc_2"> <..." Line: 498 Column: 5 - 75
"...ol2"> <article class="article-box main-article-box" id="dol17_top_recm_pc_3"> <..." Line: 500 Column: 5 - 75
"...icle> <article class="article-box main-article-box" id="dol17_top_recm_pc_4"> <..." Line: 502 Column: 5 - 75
"...icle> <article class="article-box main-article-box" id="dol17_top_recm_pc_5"> <..." Line: 504 Column: 5 - 75
"...icle> <article class="article-box main-article-box" id="dol17_top_recm_pc_6"> <..." Line: 506 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> <!-- ..." Line: 514 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> <!-- ..." Line: 601 Column: 5 - 50
"...ol4"> <article class="article-box main-article-box"> ..." Line: 609 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 617 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 625 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 633 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 641 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 649 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..." Line: 657 Column: 5 - 50
"...icle> <article class="article-box main-article-box"> ..."

Errors

End tag “section” seen, but there were open elements.

Line: 594 Column: 1 - 10
".../article> </section> ..."

Unclosed element “div”.

Line: 527 Column: 5 - 43
"...</h2> <div class="article-list type-LR col2"> <ar..."

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

Line: 791 Column: 28 - 118
"...nagement"><img src="http://dol.ismcdn.jp/mwimgs/c/7/-/img_c7d35e29434d7b719a5ccb947aacea7021549.jpg"></a> <..."

Bad value “71px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 1019 Column: 11 - 101
"... <img src="http://dol.ismcdn.jp/common/dol/images/v1/icon-register.png" alt="" width="71px"> ..."

Bad value “48px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 1029 Column: 11 - 126
"... <img class="twitter-img" src="http://dol.ismcdn.jp/common/dol/images/v1/icon-twitter-round.png" alt="" width="48px"> ..." Line: 1030 Column: 11 - 128
"... <img class="facebook-img" src="http://dol.ismcdn.jp/common/dol/images/v1/icon-facebook-round.png" alt="" width="48px"> ..." Line: 1043 Column: 11 - 96
"... <img src="http://dol.ismcdn.jp/common/dol/images/v1/icon-rss.png" alt="" width="48px"> ..."

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

Line: 1095 Column: 1 - 9
"...ng: 'ja'} </script> <scri..."

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diamond.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.


diamond.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.