jefcom.co.jp Website Information
Daily Unique Visits: 1,065
Daily Page Views: 2,130
Income Per Day: $7
Estimated Value: $1,680
This website is located in Japan and is using following IP address 210.129.8.249. See the complete list of popular websites hosted in Japan.
jefcom.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.
Website jefcom.co.jp is using the following name servers:
- ns2.atw.jp
- ns3.atw.jp
- ns1.atw.jp
and is probably hosted by IDC Yahoo Japan Corporation, JP. See the full list of other websites hosted by IDC Yahoo Japan Corporation, JP.
The highest website jefcom.co.jp position in Alexa rank database was 31499 and the lowest rank position was 998610. Current position of jefcom.co.jp in Alexa rank database is 673471.
Desktop speed score of jefcom.co.jp (100/100) is better than the results of 100% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of jefcom.co.jp (89/100) is better than the results of 31.01% of other sites and means that the page is mobile-friendly.
Mobile speed score of jefcom.co.jp (100/100) is better than the results of 100% of other sites and shows that the landing page performance on mobile devices is excellent.
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jefcom.co.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.
jefcom.co.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.
[ 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] JEFCOM.CO.JP
e. [そしきめい] じぇふこむかぶしきがいしゃ
f. [組織名] ジェフコム株式会社
g. [Organization] JEFCOM.CO.JP.
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TI44755JP
n. [技術連絡担当者] TI44755JP
p. [ネームサーバ] ns3.dlsv.com
p. [ネームサーバ] ns2.dlsv.com
p. [ネームサーバ] ns.dlsv.com
s. [署名鍵]
[状態] Connected (2025/01/31)
[ロック状態] AgentChangeLocked
[登録年月日] 1997/01/17
[接続年月日] 1997/02/19
[最終更新] 2024/02/01 01:02:32 (JST)
jefcom.co.jp server information
Servers Location
jefcom.co.jp desktop page speed rank
Last tested: 2019-06-19
jefcom.co.jp Desktop Resource Breakdown
| Total Resources | 1 |
| Number of Hosts | 1 |
jefcom.co.jp mobile page speed rank
Last tested: 2019-01-25
jefcom.co.jp Mobile Resource Breakdown
| Total Resources | 1 |
| Number of Hosts | 1 |
jefcom.co.jp mobile page usability
Last tested: 2019-01-25
jefcom.co.jp Mobile Usability Test Quick Summary
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.
jefcom.co.jp HTML validation
Errors
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
"...<?xml version="1..."
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
Duplicate ID “in_top_box01”.
"...v> </div> <div id="in_top_box01"> <div ..."
Duplicate ID “top_side_box02”.
"...v> </div> <div id="top_side_box02"> <h3><..."
Duplicate ID “banner_list”.
"...v> </div> <div id="banner_list"> <div ..." Line: 346 Column: 1 - 22
"...v> </div> <div id="banner_list"> <div ..."
Warnings
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
"...d> <body> <a name="page_top" id="page_top"></a> <..."
The first occurrence of ID “in_top_box01” was here.
"..." /></h2> <div id="in_top_box01"> <div ..."
The first occurrence of ID “top_side_box02” was here.
"...l> </div> <div id="top_side_box02"> <h3><..."
The first occurrence of ID “banner_list” was here.
"...v> </div> <div id="banner_list"> <div ..." Line: 328 Column: 1 - 22
"...v> </div> <div id="banner_list"> <div ..."
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jefcom.co.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.
jefcom.co.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.