Plaza-f.or.jp 貸し会議室・宴会場・レンタルスペース プラザエフ

JR四ッ谷駅前の貸し会議室、宴会場、主婦会館プラザエフ。貸し会議室は、最大180名まで収容可能。ご利用日の10日前から直前割引キャンペーン実施。少人数の社内会議から、国際会議まで対応可能。通訳ブースや、同時通訳機材完備


Plaza-f.or.jp Overview

Plaza-f.or.jp ranking shows that the page is at position 0 over the world.

In terms of rank-to-traffic ratio, plaza-f.or.jp has 1,600 unique users per day, viewing 3,231 pages. The rank based value of plaza-f.or.jp is 2,333 USD. Every user makes 2.16 pageviews on average.

Plaza-f.or.jp boasts a link base consisting of 269 referring domains and 333 external backlinks, as revealed by the data obtained from web network scanning.

Plaza-f.or.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in July 18, 2025, plaza-f.or.jp has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: September 17, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search and Symantec plaza-f.or.jp is a fairly safe domain.

According the Mobile-Friendly test by Google plaza-f.or.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.


Plaza-f.or.jp Rank Summary

Global Rank
0
Average Load Time
0.25sec
Links In Count
91
Website Value
$2,160

Plaza-f.or.jp Website Safety

logo
Overview
Last Updated: 07/27/2025
Overall result - plaza-f.or.jp is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton connect safe logo
Norton Connect Safe
Last Updated: 03/29/2025
plaza-f.or.jp is safe.
Norton ConnectSafe evaluates plaza-f.or.jp for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 07/16/2017
plaza-f.or.jp is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google safe brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
plaza-f.or.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 02/20/2021
plaza-f.or.jp is safe.
McAfee assesses plaza-f.or.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze plaza-f.or.jp for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 07/27/2025
plaza-f.or.jp child safety is unknown.
The WOT calculates reputation of the plaza-f.or.jp. This reputation system receives ratings from users and information from third-party sources, assesses the plaza-f.or.jp for safety features and confirms, whether plaza-f.or.jp is suitable for children.

SSL Information
Domainplaza-f.or.jp
Issuer OrganizationLet's Encrypt
IssuerR11
AlgorithmRSA-SHA256
Valid form06/19/2025
Expiration09/17/2025
SignedCertificate is not self signed
Additional Domains plaza-f.or.jp
www.plaza-f.or.jp

Plaza-f.or.jp Rank History

Plaza-f.or.jp Hosting Information

Server Location

ASN Information

ASN ID: 9371

ASN Title: SAKURA-C SAKURA Internet Inc., JP

Last Update: 01/07/2025

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-05-19T07:00:23Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS9349 - AS9380'

as-block: AS9349 - AS9380
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:30Z
source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC

% Information related to 'AS9371'

aut-num: AS9371
as-name: SAKURA-C
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4716 110 accept ANY
import: from AS2554 110 accept ANY
import: from AS2907 110 accept ANY
import: from AS7506 110 accept ANY
import: from AS7684 110 accept ANY
export: to AS7514 announce AS9371
export: to AS4716 announce AS9371
export: to AS2554 announce AS9371
export: to AS2907 announce AS9371
export: to AS7506 announce AS9371
export: to AS7684 announce AS9371
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:24Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Plaza-f.or.jp Domain Registration and Settings

WHOIS

[ 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'. ]
[ ]
[ Notice -------------------------------------------------------------------- ]
[ JPRS will add the [Lock Status] element to the response format of JP domain ]
[ name on November 12, 2023. ]
[ For further information, please see the following webpage. ]
[ https://jprs.jp/whatsnew/notice/2023/231112.html (only in Japanese) ]
[ --------------------------------------------------------------------------- ]
Domain Information: [ドメイン情報]
a. [ドメイン名] PLAZA-F.OR.JP
e. [そしきめい] いっぱんざいだんほうじんしゅふかいかん
f. [組織名] 一般財団法人主婦会館
g. [Organization] Shufukaikan
k. [組織種別] 財団法人
l. [Organization Type] Foundation
m. [登録担当者] KT72953JP
n. [技術連絡担当者] KT72953JP
p. [ネームサーバ] 01.dnsv.jp
p. [ネームサーバ] 02.dnsv.jp
p. [ネームサーバ] 03.dnsv.jp
p. [ネームサーバ] 04.dnsv.jp
s. [署名鍵]
[状態] Connected (2024/06/30)
[登録年月日] 1999/06/30
[接続年月日] 1999/07/01
[最終更新] 2023/07/01 01:05:12 (JST)


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Plaza-f.or.jp HTML Check

Warnings

Errors

Plaza-f.or.jp Desktop Performance

Last tested: 09/03/2018

Speedometer image
Desktop Speed
25%

Desktop Resource Breakdown
Total Resources32
Number of Hosts8
Static Resources12
JavaScript Resources11
CSS Resources6

Plaza-f.or.jp Mobile Insights

Last tested: 04/08/2017

Speedometer image
Mobile Usability
96%
Speedometer image
Mobile Speed
24%

Mobile Resource Breakdown
Total Resources30
Number of Hosts7
Static Resources11
JavaScript Resources10
CSS Resources6

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