F2ff.jp 株式会社ナノオプト・メディア

F2ff.jp Overview

f2ff.jp is a structural website that belongs to 株式会社ナノオプト・メディア, a company focused on connecting industries, technology, and people through various communication tools such as events and seminars. The website has a domain name with the top-level domain .JP, indicating its association with Japan.

In terms of website traffic, f2ff.jp attracts an average of 1884 unique users per day and generates 4521.6 pageviews. This level of user engagement indicates a reasonable level of popularity for the website. Additionally, the site has been evaluated to have a value of 80300 US dollars, highlighting its commercial significance.

f2ff.jp is hosted by GOOGLE-PRIVATE-CLOUD, which is operated by Google LLC in the United States. This hosting arrangement ensures reliable and efficient performance for the website.

Regarding its suitability for all audiences, the information provided does not explicitly mention whether the site is family-friendly or not. Without further details, it is difficult to make a definitive statement regarding its content appropriateness for all age groups. However, the absence of explicit adult-oriented keywords in the website description suggests that it is likely to be family-friendly.

Furthermore, the PageSpeed Insights scores of f2ff.jp indicate its website speed. With a score of 25, it appears that there is room for improvement to enhance the website's loading time and overall user experience.

The website has a substantial number of external backlinks, with a total of 1240. These backlinks serve as references from other websites, contributing to f2ff.jp's authority and credibility in the online space. Additionally, there are 989 referring domains, which further demonstrates the website's prominence and visibility within the online community.

Considering the information provided, f2ff.jp serves as an essential online platform for 株式会社ナノオプト・メディア to connect people and facilitate communication through events and seminars. However, improvements in website speed and potential further clarification on its family-friendliness could contribute to even greater success in reaching and engaging a wider audience.

F2ff.jp Rank Summary

Global Rank

149,524

Average Load Time

1.20sec

Links In Count

183

Website Value

$80,300

Audience Geography. Where are f2ff.jp visitors located?

Country	Visitors
Japan JP	100%

Country	Pageviews
Japan JP	100%

Country	Rank
Japan JP	18230

Where do visitors go on f2ff.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is f2ff.jp?

Period	Global Rank	Global Rank Delta
past 3 months	149524	-235770
past month	219517	-109385
past week	159700	14542
yesterday	75176	17913

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	177856	-222249	28	200%	2.4	-13.31%
30	293535	-64000	1	40%	2	-27.41%
7	252456	19776	2	-8.806%	1	1%
1	144325	60174	4	-48.668%	1	-50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	149453	-255425	42	250%
30	207361	-136203	3	90%
7	141776	14832	5	-10.35%
1	55724	1734	20	3%

F2ff.jp Website Safety

Overview

Last Updated: 11/22/2024

Overall result - f2ff.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

Last Updated: 03/23/2024

f2ff.jp is safe.

Norton ConnectSafe evaluates f2ff.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/27/2019

f2ff.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 Browsing

Last Updated: 01/09/2019

f2ff.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.

Site Advisor

Last Updated: 02/23/2021

f2ff.jp is safe.

McAfee assesses f2ff.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 f2ff.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/22/2024

f2ff.jp child safety is unknown.

The WOT calculates reputation of the f2ff.jp. This reputation system receives ratings from users and information from third-party sources, assesses the f2ff.jp for safety features and confirms, whether f2ff.jp is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.f2ff.jp
Issuer Organization	Japan Registry Services Co., Ltd.
Issuer	JPRS Domain Validation Authority - G4
Algorithm	RSA-SHA256
Valid form	04/30/2024
Expiration	05/31/2025
Signed	Certificate is not self signed
Additional Domains	*.f2ff.jp f2ff.jp

F2ff.jp Rank History

Alexa Rank shows how popular f2ff.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If f2ff.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to f2ff.jp and pageviews on f2ff.jp over the past 3 months.

F2ff.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 396982

ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, US

Last Update: 11/02/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
Comment: *** This ASN is used for Google Private Cloud ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/autnum/396982

OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

F2ff.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ 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] F2FF.JP

[登録者名] 株式会社ナノオプト・メディア
[Registrant] NANO OPT Media, Inc.

[Name Server] dns-t01.nlrs.jp
[Name Server] dns-t02.nlrs.jp
[Name Server] dns-t50.nlrs.jp
[Signing Key]

[登録年月日] 2009/08/03
[有効期限] 2022/08/31
[状態] Active
[最終更新] 2021/09/01 01:05:10 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社ナノオプト・メディア
[Name] NANO OPT Media, Inc.
[Email] admin@f2ff.jp
[Web Page]
[郵便番号] 163-1512
[住所] 東京都新宿区
西新宿 1-6-1
新宿エルタワー　12階
[Postal Address] Shinjuku-ku
1-6-1 Nishishinjuku
12F SHINJUKU L TOWER.
[電話番号] 03-6258-0590
[FAX番号] 03-6258-0598

DNS Records

DNS Lookup Tool

Host	A Record	TTL
f2ff.jp	34.120.237.110	60

Host	MX Record	Priority	TTL
f2ff.jp	aspmx2.googlemail.com	30	14400
f2ff.jp	aspmx5.googlemail.com	30	14400
f2ff.jp	alt1.aspmx.l.google.com	20	14400
f2ff.jp	alt2.aspmx.l.google.com	20	14400
f2ff.jp	aspmx3.googlemail.com	30	14400
f2ff.jp	aspmx4.googlemail.com	30	14400
f2ff.jp	aspmx.l.google.com	10	14400

Host	NS Record	TTL
f2ff.jp	dns-t01.nlrs.jp	86400
f2ff.jp	dns-t02.nlrs.jp	86400

Host	TXT Record	TTL
f2ff.jp	google-site-verification=v-zKWqPEi_KrlrVTHgZ4-zEBmlS3hPjEQ-hrASQROOI	14400
f2ff.jp	v=spf1 +a +mx +ip4:103.37.10.41 +ip4:103.37.10.50 +ip4:103.37.10.32/27 +ip4:118.238.221.10 +ip4:118.238.0.128/29 +ip4:160.16.103.66 +ip4:153.126.163.48 +ip6:2401:2500:102:3017:153:126:163:48 +ip4:202.208.196.167 +a:mail.sansan.com +a:hdmaroon.htdb.jp +inc	14400
f2ff.jp	facebook-domain-verification=3k6vcnrq3nz0kmm2rcy1d64fvhqr2p	14400
f2ff.jp	MS=ms24091836	3600

dns-t01.nlrs.jp
TTL: 86400
Email address: support.nlrs.jp
Serial: 2023032402
Refresh: 3600
Retry: 7200
Expire: 1209600
Minimum: 86400

F2ff.jp HTML Check

HTML Validation Tool

Errors

Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “main”.

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “maas"alt” not allowed on element “img” at this point.

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

Attribute “ネット&スマートフォン・コマース"alt” not allowed on element “img” at this point.

Attribute “アプリケーション・パフォーマンス"alt” not allowed on element “img” at this point.

Attribute “security” not allowed on element “img” at this point.

Attribute “days” not allowed on element “img” at this point.

Attribute “2018"alt” not allowed on element “img” at this point.

Attribute “03href” not allowed on element “a” at this point.

Bad value “” for attribute “id” on element “img”: An ID must not be the empty string.

Attribute “management” not allowed on element “img” at this point.

Attribute “conference” not allowed on element “img” at this point.

Attribute “2017"alt” not allowed on element “img” at this point.

Attribute “shownet,conf"alt” not allowed on element “img” at this point.

Duplicate attribute “alt”.

Attribute “ロゴ"” not allowed on element “img” at this point.

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

Warnings

The first occurrence of ID “main” was here.

Attribute “maas"alt” is not serializable as XML 1.0.

Attribute “ネット&スマートフォン・コマース"alt” is not serializable as XML 1.0.

Attribute “アプリケーション・パフォーマンス"alt” is not serializable as XML 1.0.

Attribute “2018"alt” is not serializable as XML 1.0.

Attribute “03href” is not serializable as XML 1.0.

Attribute “2017"alt” is not serializable as XML 1.0.

Attribute “shownet,conf"alt” is not serializable as XML 1.0.

Attribute “ロゴ"” is not serializable as XML 1.0.

F2ff.jp Desktop Performance

Last tested: 02/01/2018

Desktop Speed

30%

Optimize images

Leverage browser caching

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

Enable compression

Minify CSS

Minify JavaScript

Minify HTML

Reduce server response time

Desktop Resource Breakdown

Total Resources	82
Number of Hosts	5
Static Resources	77
JavaScript Resources	4
CSS Resources	3

F2ff.jp Mobile Insights

Last tested: 02/08/2018

Mobile Usability

67%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

25%

Optimize images

Leverage browser caching

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

Enable compression

Reduce server response time

Minify CSS

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	82
Number of Hosts	5
Static Resources	77
JavaScript Resources	4
CSS Resources	3

F2ff.jp Common Typos

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www.f2ff.net
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F2ff.jp 株式会社ナノオプト・メディア

F2ff.jp Overview

F2ff.jp Rank Summary

F2ff.jp Website Safety

F2ff.jp Rank History

F2ff.jp Hosting Information

F2ff.jp Domain Registration and Settings

F2ff.jp HTML Check

F2ff.jp Desktop Performance

F2ff.jp Mobile Insights

F2ff.jp Similar Audits

F2ff.jp Common Typos