Writeup.jp （株）ライトアップ｜全国、全ての中小企業を黒字にする（証券コード6580）、AIで全てを変える

創業20期目の渋谷本社のIT・ネット企業。新規事業の資金確保、開発支援、販売代理を成功報酬で。生成AIで事業計画書作成から営業支援まで対応。

Writeup.jp Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 07/07/2024

Writeup.jp traffic estimate is about 999 unique visitors and 1,998 pageviews per day. The approximated value of writeup.jp is 39,420 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that writeup.jp is ranked number 17,630 in the world.

Writeup.jp is registered under .JP top-level domain. Check other websites in .JP zone.

During the last check (April 16, 2021) writeup.jp has an expired SSL certificate issued by Let's Encrypt (expired on July 02, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search and Symantec writeup.jp is pretty a safe domain.

Relying on Google Mobile-Friendly test writeup.jp is well optimized for mobile and tablet devices, however website page loading time may be improved.

Writeup.jp General Information

Writeup.jp Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Writeup.jp Traffic Distribution

Where do visitors go on writeup.jp?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Writeup.jp Popularity

How popular is writeup.jp?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	339747	40244
past month	803137	498819

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	413629	47552	9	-13.65%	2	-0.46%
30	1162497	840857	2	-87.023%	1	-65.753%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	331537	39345	2	-13.26%
30	644925	320059	7	-62.056%

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Writeup.jp Safety Information

Rankchart Summary

Safe

Updated: 07/07/2024

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

Safe

Updated: 02/15/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 04/04/2017

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/16/2021

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

Web of Trust

Not Checked

Updated: 07/07/2024

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

Writeup.jp SSL Information

Information about SSL/TLS certificates

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Domain	writeup.jp
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	04/03/2021
Expiration	07/02/2021
Signed	Certificate is not self signed
Additional Domains	writeup.jp www.writeup.jp

SSL Checker

Writeup.jp Server Information

Writeup.jp Server Location

Where website hosting server is located?

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Writeup.jp ASN Information

Information about IP address owner

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ASN ID: 9370

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

Updated: 03/13/2024

Raw ASN data:

% [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 'AS9370'

aut-num: AS9370
as-name: SAKURA-B
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4694 100 accept ANY
import: from AS9603 100 accept ANY
import: from AS3549 100 accept ANY
import: from AS2497 100 accept ANY
import: from AS9371 100 accept ANY
export: to AS7514 announce AS9370
export: to AS4694 announce AS9370
export: to AS9603 announce AS9370
export: to AS3549 announce AS9370
export: to AS2497 announce AS9370
export: to AS9371 announce AS9370
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:05Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Geolocation

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Writeup.jp Domain Name Information

Writeup.jp DNS Information

Domain name service records

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A

Host	A Record	TTL

Writeup.jp Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Writeup.jp HTML Validation

Writeup.jp W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Saw U+0000 in stream.

Duplicate ID “form_block”.

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

Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

Empty heading.

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

The first occurrence of ID “form_block” was here.

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

HTML Validator

Writeup.jp Desktop Performance

How Well Writeup.jp Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

17%

Optimize images

Enable compression

Leverage browser caching

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

Minify JavaScript

Minify HTML

Minify CSS

Updated: 06/28/2018

Writeup.jp Mobile Performance

How Optimized Is Writeup.jp for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 06/04/2017

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Total Resources	91
Number of Hosts	16
Static Resources	64
JavaScript Resources	30
CSS Resources	9

CSS	86.5 KBytes
Images	3.7 MBytes
HTML	185.4 KBytes
JavaScript	1.6 MBytes
Other	404.0 Bytes

Total Resources	87
Number of Hosts	15
Static Resources	66
JavaScript Resources	24
CSS Resources	6

CSS	51.5 KBytes
Images	4.0 MBytes
HTML	221.2 KBytes
JavaScript	1.4 MBytes
Other	13.4 KBytes