Career-tasu.jp キャリタス｜キャリアにプラスになる進学・就職・転職サービス

DISCOの進学・就職・転職情報サービス。優良企業の就職情報「キャリタス就活」、20代を中心とした転職情報「キャリタス転職」、高校生のための進学情報「キャリタス進学」。キャリアにプラスになる情報・体験の機会でさまざまな人の活躍を支援します。

Career-tasu.jp Overview

When looking at the website career-tasu.jp, the first thing that stands out is its name, which sounds like it is a career-oriented website that is based in Japan. The website's title, キャリタス, translates to "Career Assistance" in English, also indicating that this is a career-focused website. The website's description further emphasizes the website's offerings, stating that it provides information and services for individuals seeking to advance in their careers, including opportunities for further education, employment, or career transitions.

In terms of website traffic, the website receives an average of 5384 unique users per day and generates 15075.2 pageviews. It has an estimated site value of 262800 US dollars, indicating that it is a highly valued website. The website is hosted on Amazon.com, Inc. servers, which are known for their reliability and scalability.

The website's top-level domain is .JP, suggesting that it is primarily targeting Japanese audiences. Additionally, the SSL certificate is issued by SECOM Trust Systems CO.,LTD, a Japanese internet security company. Although there is no definitive indication that the website is explicitly family-friendly, based on its offerings and focus on career-based services, it is likely suitable for individuals of all ages.

Regarding the website's user experience, PageSpeed Insights scored its speed at 40, indicating that there might be room for improvement in terms of website loading times. Ensuring that the website speed is improved could lead to better user engagement and higher conversion rates.

Overall, career-tasu.jp is a career-focused website that provides a range of services for individuals seeking to advance in their careers. With its Japanese domain and SSL certification, it is likely targeting Japanese audiences primarily. Although the website could benefit from some improvements in website speed, its high pageviews, site value, and reliable hosting indicate that it is a useful and valuable resource for users seeking career-focused services.

Career-tasu.jp Rank Summary

Global Rank

44,751

Average Load Time

0.36sec

Links In Count

135

Website Value

$262,800

Audience Geography. Where are career-tasu.jp visitors located?

Country	Visitors
Japan JP	99.4%
Other	0.6%

Country	Pageviews
Japan JP	97.9%
Other	2.1%

Country	Rank
Japan JP	5325

Where do visitors go on career-tasu.jp?

Subdomain	Pageviews
job.career-tasu.jp	42.59%
linq.career-tasu.jp	33.09%
other	24.33%

Subdomain	Pageviews per User
linq.career-tasu.jp	1
job.career-tasu.jp	1

Subdomain	Reach
job.career-tasu.jp	43.75%
linq.career-tasu.jp	40.68%

How popular is career-tasu.jp?

Period	Global Rank	Global Rank Delta
past 3 months	44751	10565
past month	64732	17465
past week	90889	20793

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	51164	15564	12	-33.06%	2.8	-11.25%
30	112006	66670	5	-63.936%	1.4	-61.864%
7	175161	60370	3	-39.16%	1	-29.81%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	45366	9356	16	-24.48%
30	52319	657	14	-5.229%
7	71507	10278	10	-13.55%

Career-tasu.jp Website Safety

Overview

Last Updated: 04/03/2025

Overall result - career-tasu.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: 03/21/2025

career-tasu.jp is safe.

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

Google Safe Search

Last Updated: 05/27/2019

career-tasu.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

career-tasu.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: 02/22/2021

career-tasu.jp is safe.

McAfee assesses career-tasu.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 career-tasu.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 04/03/2025

career-tasu.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	career-tasu.jp
Issuer Organization	SECOM Trust Systems CO.,LTD.
Issuer	SECOM Passport for Web SR 3.0 CA
Algorithm	RSA-SHA256
Valid form	01/17/2024
Expiration	01/31/2025
Signed	Certificate is not self signed
Additional Domains	career-tasu.jp

Career-tasu.jp Rank History

Alexa Rank shows how popular career-tasu.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If career-tasu.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 career-tasu.jp and pageviews on career-tasu.jp over the past 3 months.

Career-tasu.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 11/09/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Career-tasu.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] CAREER-TASU.JP

[登録者名] 株式会社ディスコ
[Registrant] DISCO Inc.

[Name Server] dns-b.iij.ad.jp
[Name Server] dns-c.iij.ad.jp
[Signing Key]

[登録年月日] 2014/05/20
[有効期限] 2025/05/31
[状態] Active
[最終更新] 2024/07/01 10:13:03 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社ディスコ
[Name] DISCO Inc.
[Email] isd@career-tasu.co.jp
[Web Page]
[郵便番号] 112-0004
[住所] 東京都文京区
後楽
2-5-1 飯田橋ファーストビル9F
[Postal Address]
[電話番号] 03-5804-5631
[FAX番号]

DNS Records

DNS Lookup Tool

Host	A Record	TTL
career-tasu.jp	75.2.33.135	300

Host	MX Record	Priority	TTL
career-tasu.jp	alt1.aspmx.l.google.com	5	300
career-tasu.jp	alt2.aspmx.l.google.com	5	300
career-tasu.jp	alt3.aspmx.l.google.com	10	300
career-tasu.jp	alt4.aspmx.l.google.com	10	300
career-tasu.jp	aspmx.l.google.com	1	300

Host	NS Record	TTL
career-tasu.jp	ns020-pjl5c7i9fajhri9p.p.d-53.info	300
career-tasu.jp	ns020-pjl5c7i9fajhri9p.p.d-53.jp	300
career-tasu.jp	ns020-pjl5c7i9fajhri9p.p.d-53.net	300

Host	TXT Record	TTL
career-tasu.jp	v=spf1 +ip4:210.166.194.0/24 include:_spf.google.com include:spf.mta.hdems.com ~all	300
career-tasu.jp	facebook-domain-verification=0wnj721fhdllw3n6a6snktanri9ulv	300

ns000.d-53.net
TTL: 300
Email address: dns-managers.iij.ad.jp
Serial: 23
Refresh: 3600
Retry: 600
Expire: 604800
Minimum: 900

Career-tasu.jp HTML Check

HTML Validation Tool

Errors

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

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

A slash was not immediately followed by “>”.

End tag had attributes.

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

Unclosed element “div”.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Career-tasu.jp Desktop Performance

Last tested: 09/04/2019

Desktop Speed

65%

Leverage browser caching

Enable compression

Optimize images

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

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	70
Number of Hosts	7
Static Resources	62
JavaScript Resources	9
CSS Resources	4

Career-tasu.jp Mobile Insights

Last tested: 07/12/2019

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

40%

Leverage browser caching

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

Enable compression

Optimize images

Prioritize visible content

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	109
Number of Hosts	6
Static Resources	100
JavaScript Resources	16
CSS Resources	6

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Career-tasu.jp キャリタス｜キャリアにプラスになる進学・就職・転職サービス

Career-tasu.jp Overview

Career-tasu.jp Rank Summary

Career-tasu.jp Website Safety

Career-tasu.jp Rank History

Career-tasu.jp Hosting Information

Career-tasu.jp Domain Registration and Settings

Career-tasu.jp HTML Check

Career-tasu.jp Desktop Performance

Career-tasu.jp Mobile Insights

Career-tasu.jp Similar Audits

Career-tasu.jp Common Typos