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tkc.jp

TKCグループ 1万名超の税理士集団・TKC全国会と株式会社TKC | TKCグループ

Last scanned Jul 26, 2026, 2:19 PM · 2 views

90

Overall score

Excellent

Summary

TKCは税務と会計に専門特化し、税理士とその関与先企業、中堅・大企業および地方公共団体向けのクラウドサービスの提供により、「企業の適正申告、経営改善」�… This website uses Apache hosted on INFOWEB - FUJITSU LIMITED, JP. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

TKCは税務と会計に専門特化し、税理士とその関与先企業、中堅・大企業および地方公共団体向けのクラウドサービスの提供により、「企業の適正申告、経営改善」、「地方公共団体の行政効率の向上」をご支援しています。

Japan
Hosted on INFOWEB - FUJITSU LIMITED, JP

Top issues to fix

6 issues found

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • Missing html lang attribute

    Accessibility

    Set <html lang="…"> so screen readers pick the right pronunciation rules.

80

SEO

4 issue(s) found

100

Performance

958 ms

90

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

TKCは税務と会計に専門特化し、税理士とその関与先企業、中堅・大企業および地方公共団体向けのクラウドサービスの提供により、「企業の適正申告、経営改善」、「地方公共団体の行政効率の向上」をご支援しています。

YouTubeFacebookX (Twitter)YouTube

Contact

Email, phone, and address published on this site's own pages.

Source: https://tkc.jp/company/location

Meta tags

Title
TKCグループ 1万名超の税理士集団・TKC全国会と株式会社TKC | TKCグループ
Description
TKCは税務と会計に専門特化し、税理士とその関与先企業、中堅・大企業および地方公共団体向けのクラウドサービスの提供により、「企業の適正申告、経営改善」、「地方公共団体の行政効率の向上」をご支援しています。
Canonical
Language
Charset
utf-8
Viewport
width=device-width,maximum-scale=1.0,minimum-scale=0.25
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
TKCグループ 1万名超の税理士集団・TKC全国会と株式会社TKC
og:description
TKCは税務と会計に専門特化し、税理士とその関与先企業、中堅・大企業および地方公共団体向けのクラウドサービスの提供により、「企業の適正申告、経営改善」、「地方公共団体の行政効率の向上」をご支援しています。
og:type
—
og:url
https://www.tkc.jp/

Twitter Card

twitter:card
summary
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQueryApache

Hosting & CDN

CDN provider
—
IP address
202.248.47.180
ASN
AS2510 (INFOWEB - FUJITSU LIMITED, JP)

DNS records

TypeValue
A
  • 202.248.47.180
AAAA—
MX—
TXT
  • pardot385522=2700242bd02e8315161b2c7608aea4cdda88f9285e97d2465a527d13ada90bb5
  • globalsign-domain-verification=EgqzVcetksTgjN51S92lQ2gxbQwoseB6dIC_OkZYuO
NS
  • a5-64.akam.net
  • a13-66.akam.net
  • a1-128.akam.net
  • a18-67.akam.net
  • a14-64.akam.net
  • a28-64.akam.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Cybertrust Japan Co., Ltd.
Subject
www.tkc.jp
Valid from
Jun 7, 2026
Valid to
Dec 22, 2026
Days until expiry
146
SAN domains
www.tkc.jp, tkc.jp

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 14 · H3 2

Links

116 internal · 26 external · 0 broken

Images

34 total · 1 missing alt

Scripts / Styles

11 scripts · 7 stylesheets

JS / CSS size

339 KB · 36.8 KB

Page size

102 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
31
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Missing canonical link
  • sitemap.xml not found

Accessibility issues

  • Missing <html lang> attribute

Scan details

Requested URL
https://tkc.jp
Final URL
https://tkc.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
956 ms
HTML size
102 KB
Redirect chain
https://tkc.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tkc.jp use?
tkc.jp is built with jQuery, Apache.
Is tkc.jp secure (HTTPS)?
Yes. tkc.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Dec 22, 2026.
Who hosts tkc.jp?
tkc.jp is hosted on INFOWEB - FUJITSU LIMITED, JP.
What is tkc.jp's SEO score?
tkc.jp scored 80/100 for SEO in the latest analysis (great).
What is tkc.jp's overall website score?
tkc.jp has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.