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pia.co.jp

チケットぴあ［チケット情報・販売・購入・予約］

Last scanned Jul 26, 2026, 5:18 AM · 1 view

69

Overall score

Fair

Summary

チケットぴあは日本最大級のチケット販売サイト。ライブ、コンサート、舞台、スポーツ、クラシック、韓流、アニメ、映画などのチケットを予約・購入ができま�… This website uses Apache hosted on IIJ - Internet Initiative Japan Inc., JP. SEO is fair (65/100) and accessibility is fair (60/100). Security scores fair (70/100) and performance good (80/100). Top issue: Title longer than 60 characters.

チケットぴあは日本最大級のチケット販売サイト。ライブ、コンサート、舞台、スポーツ、クラシック、韓流、アニメ、映画などのチケットを予約・購入ができます。旬のニュースやライブレポート、アーティストの動画、レビューなどエンタメ情報満載

Japan
Hosted on IIJ - Internet Initiative Japan Inc., JP

Top issues to fix

11 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 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.

+5 more issues — details in the sections below.

65

SEO

6 issue(s) found

80

Performance

154 ms

70

Security

HTTPS & header checks

60

Accessibility

2 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.

チケットぴあは日本最大級のチケット販売サイト。ライブ、コンサート、舞台、スポーツ、クラシック、韓流、アニメ、映画などのチケットを予約・購入ができます。旬のニュースやライブレポート、アーティストの動画、レビューなどエンタメ情報満載

X (Twitter)FacebookInstagramYouTube

Contact

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

Meta tags

Title
チケットぴあ［チケット情報・販売・購入・予約］
Description
チケットぴあは日本最大級のチケット販売サイト。ライブ、コンサート、舞台、スポーツ、クラシック、韓流、アニメ、映画などのチケットを予約・購入ができます。旬のニュースやライブレポート、アーティストの動画、レビューなどエンタメ情報満載
Canonical
https://t.pia.jp/
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

jQueryGoogle AnalyticsGoogle AdsTikTok PixelApache

Hosting & CDN

CDN provider
—
IP address
202.214.74.59
ASN
AS2497 (IIJ - Internet Initiative Japan Inc., JP)

DNS records

TypeValue
A
  • 202.214.74.59
AAAA—
MX
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx.l.google.com
TXT—
NS
  • ns009-m3304rsu7dfqhatg.m.d-53.net
  • ns009-m3304rsu7dfqhatg.m.d-53.jp
  • ns009-m3304rsu7dfqhatg.m.d-53.info
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Starfield Technologies, Inc.
Subject
*.pia.co.jp
Valid from
Nov 14, 2025
Valid to
Nov 30, 2026
Days until expiry
124
SAN domains
*.pia.co.jp, pia.co.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 4 · H3 9

Links

2 internal · 167 external · 15 broken

Images

129 total · 66 missing alt

Scripts / Styles

99 scripts · 11 stylesheets

JS / CSS size

220 KB · 330 KB

Page size

181 B

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • No H1 heading found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://pia.co.jp
Final URL
https://pia.co.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
154 ms
HTML size
181 B
Redirect chain
https://pia.co.jp

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Frequently asked questions

What technology does pia.co.jp use?
pia.co.jp is built with jQuery, Google Analytics, Google Ads, TikTok Pixel, Apache.
Is pia.co.jp secure (HTTPS)?
Yes. pia.co.jp uses TLS 1.2 with a certificate issued by Starfield Technologies, Inc., valid until Nov 30, 2026.
Who hosts pia.co.jp?
pia.co.jp is hosted on IIJ - Internet Initiative Japan Inc., JP.
What is pia.co.jp's SEO score?
pia.co.jp scored 65/100 for SEO in the latest analysis (fair).
What is pia.co.jp's overall website score?
pia.co.jp has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.