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z-z.jp

Z-Z BOARD: 全デバイス対応の無料レンタル掲示板

Last scanned Aug 6, 2026, 1:00 AM · 14 views

88

Overall score

Great

Summary

スマホ・パソコン・タブレット・ガラケー等、全デバイス対応の無料のレンタル掲示板サービス。Webプッシュ通知・LINE・メール・RSSで投稿通知。LINEログイン等、��… This website uses Nginx hosted on XSERVER - Xserver Inc., JP. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

スマホ・パソコン・タブレット・ガラケー等、全デバイス対応の無料のレンタル掲示板サービス。Webプッシュ通知・LINE・メール・RSSで投稿通知。LINEログイン等、荒らし対策も万全。画像・Twitter・インスタ・YouTube・TikTok等の埋込対応。スレッドと一覧タイプ。

Japan
Hosted on XSERVER - Xserver Inc., JP

Top issues to fix

5 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

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

  • 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.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • sitemap.xml not found

    SEO

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

75

SEO

4 issue(s) found

90

Performance

1.64 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+2 overall since Jul 26, 2026

Overall
88
SEO
75
Security
90
Performance
90
Accessibility
100

Organization

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

スマホ・パソコン・タブレット・ガラケー等、全デバイス対応の無料のレンタル掲示板サービス。Webプッシュ通知・LINE・メール・RSSで投稿通知。LINEログイン等、荒らし対策も万全。画像・Twitter・インスタ・YouTube・TikTok等の埋込対応。スレッドと一覧タイプ。

Contact

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

Source: https://z-z.jp/top.cgi?support

Meta tags

Title
Z-Z BOARD: 全デバイス対応の無料レンタル掲示板
Description
スマホ・パソコン・タブレット・ガラケー等、全デバイス対応の無料のレンタル掲示板サービス。Webプッシュ通知・LINE・メール・RSSで投稿通知。LINEログイン等、荒らし対策も万全。画像・Twitter・インスタ・YouTube・TikTok等の埋込対応。スレッドと一覧タイプ。
Canonical
https://z-z.jp/
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest
https://z-z.jp/icon/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Z-Z BOARD - 無料 レンタル掲示板
og:description
—
og:type
—
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Google AdsNginx

Hosting & CDN

CDN provider
—
IP address
183.181.82.64
ASN
AS131965 (XSERVER - Xserver Inc., JP)

DNS records

TypeValue
A
  • 183.181.82.64
AAAA—
MX—
TXT
  • google-site-verification=egPKc3ak6_L-Uo2-Xy4mmmQRloSpS4-6vtAO9bPvUyU
  • v=spf1 ip4:153.126.241.173 ip4:153.127.88.80 ip4:153.127.228.156 ip4:182.48.19.228/31 ip4:182.48.20.183 ip4:182.48.20.184 ip4:183.181.82.64 ip4:54.168.13.13 ~all
NS
  • rosemary.ns.cloudflare.com
  • patrick.ns.cloudflare.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
CloudSecure Corporation
Subject
z-z.jp
Valid from
Jun 22, 2026
Valid to
Jan 6, 2027
Days until expiry
153
SAN domains
z-z.jp, www.z-z.jp

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 19

Links

14 internal · 0 external · 0 broken

Images

15 total · 0 missing alt

Scripts / Styles

2 scripts · 2 stylesheets

JS / CSS size

4.7 KB · 6.4 KB

Page size

16.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
21
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://z-z.jp
Final URL
https://z-z.jp
HTTP status
200
HTTP version
HTTP/2
Response time
1.64 s
HTML size
16.2 KB
Redirect chain
https://z-z.jp

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Frequently asked questions

What technology does z-z.jp use?
z-z.jp is built with Google Ads, Nginx.
Is z-z.jp secure (HTTPS)?
Yes. z-z.jp uses TLS 1.3 with a certificate issued by CloudSecure Corporation, valid until Jan 6, 2027.
Who hosts z-z.jp?
z-z.jp is hosted on XSERVER - Xserver Inc., JP.
What is z-z.jp's SEO score?
z-z.jp scored 75/100 for SEO in the latest analysis (fair).
What is z-z.jp's overall website score?
z-z.jp has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has z-z.jp's score changed over time?
z-z.jp's overall score has improved by 2 points (from 86 to 88) since Jul 26, 2026.