What technology does anzn.net use?

anzn.net is built with Google Ads, Nginx.

Is anzn.net secure (HTTPS)?

Yes. anzn.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 6, 2026.

Hosting provider information for anzn.net is not available yet.

What is anzn.net's SEO score?

anzn.net scored 55/100 for SEO in the latest analysis (fair).

What is anzn.net's overall website score?

anzn.net has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.

Has anzn.net's score changed over time?

anzn.net's overall score has declined by 9 points (from 76 to 67) since Jul 27, 2026.

anzn.net

◆ あんぜんねっと ◆（火事、火災情報・災害情報・不審者情報・犯罪情報・防犯情報）

Last scanned Aug 4, 2026, 4:00 PM · 10 views

Overall score

Fair

Summary

安全と安心のための火事・火災情報・災害情報、不審者情報、犯罪情報、防犯情報を地図とともに表示します。. This website uses Nginx. SEO is fair (55/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

安全と安心のための火事・火災情報・災害情報、不審者情報、犯罪情報、防犯情報を地図とともに表示します。

Top issues to fix

13 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-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+7 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

125 ms

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Score history

-9 overall since Jul 27, 2026

Overall: 67
SEO: 55
Security: 65
Performance: 90
Accessibility: 60

Organization

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

安全と安心のための火事・火災情報・災害情報、不審者情報、犯罪情報、防犯情報を地図とともに表示します。

X (Twitter)

Contact

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

Email: KanagawaSafety@mstdn.jp

Meta tags

Title: ◆ あんぜんねっと ◆（火事、火災情報・災害情報・不審者情報・犯罪情報・防犯情報）
Description: 安全と安心のための火事・火災情報・災害情報、不審者情報、犯罪情報、防犯情報を地図とともに表示します。
Canonical
Language: ja
Charset: EUC-JP
Viewport: width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Google Ads Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: anzn.net
Valid from: Jul 8, 2026
Valid to: Oct 6, 2026
Days until expiry: 62
SAN domains: anzn.net, www.anzn.net

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

325 internal · 4 external · 20 broken

Images

267 total · 263 missing alt

Scripts / Styles

12 scripts · 4 stylesheets

JS / CSS size

434 B · 1.3 KB

Page size

239 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
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://anzn.net
Final URL: https://anzn.net
HTTP status: 403
HTTP version: HTTP/2
Response time: 125 ms
HTML size: 239 B
Redirect chain: https://anzn.net

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