niigata-nnn.jp
新潟・新発田のキャバクラ、デリヘル、風俗情報なら新潟ナイトナビ
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
新潟・新発田の風俗情報サイト。新潟・新発田エリアのキャバクラ、セクキャバ、コンパニオン、デリヘルなど風俗店情報なら新潟ナイトナビ。. This website uses Apache hosted on IDCF - IDC Frontier Inc., JP. SEO is fair (70/100) and accessibility is excellent (95/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
新潟・新発田の風俗情報サイト。新潟・新発田エリアのキャバクラ、セクキャバ、コンパニオン、デリヘルなど風俗店情報なら新潟ナイトナビ。
- Japan
- Hosted on IDCF - IDC Frontier Inc., JP
Top issues to fix
11 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
TLS certificate expires in 25 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
312 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
新潟・新発田の風俗情報サイト。新潟・新発田エリアのキャバクラ、セクキャバ、コンパニオン、デリヘルなど風俗店情報なら新潟ナイトナビ。
Meta tags
- Title
- 新潟・新発田のキャバクラ、デリヘル、風俗情報なら新潟ナイトナビ
- Description
- 新潟・新発田の風俗情報サイト。新潟・新発田エリアのキャバクラ、セクキャバ、コンパニオン、デリヘルなど風俗店情報なら新潟ナイトナビ。
- Canonical
- https://www.niigata-nnn.jp/
- Language
- ja
- Charset
- euc-jp
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- IDCF - IDC Frontier Inc., JP
- CDN provider
- —
- IP address
- 202.218.172.133
- ASN
- AS4694 (IDCF - IDC Frontier Inc., JP)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- CloudSecure Corporation
- Subject
- www.niigata-nnn.jp
- Valid from
- Aug 19, 2025
- Valid to
- Sep 19, 2026
- Days until expiry
- 25
- SAN domains
- www.niigata-nnn.jp, niigata-nnn.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 8
Links
39 internal · 17 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
8 scripts · 3 stylesheets
JS / CSS size
59.6 KB · 29.0 KB
Page size
19.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 20
- 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
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://niigata-nnn.jp
- Final URL
- https://www.niigata-nnn.jp/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 312 ms
- HTML size
- 19.0 KB
- Redirect chain
- https://niigata-nnn.jp → https://www.niigata-nnn.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does niigata-nnn.jp use?
- niigata-nnn.jp is built with jQuery, Google Analytics, Apache.
- Is niigata-nnn.jp secure (HTTPS)?
- Yes. niigata-nnn.jp uses TLS 1.2 with a certificate issued by CloudSecure Corporation, valid until Sep 19, 2026.
- Who hosts niigata-nnn.jp?
- niigata-nnn.jp is hosted on IDCF - IDC Frontier Inc., JP.
- What is niigata-nnn.jp's SEO score?
- niigata-nnn.jp scored 70/100 for SEO in the latest analysis (fair).
- What is niigata-nnn.jp's overall website score?
- niigata-nnn.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card