Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 163.49.35.162 |
| CDN | CDN (MISS) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (3 HTTP resources) | The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers. |
|
🕐 🔴 Very Slow Response (4036 ms) | Response time exceeds 3 seconds. This severely impacts SEO and user experience. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 163.49.35.162
CDN CDN (MISS)
Compression gzip
🔒 🟡 Mixed Content (3 HTTP resources) The page is served over HTTPS but loads 3 resource(s) over HTTP. This may be blocked in modern browsers.
🕐 🔴 Very Slow Response (4036 ms) Response time exceeds 3 seconds. This severely impacts SEO and user experience.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://nnn.co.jp:443 | 301 | HTTP/2 301 |
| 2 | https://www.nnn.co.jp/ | 200 | HTTP/2 200 |
#1 URL https://nnn.co.jp:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.nnn.co.jp/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 452 ms |
| TCP Connect | 704.8 ms |
| TLS Handshake | 255.6 ms |
| Time To First Byte (TTFB) | 3277.4 ms |
| Content Download | 758.3 ms |
| Total Response Time | 4035.7 ms |
DNS Lookup 452 ms
TCP Connect 704.8 ms
TLS Handshake 255.6 ms
Time To First Byte (TTFB) 3277.4 ms
Content Download 758.3 ms
Total Response Time 4035.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 日本海新聞 NetNihonkai |
| Meta Description | 「NetNihonkai（ネット日本海）」は、鳥取の「今」を伝える速報ニュースや、本紙の地域・ローカル面の主要記事を中心に掲載しているニュースサイトです。 |
| Robots Meta | max-image-preview:large |
| Open Graph Title | 日本海新聞 NetNihonkai |
| Open Graph Description | 「NetNihonkai（ネット日本海）」は、鳥取の「今」を伝える速報ニュースや、本紙の地域・ローカル面の主要記事を中心に掲載しているニュースサイトです。 |
| Open Graph Image | https://nihonkai.ismcdn.jp/common/images/nnn/noimg_nnn.png |
| Twitter Card | summary_large_image |
Title 日本海新聞 NetNihonkai Meta Description 「NetNihonkai（ネット日本海）」は、鳥取の「今」を伝える速報ニュースや、本紙の地域・ローカル面の主要記事を中心に掲載しているニュースサイトです。 Robots Meta max-image-preview:large Open Graph Title 日本海新聞 NetNihonkai Open Graph Description 「NetNihonkai（ネット日本海）」は、鳥取の「今」を伝える速報ニュースや、本紙の地域・ローカル面の主要記事を中心に掲載しているニュースサイトです。 Open Graph Image https://nihonkai.ismcdn.jp/common/images/nnn/noimg_nnn.png Twitter Card summary_large_image Detected Technologies
| Technology | Google Analytics Google Tag Manager |
Technology Google Analytics Google Tag Manager
HTTP Headers
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| max-age=0, private, must-revalidate |
| X-xss-protection
| 1; mode=block |
| X-request-id
| dcb3c50b-aa6d-4325-a21f-0ab751b3007c |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Date
| Wed, 26 Aug 2026 12:17:40 GMT |
| X-cache-ttl
| 300.000 |
| Content-encoding
| gzip |
| Vary
| Accept-Encoding,User-Agent,Cookie |
| X-cache
| MISS |
| Accept-ranges
| bytes |
| Strict-transport-security
| max-age=31536000 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Description | 「NetNihonkai（ネット日本海）」は、鳥取の「今」を伝える速報ニュースや、本紙の地域・ローカル面の主要記事を中心に掲載しているニュースサイトです。 |
| Format-detection | telephone=no |
| Thumbnail |  |
| Robots | max-image-preview:large |
Content-type text/html; charset=utf-8
Cache-control max-age=0, private, must-revalidate
X-xss-protection 1; mode=block
X-request-id dcb3c50b-aa6d-4325-a21f-0ab751b3007c
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Date Wed, 26 Aug 2026 12:17:40 GMT
X-cache-ttl 300.000
Content-encoding gzip
Vary Accept-Encoding,User-Agent,Cookie
X-cache MISS
Accept-ranges bytes
Strict-transport-security max-age=31536000
