Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.198.14.52 |
| Server Software | Netlify |
| Compression | gzip |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 104.198.14.52
Server Software Netlify
Compression gzip
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://tofugu.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.tofugu.com/ | 200 | HTTP/2 200 |
#1 URL https://tofugu.com:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.tofugu.com/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17.8 ms |
| TCP Connect | 28.4 ms |
| TLS Handshake | 13.8 ms |
| Time To First Byte (TTFB) | 55.9 ms |
| Content Download | 0.2 ms |
| Total Response Time | 56.1 ms |
DNS Lookup 17.8 ms
TCP Connect 28.4 ms
TLS Handshake 13.8 ms
Time To First Byte (TTFB) 55.9 ms
Content Download 0.2 ms
Total Response Time 56.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Node.js |
Technology Bootstrap jQuery Google Analytics Node.js
HTTP Headers
| Accept-ranges
| bytes |
| Age
| 17092 |
| Cache-control
| public,max-age=0,must-revalidate |
| Cache-status
| "Netlify Edge"; hit; ttl=31518908 |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Tue, 01 Sep 2026 11:00:08 GMT |
| Etag
| "b74449ad94a291000035909d15aa5d3d-ssl-df" |
| Server
| Netlify |
| Strict-transport-security
| max-age=31536000 |
| Vary
| Accept-Encoding |
| X-nf-request-id
| 01M1EA0QEP5P861D0ZGES0CGAQ |
| Content-length
| 5675 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Apple-mobile-web-app-capable | yes |
| Mobile-web-app-capable | yes |
| Viewport | width=device-width, initial-scale=1, user-scalable=no |
| Google | notranslate |
| Author | Tofugu |
| Description | A Japanese Culture & Language Blog |
| Keywords | japan, japanese, culture, learning, language |
| Fb:app_id | 432897016894815 |
| Fb:profile_id | TofuguBlog |
| P:domain_verify | 92c3f4bcc288265479afd643ae8750b5 |
Accept-ranges bytes
Age 17092
Cache-control public,max-age=0,must-revalidate
Cache-status "Netlify Edge"; hit; ttl=31518908
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Tue, 01 Sep 2026 11:00:08 GMT
Etag "b74449ad94a291000035909d15aa5d3d-ssl-df"
Server Netlify
Strict-transport-security max-age=31536000
Vary Accept-Encoding
X-nf-request-id 01M1EA0QEP5P861D0ZGES0CGAQ
Content-length 5675