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 | 66.1 ms |
| TCP Connect | 75.7 ms |
| TLS Handshake | 13.6 ms |
| Time To First Byte (TTFB) | 100.3 ms |
| Content Download | 0.2 ms |
| Total Response Time | 100.6 ms |
DNS Lookup 66.1 ms
TCP Connect 75.7 ms
TLS Handshake 13.6 ms
Time To First Byte (TTFB) 100.3 ms
Content Download 0.2 ms
Total Response Time 100.6 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
| 59781 |
| Cache-control
| public,max-age=0,must-revalidate |
| Cache-status
| "Netlify Edge"; hit |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Fri, 24 Jul 2026 03:42:28 GMT |
| Etag
| "a761e64a97b2de91ee85cef09a3d574c-ssl-df" |
| Server
| Netlify |
| Strict-transport-security
| max-age=31536000 |
| Vary
| Accept-Encoding |
| X-nf-request-id
| 01KY93F95CNV02FJ3GBG4PP83F |
| Content-length
| 5653 |
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 59781
Cache-control public,max-age=0,must-revalidate
Cache-status "Netlify Edge"; hit
Content-encoding gzip
Content-type text/html; charset=UTF-8
Date Fri, 24 Jul 2026 03:42:28 GMT
Etag "a761e64a97b2de91ee85cef09a3d574c-ssl-df"
Server Netlify
Strict-transport-security max-age=31536000
Vary Accept-Encoding
X-nf-request-id 01KY93F95CNV02FJ3GBG4PP83F
Content-length 5653