Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 20.241.225.41 |
| CDN | CDN (TCP_HIT) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 20.241.225.41
CDN CDN (TCP_HIT)
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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://zooniverse.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.zooniverse.org/ | 200 | HTTP/2 200 |
#1 URL https://zooniverse.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.zooniverse.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 30 ms |
| TCP Connect | 31.5 ms |
| TLS Handshake | 6.3 ms |
| Time To First Byte (TTFB) | 41.5 ms |
| Content Download | 0.3 ms |
| Total Response Time | 41.8 ms |
DNS Lookup 30 ms
TCP Connect 31.5 ms
TLS Handshake 6.3 ms
Time To First Byte (TTFB) 41.5 ms
Content Download 0.3 ms
Total Response Time 41.8 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
Detected Technologies
| Technology | WordPress React Google Analytics Google Tag Manager Next.js |
Technology WordPress React Google Analytics Google Tag Manager Next.js
HTTP Headers
| Date
| Thu, 23 Jul 2026 22:40:06 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| s-maxage=3600, stale-while-revalidate=31532400 |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors 'self' |
| Etag
| W/"yntwi44azq12bh" |
| Vary
| rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch |
| X-content-security-policy
| frame-ancestors 'self' |
| X-content-type-options
| nosniff |
| X-nextjs-cache
| HIT |
| X-nextjs-prerender
| 1 |
| X-nextjs-stale-time
| 300 |
| X-powered-by
| Next.js |
| X-xss-protection
| 1; mode=block |
| X-azure-ref
| 20260723T224006Z-178b5db9ddcss4hrhC1PAR2a1g0000001df000000000b34e |
| X-fd-int-roxy-purgeid
| 86083759 |
| X-cache-info
| L1_T2 |
| X-cache
| TCP_HIT |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | The Zooniverse is the world's largest and most popular platform for people-powered research. |
| Keywords | Zooniverse,Research |
| Zooniverse:deployed_commit | 79fe13bb2d6c58fc94a3d751d142a5e9864648af |
| Zooniverse:deployed_app | fe-root |
Date Thu, 23 Jul 2026 22:40:06 GMT
Content-type text/html; charset=utf-8
Cache-control s-maxage=3600, stale-while-revalidate=31532400
Content-encoding gzip
Content-security-policy frame-ancestors 'self'
Etag W/"yntwi44azq12bh"
Vary rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
X-content-security-policy frame-ancestors 'self'
X-content-type-options nosniff
X-nextjs-cache HIT
X-nextjs-prerender 1
X-nextjs-stale-time 300
X-powered-by Next.js
X-xss-protection 1; mode=block
X-azure-ref 20260723T224006Z-178b5db9ddcss4hrhC1PAR2a1g0000001df000000000b34e
X-fd-int-roxy-purgeid 86083759
X-cache-info L1_T2
X-cache TCP_HIT
