Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.185.0.3 |
| Server Software | nginx |
| CDN | CDN (MISS, HIT, MISS, MISS) |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 23.185.0.3
Server Software nginx
CDN CDN (MISS, HIT, MISS, MISS)
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
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://audubon.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.audubon.org/ | 200 | HTTP/2 200 |
#1 URL https://audubon.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.audubon.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 5.2 ms |
| TCP Connect | 6.5 ms |
| TLS Handshake | 8.4 ms |
| Time To First Byte (TTFB) | 61.4 ms |
| Content Download | 3.5 ms |
| Total Response Time | 64.9 ms |
DNS Lookup 5.2 ms
TCP Connect 6.5 ms
TLS Handshake 8.4 ms
Time To First Byte (TTFB) 61.4 ms
Content Download 3.5 ms
Total Response Time 64.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=300 |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=300
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | National Audubon Society |
| Meta Description | Audubon protects birds and the places they need, today and tomorrow. |
| Canonical | https://www.audubon.org/ |
| Robots Meta | max-image-preview:large |
| Open Graph Title | National Audubon Society |
| Open Graph Description | The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. |
| Open Graph Image | https://media.audubon.org/web_camillacerea_bahamas-7_1.jp... |
| Twitter Card | summary_large_image |
| Twitter Title | National Audubon Society |
| Twitter Description | The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. |
| Twitter Image | https://media.audubon.org/web_camillacerea_bahamas-7_1.jp... |
Title National Audubon Society Meta Description Audubon protects birds and the places they need, today and tomorrow. Canonical https://www.audubon.org/ Robots Meta max-image-preview:large Open Graph Title National Audubon Society Open Graph Description The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. Open Graph Image https://media.audubon.org/web_camillacerea_bahamas-7_1.jp... Twitter Card summary_large_image Twitter Title National Audubon Society Twitter Description The National Audubon Society protects birds and the places they need, today and tomorrow, throughout the Americas using science, advocacy, education, and on-the-ground conservation. Twitter Image https://media.audubon.org/web_camillacerea_bahamas-7_1.jp... Detected Technologies
| Technology | Drupal jQuery Google Analytics Google Tag Manager Nginx Node.js |
Technology Drupal jQuery Google Analytics Google Tag Manager Nginx Node.js
HTTP Headers
| Cache-control
| max-age=21600, public |
| Content-encoding
| gzip |
| Content-language
| en |
| Content-type
| text/html; charset=UTF-8 |
| Etag
| W/"1787227817" |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified
| Thu, 20 Aug 2026 12:10:17 GMT |
| Server
| nginx |
| Strict-transport-security
| max-age=300 |
| X-content-type-options
| nosniff |
| X-drupal-cache
| HIT |
| X-drupal-dynamic-cache
| UNCACHEABLE (poor cacheability) |
| X-frame-options
| SAMEORIGIN |
| X-generator
| Drupal 11 (https://www.drupal.org) |
| X-node-feed
| https://www.audubon.org/export/node/53579 |
| X-pantheon-styx-hostname
| styx-us-a-55f5b7b84b-8ddz7 |
| X-styx-req-id
| c155e26b-9cb2-11f1-a6d8-82de3fb0a4d5 |
| Age
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| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Date
| Thu, 20 Aug 2026 17:24:31 GMT |
| X-served-by
| cache-chi-klot8100094-CHI, cache-par-lfpg1960035-PAR, cache-par-lfpg1960075-PAR, cache-par-lfpg1960075-PAR |
| X-cache
| MISS, HIT, MISS, MISS |
| X-cache-hits
| 0, 1, 0, 0 |
| X-timer
| S1787246672.571835,VS0,VE44 |
| Vary
| Accept-Encoding, Cookie, Cookie, Cookie |
| Content-length
| 55158 |
Meta Tags
| Description | Audubon protects birds and the places they need, today and tomorrow. |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | max-image-preview:large |
| Theme-color | #161B26 |
| Fb:pages | 18709174006 |
Cache-control max-age=21600, public
Content-encoding gzip
Content-language en
Content-type text/html; charset=UTF-8
Etag W/"1787227817"
Expires Sun, 19 Nov 1978 05:00:00 GMT
Last-modified Thu, 20 Aug 2026 12:10:17 GMT
Server nginx
Strict-transport-security max-age=300
X-content-type-options nosniff
X-drupal-cache HIT
X-drupal-dynamic-cache UNCACHEABLE (poor cacheability)
X-frame-options SAMEORIGIN
X-generator Drupal 11 (https://www.drupal.org)
X-node-feed https://www.audubon.org/export/node/53579
X-pantheon-styx-hostname styx-us-a-55f5b7b84b-8ddz7
X-styx-req-id c155e26b-9cb2-11f1-a6d8-82de3fb0a4d5
Age 3973
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
Date Thu, 20 Aug 2026 17:24:31 GMT
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X-cache MISS, HIT, MISS, MISS
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X-timer S1787246672.571835,VS0,VE44
Vary Accept-Encoding, Cookie, Cookie, Cookie
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