Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.20.23.170 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| 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 104.20.23.170
Server Software cloudflare
CDN Cloudflare
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://lung.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.lung.org/ | 200 | HTTP/2 200 |
#1 URL https://lung.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.lung.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 21.7 ms |
| TCP Connect | 23 ms |
| TLS Handshake | 7.2 ms |
| Time To First Byte (TTFB) | 219 ms |
| Content Download | 0.8 ms |
| Total Response Time | 219.9 ms |
DNS Lookup 21.7 ms
TCP Connect 23 ms
TLS Handshake 7.2 ms
Time To First Byte (TTFB) 219 ms
Content Download 0.8 ms
Total Response Time 219.9 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home | American Lung Association |
| Meta Description | The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease, through research, education and advocacy. |
| Canonical | https://www.lung.org |
| Open Graph Title | American Lung Association |
| Open Graph Description | Help us save lives by improving lung health, preventing lung disease, and creating a healthy world for all. |
| Open Graph Image | https://www.lung.org/getmedia/24af6ab2-1b29-4110-861d-327... |
| Twitter Card | Help us save lives by improving lung health, preventing lung disease, and creating a healthy world for all. |
Title Home | American Lung Association Meta Description The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease, through research, education and advocacy. Canonical https://www.lung.org Open Graph Title American Lung Association Open Graph Description Help us save lives by improving lung health, preventing lung disease, and creating a healthy world for all. Open Graph Image https://www.lung.org/getmedia/24af6ab2-1b29-4110-861d-327... Twitter Card Help us save lives by improving lung health, preventing lung disease, and creating a healthy world for all. Detected Technologies
| Technology | Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Technology Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Date
| Mon, 24 Aug 2026 23:21:25 GMT |
| Content-type
| text/html; charset=utf-8 |
| Access-control-expose-headers
| Request-Context |
| Cache-control
| private |
| Server-timing
| cfEdge;dur=13,cfOrigin;dur=161 |
| Set-cookie
| ARRAffinitySameSite=81a27ecca0f0b2f3d16d2e381c20a8cac363d23cbc3950407ca76e7e20821b73;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.lung.org |
| Vary
| Accept-Encoding |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-aspnetmvc-version
| 5.2 |
| X-aspnet-version
| 4.0.30319 |
| Request-context
| appId=cid-v1:0ab886b6-8e76-435d-860b-ec4cda24a20e |
| Referrer-policy
| no-referrer-when-downgrade |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a30617db1b5b041b-CDG |
Meta Tags
| X-UA-Compatible | IE=edge |
| Title | Home |
| Description | The American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease, through research, education and advocacy. |
| Keywords | American Lung Association, lung health, lung research, preventing lung disease, lung health education, advocacy |
| Fb:app_id | 906853126076689 |
| Author | American Lung Association |
| Viewport | width=device-width, initial-scale=1, minimum-scale=1 |
| Application-name | |
| Msapplication-TileColor | #FFFFFF |
| Msapplication-TileImage |  |
| Msapplication-square70x70logo |  |
| Msapplication-square150x150logo |  |
| Msapplication-wide310x150logo |  |
| Msapplication-square310x310logo |  |
Date Mon, 24 Aug 2026 23:21:25 GMT
Content-type text/html; charset=utf-8
Access-control-expose-headers Request-Context
Cache-control private
Server-timing cfEdge;dur=13,cfOrigin;dur=161
Set-cookie ARRAffinitySameSite=81a27ecca0f0b2f3d16d2e381c20a8cac363d23cbc3950407ca76e7e20821b73;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.lung.org
Vary Accept-Encoding
Strict-transport-security max-age=31536000; includeSubDomains
X-aspnetmvc-version 5.2
X-aspnet-version 4.0.30319
Request-context appId=cid-v1:0ab886b6-8e76-435d-860b-ec4cda24a20e
Referrer-policy no-referrer-when-downgrade
X-content-type-options nosniff
X-xss-protection 1; mode=block
Cf-cache-status DYNAMIC
Content-encoding gzip
Server cloudflare
Cf-ray a30617db1b5b041b-CDG
