Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 20.84.61.78 |
| Server Software | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 20.84.61.78
Server Software cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://pollution.org:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://leadpollution.org/ | 200 | HTTP/2 200 |
#1 URL https://pollution.org:443
HTTP Status Code 301
Status HTTP/1.1 301 Moved Permanently
#2 URL https://leadpollution.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 13.6 ms |
| TCP Connect | 15.4 ms |
| TLS Handshake | 7 ms |
| Time To First Byte (TTFB) | 286.9 ms |
| Content Download | 0.4 ms |
| Total Response Time | 287.3 ms |
DNS Lookup 13.6 ms
TCP Connect 15.4 ms
TLS Handshake 7 ms
Time To First Byte (TTFB) 286.9 ms
Content Download 0.4 ms
Total Response Time 287.3 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | LeadPollution.org |
| Meta Description | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Canonical | https://leadpollution-staging.internationalmapping.com/ |
| Robots Meta | index, follow |
| Open Graph Title | LeadPollution.org |
| Open Graph Description | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Open Graph Image | https://leadpollution.org/img/lead-snap.png |
| Twitter Card | summary_large_image |
Title LeadPollution.org Meta Description LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. Canonical https://leadpollution-staging.internationalmapping.com/ Robots Meta index, follow Open Graph Title LeadPollution.org Open Graph Description LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. Open Graph Image https://leadpollution.org/img/lead-snap.png Twitter Card summary_large_image Detected Technologies
| Technology | Google Analytics Google Tag Manager Cloudflare Node.js |
Technology Google Analytics Google Tag Manager Cloudflare Node.js
HTTP Headers
| Date
| Mon, 24 Aug 2026 11:52:15 GMT |
| Content-type
| text/html |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| X-powered-by
| Express |
| Content-security-policy
| upgrade-insecure-requests |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Cache-control
| no-transform |
| Referrer-policy
| no-referrer-when-downgrade |
| X-robots-tag
| none |
| Content-encoding
| gzip |
| Cf-cache-status
| DYNAMIC |
| Vary
| accept-encoding |
| Server-timing
| cfEdge;dur=9,cfOrigin;dur=251 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GNoyfPhMh6GAI1vi%2FrsLsU6%2BC0Jmovk2YQVBTXZqiN%2BDUCyw8MbFJP3FC2quUPfJCjwsdZ0ozl%2FNjZJ36OqNR2F1yV6Vy1btawLDiWddF6W0NDgXF2lB5XVB0K7txHgZTxLT3RW1%2B79PUrSH6GX4Kg%3D%3D"}]} |
| Cf-ray
| a3022657eb61ce93-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Description | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Robots | index, follow |
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-TileColor | #30E130 |
| Msapplication-TileImage |  |
| Msapplication-config | /browserconfig.xml |
| Theme-color | #30E130 |
| Astro-view-transitions-enabled | true |
| Astro-view-transitions-fallback | animate |
Date Mon, 24 Aug 2026 11:52:15 GMT
Content-type text/html
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-powered-by Express
Content-security-policy upgrade-insecure-requests
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Cache-control no-transform
Referrer-policy no-referrer-when-downgrade
X-robots-tag none
Content-encoding gzip
Cf-cache-status DYNAMIC
Vary accept-encoding
Server-timing cfEdge;dur=9,cfOrigin;dur=251
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GNoyfPhMh6GAI1vi%2FrsLsU6%2BC0Jmovk2YQVBTXZqiN%2BDUCyw8MbFJP3FC2quUPfJCjwsdZ0ozl%2FNjZJ36OqNR2F1yV6Vy1btawLDiWddF6W0NDgXF2lB5XVB0K7txHgZTxLT3RW1%2B79PUrSH6GX4Kg%3D%3D"}]}
Cf-ray a3022657eb61ce93-CDG
Alt-svc h3=":443"; ma=86400
