Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 23.185.0.3 |
| Server Software | nginx |
| CDN | CDN (HIT, 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 (HIT, 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://c2es.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.c2es.org/ | 200 | HTTP/2 200 |
#1 URL https://c2es.org:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.c2es.org/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 8.4 ms |
| TCP Connect | 9.2 ms |
| TLS Handshake | 5 ms |
| Time To First Byte (TTFB) | 111.7 ms |
| Content Download | 1.5 ms |
| Total Response Time | 113.2 ms |
DNS Lookup 8.4 ms
TCP Connect 9.2 ms
TLS Handshake 5 ms
Time To First Byte (TTFB) 111.7 ms
Content Download 1.5 ms
Total Response Time 113.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31622400; includeSubDomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| Permissions Policy | ✔ Configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31622400; includeSubDomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
Permissions Policy ✔ Configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home Page - Center for Climate and Energy SolutionsCenter for Climate and Energy Solutions |
| Meta Description | Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. |
| Canonical | https://www.c2es.org/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | Home Page |
| Open Graph Description | Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. |
| Open Graph Image | https://www.c2es.org/wp-content/uploads/2026/03/iStock-17... |
| Twitter Card | summary_large_image |
| Twitter Description | Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. |
Title Home Page - Center for Climate and Energy SolutionsCenter for Climate and Energy Solutions Meta Description Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. Canonical https://www.c2es.org/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title Home Page Open Graph Description Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. Open Graph Image https://www.c2es.org/wp-content/uploads/2026/03/iStock-17... Twitter Card summary_large_image Twitter Description Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. Detected Technologies
| Technology | WordPress jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP |
Technology WordPress jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP
HTTP Headers
| Content-encoding
| gzip |
| Content-security-policy-report-only
| default-src 'self' http: filesystem: https://*-c2es.pantheonsite.io/ https://c2es.ddev.site https://*.addthis.com https://*.youtube.com; script-src 'unsafe-inline' 'unsafe-eval' http: filesystem: https://*.google.com https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com https://*.googletagmanager.com https://*.youtube.com https://*.addthis.com https://*.google-analytics.com https://*.ytimg.com https://*.moatads.com https://*.doubleclick.net https://*.addthisedge.com https://cdnjs.cloudflare.com; style-src 'unsafe-inline' http: filesystem: https://*.google.com https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com https://*.youtube.com; img-src 'self' http: data: filesystem: https://*.ytimg.com https://*.ggpht.com https://*.gstatic.com https://*.google-analytics.com; connect-src 'self' filesystem: https://*.google-analytics.com https://*.bookingbug.com https://geolocation.onetrust.com https://*.cookielaw.org https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com *.addtoany.com; font-src 'self' data: filesystem: fonts.gstatic.com use.typekit.net use.fontawesome.com bespoke.bookingbug.com; media-src 'self' filesystem: *.youtube.com *.vimeo.com *.akamaized.net; report-uri 'self'; child-src 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'self'; frame-src 'self'; worker-src 'self'; manifest-src 'self'; navigate-to 'self'; prefetch-src 'self'; upgrade-insecure-requests |
| Content-type
| text/html; charset=UTF-8 |
| Link
| ; rel=shortlink |
| Permissions-policy
| private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com") |
| Referrer-policy
| strict-origin-when-cross-origin |
| Server
| nginx |
| Strict-transport-security
| max-age=31622400; includeSubDomains; preload |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-pantheon-styx-hostname
| styx-us-a-55f5b7b84b-njtvg |
| X-styx-req-id
| f11c3f2b-9edf-11f1-82f6-8eaaa36ce8ec |
| Date
| Sun, 23 Aug 2026 10:47:52 GMT |
| X-served-by
| cache-chi-kigq8000090-CHI, cache-par-lfpg1960076-PAR |
| X-cache
| HIT, MISS |
| X-cache-hits
| 2, 0 |
| X-timer
| S1787482072.178971,VS0,VE96 |
| Vary
| Accept-Encoding, Cookie, Cookie |
| Age
| 0 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish |
| Content-length
| 45398 |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | Working to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. |
| Article:publisher | https://www.facebook.com/C2ES.org |
| Article:modified_time | 2026-08-06T20:36:10+00:00 |
| Generator | WordPress 7.0.2 |
| Msapplication-TileImage |  |
Content-encoding gzip
Content-security-policy-report-only default-src 'self' http: filesystem: https://*-c2es.pantheonsite.io/ https://c2es.ddev.site https://*.addthis.com https://*.youtube.com; script-src 'unsafe-inline' 'unsafe-eval' http: filesystem: https://*.google.com https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com https://*.googletagmanager.com https://*.youtube.com https://*.addthis.com https://*.google-analytics.com https://*.ytimg.com https://*.moatads.com https://*.doubleclick.net https://*.addthisedge.com https://cdnjs.cloudflare.com; style-src 'unsafe-inline' http: filesystem: https://*.google.com https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com https://*.youtube.com; img-src 'self' http: data: filesystem: https://*.ytimg.com https://*.ggpht.com https://*.gstatic.com https://*.google-analytics.com; connect-src 'self' filesystem: https://*.google-analytics.com https://*.bookingbug.com https://geolocation.onetrust.com https://*.cookielaw.org https://fonts.googleapis.com https://ajax.googleapis.com https://jnn-pa.googleapis.com *.addtoany.com; font-src 'self' data: filesystem: fonts.gstatic.com use.typekit.net use.fontawesome.com bespoke.bookingbug.com; media-src 'self' filesystem: *.youtube.com *.vimeo.com *.akamaized.net; report-uri 'self'; child-src 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'self'; frame-src 'self'; worker-src 'self'; manifest-src 'self'; navigate-to 'self'; prefetch-src 'self'; upgrade-insecure-requests
Content-type text/html; charset=UTF-8
Link ; rel=shortlink
Permissions-policy private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Referrer-policy strict-origin-when-cross-origin
Server nginx
Strict-transport-security max-age=31622400; includeSubDomains; preload
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-pantheon-styx-hostname styx-us-a-55f5b7b84b-njtvg
X-styx-req-id f11c3f2b-9edf-11f1-82f6-8eaaa36ce8ec
Date Sun, 23 Aug 2026 10:47:52 GMT
X-served-by cache-chi-kigq8000090-CHI, cache-par-lfpg1960076-PAR
X-cache HIT, MISS
X-cache-hits 2, 0
X-timer S1787482072.178971,VS0,VE96
Vary Accept-Encoding, Cookie, Cookie
Age 0
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish
Content-length 45398
