Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.73.72.151 |
| Server Software | nginx |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
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 54.73.72.151
Server Software nginx
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
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://ecmwf.int:443 | 301 | HTTP/2 301 |
| 2 | https://www.ecmwf.int/ | 200 | HTTP/2 200 |
#1 URL https://ecmwf.int:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.ecmwf.int/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 101.4 ms |
| TCP Connect | 118.6 ms |
| TLS Handshake | 24 ms |
| Time To First Byte (TTFB) | 198.5 ms |
| Content Download | 72.6 ms |
| Total Response Time | 271.1 ms |
DNS Lookup 101.4 ms
TCP Connect 118.6 ms
TLS Handshake 24 ms
Time To First Byte (TTFB) 198.5 ms
Content Download 72.6 ms
Total Response Time 271.1 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | ECMWF | Advancing global NWP through international collaboration |
| Meta Description | ECMWF is the European Centre for Medium-Range Weather Forecasts. We are both a research institute and a 24/7 operational service, producing global numerical weather predictions and other data for our Member and Co-operating States and the broader community. The Centre has one of the largest supercomputer facilities and meteorological data archives in the world |
| Canonical | https://www.ecmwf.int/ |
| Open Graph Title | ECMWF |
| Open Graph Description | Advancing global NWP through international collaboration |
Title ECMWF | Advancing global NWP through international collaboration
Meta Description ECMWF is the European Centre for Medium-Range Weather Forecasts. We are both a research institute and a 24/7 operational service, producing global numerical weather predictions and other data for our Member and Co-operating States and the broader community. The Centre has one of the largest supercomputer facilities and meteorological data archives in the world
Canonical https://www.ecmwf.int/
Open Graph Title ECMWF
Open Graph Description Advancing global NWP through international collaboration
Detected Technologies
| Technology | Drupal Vue.js Google Analytics Google Tag Manager Cloudflare Nginx |
Technology Drupal Vue.js Google Analytics Google Tag Manager Cloudflare Nginx
HTTP Headers
| Server
| nginx |
| Content-type
| text/html; charset=UTF-8 |
| Cache-control
| max-age=900, public |
| Date
| Thu, 20 Aug 2026 14:28:31 GMT |
| X-drupal-dynamic-cache
| UNCACHEABLE (poor cacheability) |
| Content-language
| en |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified
| Thu, 20 Aug 2026 14:28:30 GMT |
| Etag
| W/"1787236110" |
| Vary
| Cookie |
| X-generator
| Drupal 10 (https://www.drupal.org) |
| X-drupal-cache
| HIT |
| X-auth-user
| 0 |
| X-high-page
| 0 |
| X-too-many-filters
| 0 |
| X-search-abuse
| 0 |
| Content-encoding
| gzip |
Meta Tags
| Description | ECMWF is the European Centre for Medium-Range Weather Forecasts. We are both a research institute and a 24/7 operational service, producing global numerical weather predictions and other data for our Member and Co-operating States and the broader community. The Centre has one of the largest supercomputer facilities and meteorological data archives in the world |
| Generator | Drupal 9 (http://drupal.org) |
| Dcterms.title | ECMWF |
| Dcterms.description | Advancing global NWP through international collaboration |
| Dcterms.type | Text |
| Dcterms.format | text/html |
| Dcterms.identifier | https://www.ecmwf.int/ |
| Generator | Drupal 10 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
Server nginx
Content-type text/html; charset=UTF-8
Cache-control max-age=900, public
Date Thu, 20 Aug 2026 14:28:31 GMT
X-drupal-dynamic-cache UNCACHEABLE (poor cacheability)
Content-language en
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Expires Sun, 19 Nov 1978 05:00:00 GMT
Last-modified Thu, 20 Aug 2026 14:28:30 GMT
Etag W/"1787236110"
Vary Cookie
X-generator Drupal 10 (https://www.drupal.org)
X-drupal-cache HIT
X-auth-user 0
X-high-page 0
X-too-many-filters 0
X-search-abuse 0
Content-encoding gzip
