Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 141.94.75.19 |
| Server Software | nginx |
| 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 141.94.75.19
Server Software nginx
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://ren21.net:443 | 301 | HTTP/2 301 |
| 2 | https://www.ren21.net/ | 200 | HTTP/2 200 |
#1 URL https://ren21.net:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.ren21.net/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 17.8 ms |
| TCP Connect | 23.5 ms |
| TLS Handshake | 10.8 ms |
| Time To First Byte (TTFB) | 122.3 ms |
| Content Download | 11.4 ms |
| Total Response Time | 133.7 ms |
DNS Lookup 17.8 ms
TCP Connect 23.5 ms
TLS Handshake 10.8 ms
Time To First Byte (TTFB) 122.3 ms
Content Download 11.4 ms
Total Response Time 133.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15768000; includeSubDomains |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15768000; includeSubDomains
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | REN21 - Building the sustainable energy future with renewable energy |
| Meta Description | REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture. |
| Canonical | https://www.ren21.net/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Open Graph Title | REN21 - Building the sustainable energy future with renewable energy |
| Open Graph Description | REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture. |
| Open Graph Image | https://www.ren21.net/wp-content/uploads/2019/06/paysage-... |
| Twitter Card | summary_large_image |
Title REN21 - Building the sustainable energy future with renewable energy Meta Description REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture. Canonical https://www.ren21.net/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Open Graph Title REN21 - Building the sustainable energy future with renewable energy Open Graph Description REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture. Open Graph Image https://www.ren21.net/wp-content/uploads/2019/06/paysage-... Twitter Card summary_large_image Detected Technologies
| Technology | WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP |
Technology WordPress WooCommerce jQuery Google Analytics Google Tag Manager Cloudflare Nginx PHP
HTTP Headers
| Server
| nginx |
| Date
| Thu, 23 Jul 2026 12:54:35 GMT |
| Content-type
| text/html; charset=UTF-8 |
| X-powered-by
| PleskLin |
| Last-modified
| Wed, 22 Jul 2026 13:34:25 GMT |
| Cache-control
| max-age=0 |
| Expires
| Thu, 23 Jul 2026 12:54:35 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Strict-transport-security
| max-age=15768000; includeSubDomains |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | REN21 is an international policy network dedicated to building a sustainable energy future with renewables and has developed a unique renewable energy reporting culture. |
| Article:publisher | https://www.facebook.com/renewables21/ |
| Article:modified_time | 2025-06-20T08:56:00+00:00 |
| Generator | WP Rocket 3.21.3 |
| Fb:app_id | 348280475330978 |
| Msapplication-TileImage |  |
Server nginx
Date Thu, 23 Jul 2026 12:54:35 GMT
Content-type text/html; charset=UTF-8
X-powered-by PleskLin
Last-modified Wed, 22 Jul 2026 13:34:25 GMT
Cache-control max-age=0
Expires Thu, 23 Jul 2026 12:54:35 GMT
Vary Accept-Encoding
Content-encoding gzip
Strict-transport-security max-age=15768000; includeSubDomains
