Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 104.20.21.76 |
| 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 104.20.21.76
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).
Performance
| DNS Lookup | 7.4 ms |
| TCP Connect | 9.3 ms |
| TLS Handshake | 5.2 ms |
| Time To First Byte (TTFB) | 21.1 ms |
| Content Download | 55.9 ms |
| Total Response Time | 77 ms |
DNS Lookup 7.4 ms
TCP Connect 9.3 ms
TLS Handshake 5.2 ms
Time To First Byte (TTFB) 21.1 ms
Content Download 55.9 ms
Total Response Time 77 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552000; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552000; preload
CSP ⚠ Not configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Our World in Data |
| Meta Description | Research and data to make progress against the world’s largest problems. |
| Canonical | https://ourworldindata.org |
| Open Graph Title | Our World in Data |
| Open Graph Description | Research and data to make progress against the world’s largest problems. |
| Open Graph Image | https://ourworldindata.org/default-thumbnail.png |
| Twitter Card | summary_large_image |
| Twitter Title | Our World in Data |
| Twitter Description | Research and data to make progress against the world’s largest problems. |
| Twitter Image | https://ourworldindata.org/default-thumbnail.png |
Title Our World in Data Meta Description Research and data to make progress against the world’s largest problems. Canonical https://ourworldindata.org Open Graph Title Our World in Data Open Graph Description Research and data to make progress against the world’s largest problems. Open Graph Image https://ourworldindata.org/default-thumbnail.png Twitter Card summary_large_image Twitter Title Our World in Data Twitter Description Research and data to make progress against the world’s largest problems. Twitter Image https://ourworldindata.org/default-thumbnail.png Detected Technologies
| Technology | Google Analytics Google Tag Manager Cloudflare PHP |
Technology Google Analytics Google Tag Manager Cloudflare PHP
HTTP Headers
| Link
| ; rel="preload"; as=image, ; rel="preload"; as=image, ; rel="modulepreload", ; rel="preload"; as=style |
| Date
| Wed, 19 Aug 2026 23:11:44 GMT |
| Content-type
| text/html; charset=utf-8 |
| X-content-type-options
| nosniff |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1noRxwqvA48W2G%2BZdgNykukQ4b5FlFO5fco1QTpLrRBH8I%2FTiCXXcQg4NSoARFac%2BzAcF%2BfPzrEb8gMqbnp2gpqQYp85S4TYQCxyYNK%2FRPFegJWLKN0MEUHnjqzJv5OnN%2Byn6ayF2wneb%2F5mXj%2FjtM8%3D"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Access-control-allow-origin
| https://owid.cloud |
| Cache-control
| no-cache |
| Strict-transport-security
| max-age=15552000; preload |
| Referrer-policy
| strict-origin-when-cross-origin |
| Vary
| accept-encoding |
| Server
| cloudflare |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a2dcd6cced079cbe-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1, minimum-scale=1 |
| Description | Research and data to make progress against the world’s largest problems. |
| Citation_title | OWID Homepage |
| Citation_fulltext_html_url | https://ourworldindata.org |
| Citation_publication_date | 2024/02/28 |
| Citation_journal_title | Our World in Data |
| Citation_journal_abbrev | Our World in Data |
| Citation_author | Our World in Data |
Link ; rel="preload"; as=image, ; rel="preload"; as=image, ; rel="modulepreload", ; rel="preload"; as=style
Date Wed, 19 Aug 2026 23:11:44 GMT
Content-type text/html; charset=utf-8
X-content-type-options nosniff
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=1noRxwqvA48W2G%2BZdgNykukQ4b5FlFO5fco1QTpLrRBH8I%2FTiCXXcQg4NSoARFac%2BzAcF%2BfPzrEb8gMqbnp2gpqQYp85S4TYQCxyYNK%2FRPFegJWLKN0MEUHnjqzJv5OnN%2Byn6ayF2wneb%2F5mXj%2FjtM8%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Access-control-allow-origin https://owid.cloud
Cache-control no-cache
Strict-transport-security max-age=15552000; preload
Referrer-policy strict-origin-when-cross-origin
Vary accept-encoding
Server cloudflare
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a2dcd6cced079cbe-CDG
Alt-svc h3=":443"; ma=86400
