ourworldindata.org
Our World in Data
Last scanned Jul 21, 2026, 11:40 AM · 1 view
Overall score
Great
Top issues to fix
6 issues found · 3 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Slow estimated load (5.2s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
Research and data to make progress against the world’s largest problems. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance good (80/100). Top issue: No H1 heading found.
SEO
2 issue(s) found
Performance
5.20 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Our World in Data
- Description
- Research and data to make progress against the world’s largest problems.
- Canonical
- https://ourworldindata.org
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.164.52
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- ourworldindata.org
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 78
- SAN domains
- ourworldindata.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 16 · H3 26
Links
193 internal · 15 external · 1 broken
Images
28 total · 2 missing alt
Scripts / Styles
10 scripts · 1 stylesheets
JS / CSS size
114 KB · 12.8 KB
Page size
265 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 6580
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://ourworldindata.org
- Final URL
- https://ourworldindata.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 5.20 s
- HTML size
- 265 KB
- Redirect chain
- https://ourworldindata.org
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Frequently asked questions
- What technology does ourworldindata.org use?
- ourworldindata.org is built with Google Analytics, Cloudflare Analytics.
- Is ourworldindata.org secure (HTTPS)?
- Yes. ourworldindata.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 7, 2026.
- Who hosts ourworldindata.org?
- ourworldindata.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is ourworldindata.org's SEO score?
- ourworldindata.org scored 80/100 for SEO in the latest analysis (great).
- What is ourworldindata.org's overall website score?
- ourworldindata.org has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Is ourworldindata.org hiring?
- ourworldindata.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card