iarc.fr
IARC – INTERNATIONAL AGENCY FOR RESEARCH ON CANCER
Last scanned Jul 25, 2026, 8:25 AM · 2 views
Overall score
Fair
Summary
This website uses WordPress hosted on AWS behind CloudFront CDN. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- United States
- Hosted on AWS
Top issues to fix
9 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
552 ms
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.
- Phone
- +33 (0)4 72 73 84 85
Meta tags
- Title
- IARC – INTERNATIONAL AGENCY FOR RESEARCH ON CANCER
- Description
- Canonical
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.227.249.8
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- *.iarc.who.int
- Valid from
- Oct 19, 2025
- Valid to
- Nov 17, 2026
- Days until expiry
- 115
- SAN domains
- *.iarc.who.int, *.aws.iarc.who.int, *.iarc.fr, iarc.fr, iarc.who.int
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 11 · H3 27
Links
74 internal · 28 external · 0 broken
Images
73 total · 0 missing alt
Scripts / Styles
19 scripts · 11 stylesheets
JS / CSS size
653 KB · 273 KB
Page size
117 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not 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://iarc.fr
- Final URL
- https://www.iarc.who.int/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 550 ms
- HTML size
- 117 KB
- Redirect chain
- https://iarc.fr → https://www.iarc.who.int/
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Frequently asked questions
- What technology does iarc.fr use?
- iarc.fr is built with WordPress, Bootstrap, jQuery, Google Analytics, Nginx.
- Is iarc.fr secure (HTTPS)?
- Yes. iarc.fr uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 17, 2026.
- Who hosts iarc.fr?
- iarc.fr is hosted on AWS, behind CloudFront CDN.
- What is iarc.fr's SEO score?
- iarc.fr scored 60/100 for SEO in the latest analysis (fair).
- What is iarc.fr's overall website score?
- iarc.fr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Is iarc.fr hiring?
- iarc.fr has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card