cancerresearchuk.org
Cancer Research UK | The world's leading cancer charity
Last scanned Jul 25, 2026, 2:25 AM · 1 view
Overall score
Great
Summary
We exist to beat cancer. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance fair (50/100).
Cancer Research UK
We exist to beat cancer. And we're dedicated to saving and improving lives with our research. Will you help us transform the lives of future generations?
- 2 Redman Place, London, E20 1JQ.
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
What are the headlines?
£26 GBP
Top issues to fix
3 issues found · 1 high priority
Very heavy page (3.7 MB)
PerformanceCompress images (WebP/AVIF), lazy-load below-the-fold media, and trim unused JavaScript.
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.
SEO
0 issue(s) found
Performance
216 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Cancer Research UK
We exist to beat cancer. And we're dedicated to saving and improving lives with our research. Will you help us transform the lives of future generations?
Contact
Email, phone, and address published on this site's own pages.
- EarlyCareers@cancer.org.ukLegacyOperations@cancer.org.ukLisa.Millett@cancer.org.ukcampaigning@cancer.org.ukdonationstation@cancer.org.ukjane.bullock@cancer.org.ukjemma.humphreys@cancer.org.ukrecruitment@cancer.org.uksupporter.services@cancer.org.ukvolunteering@cancer.org.uk
- Phone
- 03001234452
- Address
- 2 Redman Place, London, E20 1JQ.
Meta tags
- Title
- Cancer Research UK | The world's leading cancer charity
- Description
- We exist to beat cancer. And we're dedicated to saving and improving lives with our research. Will you help us transform the lives of future generations?
- Canonical
- https://www.cancerresearchuk.org
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
- https://www.cancerresearchuk.org:443/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.cancerresearchuk.org
- Valid from
- Dec 14, 2025
- Valid to
- Jan 12, 2027
- Days until expiry
- 171
- SAN domains
- www.cancerresearchuk.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 10
Links
12 internal · 33 external · 0 broken
Images
16 total · 0 missing alt
Scripts / Styles
55 scripts · 2 stylesheets
JS / CSS size
5.5 MB · 123 KB
Page size
3.7 MB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 75
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
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://cancerresearchuk.org
- Final URL
- https://www.cancerresearchuk.org:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 139 ms
- HTML size
- 3.7 MB
- Redirect chain
- https://cancerresearchuk.org → https://www.cancerresearchuk.org:443/
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Frequently asked questions
- What technology does cancerresearchuk.org use?
- cancerresearchuk.org is built with Next.js.
- Is cancerresearchuk.org secure (HTTPS)?
- Yes. cancerresearchuk.org uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 12, 2027.
- Who hosts cancerresearchuk.org?
- cancerresearchuk.org is hosted on AWS, behind Vercel CDN.
- What is cancerresearchuk.org's SEO score?
- cancerresearchuk.org scored 100/100 for SEO in the latest analysis (excellent).
- What is cancerresearchuk.org's overall website score?
- cancerresearchuk.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What company operates cancerresearchuk.org?
- cancerresearchuk.org is operated by Cancer Research UK. We exist to beat cancer. And we're dedicated to saving and improving lives with our research. Will you help us transform the lives of future generations?
- What products does cancerresearchuk.org offer?
- cancerresearchuk.org offers What are the headlines?.
- Is cancerresearchuk.org hiring?
- cancerresearchuk.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card