aon.com
Better Decisions | Aon
Last scanned Jul 25, 2026, 8:25 AM · 2 views
Overall score
Great
Summary
Aon is in the business of better decisions. This website is hosted on Cloudflare. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Missing canonical link.
Aon is in the business of better decisions.
- United States
- Hosted on Cloudflare
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
2 issue(s) found
Performance
292 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Aon is in the business of better decisions.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Better Decisions | Aon
- Description
- Aon is in the business of better decisions.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.38.31
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- *.aon.com
- Valid from
- Mar 18, 2026
- Valid to
- Oct 2, 2026
- Days until expiry
- 69
- SAN domains
- *.aon.com, aon.com, dbcalc.com, www.aonconsulting.com, www.dbcalc.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 7
Links
66 internal · 9 external · 0 broken
Images
27 total · 0 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
470 KB · 799 KB
Page size
442 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
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://aon.com
- Final URL
- https://www.aon.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 283 ms
- HTML size
- 442 KB
- Redirect chain
- https://aon.com → https://www.aon.com/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does aon.com use?
- We did not detect any specific technologies for aon.com in the latest scan.
- Is aon.com secure (HTTPS)?
- Yes. aon.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 2, 2026.
- Who hosts aon.com?
- aon.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is aon.com's SEO score?
- aon.com scored 85/100 for SEO in the latest analysis (great).
- What is aon.com's overall website score?
- aon.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Is aon.com hiring?
- aon.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card