simonsinek.com
Simon Sinek | The Optimism Company
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Excellent
Summary
Inspiring leaders to inspire others. This website uses Astro hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100).
Inspiring leaders to inspire others. Keynotes, workshops, courses, and leadership experiences from Simon Sinek's Optimism Company.
- United States
- Hosted on Cloudflare
Top issues to fix
4 issues found · 2 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 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
664 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Inspiring leaders to inspire others. Keynotes, workshops, courses, and leadership experiences from Simon Sinek's Optimism Company.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Simon Sinek | The Optimism Company
- Description
- Inspiring leaders to inspire others. Keynotes, workshops, courses, and leadership experiences from Simon Sinek's Optimism Company.
- Canonical
- https://simonsinek.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.63.199
- 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
- simonsinek.com
- Valid from
- Jul 7, 2026
- Valid to
- Oct 5, 2026
- Days until expiry
- 68
- SAN domains
- simonsinek.com
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 1 · H2 4 · H3 6
Links
28 internal · 6 external · 0 broken
Images
9 total · 0 missing alt
Scripts / Styles
8 scripts · 0 stylesheets
JS / CSS size
5.2 KB · 143 KB
Page size
230 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://simonsinek.com
- Final URL
- https://simonsinek.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 660 ms
- HTML size
- 230 KB
- Redirect chain
- https://simonsinek.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does simonsinek.com use?
- simonsinek.com is built with Astro.
- Is simonsinek.com secure (HTTPS)?
- Yes. simonsinek.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 5, 2026.
- Who hosts simonsinek.com?
- simonsinek.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is simonsinek.com's SEO score?
- simonsinek.com scored 100/100 for SEO in the latest analysis (excellent).
- What is simonsinek.com's overall website score?
- simonsinek.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card