whimsical.com
Whimsical — The whiteboard for product builders
Last scanned Jul 26, 2026, 5:18 AM
Overall score
Excellent
Summary
Design and document implementation with diagrams. This website uses Plausible Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Whimsical
Design and document implementation with diagrams. Shape UI with wireframes. Collaborate with your team and AI.
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Compare plans and features
$0 USD
Top issues to fix
3 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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
1 issue(s) found
Performance
768 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Whimsical
Design and document implementation with diagrams. Shape UI with wireframes. Collaborate with your team and AI.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Whimsical — The whiteboard for product builders
- Description
- Design and document implementation with diagrams. Shape UI with wireframes. Collaborate with your team and AI.
- Canonical
- https://whimsical.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
- 172.66.43.77
- 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
- Let's Encrypt
- Subject
- whimsical.com
- Valid from
- Jul 26, 2026
- Valid to
- Oct 24, 2026
- Days until expiry
- 89
- SAN domains
- *.whimsical.com, whimsical.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 4 · H3 11
Links
27 internal · 6 external · 0 broken
Images
23 total · 0 missing alt
Scripts / Styles
10 scripts · 6 stylesheets
JS / CSS size
4.7 KB · 7.4 KB
Page size
375 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings 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.
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://whimsical.com
- Final URL
- https://whimsical.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 761 ms
- HTML size
- 375 KB
- Redirect chain
- https://whimsical.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does whimsical.com use?
- whimsical.com is built with Astro, Plausible Analytics.
- Is whimsical.com secure (HTTPS)?
- Yes. whimsical.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 24, 2026.
- Who hosts whimsical.com?
- whimsical.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is whimsical.com's SEO score?
- whimsical.com scored 95/100 for SEO in the latest analysis (excellent).
- What is whimsical.com's overall website score?
- whimsical.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates whimsical.com?
- whimsical.com is operated by Whimsical. Design and document implementation with diagrams. Shape UI with wireframes. Collaborate with your team and AI.
- What products does whimsical.com offer?
- whimsical.com offers Compare plans and features.
- Is whimsical.com hiring?
- whimsical.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card