whimsical.com
Whimsical — The whiteboard for product builders
Last scanned Aug 3, 2026, 12:00 AM · 13 views
Overall score
Great
Summary
Design and document implementation with diagrams. This website uses Plausible Analytics behind Cloudflare CDN. SEO is good (85/100) 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.
Top issues to fix
6 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
256 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 85
- Security
- 80
- Performance
- 90
- Accessibility
- 100
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.
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
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
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
- 82
- 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 · 20 broken
Images
23 total · 0 missing alt
Scripts / Styles
10 scripts · 6 stylesheets
JS / CSS size
4.6 KB · 7.4 KB
Page size
375 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://whimsical.com
- Final URL
- https://whimsical.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 249 ms
- HTML size
- 375 KB
- Redirect chain
- https://whimsical.com
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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?
- Hosting provider information for whimsical.com is not available yet.
- What is whimsical.com's SEO score?
- whimsical.com scored 85/100 for SEO in the latest analysis (great).
- What is whimsical.com's overall website score?
- whimsical.com has an overall SiteGraph score of 88/100, 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.
- Has whimsical.com's score changed over time?
- whimsical.com's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card