WTFM
WTFM is a free, open-source plugin for Claude Code and Codex that writes user guides with screenshots drawn from your UI code. No running app, no account.
What we found
- It has a privacy policy, but we found no terms of service.
- It sends four of the six security headers we check; missing are Permissions-Policy and Content-Security-Policy.
- DMARC only monitors (p=none), so email spoofing this domain is still delivered.
- Built with Rails, the site is served through Cloudflare.
- One more gap is listed further down the page.
Built with: 19 technologies
| Technology | Type |
|---|---|
| Infrastructure | |
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CDN |
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DNS |
| HTTP/3 | Protocol |
| HSTS | Security |
|
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Business email |
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Email forwarding |
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Email marketing |
| Build & Framework | |
|
|
Backend framework |
|
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CSS framework |
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Developer tools |
|
|
Font |
|
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JavaScript library |
|
|
Package CDN |
| Analytics & Marketing | |
|
|
Analytics |
|
|
Consent |
| ChatGPT Business Hub | SEO |
|
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SEO |
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Tag management |
| Business Tools | |
|
|
Error tracking |
Each technology links to its own page: which other new sites launched with it.
Site checks
| Custom title and meta description | |
| Open Graph tags (title, image, description) | |
| Twitter card meta tags | |
| Canonical URL declared | |
| Responsive viewport meta tag | |
| Favicon present | |
| Semantic HTML (nav, main, article) |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy /legal/privacy | |
| Terms of service not detected | |
| Consent manager Google |
Mentions: GDPR, CCPA, Cookies
| robots.txt | |
| sitemap.xml 240 URLs | |
| security.txt optional | |
| llms.txt | |
| ads.txt only for ad-funded sites | |
| humans.txt optional |
| llms.txt published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF ~all | Soft-fail (~all), common and accepted | |
| DMARC p=none | Monitoring only (p=none) | |
| DKIM | Found | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Hosting and network
| Network | CLOUDFLARENET - Cloudflare, Inc., US AS13335, US |
|---|---|
| DNS | Cloudflare DNS authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Google Trust Services valid 13 Sep 2026 to 12 Dec 2026, as captured |
| Green hosting | Yes per The Green Web Foundation |
| Page build | 4 JS files, 2 CSS files 6 third-party domains, code splitting |
| Brand colours |
Storage: 1 item
| Name | Lifetime | Set by |
|---|---|---|
| _rtfm_session | session | - |
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 253 ms | good, faster than 50% of sites |
| Largest contentful paint | 896 ms | good |
| Layout shift | 0.03 | good |
| Page weight | 3.8 MB | heavy |
| Image weight | 1.9 MB | heavy |
| Images | 13 | 12 larger than shown, 13 without width and height |
| Third-party domains | 6 | |
| Console errors | 0 | none |
| Failed requests | 0 | none |
From a single automated render of the home page. A quick guide, not a substitute for Lighthouse or field data. How we measure
Notes
-
Looks AI-built: some AI signals.
How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
Which signals fired
Signal Points AI onboarding signals +5 AI palette signals +5 AI writing signals +3 AI typography signals +15 - Performance comes from one render on 11 November 2026 and will vary between visits.
How we know
FirstSited records what new websites are built with, usually within a day of going live. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We checked this one in full: its tech stack, DNS, security headers and page basics. This page is what we saw on 11 November 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.

