SEO audit for simpliheat.app
SimpliHeat — MCS heat-pump design, start to finish
Health 65/100 (fair) · 5 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Draw the floor plan, get the room-by-room heat loss, get the system suggested for you, run the MCS 020 sound check and send an MCS-ready proposal — on web, tablet and (soon) iOS & Android.
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Canonical | 70 | 0 | 5 | 0 |
| AI Content | 88 | 0 | 2 | 0 |
| Meta Description | 88 | 0 | 2 | 1 |
| Headings | 94 | 0 | 1 | 1 |
| Performance | 94 | 0 | 1 | 0 |
| Agent Readiness | 100 | 0 | 0 | 4 |
| Content | 100 | 0 | 0 | 2 |
| Links | 100 | 0 | 0 | 3 |
| Robots | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 5 |
| Social | 100 | 0 | 0 | 10 |
| Structured Data | 100 | 0 | 0 | 5 |
Warnings (5 rules)
warning Unfilled template or prompt-leak text
Rule ai.prompt_leak · AI Content · 2 occurrence(s)
- https://www.simpliheat.app/privacy — The page contains unfilled template or prompt-echo text — e.g. "[COMPANY LEGAL NAME]". This usually means a generation template was published without being completed or cleaned up. Fill in or remove the placeholder so readers and crawlers don't see the scaffolding.
- https://www.simpliheat.app/terms — The page contains unfilled template or prompt-echo text — e.g. "[COMPANY LEGAL NAME]". This usually means a generation template was published without being completed or cleaned up. Fill in or remove the placeholder so readers and crawlers don't see the scaffolding.
warning Missing canonical tag
Rule canonical.missing · Canonical · 5 occurrence(s)
warning Missing <h1>
Rule h1.missing · Headings · 1 occurrence(s)
warning Missing meta description
Rule meta_desc.missing · Meta Description · 2 occurrence(s)
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 1 occurrence(s)
- https://www.simpliheat.app/heatplan?new=1 — 2 render-blocking <script> in <head> (add defer/async or use type=module)
Notices (14 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 1 occurrence(s)
- https://www.simpliheat.app/ — h3 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.simpliheat.app/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice No main landmark for AI agents
Rule agent.no_main_landmark · Agent Readiness · 2 occurrence(s)
- https://www.simpliheat.app/ — add a <main> element (or role=main) around the primary content
- https://www.simpliheat.app/heatplan?new=1 — add a <main> element (or role=main) around the primary content
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 1 occurrence(s)
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 1 occurrence(s)
- https://www.simpliheat.app/heatplan?new=1 — this page reads as difficult (Flesch Reading Ease 38, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
notice Multiple <h1> elements
Rule h1.multiple · Headings · 1 occurrence(s)
- https://www.simpliheat.app/app — 3 <h1> elements
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 2 occurrence(s)
- https://www.simpliheat.app/privacy — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- https://www.simpliheat.app/terms — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
notice Page has only one internal inlink (fragile crawl path)
Rule links.single_inlink · Links · 1 occurrence(s)
- https://www.simpliheat.app/heatplan?new=1 — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
notice Meta description too long
Rule meta_desc.too_long · Meta Description · 1 occurrence(s)
- https://www.simpliheat.app/ — 188 chars
notice Missing Open Graph tags
Rule og.missing · Social · 5 occurrence(s)
- https://www.simpliheat.app/ — og:title, og:description, og:image
- https://www.simpliheat.app/app — og:title, og:description, og:image
- https://www.simpliheat.app/heatplan?new=1 — og:title, og:description, og:image
- https://www.simpliheat.app/privacy — og:title, og:description, og:image
- https://www.simpliheat.app/terms — og:title, og:description, og:image
notice robots.txt missing (root returns 404/none)
Rule robots.txt_missing · Robots · 1 occurrence(s)
- https://www.simpliheat.app/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)
notice No structured data detected
Rule schema.none · Structured Data · 5 occurrence(s)
notice Missing recommended security headers
Rule security.missing_headers · Security · 5 occurrence(s)
- https://www.simpliheat.app/ — X-Content-Type-Options, CSP
- https://www.simpliheat.app/app — X-Content-Type-Options, CSP
- https://www.simpliheat.app/heatplan?new=1 — CSP, X-Content-Type-Options
- https://www.simpliheat.app/privacy — CSP, X-Content-Type-Options
- https://www.simpliheat.app/terms — CSP, X-Content-Type-Options
notice Missing Twitter Card tag
Rule twitter.missing · Social · 5 occurrence(s)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.simpliheat.app/ SimpliHeat — MCS heat-pump design, start to finish |
200 | yes | 2381 | 3 |
| https://www.simpliheat.app/terms SimpliHeat — Terms & Conditions |
200 | yes | 1632 | 3 |
| https://www.simpliheat.app/app SimpliHeat — Sign in |
200 | yes | 368 | 2 |
| https://www.simpliheat.app/privacy SimpliHeat — Privacy Policy |
200 | yes | 1220 | 2 |
| https://www.simpliheat.app/heatplan?new=1 SimpliHeat — Designer |
200 | yes | 809 | 1 |
Audit your own site — free
157 checks, internal PageRank, render-diff. No signup, results in ~30s.