# AI Coding Pricing SEO Follow-up Recheck

Task: t_141cfd70
Tenant: site-aicodingpricing-20260521
Production: https://aicodingpricing.com
Source commit checked: d40f5d8e32612bc634f0d88e7ae6037cbd32ad73
Verdict: SEO_GO

## Scope

Follow-up scope from Owner Review / frontend remediation parent:

1. `/claude-code-cost` WebApplication JSON-LD.
2. `/llms.txt` availability and AI-facing content.
3. Content-depth expansion for P1/P2 pages touched by remediation.
4. Regression check: analytics/mobile/LCP changes did not break sitemap, robots, canonical, indexability, or schema basics.

## Checks run

- `git status --short`, `git rev-parse HEAD`, branch check.
- `npm run build`.
- `npm run verify`.
- Production HTTP fetch for `/`, `/llms.txt`, `/robots.txt`, `/sitemap.xml`, `/claude-code-cost`, `/claude-code-usage-limits`, `/codex-usage`, `/claude-code-vs-codex`, `/claude-code-vs-cursor`, `/codex-limits`, `/codex-vs-cursor`, `/api-vs-subscription`, `/github-copilot-pricing`, `/github-copilot-vs-cursor`, `/claude-max-vs-pro`, `/chatgpt-pro-vs-claude-max`.
- Production HTML parse for title/meta/canonical/H1/H2/H3/word count/noindex/OG/Twitter/JSON-LD validity/schema types.
- Production robots/sitemap/llms direct curl smoke.

## Results

### Build / local gate

`npm run build`: pass.

`npm run verify`: pass.

```json
{
  "ok": true,
  "routes_checked": 23,
  "redirects_checked": 4,
  "contract_routes": 21
}
```

### `/claude-code-cost` WebApplication JSON-LD

Pass.

Production `/claude-code-cost` returned 200 and has valid JSON-LD with required types:

- WebApplication
- Article
- FAQPage
- BreadcrumbList
- WebSite
- Question / Answer
- ListItem

Page quality snapshot:

```json
{
  "route": "/claude-code-cost",
  "status": 200,
  "title_len": 68,
  "meta_len": 127,
  "canonical": "https://aicodingpricing.com/claude-code-cost",
  "h1": 1,
  "h2": 11,
  "h3": 3,
  "words": 1234,
  "jsonld_valid_blocks": 1,
  "jsonld_invalid_blocks": 0,
  "noindex": false,
  "og_url": true,
  "twitter_card": true
}
```

### `/llms.txt`

Pass.

Production `/llms.txt` returned 200, `text/plain; charset=utf-8`, 1849 bytes.

Contains:

- canonical site URL
- sitemap URL
- contact URL
- core page list including `/claude-code-cost`
- comparison page list
- data policy
- brand / affiliation note

AI citation risk reduced: the file states the site is independent, not affiliated/sponsored/endorsed, and tells users to verify provider sources before buying/upgrading/writing policy.

Note: `/llms.txt` is intentionally not in sitemap. That is acceptable; it is discoverable at root and referenced directly in this report. No SEO blocker.

### Content-depth expansion

Pass for the follow-up pages checked. Production word counts are now above the relevant floor for the pages in this recheck set.

| Route | Words | H2 | H3 | Status |
|---|---:|---:|---:|---|
| `/claude-code-cost` | 1234 | 11 | 3 | pass |
| `/claude-code-usage-limits` | 1313 | 10 | 3 | pass |
| `/codex-usage` | 1338 | 10 | 3 | pass |
| `/claude-code-vs-codex` | 1473 | 10 | 3 | pass |
| `/claude-code-vs-cursor` | 1454 | 10 | 3 | pass |
| `/codex-limits` | 1271 | 11 | 3 | pass |
| `/codex-vs-cursor` | 1424 | 11 | 3 | pass |
| `/api-vs-subscription` | 1699 | 11 | 3 | pass |
| `/github-copilot-pricing` | 1208 | 11 | 3 | pass |
| `/github-copilot-vs-cursor` | 1242 | 11 | 3 | pass |
| `/claude-max-vs-pro` | 1260 | 11 | 3 | pass |
| `/chatgpt-pro-vs-claude-max` | 1268 | 11 | 3 | pass |

P1 note: Several meta descriptions remain under the preferred 140-160 char range, but this task's follow-up scope was P1 remediation verification, not a full SEO copy rewrite. No remaining P1 blocker from content depth.

### Regression checks

Pass.

- `/robots.txt`: 200, allows `/`, only disallows `/_state/`, includes sitemap URL.
- `/sitemap.xml`: 200, contains canonical indexable routes including `/claude-code-cost`; redirect aliases absent.
- Canonicals: checked production pages self-canonicalize to `https://aicodingpricing.com/{route}`.
- Noindex: no checked indexable route has noindex.
- Schema: checked pages have valid JSON-LD blocks; no invalid JSON-LD found.
- Social basics: checked pages have `og:url` and `twitter:card`.
- Homepage remains crawlable/indexable after analytics/mobile/LCP remediation.

### Performance caveat

Not a new SEO regression in this follow-up task, but still a residual product/performance risk from the parent closeout:

- Latest parent Lighthouse artifact: `/root/projects/aicodingpricing/reports/p1-lighthouse-home-final3.json`
- Performance: 0.90
- SEO: 1.00
- LCP: 3492ms
- CLS: 0
- TBT: 48ms

If launch policy requires strict mobile LCP < 2500ms, this should remain a focused performance follow-up, not an SEO indexability blocker.

## Remaining blockers

None for this SEO follow-up scope.

## Next inputs

- Motest final QA can proceed against production commit `d40f5d8e32612bc634f0d88e7ae6037cbd32ad73`.
- If strict launch gate includes LCP <2500ms, create/keep a separate performance task for hero/critical CSS refactor.
- Future SEO polish: normalize meta descriptions toward 140-160 chars on P1/P2 pages after launch, but do not block this remediation recheck.