# VERIFICATION LOG — Aviokan Technologies
**All results below are actual executed checks with captured output (2026-10-17, preview environment).**

## Backend

| Check | Command | Result |
|---|---|---|
| Syntax | `node --check server.js` | OK |
| Contract suite | `npm test` | **18/18 pass** (test 12 payload aligned with production validation) |
| Health | `curl 127.0.0.1:8002/api/health` | 200 `{"status":"ok"}` |
| Health (external chain) | `curl https://aviokan-staging.preview.emergentagent.com/api/health` | 200 `{"status":"ok"}` |
| Security headers | `curl -sI …/api/health` | `strict-transport-security` ✅ `x-content-type-options: nosniff` ✅ `x-frame-options: DENY` ✅ |
| CORS default | cross-origin header sent | none (same-origin default; `CORS_ORIGINS` opt-in) |
| SVG upload | blocked | 400 "SVG uploads are not supported here" |
| Rate-bucket pruning | interval job | added (5-min, `.unref()`), no unbounded growth |

## Frontend

| Check | Command | Result |
|---|---|---|
| Production build | `CI=true yarn build` (cache cleared) | "Compiled successfully", build/ ready |
| Bundle | ls -S build/static/js | main 764 KB (**231 KB gzipped**), chunks ≤ 40 KB |
| Route sweep (16 routes) | Playwright crawl, console+pageerror capture | all render, **0 console errors, 0 broken images**, incl. `/admin` |
| Horizontal overflow | `scrollWidth > innerWidth` @1440 & @390 | none |
| Fonts self-hosted | no googleapis/gstatic requests; Space Grotesk/IBM Plex Mono/Manrope local | ✅ |
| Custom cursor removed | DOM check | gone site-wide |

## SEO

| Check | Result |
|---|---|
| robots.txt | serves `text/plain`, AI-crawler group + `Disallow: /api/` + sitemap ✅ |
| sitemap.xml | serves `application/xml`, 21 canonical `www.aviokan.com` URLs ✅ |
| llms.txt | serves `text/plain`, honest summary ✅ |
| Head | title/description/canonical/robots/OG full/Twitter full/JSON-LD Organization ✅ — no preview hosts or placeholders (grep-verified) |
| og-image | real 1200×630 PNG ✅ |
| JSON-LD facts | sourced from site's own published footer/noscript; no fabricated ratings ✅ |

## External links

`linkedin.com/company/143997855` (302→ok), `instagram.com/aviokan_tech` (302→ok),
`youtube.com/channel/UChWpL_yTkn0KCkO6E0CRpEw` (200), `facebook.com/profile.php?id=61595587882851` (301→ok) — all reachable.

## NOT verifiable from this environment (honest gaps)

1. **Outlook email delivery** — pending Microsoft removing the 550 5.7.708 outbound block.
   Graph accept + send logging verified; mailbox NDRs prove auth/permissions fine.
2. **Live domain behaviour** — preview-only results; after Deploy, re-run: route sweep on
   https://www.aviokan.com, `curl -sI https://www.aviokan.com/sitemap.xml` (must be
   `application/xml`), Googlebot/AI-UA render check (bot-prerender toggle ON), form e2e.
3. **Google indexing** — requires GSC domain verification + sitemap submission (manual).

## Regression suites

- `/app/test_reports/iteration_32.json … iteration_39.json` — prior functional/regression runs
  (forms, chatbot, admin CMS, auth, chat SSE, mobile). Iteration 39 (latest): pass on all flows.
- `backend/test/contract.test.js` — runnable anytime: `cd backend && npm test`.

## FINAL LINE-BY-LINE AUDIT (2026-10-20, pre-save)

| Area | Result |
|---|---|
| backend/lib/email.js — full flow re-read | ✅ contact ack = profile PDF attached; career ack = NO profile (neither attachment nor link); internal alert chain Graph→proxy correct; htmlGraph param matches call site |
| backend/lib/llm.js — full re-read | ✅ dual-mode provider (OPENAI_API_KEY → api.openai.com direct / EMERGENT_LLM_KEY → proxy fallback), SSE parsing correct |
| Frontend sweeps | ✅ 0 console.log/debugger, 0 hardcoded localhost, 0 TODO/FIXME, 0 leftover option-style hacks, 0 orphaned imports |
| Production build (cache cleared) | ✅ Compiled successfully — 13 JS chunks |
| Contract tests | ✅ 18/18 |
| Route crawl — 21 routes (all solutions, legal, admin) | ✅ 0 empty pages, 0 broken images, 0 console errors, 0 problem routes |
| Careers dropdown fix verified | ✅ option color rgb(20,21,26) on rgb(255,255,255) — desktop + mobile |
| Careers success text | ✅ no longer promises the profile PDF (career acks carry none) |
| Mobile 390px | ✅ no horizontal overflow anywhere |