Built so basic diagnostics don't require a signup.

Why it exists

The internet has roughly fifteen tools for every diagnostic task. They all work — and most of them ask for your email, push you toward a paid plan, or fence off the useful parts behind a signup. Running a sanity check on your SPF record shouldn't require an account.

SpeedAudit started as a single Lighthouse audit tool because we kept opening four tabs to do one thing. We added DNS lookups, then WHOIS, then SSL and security headers, then SPF and DMARC, because each one was the same story: useful data, public source, no good reason to require a signup. The result is nine tools sharing a clean interface and no friction.

What that means in practice

• The free tier is genuinely free, because we lean on cheap or free upstream APIs and aggressive edge caching to keep costs near zero.
• No account means nothing to delete. The Lighthouse audit tool stores results per-IP so you have a history, but everything else is stateless from your perspective.
• Every tool has a JSON API at /api/<tool>. Build your own dashboards, run them in CI, or curl them — the same endpoints that power the UI are the documented API.
• We don't run ads, we don't have analytics beyond Cloudflare's privacy-respecting aggregate stats, and we don't sell anything to anyone.

What's coming

Right now SpeedAudit does one-shot lookups. Things we're considering, none promised:

• AI-generated summaries of Lighthouse audit results, explaining what the opportunities and diagnostics actually mean for your site
• A "Pro audit" that crawls multiple pages of a site and produces a deeper report
• Monitoring — periodic re-checks of SPF/DMARC/SSL/blacklist status with notifications when something changes
• A combined "health check" view that runs all the relevant tools against your domain in one shot

If any of these turn into a paid tier, the current free tools will stay free.

Built with

SpeedAudit is a small project but it stands on a careful selection of pieces. We picked tools that let us keep the product fast, the architecture clean, and the operating cost close to zero, so we can keep everything free.

Infrastructure

• Cloudflare Workers — runs the entire API on the edge
• Cloudflare D1 — stores Lighthouse audit history
• Cloudflare KV — rate-limiting counters and tool result caches
• Cloudflare Pages / Assets — serves the static site

Upstream data sources

• Google PageSpeed Insights — Lighthouse audits with real Chrome user data
• WhoisXML API — WHOIS and IP geolocation
• SSLMate Cert Spotter — Certificate Transparency log mirror
• Public DoH resolvers — Cloudflare 1.1.1.1, Google 8.8.8.8, Quad9, AdGuard, NextDNS, OpenDNS
• Public DNSBLs — SpamCop, SORBS, CBL, Mailspike, PSBL, s5h.net
• OpenStreetMap + Leaflet — the map on the IP geolocation page

The architectural details, request flow, and what we can and can't see live on the security page.

Who built this

SpeedAudit is a project of Novator Technologies, an enterprise software consultancy based in Karachi, Pakistan. We build Odoo ERP, Shopify storefronts, mobile apps, and custom software for businesses across South Asia and the Gulf, and we build small tools like SpeedAudit on the side, when we want something that doesn't exist the way we'd want it to.

If you're using SpeedAudit for work and want to request a feature, report a bug, or talk about something more involved, reach us at hello@novator.co.