Find what's quietly killing your conversions
Most conversion loss isn't your copy or your button color — it's downtime, emails trapped in spam, and pages that load too slow. ConversionTools monitors the technical signals that decide whether visitors ever reach checkout.
Free simple scan in seconds · deep scan one click later
The technical levers behind every conversion
If your site is down, your email never lands, or your page takes four seconds to load, no amount of copywriting will save you. We watch the three signals that gate every sale.
Know the moment your site drops
Continuous 60-second monitoring from multiple regions. The instant your site wobbles or goes dark, you get an alert with the failing request, the region, and what to fix — before it costs you a sale.
Land in the inbox, not the spam folder
We verify SPF, DKIM, DMARC, MTA-STS and BIMI the way mailbox providers do, then seed real test sends across Gmail, Outlook and Apple Mail to expose where your messages actually land — and why.
Fix the seconds that lose buyers
Full Core Web Vitals audit — LCP, INP, CLS — plus a waterfall of every blocking script and image so you know exactly which asset is pushing your load time past the point where visitors bounce.
From URL to fix in three steps
Add your domain
Drop in your URL. ConversionTools connects to public DNS, mailbox providers, and real-user speed signals — no script install required for the first scan.
Continuous monitoring
We re-check uptime, deliverability configuration, and Core Web Vitals on a rolling schedule, logging every change so regressions never slip past you.
Get actionable fixes
Every finding ships with a plain-English explanation and the exact record, header, or asset to change — prioritized by the revenue it puts back in motion.
Every signal that gates a sale, in one place
No more juggling four monitoring tabs. Uptime, inbox placement, and Core Web Vitals live side by side, each change timestamped so you can trace a revenue dip back to the exact minute a regression shipped.
- 60-second uptime checks from 5 regions
- Real seed-list inbox placement across Gmail, Outlook & Apple Mail
- Core Web Vitals with a per-asset blocking waterfall
- Severity-ranked findings with copy-paste fixes
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Find out what's costing you conversions today
The simple scan checks uptime, HTTPS redirects and email authentication in seconds. From the results you can run the deep scan for DKIM, MTA-STS, BIMI and Core Web Vitals — and every finding links to a step-by-step fix guide. Free, no sign-up.