Free calculators for website reliability teams.

Practical utilities you can use in minutes to estimate impact, prioritise fixes, and justify action.

SCAVO TOOL AI Visibility Score Map how visible and quotable your site is in AI answers. BOT ACCESS CITATION TRUST CONTENT PARITY 78 GRADE C AI answer presence: medium Top gap: citation reliability signals ACCESS CITATION DELIVERY

Free AI Visibility Tool

AI Visibility Score

Estimate your AI answer-surface readiness with a practical score across crawler policy, citation signals, content structure, and delivery foundations.

AI Visibility Citation Readiness Crawler Policy
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SCAVO TOOL AI Robots.txt Validator Validate and generate AI crawler policies. BOT POLICIES POLICY GRADE DIRECTIVES User-agent Disallow Allow Crawl-delay Sitemap GPTBot Claude Gemini Perplx Allow Disallow BOTS POLICY RULES

Free AI Visibility Tool

AI Robots.txt Validator & Generator

Check which AI bots your robots.txt allows or blocks, generate new policies per-bot, and get an instant policy grade — free, no sign-up.

Robots.txt AI Crawlers Policy Validation
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SCAVO TOOLDowntime CostCalculatorModel outage risk in real revenue terms.PEAK WINDOWSINCIDENT LOADREVENUE LEAK£

Free Website Ops Tool

Website Downtime Cost Calculator

Estimate the monthly and annual turnover impact of outages, with normal and peak-period views.

Uptime Revenue Operations
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SCAVO TOOL SLA Error Budget Calculator Turn uptime targets into actionable budgets. UPTIME TARGETBUDGET LEFTINCIDENT CAP MAINT INCIDENTS REMAINING 99.9 %

Free Reliability Tool

SLA Error Budget Calculator

See how much downtime your SLA allows, how fast you are burning budget, and what incident duration keeps you within target.

SLA Error Budget Incident Planning
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SCAVO TOOLMonitoring IntervalPlannerBalance check frequency against alert noise.CHECK CADENCEDETECTION TIMEALERT NOISE

Free Website Ops Tool

Monitoring Interval Planner

Balance faster outage detection against alert noise and engineering cost to pick the right check cadence.

Monitoring Alerting Detection
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SCAVO TOOLPage SpeedRevenue LiftQuantify the revenue impact of faster pages.LCP BASELINECONV. LIFTREV. DELTA$

Free Performance Tool

Page Speed Revenue Lift Calculator

Model how improving LCP on key pages can move conversion rate, orders, and monthly revenue.

Core Web Vitals LCP Revenue
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Fix it once. Scavo makes sure it stays fixed.

Automated weekly scans, uptime checks as often as every minute, and clear fix priorities — so nothing slips through the cracks.