Now with AI-powered insights

Audit any website
in seconds.

Velocent Audit scans your site for SEO, performance, accessibility, and security issues — powered by AI.

No sign-up required Free forever plan available Results in under 10 seconds

Crawling pages & collecting data...
Running AI analysis...
Generating report...
74 /100

Overall Site Health Score

https://example.com
C+
SEO81/100
Performance68/100
Accessibility72/100
Security79/100

Top Issues Found

CRITICAL Missing SSL certificate on 2 subdomains — data in transit is unencrypted
CRITICAL Page load time exceeds 4.2s — LCP score below Core Web Vitals threshold
WARNING 14 images missing alt attributes — impacting accessibility and SEO rankings
WARNING Meta descriptions absent on 8 pages — AI suggests content to add
INFO 3 broken internal links detected — may affect crawl budget

Trusted by teams at

Everything your site needs,
analyzed instantly

Six powerful scanners working in parallel, giving you a complete picture in one report.

AI-Powered SEO Scanner

Detects keyword gaps, duplicate meta tags, thin content, and crawlability issues with AI suggestions to fix each one.

Performance Scoring

Measures LCP, FID, CLS, and TTFB against real-world benchmarks. Pinpoints the exact resources slowing you down.

Accessibility Audit

Full WCAG 2.1 compliance scan across color contrast, keyboard navigation, ARIA labels, and screen reader support.

Security & SSL Check

Inspects HTTP headers, SSL configuration, mixed content, and common vulnerabilities including XSS exposure points.

Competitor Benchmarking

Enter up to 3 competitor URLs and get a side-by-side score comparison across all audit categories.

Automated Reports

Schedule daily or weekly audits. Export to PDF, receive Slack alerts, and track improvement over time with trend charts.

12,400+
Sites audited this month
99.9%
Platform uptime SLA
4.9 / 5
Average user rating

Ready to fix your site?

Get your first audit free. No credit card, no sign-up needed.

6 powerful scanners

Everything you need
to audit your site

One tool that replaces six separate auditing platforms. Fast, accurate, AI-enhanced.

SEO

AI-Powered SEO Scanner

Our AI doesn't just flag issues — it understands context. It knows when a short meta description is intentional versus lazy, and crafts specific fixes tailored to your content.

  • Keyword gap analysis vs. top competitors
  • Duplicate & thin content detection
  • Broken link & redirect chain finder
  • AI-generated meta tag suggestions
  • Crawlability & sitemap validation
81/100 SEO Score

PERFORMANCE

Core Web Vitals & Speed

Get the same metrics Google uses for ranking decisions. See exactly what's dragging your scores down and how to fix it — images, scripts, fonts, or server config.

  • LCP, FID, CLS, TTFB measurement
  • Resource waterfall visualization
  • Image optimization recommendations
  • JavaScript bundle analysis
  • Server response time benchmarking
2.4s
0.08
0.12

ACCESSIBILITY

WCAG 2.1 Compliance Check

Accessibility isn't optional — it's a legal requirement in many countries and a ranking signal. Velocent Audit tests across all WCAG 2.1 A, AA, and AAA criteria automatically.

  • Color contrast ratio testing
  • Keyboard navigation flow audit
  • ARIA label & role validation
  • Focus management inspection
  • Screen reader compatibility score
72/100 Accessibility
FAIL
WARN
PASS

SECURITY

Security & SSL Check

A single misconfigured header can expose your entire user base. Velocent Audit checks every HTTP security header, certificate chain, and common injection vulnerability point.

  • SSL certificate validation & expiry
  • HTTP security headers audit
  • Mixed content detection
  • CSP & CORS policy analysis
  • Open redirect vulnerability scan

Frequently asked

Velocent Audit's AI is trained on millions of audited pages and validated against Google's official Core Web Vitals data. In third-party benchmarks, our SEO recommendations have a 94% accuracy rate compared to manual expert audits.

Most sites complete in under 15 seconds. Larger sites with 1,000+ pages take 30–60 seconds. Enterprise scans with deep crawl mode run as background jobs and notify you when ready.

Yes. Velocent Audit uses a headless Chromium engine that fully renders JavaScript before analysis. This means React, Vue, Angular, and Next.js sites are audited post-render, just as Google sees them.

White-label reports are available on the Enterprise plan. You can add your agency logo, custom domain, and brand colors to every exported PDF and scheduled email report.

All audit data is encrypted at rest (AES-256) and in transit (TLS 1.3). We do not store your site's content — only the audit metadata. Data is deleted after 90 days unless you enable long-term history on Pro/Enterprise.

Transparent pricing

Simple, transparent pricing

Start free. Upgrade when you need more.

Monthly Annual Save 20%

FREE

$0/month

Perfect for individuals exploring their site health.

  • 5 audits per month
  • 1 site monitored
  • Basic SEO scan
  • Email summary report
  • AI recommendations
  • PDF export
  • Competitor analysis

ENTERPRISE

Custom

For agencies and large teams with advanced needs and SLAs.

  • Unlimited audits
  • Unlimited sites
  • White-label reports
  • Full API access
  • Dedicated account manager
  • Custom SLA guarantee
  • SSO & team permissions

Full feature comparison

Feature Free Pro Enterprise
Monthly audits5100Unlimited
Sites monitored110Unlimited
SEO scanner
AI recommendations
Performance auditBasicFullFull + history
Accessibility (WCAG 2.1)
Security scan
Competitor analysis3 competitorsUnlimited
PDF / CSV export
White-label reports
API access
Slack / webhook alerts
SupportCommunityPriority emailDedicated manager
SLA guarantee99.9%Custom

Pricing questions

Yes. You can upgrade, downgrade, or cancel at any time. If you upgrade mid-cycle, you'll be charged a pro-rated amount. Downgrades take effect at the next billing cycle.

We offer a 14-day free trial of Pro with no credit card required. At the end of the trial, you can choose to subscribe or remain on the Free plan — no charges will be made automatically.

We accept all major credit cards (Visa, Mastercard, Amex), PayPal, and bank transfers for annual Enterprise contracts. All payments are processed securely via Stripe.

Yes — we offer 50% off for registered nonprofits and early-stage startups. Contact our sales team with proof of status and we'll apply the discount to your account within 24 hours.

Welcome back

Sign in to your Velocent Audit account

Forgot password?
Authentication failed. Please check your credentials and try again, or reset your password.
or continue with

Create your account

Start auditing your sites for free

We couldn't create your account right now. Please try again in a few moments or contact supportaudit@velocentlabs.com.
or continue with
v2.4.1 — Stable

Introduction to Velocent Audit

Velocent Audit is an AI-powered site auditing platform that analyzes any public website for SEO, performance, accessibility, and security issues. This documentation covers everything from running your first audit to deep API integrations.

New in v2.4: Competitor benchmarking API, WCAG 2.2 support, and scheduled audit webhooks are now available on all Pro+ plans.

Quick Start

The fastest way to get started is through the Velocent Audit dashboard. Paste any URL into the audit bar and click Analyze — you'll have results in under 15 seconds. For programmatic access, use the REST API or one of our official SDKs.

Install the Node.js SDK

npm install @velocentlabs/audit-sdk

Run your first audit

import { VelocentAudit } from '@velocentlabs/audit-sdk'; const client = new VelocentAudit({ apiKey: 'ak_live_xxxxxxxxxxxx', }); const audit = await client.audits.create({ url: 'https://yourwebsite.com', checks: ['seo', 'performance', 'accessibility', 'security'], }); console.log(audit.score); // → 74 console.log(audit.issues); // → Array of issues with severity

Authentication

All API requests require an API key passed in the Authorization header as a Bearer token. You can generate API keys from the Settings → API Keys section of your dashboard.

# Example cURL request curl -X GET https://api.velocentlabs.com/v1/audits \ -H "Authorization: Bearer ak_live_xxxxxxxxxxxx" \ -H "Content-Type: application/json"

API Endpoints

The base URL for all API requests is https://api.velocentlabs.com/v1. All responses are JSON. Rate limits apply based on your plan tier.

POST /audits

Creates a new site audit. Returns immediately with a job ID; poll GET /audits/:id for completion status, or use webhooks to receive results asynchronously.

{ "url": "https://yourwebsite.com", "checks": ["seo", "performance", "accessibility"], "options": { "depth": 3, "javascript": true, "mobile": false } }

GET /audits/:id

Retrieves the status and results of a completed audit. The status field will be one of: pending, running, completed, or failed.

Webhooks

Configure webhooks to receive real-time notifications when audits complete, issues are detected above a severity threshold, or scheduled audits run. Set your endpoint URL in Settings → Webhooks.

// Webhook payload example { "event": "audit.completed", "timestamp": "2025-06-12T14:23:00Z", "data": { "audit_id": "aud_a1b2c3d4", "url": "https://yourwebsite.com", "score": 74, "issues_count": 12 } }

Rate Limits

  • Free: 5 audits/month, 1 concurrent
  • Pro: 100 audits/month, 5 concurrent, 60 API requests/minute
  • Enterprise: Unlimited, custom concurrency limits

Rate limit status is returned in every API response header as X-RateLimit-Remaining and X-RateLimit-Reset.