Free Tools for Smarter Websites, SEO, Security and Growth
Explore practical tools for audits, rankings, PPC returns, AI automation ideas, speed improvements, security checks and project planning. Register once for 3 free scans per day, then upgrade to Growth Lab Pro (€25/mo or €200/yr) for unlimited scans and white-label reports.
Choose the Tool That Matches Your Next Decision
SEO Audit Tool
Check titles, meta descriptions, headings, schema, content depth, links, images and indexability signals.
Open Tool SEOBacklink Checker
Check any domain's authority score, referring domains, total backlinks and spam score — powered by free backlink data APIs connected in the backend.
Open Tool SEOKeyword Research & Density
Analyse keyword density and n-grams on any page and get keyword ideas from free search autosuggest — optimise content without a subscription.
Open Tool SEOMeta & Open Graph Previewer
See how any page looks in Google results and social shares, then copy a corrected meta-tag block. 100% free, no API.
Open Tool TechnicalBroken Link & Redirect Checker
Find broken links (404s), redirect chains and mixed content on any page — protect rankings and user trust.
Open Tool Technicalrobots.txt & Sitemap Auditor
Validate robots.txt rules and XML sitemap health: blocked paths, declared sitemaps, URL counts and crawlability issues.
Open Tool TechnicalSchema Markup Tester & Generator
Test any page's JSON-LD structured data for errors and missing properties, and generate valid schema for Organization, LocalBusiness, FAQ, Article and Product.
Open Tool IntelligenceCompetitor Comparison
Put your site head-to-head with a competitor across SEO, performance, security, DNS and TLS — real live scans, with a winner for each metric.
Open Tool RankingsSERP Checker & Rank Tracker
Live keyword position with visibility tier, estimated CTR and competitors above you — then track keywords and watch positions move over time (Pro).
Open Tool ContentAI Content Assistant
Generate SEO meta descriptions, title tags, blog outlines, FAQs, product copy, social posts and CTAs from a single keyword.
Open Tool SecurityPenetration Testing Toolkit
Defensive self-audit: scan for exposed .env, .git, backups and phpinfo, plus headers, TLS, DNS and cookie hardening in one place.
Open Tool SecuritySecurity Headers Checker
Score HSTS, CSP, COOP, CORP, frame and MIME protection, cookie flags and stack disclosure.
Open Tool SecurityDNS & Email Security
Check MX, SPF, DMARC, CAA and nameservers for deliverability and anti-spoofing.
Open Tool SecurityTLS / SSL Certificate
Read certificate issuer, subject, validity window and days remaining to expiry.
Open Tool IntelligenceWebsite Technology Checker
Detect the CMS, frameworks, libraries, analytics, CDN and server behind any website.
Open Tool Securitysecurity.txt & Discovery
Discover responsible-disclosure and crawler files exposed over HTTPS.
Open Tool AIAI Website Growth Consultant
Generate a practical growth plan covering SEO, PPC, AI automation, conversion fixes and development.
Open Tool PlanningQuote Calculator
Estimate scope for websites, ecommerce, apps, portals, SEO, PPC, AI automation and support retainers.
Open Tool Paid SearchPPC ROI Calculator
Model ad budget, CPC, landing-page conversion rate, revenue potential and campaign return.
Open Tool PerformancePageSpeed & Core Web Vitals
Real Google Lighthouse performance and Core Web Vitals (LCP, CLS, blocking time) for any page.
Open Tool PerformanceWebsite Speed Simulator
Compare before and after performance scores and estimate how faster pages can lift leads.
Open Tool AutomationAI Automation Finder
Find repeatable workflows that can be improved with AI-assisted intake, routing, summaries and actions.
Open Tool PortalClient Portal Preview
Preview a premium client portal experience for tickets, reports, rankings, milestones, files and support.
Open Tool ContentReadability & Word Count
Score any page's reading ease and grade level (Flesch), with word, sentence and reading-time stats and plain-language fixes. 100% free, no API.
Open Tool TechnicalHreflang & International SEO
Validate hreflang annotations for language/region targeting: bad codes, missing x-default, self-reference and return-tag issues. Free and API-free.
Open Tool AI SEOAI Overview & SGE Readiness
Score how likely a page is to be cited by AI answers — Google AI Overviews, ChatGPT, Perplexity, Gemini. Checks answerable headings, concise answers, schema, entities and AI-crawler access. A number no other tool gives.
Open Tool AI SEOllms.txt Generator & AI Crawlers
Audit robots.txt for AI crawlers (GPTBot, ClaudeBot, Google-Extended, PerplexityBot) and generate the emerging llms.txt standard for your site — copy-paste ready. Be first to publish one.
Open Tool AI SEOAI Visibility Tracker
The rank tracker for AI answers: enter the prompts customers ask ChatGPT, Perplexity and Gemini and see how likely your brand is to be cited — with a per-prompt fix list. API-free estimate; live with a key.
Open Tool AI SEOSEO Fix Pack
The audit that writes the fix. Paste a URL and download corrected meta tags, JSON-LD schema, hreflang, robots rules and redirect snippets — copy-paste ready. Almost no tool hands you the patch.
Open Tool IntelligenceKeyword Cannibalization Map
Crawl your site and map the pages fighting each other for the same keyword — the hidden reason rankings stall. Free, API-free, with a visual clash map.
Open Tool IntelligenceContent Decay Radar
Spot pages likely losing rankings — stale dates, thin or outdated content — with a decay-risk score and a prioritised "refresh now" list on a decay curve. Free and API-free.
Open Tool PerformanceCarbon & Performance
Estimate CO₂ per visit (Sustainable Web Design model) plus a Core Web Vitals score — sustainability and speed in one report, an angle nobody else bundles. Free, API-free.
Open ToolUse the tools, then let Crest Web Media turn the result into rankings, leads and revenue.
Send the output from any tool or upgrade to Growth Lab when you need deeper data, exportable reports, monitoring and implementation support behind the recommendations.