Save 20% on your first month — limited time
FREE20
Claim now →
Sentinel
SERP
Home
Free Tools
FREE
SEO Research
Keyword Ideas Generator
Long-tail suggestions from Google
SERP Checker
Top 100 results + rank tracking
Domain Authority
DR score and global rank
Performance & Audit
On-Page SEO Analyzer
Title, meta, schema, H-tags audit
PageSpeed & Vitals
Lighthouse performance scores
Site Validator
robots, sitemap, SSL, headers
DNS & Domain
DNS Lookup
A, MX, TXT, SPF, DMARC records
WHOIS Lookup
Registrar, creation date, expiry
DNS Propagation
12 global resolvers, real-time
DNS History
CT logs, subdomains, Wayback
Premium tools
Traffic & Engagement
Dwell Time Bot
Increase time on page with real engagement sessions
Bounce Rate Bot
Drop competitor rankings with pogo-stick sessions
Monetization
AdSense Clicker Bot
Increase AdSense income with realistic ad clicks
Google Ads Clicker Bot
Drain competitor PPC budgets on search ads
All Premium Tools Compared
See features, pricing, and which tool fits your workflow.
Compare all →
Pricing
Blog
SEO & Rankings
SEO Articles
Ranking factors, on-page, technical SEO
Analytics
GA4, Search Console, dwell time, CTR
Paid & Monetization
PPC & Ads
Google Ads, Bing Ads, campaign strategy
Guides & Tutorials
Step-by-step how-tos and playbooks
News & Insights
Industry News
Algorithm updates, search industry shifts
All Articles
Browse the full blog archive
Login
Register
Home
Free Tools
FREE
Keyword Ideas Generator
On-Page SEO Analyzer
PageSpeed & Core Web Vitals
Domain Authority Checker
Site Validator
DNS Lookup
WHOIS Lookup
DNS Propagation Checker
DNS History Checker
SERP Checker
→ See all free tools
Premium tools
Dwell Time Bot
Bounce Rate Bot
AdSense Clicker Bot
Google Ads Clicker Bot
Pricing
Blog
SEO Articles
Analytics
PPC & Ads
Guides & Tutorials
Industry News
→ All articles
Login
Register Free
Welcome Back
Sign in to your Sentinel account
Leave empty
Email Address
Password
Forgot password?
Sign In