Simple Pricing.
Every paid plan includes the full page monitoring suite. Upgrade to Marketer or Agency to add server and cron job health. No per-seat pricing, no surprises.
All prices exclude VAT where applicable.
Which SiteVitals plan do I need?
Instant Alerts
Get notified the second your site goes down via Email or Webhook.
Incident History
A transparent log of every downtime event and recovery time.
UK & EU Based
Privacy-focused monitoring with all data kept strictly within the UK and EU.
Keyword Presence
Verify specific text exists on the page to ensure your database is healthy.
24/7 Monitoring
Continuous availability checks running every minute, every day.
Smart Verification
We double-check every failure to eliminate false positives and noise.
History: 30 days
SSL Chain Verification
Ensure your certificate is trusted by all major browsers.
Domain Expiry Guard
Monitor domain registration status to prevent accidental lapse.
Broken Asset Engine
Detect 404s on critical CSS, JS, and image dependencies.
Mixed Content Alerts
Identify insecure HTTP resources on your secure HTTPS site.
DNSSEC & Record Audit
Verify DNS records are correctly configured and tamper-proof.
History: 0 days
Metadata & Canonical Audit
Monitors title and description lengths, flags duplicates, and ensures canonical tags match final URLs.
Schema Validation
Block-level JSON-LD validation against schema.org rules - required and recommended properties checked per @type, with structural errors and warnings clearly separated.
AI Readiness Scoring
Assesses each schema block for entity clarity, sameAs authority links, speakable signals, and FAQ markup - the signals AI search tools use to understand and recommend your content.
AI Crawler & llms.txt Audit
Confirms that AI crawlers (GPTBot, ClaudeBot, Perplexity and others) are permitted by your robots.txt, and checks whether llms.txt is present, well-formed, and giving AI tools what they need.
Indexing & Robots Integrity
Dual-layer verification checking meta robots directives and robots.txt for noindex instructions that could silently remove pages from search.
Advanced Link Health
Automated crawler detects broken internal and external links before they erode crawl efficiency and trust signals.
Security & Mixed Content
Scans for insecure HTTP resources loaded on HTTPS pages, which undermine both security signals and search quality assessments.
Smart Redirect Monitoring
Verifies HTTP requests correctly redirect to HTTPS to preserve link equity and avoid crawl inefficiency.
Heading Structure Analysis
Analyses H1 tag usage and hierarchy for the semantic clarity that both search engines and AI tools rely on to understand page intent.
Social Tag Completeness
Validates Open Graph and Twitter Card tags that control how your pages appear in social sharing and AI-generated link previews.
History: 0 days
Weighted Change Index
Quantifies shifts in content substance using Jaccard Similarity and Levenshtein distance.
External Dependency Fingerprinting
Maps and monitors every third-party domain to detect unauthorized resource injection.
Keyword Drift & Density
Tracks top semantic terms to ensure content remains aligned with target keywords.
Intelligent Content Noise Reduction
Strips headers and footers to analyze only core body copy.
Visual & Asset Auditing
Monitors image counts and page weight to detect performance regressions.
Historical Structural Mapping
Alerts you the moment a developer changes your H1 or Title architecture.
Content Similarity Baseline
Compares current snapshots against historical data for semantic similarity scores.
History: 0 days
Core Web Vitals Engine
Real-time monitoring of LCP, CLS, and INP with threshold validation.
Lighthouse Issue Extraction
Identifies specific CSS/JS names and DOM elements causing bottlenecks.
Automated Regression Logic
Detects and alerts on significant performance dips (>5 points) between crawls.
Resource Payload Audits
Categorized monitoring of transfer size, render-blocking impact, and TTFB.
Visual Stability Forensics
Identifies exact "Unsized Images" causing layout shifts (CLS).
Third-Party Script Analysis
Isolates and identifies the slowest external origins like GTM or Facebook SDK.
History: 0 days
Secure Infrastructure Audit
Identify exposed server signatures and software version disclosures.
Hardened Header Validation
Monitoring of HSTS, CSP, X-Frame-Options, and more.
Cookie & Session Security
Audits cookies for HttpOnly, Secure, and SameSite flags.
Form Injection Defense
Scans forms for missing CSRF protection and insecure submission methods.
Mixed Content & Resource Integrity
Validates Subresource Integrity (SRI) for external scripts.
Automated Software Forensics
Cross-references CMS and server versions against known vulnerability patterns.
Browser-Side Risk Profiling
Detects configurations prone to clickjacking or DOM-based exploits.
History: 0 days
CPU, Memory & Disk
Real-time tracking of resource usage with historical charts and threshold-based alerting.
Load Average Monitoring
Tracks 1, 5, and 15-minute load averages as a percentage of available cores.
Service Health Checks
Monitors individual services — nginx, MySQL, Redis, PHP-FPM and others — and alerts the moment one stops.
Crash-Loop Detection
Detects services that are repeatedly restarting and alerts before the situation becomes critical.
Sustained Breach Detection
Configurable delay before an incident opens — so brief spikes never trigger false alarms.
Resource Snapshot at Breach
Captures CPU, memory, load, and top processes at the moment an incident opens.
Lightweight Agent
A single install command deploys the agent. No open ports, no cloud credentials, no configuration files to maintain.
Incident Timeline
Every breach, recovery, and escalation logged with timestamps and context alongside your site events.
History: 0 days
Missed Job Detection
Alerts when a scheduled job doesn't check in within its expected window.
Late Job Alerts
Warns when a job runs significantly later than its configured schedule.
Flexible Schedules
Supports any cron frequency — from every minute to monthly jobs.
Grace Periods
Configurable tolerance window so occasional delays don't trigger unnecessary alerts.
Check-in URL
A unique ping URL per monitor. Add a single curl call to your job and SiteVitals handles the rest.
Incident History
Full log of every missed, late, and recovered job with timestamps.
Email & Webhook Alerts
Instant notifications via email, Slack or webhook when a job is overdue.
Run Duration Tracking
Records how long each job takes to complete so you can spot performance regressions.
History: 0 days
Instant Alerts
Get notified the second your site goes down via Email or Webhook.
Incident History
A transparent log of every downtime event and recovery time.
UK & EU Based
Privacy-focused monitoring with all data kept strictly within the UK and EU.
Keyword Presence
Verify specific text exists on the page to ensure your database is healthy.
24/7 Monitoring
Continuous availability checks running every minute, every day.
Smart Verification
We double-check every failure to eliminate false positives and noise.
History: 90 days
SSL Chain Verification
Ensure your certificate is trusted by all major browsers.
Domain Expiry Guard
Monitor domain registration status to prevent accidental lapse.
Broken Asset Engine
Detect 404s on critical CSS, JS, and image dependencies.
Mixed Content Alerts
Identify insecure HTTP resources on your secure HTTPS site.
DNSSEC & Record Audit
Verify DNS records are correctly configured and tamper-proof.
History: 90 days
Metadata & Canonical Audit
Monitors title and description lengths, flags duplicates, and ensures canonical tags match final URLs.
Schema Validation
Block-level JSON-LD validation against schema.org rules - required and recommended properties checked per @type, with structural errors and warnings clearly separated.
AI Readiness Scoring
Assesses each schema block for entity clarity, sameAs authority links, speakable signals, and FAQ markup - the signals AI search tools use to understand and recommend your content.
AI Crawler & llms.txt Audit
Confirms that AI crawlers (GPTBot, ClaudeBot, Perplexity and others) are permitted by your robots.txt, and checks whether llms.txt is present, well-formed, and giving AI tools what they need.
Indexing & Robots Integrity
Dual-layer verification checking meta robots directives and robots.txt for noindex instructions that could silently remove pages from search.
Advanced Link Health
Automated crawler detects broken internal and external links before they erode crawl efficiency and trust signals.
Security & Mixed Content
Scans for insecure HTTP resources loaded on HTTPS pages, which undermine both security signals and search quality assessments.
Smart Redirect Monitoring
Verifies HTTP requests correctly redirect to HTTPS to preserve link equity and avoid crawl inefficiency.
Heading Structure Analysis
Analyses H1 tag usage and hierarchy for the semantic clarity that both search engines and AI tools rely on to understand page intent.
Social Tag Completeness
Validates Open Graph and Twitter Card tags that control how your pages appear in social sharing and AI-generated link previews.
History: 90 days
Weighted Change Index
Quantifies shifts in content substance using Jaccard Similarity and Levenshtein distance.
External Dependency Fingerprinting
Maps and monitors every third-party domain to detect unauthorized resource injection.
Keyword Drift & Density
Tracks top semantic terms to ensure content remains aligned with target keywords.
Intelligent Content Noise Reduction
Strips headers and footers to analyze only core body copy.
Visual & Asset Auditing
Monitors image counts and page weight to detect performance regressions.
Historical Structural Mapping
Alerts you the moment a developer changes your H1 or Title architecture.
Content Similarity Baseline
Compares current snapshots against historical data for semantic similarity scores.
History: 90 days
Core Web Vitals Engine
Real-time monitoring of LCP, CLS, and INP with threshold validation.
Lighthouse Issue Extraction
Identifies specific CSS/JS names and DOM elements causing bottlenecks.
Automated Regression Logic
Detects and alerts on significant performance dips (>5 points) between crawls.
Resource Payload Audits
Categorized monitoring of transfer size, render-blocking impact, and TTFB.
Visual Stability Forensics
Identifies exact "Unsized Images" causing layout shifts (CLS).
Third-Party Script Analysis
Isolates and identifies the slowest external origins like GTM or Facebook SDK.
History: 90 days
Secure Infrastructure Audit
Identify exposed server signatures and software version disclosures.
Hardened Header Validation
Monitoring of HSTS, CSP, X-Frame-Options, and more.
Cookie & Session Security
Audits cookies for HttpOnly, Secure, and SameSite flags.
Form Injection Defense
Scans forms for missing CSRF protection and insecure submission methods.
Mixed Content & Resource Integrity
Validates Subresource Integrity (SRI) for external scripts.
Automated Software Forensics
Cross-references CMS and server versions against known vulnerability patterns.
Browser-Side Risk Profiling
Detects configurations prone to clickjacking or DOM-based exploits.
History: 90 days
CPU, Memory & Disk
Real-time tracking of resource usage with historical charts and threshold-based alerting.
Load Average Monitoring
Tracks 1, 5, and 15-minute load averages as a percentage of available cores.
Service Health Checks
Monitors individual services — nginx, MySQL, Redis, PHP-FPM and others — and alerts the moment one stops.
Crash-Loop Detection
Detects services that are repeatedly restarting and alerts before the situation becomes critical.
Sustained Breach Detection
Configurable delay before an incident opens — so brief spikes never trigger false alarms.
Resource Snapshot at Breach
Captures CPU, memory, load, and top processes at the moment an incident opens.
Lightweight Agent
A single install command deploys the agent. No open ports, no cloud credentials, no configuration files to maintain.
Incident Timeline
Every breach, recovery, and escalation logged with timestamps and context alongside your site events.
History: 0 days
Missed Job Detection
Alerts when a scheduled job doesn't check in within its expected window.
Late Job Alerts
Warns when a job runs significantly later than its configured schedule.
Flexible Schedules
Supports any cron frequency — from every minute to monthly jobs.
Grace Periods
Configurable tolerance window so occasional delays don't trigger unnecessary alerts.
Check-in URL
A unique ping URL per monitor. Add a single curl call to your job and SiteVitals handles the rest.
Incident History
Full log of every missed, late, and recovered job with timestamps.
Email & Webhook Alerts
Instant notifications via email, Slack or webhook when a job is overdue.
Run Duration Tracking
Records how long each job takes to complete so you can spot performance regressions.
History: 0 days
Instant Alerts
Get notified the second your site goes down via Email or Webhook.
Incident History
A transparent log of every downtime event and recovery time.
UK & EU Based
Privacy-focused monitoring with all data kept strictly within the UK and EU.
Keyword Presence
Verify specific text exists on the page to ensure your database is healthy.
24/7 Monitoring
Continuous availability checks running every minute, every day.
Smart Verification
We double-check every failure to eliminate false positives and noise.
History: 180 days
SSL Chain Verification
Ensure your certificate is trusted by all major browsers.
Domain Expiry Guard
Monitor domain registration status to prevent accidental lapse.
Broken Asset Engine
Detect 404s on critical CSS, JS, and image dependencies.
Mixed Content Alerts
Identify insecure HTTP resources on your secure HTTPS site.
DNSSEC & Record Audit
Verify DNS records are correctly configured and tamper-proof.
History: 180 days
Metadata & Canonical Audit
Monitors title and description lengths, flags duplicates, and ensures canonical tags match final URLs.
Schema Validation
Block-level JSON-LD validation against schema.org rules - required and recommended properties checked per @type, with structural errors and warnings clearly separated.
AI Readiness Scoring
Assesses each schema block for entity clarity, sameAs authority links, speakable signals, and FAQ markup - the signals AI search tools use to understand and recommend your content.
AI Crawler & llms.txt Audit
Confirms that AI crawlers (GPTBot, ClaudeBot, Perplexity and others) are permitted by your robots.txt, and checks whether llms.txt is present, well-formed, and giving AI tools what they need.
Indexing & Robots Integrity
Dual-layer verification checking meta robots directives and robots.txt for noindex instructions that could silently remove pages from search.
Advanced Link Health
Automated crawler detects broken internal and external links before they erode crawl efficiency and trust signals.
Security & Mixed Content
Scans for insecure HTTP resources loaded on HTTPS pages, which undermine both security signals and search quality assessments.
Smart Redirect Monitoring
Verifies HTTP requests correctly redirect to HTTPS to preserve link equity and avoid crawl inefficiency.
Heading Structure Analysis
Analyses H1 tag usage and hierarchy for the semantic clarity that both search engines and AI tools rely on to understand page intent.
Social Tag Completeness
Validates Open Graph and Twitter Card tags that control how your pages appear in social sharing and AI-generated link previews.
History: 180 days
Weighted Change Index
Quantifies shifts in content substance using Jaccard Similarity and Levenshtein distance.
External Dependency Fingerprinting
Maps and monitors every third-party domain to detect unauthorized resource injection.
Keyword Drift & Density
Tracks top semantic terms to ensure content remains aligned with target keywords.
Intelligent Content Noise Reduction
Strips headers and footers to analyze only core body copy.
Visual & Asset Auditing
Monitors image counts and page weight to detect performance regressions.
Historical Structural Mapping
Alerts you the moment a developer changes your H1 or Title architecture.
Content Similarity Baseline
Compares current snapshots against historical data for semantic similarity scores.
History: 180 days
Core Web Vitals Engine
Real-time monitoring of LCP, CLS, and INP with threshold validation.
Lighthouse Issue Extraction
Identifies specific CSS/JS names and DOM elements causing bottlenecks.
Automated Regression Logic
Detects and alerts on significant performance dips (>5 points) between crawls.
Resource Payload Audits
Categorized monitoring of transfer size, render-blocking impact, and TTFB.
Visual Stability Forensics
Identifies exact "Unsized Images" causing layout shifts (CLS).
Third-Party Script Analysis
Isolates and identifies the slowest external origins like GTM or Facebook SDK.
History: 180 days
Secure Infrastructure Audit
Identify exposed server signatures and software version disclosures.
Hardened Header Validation
Monitoring of HSTS, CSP, X-Frame-Options, and more.
Cookie & Session Security
Audits cookies for HttpOnly, Secure, and SameSite flags.
Form Injection Defense
Scans forms for missing CSRF protection and insecure submission methods.
Mixed Content & Resource Integrity
Validates Subresource Integrity (SRI) for external scripts.
Automated Software Forensics
Cross-references CMS and server versions against known vulnerability patterns.
Browser-Side Risk Profiling
Detects configurations prone to clickjacking or DOM-based exploits.
History: 180 days
CPU, Memory & Disk
Real-time tracking of resource usage with historical charts and threshold-based alerting.
Load Average Monitoring
Tracks 1, 5, and 15-minute load averages as a percentage of available cores.
Service Health Checks
Monitors individual services — nginx, MySQL, Redis, PHP-FPM and others — and alerts the moment one stops.
Crash-Loop Detection
Detects services that are repeatedly restarting and alerts before the situation becomes critical.
Sustained Breach Detection
Configurable delay before an incident opens — so brief spikes never trigger false alarms.
Resource Snapshot at Breach
Captures CPU, memory, load, and top processes at the moment an incident opens.
Lightweight Agent
A single install command deploys the agent. No open ports, no cloud credentials, no configuration files to maintain.
Incident Timeline
Every breach, recovery, and escalation logged with timestamps and context alongside your site events.
History: 14 days
Missed Job Detection
Alerts when a scheduled job doesn't check in within its expected window.
Late Job Alerts
Warns when a job runs significantly later than its configured schedule.
Flexible Schedules
Supports any cron frequency — from every minute to monthly jobs.
Grace Periods
Configurable tolerance window so occasional delays don't trigger unnecessary alerts.
Check-in URL
A unique ping URL per monitor. Add a single curl call to your job and SiteVitals handles the rest.
Incident History
Full log of every missed, late, and recovered job with timestamps.
Email & Webhook Alerts
Instant notifications via email, Slack or webhook when a job is overdue.
Run Duration Tracking
Records how long each job takes to complete so you can spot performance regressions.
History: 30 days
Instant Alerts
Get notified the second your site goes down via Email or Webhook.
Incident History
A transparent log of every downtime event and recovery time.
UK & EU Based
Privacy-focused monitoring with all data kept strictly within the UK and EU.
Keyword Presence
Verify specific text exists on the page to ensure your database is healthy.
24/7 Monitoring
Continuous availability checks running every minute, every day.
Smart Verification
We double-check every failure to eliminate false positives and noise.
History: 365 days
SSL Chain Verification
Ensure your certificate is trusted by all major browsers.
Domain Expiry Guard
Monitor domain registration status to prevent accidental lapse.
Broken Asset Engine
Detect 404s on critical CSS, JS, and image dependencies.
Mixed Content Alerts
Identify insecure HTTP resources on your secure HTTPS site.
DNSSEC & Record Audit
Verify DNS records are correctly configured and tamper-proof.
History: 365 days
Metadata & Canonical Audit
Monitors title and description lengths, flags duplicates, and ensures canonical tags match final URLs.
Schema Validation
Block-level JSON-LD validation against schema.org rules - required and recommended properties checked per @type, with structural errors and warnings clearly separated.
AI Readiness Scoring
Assesses each schema block for entity clarity, sameAs authority links, speakable signals, and FAQ markup - the signals AI search tools use to understand and recommend your content.
AI Crawler & llms.txt Audit
Confirms that AI crawlers (GPTBot, ClaudeBot, Perplexity and others) are permitted by your robots.txt, and checks whether llms.txt is present, well-formed, and giving AI tools what they need.
Indexing & Robots Integrity
Dual-layer verification checking meta robots directives and robots.txt for noindex instructions that could silently remove pages from search.
Advanced Link Health
Automated crawler detects broken internal and external links before they erode crawl efficiency and trust signals.
Security & Mixed Content
Scans for insecure HTTP resources loaded on HTTPS pages, which undermine both security signals and search quality assessments.
Smart Redirect Monitoring
Verifies HTTP requests correctly redirect to HTTPS to preserve link equity and avoid crawl inefficiency.
Heading Structure Analysis
Analyses H1 tag usage and hierarchy for the semantic clarity that both search engines and AI tools rely on to understand page intent.
Social Tag Completeness
Validates Open Graph and Twitter Card tags that control how your pages appear in social sharing and AI-generated link previews.
History: 365 days
Weighted Change Index
Quantifies shifts in content substance using Jaccard Similarity and Levenshtein distance.
External Dependency Fingerprinting
Maps and monitors every third-party domain to detect unauthorized resource injection.
Keyword Drift & Density
Tracks top semantic terms to ensure content remains aligned with target keywords.
Intelligent Content Noise Reduction
Strips headers and footers to analyze only core body copy.
Visual & Asset Auditing
Monitors image counts and page weight to detect performance regressions.
Historical Structural Mapping
Alerts you the moment a developer changes your H1 or Title architecture.
Content Similarity Baseline
Compares current snapshots against historical data for semantic similarity scores.
History: 365 days
Core Web Vitals Engine
Real-time monitoring of LCP, CLS, and INP with threshold validation.
Lighthouse Issue Extraction
Identifies specific CSS/JS names and DOM elements causing bottlenecks.
Automated Regression Logic
Detects and alerts on significant performance dips (>5 points) between crawls.
Resource Payload Audits
Categorized monitoring of transfer size, render-blocking impact, and TTFB.
Visual Stability Forensics
Identifies exact "Unsized Images" causing layout shifts (CLS).
Third-Party Script Analysis
Isolates and identifies the slowest external origins like GTM or Facebook SDK.
History: 365 days
Secure Infrastructure Audit
Identify exposed server signatures and software version disclosures.
Hardened Header Validation
Monitoring of HSTS, CSP, X-Frame-Options, and more.
Cookie & Session Security
Audits cookies for HttpOnly, Secure, and SameSite flags.
Form Injection Defense
Scans forms for missing CSRF protection and insecure submission methods.
Mixed Content & Resource Integrity
Validates Subresource Integrity (SRI) for external scripts.
Automated Software Forensics
Cross-references CMS and server versions against known vulnerability patterns.
Browser-Side Risk Profiling
Detects configurations prone to clickjacking or DOM-based exploits.
History: 365 days
CPU, Memory & Disk
Real-time tracking of resource usage with historical charts and threshold-based alerting.
Load Average Monitoring
Tracks 1, 5, and 15-minute load averages as a percentage of available cores.
Service Health Checks
Monitors individual services — nginx, MySQL, Redis, PHP-FPM and others — and alerts the moment one stops.
Crash-Loop Detection
Detects services that are repeatedly restarting and alerts before the situation becomes critical.
Sustained Breach Detection
Configurable delay before an incident opens — so brief spikes never trigger false alarms.
Resource Snapshot at Breach
Captures CPU, memory, load, and top processes at the moment an incident opens.
Lightweight Agent
A single install command deploys the agent. No open ports, no cloud credentials, no configuration files to maintain.
Incident Timeline
Every breach, recovery, and escalation logged with timestamps and context alongside your site events.
History: 90 days
Missed Job Detection
Alerts when a scheduled job doesn't check in within its expected window.
Late Job Alerts
Warns when a job runs significantly later than its configured schedule.
Flexible Schedules
Supports any cron frequency — from every minute to monthly jobs.
Grace Periods
Configurable tolerance window so occasional delays don't trigger unnecessary alerts.
Check-in URL
A unique ping URL per monitor. Add a single curl call to your job and SiteVitals handles the rest.
Incident History
Full log of every missed, late, and recovered job with timestamps.
Email & Webhook Alerts
Instant notifications via email, Slack or webhook when a job is overdue.
Run Duration Tracking
Records how long each job takes to complete so you can spot performance regressions.
History: 90 days
Every plan includes unlimited people. No per-seat pricing. Ever.
Because monitoring reports are shareable via a simple link - no login required for the recipient - there's no such thing as a seat limit on a SiteVitals plan. A Marketer plan covering 10 pages covers those pages for your whole team, your clients, your stakeholders. Share the link, they see the data.