Documentation
User guide
User guide
PerSeo Insights provides comprehensive web analysis for any publicly accessible website. You can analyze websites in two modes: Single URL (analyze a single page) or Sitemap (batch analysis of all pages from an XML sitemap). Four plans are available: Guest (no account needed), Free (free account), Pro (monthly subscription), and Enterprise (custom). Create an account or log in to unlock all features.
Sign up with your email address and create a secure password. We hash all passwords using industry-standard bcrypt encryption.
Use your existing Google account for instant access. We use OAuth 2.0 for secure authentication without storing your Google password.
Guest
Free - €0
Pro - €9,90/mo
| Feature | Guest | Free | Pro | Enterprise |
|---|---|---|---|---|
| Single URL scans / day | 1 | 5 | 50 | Custom |
| Sitemap scans / day | 1 (max 5 URL) | 1 (max 50 URL) | 10 (max 200 URL/scan) | Custom |
| Scan history | 7 days | 90 days | Unlimited | |
| PDF + Excel Export | ||||
| API Access | Promo 90d | |||
| White-label Reports | ||||
| Price | Free | €0 | €9,90/mo | Contact us |
Page speed is a critical ranking factor for SEO and user experience. We analyze multiple performance indicators:
Total time taken for the page to fully load and become interactive.
< 1 second
Lightning fast loading
1-3 seconds
Acceptable for most users
> 3 seconds
Users may abandon
Total weight of all resources (HTML, CSS, JS, images, fonts) needed to load the page.
< 1 MB
Mobile-friendly
1-3 MB
Room for improvement
> 3 MB
Optimize images & assets
Google uses Core Web Vitals as ranking signals. These metrics measure real-world user experience:
Largest Contentful Paint
Measures loading performance. Time until the largest content element becomes visible.
Interaction to Next Paint
Measures responsiveness. Time from user interaction (click, tap) to visual response.
Cumulative Layout Shift
Measures visual stability. Sum of all unexpected layout shifts during page load.
Why Core Web Vitals Matter
Google officially confirmed that Core Web Vitals are ranking factors. Pages with good Core Web Vitals scores have better chances of ranking higher in search results, especially for mobile searches.
We analyze critical on-page SEO elements that directly impact your search rankings:
The <title> tag is the most important on-page SEO element. It appears in search results and browser tabs.
Best Practices:
The meta description appears below your title in search results. While not a direct ranking factor, it heavily influences click-through rates.
Best Practices:
Proper heading hierarchy helps search engines understand content structure and improves accessibility.
Best Practices:
The canonical tag tells search engines which version of a page is the "master" copy when duplicate content exists.
When to Use:
Security headers protect your website and users from common web vulnerabilities. We check for 10+ critical headers and provide a security score (0-100).
Prevents XSS attacks by controlling which resources can be loaded
Forces HTTPS connections, preventing downgrade attacks
Prevents clickjacking by controlling iframe embedding
Prevents MIME type sniffing attacks
Most security headers properly configured
Some important headers missing
Critical headers absent, immediate action needed
Registered users can export complete SEO reports in two formats:
Professional reports for clients
Data analysis and tracking
Premium Feature
Export functionality is available exclusively for registered users. Create your free account to unlock this feature!
PerSeo Insights offers a forever-free plan and a Pro plan at €9.90/month (+ VAT). Core analysis features are available on all plans; the Pro plan unlocks higher limits, 90-day history, and API access.
View all plansWe're in active development! "Alpha" means we're continuously adding new features, improving existing ones, and fixing bugs. You may encounter occasional issues or see features change. We appreciate your feedback to help us improve! Report bugs or suggestions.
Yes! We take data protection seriously and are fully GDPR compliant. We store only essential data (email, hashed passwords), never share it with third parties, and you can request data deletion at any time. All passwords are encrypted using bcrypt. Read our Privacy Policy for details.
Yes, you can analyze any publicly accessible website. PerSeo Insights fetches publicly available data using a combination of direct HTTP requests, third-party APIs (like Google PageSpeed Insights), and our proprietary analysis algorithms. We don't access password-protected content or private areas. Our analysis respects robots.txt and website terms of service.
PerSeo Insights is a completely free service. To keep it that way and ensure fair access for everyone, we implement daily scan limits to manage server resources and prevent abuse. Registered users get 5 single URLs + 1 sitemap per day, while guests can perform 1 single URL + 1 sitemap per day. If you need higher limits, please contact us.
Yes! Registered users have full access to their scan history in the Dashboard. You can view all your past analyses, review detailed reports, and track web improvements over time.
How to access your history:
Note: non-registered users don't have access to scan history. Create a free account to save your analyses!
Yes! PerSeo Insights exposes a full REST API v1.0, allowing developers to integrate the platform into their own applications, CI/CD pipelines, or monitoring systems. API access is available to all registered users.
View the API ReferenceYes! An Android app is currently in development and will be released soon. However, you can already use PerSeo Insights from your mobile device right now - our platform is fully responsive and optimized for mobile browsers, providing a seamless experience on smartphones and tablets.
PerSeo Insights exposes a complete REST API (v1.0) to start scans, read results, export reports and manage tokens programmatically. Base URL:
https://insights.perseodesign.com/api/v1
Token Management
Create and manage API keys from the Dashboard
Async Scans
Start and monitor scans via polling
Export JSON / CSV / PDF
Download reports in your preferred formats
read, scan, export)
Authorization: Bearer sk_live_xxx