Migration Assistant
Website migration validation
before you go live
Compare your old site against the new one. Find missing redirects, content gaps, and SEO issues before they tank your traffic.
URL Mapping
SEO & Conten
Technical Issues
Brand & Design
Performance
URL Mapping
SEO & Conten
Technical Issues
Brand & Design
Performance
URL Mapping
SEO & Conten
Technical Issues
Brand & Design
Performance
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
Migration workflows
Three ways to validate your migration
Three ways to validate your migration
Pick the workflow that matches your project. Each type runs different validation checks based on what you actually need.
Available Now
Exact Replica
Recreating a reference site on a new CMS or platform. You want the new site to match the old one as closely as possible.
Best for platform migrations, CMS switches
✓ Visual match comparison
✓ Content similarity scoring
✓ URL structure validation
✓ Full redirect mapping
✓ Brand Kit compliance
Available Now
Exact Replica
Recreating a reference site on a new CMS or platform. You want the new site to match the old one as closely as possible.
Best for platform migrations, CMS switches
✓ Visual match comparison
✓ Content similarity scoring
✓ URL structure validation
✓ Full redirect mapping
✓ Brand Kit compliance
Available Now
Exact Replica
Recreating a reference site on a new CMS or platform. You want the new site to match the old one as closely as possible.
Best for platform migrations, CMS switches
✓ Visual match comparison
✓ Content similarity scoring
✓ URL structure validation
✓ Full redirect mapping
✓ Brand Kit compliance
Comping Soon
Updated Design
Modernizing the UX while keeping SEO equity intact. New look, same rankings.
Best for redesigns, rebrands
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
Comping Soon
Updated Design
Modernizing the UX while keeping SEO equity intact. New look, same rankings.
Best for redesigns, rebrands
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
Comping Soon
Updated Design
Modernizing the UX while keeping SEO equity intact. New look, same rankings.
Best for redesigns, rebrands
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
Comping Soon
Template Based
Rebuilding from approved templates with existing content. Scale site launches across clients.
Best for agencies with 100+ sites
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
Comping Soon
Template Based
Rebuilding from approved templates with existing content. Scale site launches across clients.
Best for agencies with 100+ sites
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
Comping Soon
Template Based
Rebuilding from approved templates with existing content. Scale site launches across clients.
Best for agencies with 100+ sites
✓ SEO element preservation
✓ Content coverage analysis
✓ Internal link mapping
✓ Schema migration check
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
The migration problem
You build a beautiful new site. Client approves. You launch. Then the calls start coming in. "Where did our traffic go?"
✖ Missing redirects return 404s and tank rankings overnight
✖ Changed URLs break internal links and confuse Google
✖ Meta titles and descriptions vanish without anyone noticing
✖ Content gets trimmed or restructured, killing keyword targeting
✖ Schema markup disappears from product and article pages
✖ Missing redirects return 404s and tank rankings overnight
40%
Average organic traffic loss after poorly executed migrations
How it works
From setup to report in minutes
From setup to report in minutes
Three steps to validate. One dashboard to see everything that matters
Pick Migration Type
Select Exact Replica, Updated Design, or Template Based. This determines which validation checks we run.
Pick Migration Type
Select Exact Replica, Updated Design, or Template Based. This determines which validation checks we run.
Pick Migration Type
Select Exact Replica, Updated Design, or Template Based. This determines which validation checks we run.
Configure URLs
Enter your old site URL and new site URL. Works with staging environments and password protected sites.
Configure URLs
Enter your old site URL and new site URL. Works with staging environments and password protected sites.
Configure URLs
Enter your old site URL and new site URL. Works with staging environments and password protected sites.
Set Validation Scope
Full site or sample pages. Standard checks or comprehensive with visual regression testing.
Set Validation Scope
Full site or sample pages. Standard checks or comprehensive with visual regression testing.
Set Validation Scope
Full site or sample pages. Standard checks or comprehensive with visual regression testing.
Review Report
Get your Migration Health Score and drill into URL mapping, SEO changes, technical issues, and more.
Review Report
Get your Migration Health Score and drill into URL mapping, SEO changes, technical issues, and more.
Review Report
Get your Migration Health Score and drill into URL mapping, SEO changes, technical issues, and more.
Migration Run #1847
Live
ETA ~10 min left
Migration Run #1847
Live
ETA ~10 min left
ETA ~10 min left
280/295
Pages Crawled
35
Issues Found
11
Missing Redirects
81
Correct Redirects
The report
What you see in the dashboard
What you see in the dashboard
Every migration gets an Overview with your Health Score, plus deep dives into 5 categories: URL Mapping, SEO & Content, Technical Issues, Brand & Design, and Performance.
Why use Migration Assistant
Migration Assistant vs. the old way
Most agencies build spreadsheets, pray nothing breaks, and spend weeks fixing what went wrong. There's a better way.
Task
Task
Manual / Spreadsheets
Manual / Spreadsheets
Screaming Frog + Scripts
Screaming Frog + Scripts
Jakka Migration Assistant
Jakka Migration Assistant
URL mapping
Export, vlookup, manual matching
Crawl both, export, compare in Excel
✓ Automatic side by side
Redirect validation
Check one by one or bulk curl
List mode with redirect chains
✓ Live status + priority flagging
Content comparison
Copy paste into diff tool
Custom extraction + Python scripts
✓ Automated similarity scoring
SEO element check
Spot check key pages manually
Crawl comparison report
✓ Full diff with change detection
Visual regression
✕ Not possible
✕ Need separate tool
✓ Built in screenshot comparison
Brand compliance
✕ Manual review
✕ Not possible
✓ Brand Kit validation
Performance comparison
Run Lighthouse on both
Batch PageSpeed API calls
✓ Core Web Vitals before/after
Export redirect map
Build from scratch
Manual formatting
✓ htaccess, nginx, CSV formats
Time for 300 page site
2 to 3 days
4 to 8 hours
45 minutes
URL mapping
Export, vlookup, manual matching
Crawl both, export, compare in Excel
✓ Automatic side by side
Redirect validation
Check one by one or bulk curl
List mode with redirect chains
✓ Live status + priority flagging
Content comparison
Copy paste into diff tool
Custom extraction + Python scripts
✓ Automated similarity scoring
SEO element check
Spot check key pages manually
Crawl comparison report
✓ Full diff with change detection
Visual regression
✕ Not possible
✕ Need separate tool
✓ Built in screenshot comparison
Brand compliance
✕ Manual review
✕ Not possible
✓ Brand Kit validation
Performance comparison
Run Lighthouse on both
Batch PageSpeed API calls
✓ Core Web Vitals before/after
Export redirect map
Build from scratch
Manual formatting
✓ htaccess, nginx, CSV formats
Time for 300 page site
2 to 3 days
4 to 8 hours
45 minutes
Task
Manual / Spread-sheets
Screaming Frog + Scripts
Jakka Migration Assistant
Stop losing traffic to bad migrations
Run your first migration validation free. Full report included.