Compare two websites feature by feature
Put two URLs head to head and see their headers, security posture, TLS, timing, SEO signals and tech stack in a single aligned view — every difference called out.
Runs in the Compare — no account, nothing to install.
Sample report · illustrative data
Everything the report surfaces
Aligned side by side
Every metric is placed on the same row for both sites, so differences jump out instead of hiding in two separate reports.
Security & headers
Compares security headers, TLS version and certificate posture so you can see which site is hardened and which is exposed.
Performance timing
Puts DNS, TCP, TLS and time-to-first-byte next to each other, turning a vague 'feels slower' into a measured difference.
SEO & tech stack
Lines up title, meta and canonical signals plus detected technologies, useful for competitive and migration analysis.
Three steps to a full answer
Enter two URLs
Provide the two sites you want to compare — your own against a competitor, or staging against production.
We inspect both
Compare runs the same analysis on each site and aligns the results row by row.
Read the differences
Scan the aligned view and see exactly where the two sites diverge on security, speed, SEO and stack.
Compare two websites feature by feature
Open the Compare and get your answer in seconds.
Go deeper in the reference library
Common questions
What can I compare between two websites?
Response headers, security headers, TLS and certificate posture, connection and performance timing, SEO signals such as title and canonical, and the detected technology stack — all aligned side by side.
Can I compare my site against a competitor?
Yes. Enter your URL and a competitor's, and the aligned view shows where they differ on security, speed and SEO — a fast way to spot gaps to close.
Is it useful for a staging vs production check?
Very. Comparing staging against production surfaces configuration drift — a missing security header, a slower response or a changed status — before it ships to users.
Does comparing two sites require an account?
No. Enter the two URLs and run the comparison directly in the browser, with no sign-up.