The emergency room for sick websites.

See your site's A–F grade in 60 seconds

Find the exact dollar amount you're losing every month

Get a shareable report to send your developer

No credit card required No signup Results in 60 seconds
siteer.dev/diagnosis/critical-care

Website ER Chart

Scan completed 38s ago · 21 checks

D
Speed42
Mobile58
SEO63
Trust71
Speed
42
Mobile
58
SEO
63
Trust
71
Estimated money leak$4,820/mo
Critical symptoms7 issues need attention
4 reports • 20+ checks • 1 clear action plan

Everything a business owner needs to know, without the technical fog.

SiteER fetches the page, runs 20+ automated checks, weights every issue by severity, and turns website problems into an action plan.

Speed triage

Catches 3x more issues than Google PageSpeed alone. Flags oversized pages, missing compression, unoptimized images, and lazy-loading gaps.

📱

Mobile health

Checks 12+ signals for mobile usability. Finds viewport setup, readable font sizes, and touch target problems that make mobile users bounce.

🔎

SEO vitals

14 signals checked in 12 seconds. Reviews H1 usage, title length, meta descriptions, Open Graph tags, robots.txt, and sitemap signals.

🛡

Trust signals

6 trust checks to build confidence. Surfaces HTTPS, security headers, and contact information gaps that make customers hesitate.

Try the flow

Run a real ER scan.

This is the live product: URL in, triage checks, teaser report, then an email gate for the full shareable report.

Why choose SiteER

No credit card. No signup. Results in 60 seconds.

💳

No credit card

Free scan, forever

60 seconds

Instant diagnosis

📊

20+ checks

Comprehensive audit

🔒

Secure

HTTPS protected

📧

Email delivery

Shareable reports

🎯

Actionable

Prioritized fixes

Trusted by local business owners, contractors, and service companies

"I sent this to my web developer and he fixed everything in a day. For $0, I got a roadmap that actually worked. Highly recommend."
— Sarah M. Bakersfield Wellness Center
How it works

Built for instant diagnosis and lead capture.

01

Fetch

Downloads the page HTML with a 12-second timeout, bot user-agent, and redirect following.

02

Analyze

Parses the HTML to inspect speed, mobile, SEO, trust, and technical signals across 20+ checks.

03

Score

Weights each issue by severity and category to create an A–F grade customers understand instantly.

04

Convert

Shows a free teaser first, then gates the full permanent report behind email capture.

Next steps

The other pages live behind the diagnosis.

Use the homepage to start the scan, then move to the reports, pricing, and FAQ pages only when the user is ready.

Reports

See what the shareable report includes after the scan.

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Pricing

Compare free diagnosis, implementation, and manual review.

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FAQ

Answer common questions without distracting from the funnel.

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Blog

Read the content cluster that supports the homepage.

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