PageSpeed Insights Alternative — LoadFocus

What is PageSpeed Insights?

Google PageSpeed Insights (PSI) is Google's free web tool that runs a single Lighthouse audit on a URL and surfaces Core Web Vitals from the CrUX field dataset. It's the canonical reference for Google's own page-perf grading. Where it falls short for ongoing perf work: PSI is a one-off snapshot. There's no scheduling, no history, no alerting, no team workflow, no multi-page batch runs, no script-driven user flows, no load testing — once you click the button, you get a result and that's it. The CrUX overlay is helpful but lags by 28 days and only covers high-traffic origins.

When PSI is the right pick

• You need a one-off score for a single URL before/after a deploy.
• You want the canonical Google scoring (the same Lighthouse run that backs CWV for ranking signals).
• You don't need history, alerting, or scheduled runs.

Where PSI leaves gaps

• No scheduling. Every audit is manual. Want a daily snapshot? You're scripting around the public API yourself.
• No history. PSI shows you today's number — no chart of last week, last month, last quarter.
• No alerting. Score drops 20 points overnight? You only notice if you happen to re-run it.
• Single-URL only. Auditing 50 product pages? 50 separate PSI runs.
• No load testing. PSI measures one user's experience; it can't simulate 500 concurrent visitors.
• CrUX lag. Field data is 28-day-trailing — too slow to validate a fix you shipped yesterday.

LoadFocus vs. PageSpeed Insights — comparison

When LoadFocus is the right pick

• You want scheduled audits running automatically, not manual clicks.
• You need history to prove a regression or a fix.
• You want alerts when a key page degrades.
• You audit multiple pages regularly (a site, not just a homepage).
• You want load testing too — not just single-user audits.

Migrating from PSI

1. List the URLs you care about — typically homepage + top 5-20 landing pages.
2. Configure scheduled Lighthouse runs in LoadFocus (daily for high-traffic pages, weekly for the rest).
3. Set alert thresholds: e.g. notify if LCP > 2.5s or performance score drops by >10 points.
4. Keep PSI bookmarked for one-off sanity checks — they share the Lighthouse engine, so results align.
5. For CWV field data, LoadFocus can also surface CrUX where available — pair lab + field for the full picture.

FAQ: LoadFocus vs PageSpeed Insights

Does LoadFocus use the same Lighthouse engine as PSI?

Yes — both run Google's open-source Lighthouse. Scores should match closely for the same URL on the same day (small variance from network conditions is expected).

Can LoadFocus replace PageSpeed Insights for SEO work?

For ongoing tracking, yes. For a single SEO audit submission to Google, PSI is fine — but for week-over-week tracking of your CWV improvements, LoadFocus is the workflow tool.

Is LoadFocus free?

Yes, there's a permanent free tier. Paid plans start ~$19/mo for scheduled runs at scale.

Does LoadFocus pull CrUX field data?

Where available — LoadFocus surfaces CrUX-origin data on dashboard cards. For URLs without CrUX coverage (low-traffic), only lab data is available, same as PSI.

Can LoadFocus run from multiple locations?

Yes — pick the test-from region (US/EU/APAC). PSI runs from a single Google datacenter.

Why use both?

Many teams keep PSI for ad-hoc audits + share-with-stakeholders single-URL links, while LoadFocus carries the scheduled/historical workflow. They complement.

Get started with LoadFocus

Sign up free and add your URLs for scheduled speed monitoring — same Lighthouse data PSI shows, but with history, alerts, and multi-page support.