Now in closed beta · Founder pricing live

Find the bottleneck slowing your WordPress site.

Lighthouse tells you your site is slow. BoltAudit tells you which plugin, query, or cache layer is responsible — and ranks every fix by visitors recovered, across mobile and desktop.

Install the free plugin
Read-only Production-safe Free on WordPress.org No card to start
app.boltaudit.com/sites/acmestore.com
Audit · Standard scan
acmestore.com
Today, 9:42 AM · 4-layer scan · 267s
Run new audit
Score
28 / F
2 critical to fix
Visitor Loss
33%
↑ 6% since May 2
Mobile / Desktop
41% / 22%
19pt gap
Quick wins
3
~40s · recovers 30%
Top bottleneck
WooCommerce admin notices autoload (2.4 MB)
Read on every page load. Cuts TTFB by 1.4s · recovers 24% visitor retention.
Apply fix
Quick wins · 3 fixes · ~40s
Flush 387 expired transients
Mobile +4% · Desktop +2% · Database · ~10s
Apply fix
Remove orphan post_meta from deleted plugin
Mobile +2% · Desktop +1% · Database · ~15s
Apply fix
Recommended · 4 fixes · DIY with snippets
Defer segment.io tracker until after LCP
Mobile +12% · Desktop +5% · Frontend · ~5 min · snippet ready
Copy snippet
How it works

From install to fixed in three steps.

No setup ceremony. No agent installs. Drop the plugin, run an audit, ship the fix — all from your WordPress admin.

1
Install the free plugin
Drop the plugin into your WordPress admin. No code changes. No agent installs. Works on any host.
Takes 30 seconds
2
Run a 4-layer audit
BoltAudit scans frontend, backend, database, and infrastructure. Read-only — never modifies anything. Production-safe.
60–90 seconds
3
Apply the fix
Quick wins one-click. Recommended fixes come with copy-ready snippets. Deeper fixes hand off to a developer.
30-day undo on everything
The cost of slow

Every bottleneck costs you visitors. We show you how many.

Slow sites bleed visitors before the page even renders. BoltAudit measures Visitor Loss across mobile and desktop, ranks every fix by how many users it wins back, and surfaces the gap between the two so you can see where the damage is worst.

53%
of visitors leave a page that takes more than 3 seconds to load.
Google / SOASTA · 2017
~7%
average drop in conversions for every 1 second of added delay.
Akamai / Aberdeen Group
1.4×
mobile bleeds faster than desktop at the same load time.
Published web vitals research
What gets audited

Four layers. One audit. Every place a bottleneck can hide.

Lighthouse only sees what the browser sees. BoltAudit goes all the way down to the autoload table and the query plan — because that's where most WordPress sites are actually slow.

Visitor
Browser
Sends request
(mobile or desktop)
Frontend layer
Render-blocking assets, image weight, third-party scripts
2nd-party tracker blocking LCP
Backend layer
Plugin init time, hook execution, PHP version, opcache
Plugin X · 420ms in init
Database layer
Slow queries, autoload size, transient bloat, post meta
autoload: 2.4 MB
Infrastructure
TTFB, gzip/brotli, cache headers, CDN coverage
TTFB 1.4s p95 · no CDN
BoltAudit
Audit engine
Ranked fixes
(every layer covered)
Most performance tools cover one or two of these. BoltAudit covers all four — that's the wedge.
Read-only.
Never modifies your site without permission.
Production-safe.
Run it on a live site without risk.
Ranked by visitors recovered.
Not severity theater.
Copy-ready snippets.
For every finding.
What's inside

Six things that turn a one-time audit into a Monday habit.

Feature 01 · Fix ladder

Sort fixes by effort, not severity.

Other tools hand you 30 problems and say "good luck." BoltAudit splits every finding into three buckets so you always know where to start — and how long it'll take.

Quick wins · 1 click each
Flush 387 expired transients
~10s · reversible
Apply
Recommended · copy a snippet
Defer Segment.io after LCP
~5 min · snippet ready
Copy
Deeper fixes · hand to a dev
Refactor RevSlider init
~3 hrs · est. $200–400
Send
Feature 02 · One-click apply fix

Fix it in 10 seconds. Undo in 1 click.

Preview before apply. Auto-backup before anything changes. 30-day undo on everything. Conservative scope — only safe cleanups, never plugin code, never themes.

Preview before apply
See exactly what will change before clicking.
Auto-backup
Original value saved before deletion.
30-day undo
Anything from the last 30 days, revertible in one click.
Conservative scope
Plugin code and themes never touched.
Feature 03 · Send to dev / Find a dev

When it's too big for a snippet, the handoff is one click.

Some fixes need a real developer. BoltAudit pre-fills the brief — the issue, the technical detail, the recommended fix, the visitor impact. Or connects you to a vetted WordPress performance specialist.

If you have a developer
One-click pre-filled brief
Email a pre-filled brief: issue, technical detail, recommended fix, mobile impact. They know exactly what to do.
If you don't
Vetted specialist marketplace
Connect to a vetted WordPress performance specialist. Most reach out within 24 hours.
Feature 04 · Visitor Loss trend dashboard

Show clients the progress, before vs. after.

Track Visitor Loss over time, per site — with the mobile-vs-desktop split visible at every point. Agencies use this to renew contracts: "Loss was 38% in May. Now it's 12%. Here's the work that closed it."

8-week visitor loss trend
acmestudio.com
Closed
−27pt
50% 40% 25% 10% 0 W1 W2 W3 W4 W5 W6 W7 W8 41% 11%
Mobile loss
Desktop loss
From 23-pt gap → 6-pt gap in 8 weeks. Renewal handled.
Feature 05 · White-label branded reports

One click. One polished PDF. Your logo.

Generate a branded report with the client's name, your logo, your colors. Leads with Visitor Loss — the number that makes the case for the work. Replaces a $500 manual report.

AGENCY LOGO
Performance Report — May 2025
Mobile Loss
41%
Desktop Loss
18%
Top 3 fixes
Feature 06 · Watching alerts

Catch problems before clients do.

We re-audit on a schedule. When something gets worse — a score drop, visitor loss spiking, autoload growing week-over-week — we ping you. Not every metric. Only the ones that actually matter.

Score dropped

78 → 62
Likely cause: plugin update
Check changelog

Visitor loss spiked

22% → 31%
Likely cause: new tracker
Audit scripts

Database bloating

+28% in 7 days
Likely cause: plugin leftovers
Quick win sweep
How it compares

Other tools tell you it's slow. BoltAudit tells you what to do.

Lighthouse
Tells you the site is slow. Doesn't tell you which plugin or query is causing it.
Symptoms only
Query Monitor
Deep technical detail, but only developers can read it. No prioritization, no fixes.
Dev-only
Hire a developer
$500–$2,000 to diagnose. Most of that is the developer figuring out what we already know.
Expensive
BoltAudit
Names the plugin, query, or cache layer. Ranks every fix by visitors recovered. One-click safe cleanups.
Exact & actionable
Who it's for

Three audiences. One product.

Bloggers won't pay; we're not chasing them. These three groups will.

Primary

WordPress agencies

Small shops fixing 10–30 client sites for a living. Diagnostic time isn't billable; we make it five minutes.
Pays for: branded reports + multi-site dashboard
For agencies
Secondary

WooCommerce stores

Slow checkout = lost sales. Every second of added load time correlates with measurable conversion drop.
Pays for: quick wins + Visitor Loss metric
For WooCommerce
Tertiary

Publishers & lead-gen

Traffic is ad revenue and leads. Slow site cuts both at once.
Pays for: scheduled audits + alerts
For publishers
Pricing

Three tiers. Simple math.

Free brings you in. Pro pays back the first fix it surfaces. Agency is built for client portfolios.

Free
$0
forever · no card required
WordPress plugin + basic dashboard. Run an audit, see what's slow.
  • 1 site
  • 3 audits per month
  • Basic findings
  • Community support
Install free plugin
Agency
$99/mo
Billed monthly · cancel anytime
For shops managing client portfolios across many WordPress sites.
Everything in Pro, plus:
  • 25 sites (then $3/site)
  • 5 team seats
  • Full white-label reports
  • Public report URLs
  • API access
  • Priority support
Founder pricing: 50% off annual for year 1 — first 500 only · 14-day money-back guarantee. See full pricing →
FAQ

Asked often.

See full FAQ
Will the one-click fixes break my site?
No. The free plugin is read-only. The Pro/Agency one-click fixes only touch safe, reversible data — every change is previewed, auto-backed-up, and revertible for 30 days. Plugin code and theme files are never touched.
Where do the Visitor Loss numbers come from?
From your site's measured Core Web Vitals across mobile and desktop, mapped through published bounce-probability curves from Google/SOASTA research. A research-backed estimate, with the math fully disclosed.
Can I cancel anytime?
Yes. Monthly plans cancel anytime. Annual plans come with a 14-day money-back guarantee.

Find the bottleneck. Recover lost visitors. Ship the fix in minutes.

Install the free plugin
Free on WordPress.org Audits a live site without modifying it 14-day money-back on paid plans