Free Website Performance Audit
A Lighthouse-based snapshot of your Core Web Vitals on key page templates, with a basic assessment of how your tag stack is affecting page speed. Delivered as a written summary with the top tag-related performance issues identified.
A Lighthouse-based Core Web Vitals snapshot across up to 3 page templates, with a basic tag stack performance assessment and the top issues identified.
Sites where Lighthouse scores are poor and you want to know whether your marketing tag stack is a significant contributing factor before investing in a deeper audit.
- LCP, INP, and CLS measured on up to 3 page templates
- Desktop and mobile both tested
- Delivered as a written performance summary
Depending on your existing setup, some steps below can be shortened or skipped entirely.
Delivery roadmapHow we deliver Free Website Performance Audit.
Brief scoping call
We confirm which page templates are most representative and any known performance concerns before running tests.
Lighthouse testing
Core Web Vitals are measured via Lighthouse on up to 3 page templates, on both desktop and mobile.
Findings summary
A short summary is delivered with your current Core Web Vitals scores and the top tag-related performance issues identified.
Overview
Who this audit is for
- Your Lighthouse scores are poor and you want to know whether your tag stack is a significant contributing factor.
- You have optimised images and CSS but performance is still lagging and you want to understand if third-party scripts are the cause.
- A client, stakeholder, or SEO team has flagged Core Web Vitals as a concern and you want a quick baseline before investing in deeper work.
- You are about to add more marketing tags and want to understand the current performance baseline first.
- You are considering the paid Website Technical Performance Audit and want to see what a surface review finds first.
What the Website Performance Audit covers
- Core Web Vitals measured via Lighthouse on up to 3 representative page templates: LCP, INP, and CLS on desktop and mobile.
- A basic assessment of which third-party tags appear to have the highest performance cost based on the Lighthouse report.
- Identification of obvious tag loading issues: synchronous scripts in the head, render-blocking requests, or large third-party payloads.
- The top tag-related performance improvements most likely to move your Core Web Vitals scores.
What you receive
- A written performance summary with your current Core Web Vitals scores on desktop and mobile.
- The top tag-related performance issues identified and why they matter.
Scope and timing
- Up to 3 representative page templates in scope, confirmed on the scoping call.
- Lighthouse-based testing, not lab measurement under controlled network conditions. Results are directional, not definitive.
- Findings delivered in writing. This is not the same as the paid audit, which measures each tag's individual performance cost.
What makes this audit different
- We are clear about what Lighthouse-based testing can and cannot tell you versus controlled lab measurement.
- We focus on the tag stack specifically, not general web performance advice available from any Lighthouse report.
- If your tag stack does not appear to be the primary cause of your performance issues, we say so rather than overstating the findings.
- No requirement to book a follow-up call to receive the results.
More Audits services
View all Audits servicesWant to try before you commit?
- Looking to try out Beluacode but not sure about it? You can always ask us for a free audit.
- Free, no strings attached. We deliver the results and wish you a great day.
- You will not be forced to talk to us, no call needed to release the results :)
Our Audits, free and paid are done by a real expert. We don't just run an automated tool and send you the results.
