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Crayons & Code

Website performance audits and fixes

Find what slows your site down, fix the causes, and prove the improvement with clear before and after evidence.

Website performance testing and audits

Tier

Basics

From £499
Get the info on the basics.
  • Coverage Top 3 priority URLs
  • Checks Lighthouse mobile and desktop. Core Web Vitals review. Page weight and request review. Third party script list. Image and font checks.
  • What you get Summary report. Top issues in priority order. Expected impact. Next steps plan.
  • Support 30 minute review call
Choose package: Basics
Tier

Deep audit

From £1,499
More information to get you into your stride.
  • Coverage Up to 5 priority URLs or template types
  • Checks Everything in Basics. Waterfall review. Render blocking work. Caching review. Script execution and long tasks review. Layout shift sources.
  • What you get Report. Prioritised backlog with effort and impact notes. Clear owner notes for developers and content editors.
  • Support 60 minute review call
Choose package: Deep audit
Tier

Audit plus fix sprint

From £2,499
Outrun your competition.
  • Coverage Up to 10 priority URLs or template types
  • Audit Everything in 'Deep audit', across more templates and content types.
  • Fix sprint One day of implementation work on the highest impact issues.
  • Evidence Before and after results for the pages worked on.
  • Support 60 minute review call
Choose package: Audit plus fix sprint
Tier

Enterprise

From £7,499
Organisation-level performance remediation, evidence, budgets, and remote team enablement.
  • Coverage Up to 15 priority URLs or template types, plus agreed key journeys
  • Audit Everything in Audit plus fix sprint. Wider Core Web Vitals investigation across high value journeys, templates, scripts, fonts, and third party tooling.
  • Fix sprint Two week fix sprint on agreed high impact issues.
  • Evidence and retesting Before and after results, fair-use retesting on agreed performance fixes, stakeholder-ready summary, and prioritised roadmap.
  • Budgets and monitoring Performance budget recommendations, monitoring setup notes, and handover guidance.
  • Enablement Remote Let's talk about performance session with time for Q&A
  • Optional extras In-person talk delivery, ongoing reporting, extra implementation rounds, or extra departments/stakeholders.
Choose package: Enterprise

How scope is set

Performance work is scoped around priority URLs, template types, key journeys, traffic importance, and release risk. A large site with repeated templates can be simpler than a smaller product with unique flows, heavy scripts, third party tools, or different CMS output across sections.

What good looks like

These targets match Google's “good” thresholds.

Google's Core Web Vitals (CWV) are crucial for search rankings, measuring speed, interactivity, and stability. Failing to meet these can lower your rankings, making it harder for customers to find you. A slow website frustrates visitors, leading them to competitors. By enhancing performance, we'll keep your audience engaged, encourage exploration, and boost your bottom line.

Who this suits

Who this does not suit

What I check

Fix sprints

Use a fix sprint after an audit, or book one for a single high impact issue.

Ask about a fix sprint

Common fixes I ship

Real results

I've worked with

What I need from you

Optimising performance isn't just about speed; it's about delivering a seamless experience that builds trust. Let's make your website faster and more efficient, giving you an online edge.

Quick answer: what performance work changes

Performance work removes bottlenecks that slow down real journeys. You get faster rendering, stronger Core Web Vitals, and a site that feels reliable on everyday devices and connections.

Evidence and benchmarks

Want the full terms?

Here's everything laid out clearly: Performance Service Terms & Conditions.

FAQs

What does a performance audit include?

A baseline report, page weight and request review, Core Web Vitals checks, and a prioritised list of fixes with expected impact.

Do you check Core Web Vitals?

Yes. I review LCP, INP, and CLS, plus the real causes behind them such as images, fonts, JavaScript, and layout shifts.

Can you speed up an existing site without a rebuild?

Often, yes. If the foundations are decent, targeted fixes can deliver large gains without changing the design.

What do you need access to?

A URL list, key user journeys, and analytics access if available. For staging or gated areas, I need test logins.

How long does performance work take?

It depends on the causes. Image and font work can be quick. Large JavaScript and platform constraints take longer.

Why are performance tiers scoped by priority URLs or template types?

Most performance causes repeat across templates, assets, scripts, fonts, CMS output, and third party tooling. Scope is confirmed around priority URLs, key journeys, traffic importance, and release risk before booking.

Does the Enterprise tier include the performance talk?

Yes. Enterprise includes the remote Let's talk about performance session with time for questions. In-person delivery, extra departments, ongoing reporting, or extra implementation rounds are scoped separately.

Does the Enterprise tier include ongoing monitoring?

Enterprise includes performance budget recommendations, monitoring setup notes, and handover guidance. Ongoing reporting or monthly monitoring is scoped separately through support or maintenance.

Does Enterprise include fair-use retesting?

Yes. Enterprise retesting covers agreed performance fixes from the original scope, batched sensibly until the agreed outcomes pass or need a new recommendation. New journeys, new templates, fresh defects, major rewrites, or repeated unreviewed changes are scoped separately.

Will speed improvements help SEO?

It helps where speed blocks good user experience. Performance supports rankings and conversions, but content and relevance still lead.

Do you provide before and after evidence?

Yes. You get baseline results and updated results after changes, so progress is clear and measurable.

What kind of fixes do you usually make?

Image optimisation, caching, reducing JavaScript, improving font loading, trimming third party scripts, and fixing layout instability.

Areas I work in

Book a performance audit

Send your priority URLs, any deadlines (for example a campaign launch), and whether you need a quick scan or a full technical audit so scope and tier can be confirmed before work starts.

What's your site score?

I check your website’s performance, accessibility, UX, and content - and you'll get a no-fluff score out of 100 and a short, honest report, as well as 3 simple ways to make it better.

Free, no obligation. Just real insight.

Availability

Next full project start: August 2026.
Small jobs: 3 to 7 days. Capacity: up to 14 hours per week.