Most agencies evaluate a WordPress engagement by whether the site launched on time and whether the client said «nice job» in the final email. That’s a dangerously incomplete picture. A real WordPress agency results checklist goes well beyond delivery dates — it tracks whether the work actually moved the needle on the things that matter: performance, maintainability, client retention, and commercial outcomes. This guide walks through what to measure, when to measure it, and how to spot the difference between a project that looks successful and one that actually is.

Why Most Agencies Measure the Wrong Things

There’s a well-documented gap in how digital agencies report project success. A project management discipline would call it confusing outputs with outcomes. An output is «we launched a 40-page WordPress site.» An outcome is «the client’s lead form conversion rate increased by 34% in the first 60 days post-launch.»

Outputs are easy to count. Outcomes require you to define what success looks like before the project starts — and then actually go back and check. Most agencies skip the second part because it takes time, and because an honest post-mortem sometimes reveals uncomfortable truths about technical decisions made under deadline pressure.

p>The agencies that grow sustainably are the ones that institutionalize outcome tracking. They turn it into a repeatable process rather than an ad hoc favor they occasionally do for their best clients.

The Cost of Not Tracking Results

When you don’t measure results systematically, three things tend to happen. First, you lose the data you need to write compelling case studies — you end up describing what you built, not what it achieved. Second, you miss early warning signs that a project is underperforming, which means you find out about problems when the client is already frustrated. Third, you have no feedback loop to improve your development and strategy decisions over time.

None of this is inevitable. A structured results checklist, run at defined intervals, solves all three problems at once.

Phase 1: Pre-Launch Baseline (Before You Ship)

You can’t measure improvement without a starting point. Before any WordPress project goes live, document the following:

Technical Baseline Metrics

• Core Web Vitals on the outgoing site: LCP, INP (formerly FID), and CLS scores via PageSpeed Insights or the Chrome UX Report. Screenshot the mobile and desktop scores separately.
• Time to First Byte (TTFB): A simple server response benchmark gives you a clean before/after comparison post-migration.
• Page weight: Total page size (in MB) on the homepage and two or three key landing pages.
• Plugin count on the old site: If you’re inheriting an existing WordPress install, document how many plugins are active and flag any known conflicts or security vulnerabilities.

Business Baseline Metrics

• Organic traffic (last 90 days): Pull from Google Search Console or Analytics. Note which pages drive the most sessions.
• Conversion rate on key pages: Contact forms, quote requests, ecommerce transactions — whatever the client cares about most.
• Uptime history: If available, pull from their current hosting provider or monitoring tool. Knowing they were running at 98.7% uptime sets expectations for what «good» looks like.

Documenting this at the start isn’t just methodologically sound — it also protects you. If a client later claims their traffic dropped after launch, you have data to distinguish a pre-existing trend from something the new build caused.

Phase 2: Immediately Post-Launch (Days 1–14)

The first two weeks after a WordPress launch are the highest-risk period. Bugs surface, edge cases appear in production that staging didn’t catch, and clients are paying close attention. Your results checklist for this window should be operational, not strategic.

Technical Health Checks

• Crawl the new site with Screaming Frog or a similar tool. Check for broken internal links, redirect chains longer than one hop, and missing meta data on key pages.
• Rerun Core Web Vitals on the live environment. Staging servers behave differently from production — especially on shared or budget hosting — and scores often shift post-launch.
• Verify that all forms are submitting correctly and routing to the right inboxes or CRM endpoints.
• Confirm SSL is active, HSTS headers are set, and no mixed-content warnings appear in the browser console.
• Check that automated backups are running and that a manual restore has been tested at least once.

Functional Acceptance

• Run through every user flow documented in the project brief: navigation paths, checkout flows (for WooCommerce builds), membership access, gated content, etc.
• Test on three real devices (not just browser emulators): a mid-range Android phone, an iPhone, and a desktop browser. Emulators miss rendering bugs that physical devices catch.
• Verify that web accessibility basics are met: keyboard navigation works, focus states are visible, and images have alt text. This is increasingly a legal requirement, not just good practice.

Phase 3: 30-Day Post-Launch Review

Thirty days in, you have enough real-world data to start drawing meaningful comparisons. This is where the agency results checklist shifts from «is it working?» to «how well is it working?»

Performance vs. Baseline

• Compare current Core Web Vitals to the pre-launch baseline. If LCP improved by more than 20% or dropped below 2.5 seconds, that’s a documentable win. If it’s worse, you need to investigate before the 60-day mark.
• Check TTFB against baseline. A well-configured WordPress stack on a proper managed host should sit below 200ms. If it’s above 500ms, there’s a caching or hosting issue that needs addressing.
• Review error logs for PHP warnings, 404s from missing assets, and any plugin conflicts that may have emerged after the initial deployment.

Business Metrics — First Read

• Pull the first 30 days of organic traffic and compare month-over-month. Don’t read too much into this yet — 30 days is too short for SEO conclusions — but flag any dramatic drops that warrant investigation.
• Check conversion rate on the primary CTA pages. Even one month of data can reveal whether a new layout or form design is working or creating friction.
• Ask the client directly: are they getting the enquiries or sales they expected? Client perception is a legitimate data point, especially when it diverges from the numbers.

Phase 4: 90-Day Strategic Review

The 90-day mark is where a WordPress agency results checklist moves into genuinely strategic territory. By now you have three months of post-launch data, enough to identify trends rather than noise.

SEO and Organic Performance

• Compare Search Console data: impressions, clicks, average position for target keywords. A well-executed WordPress build — with clean URL structure, proper schema, fast load times — should show measurable improvement by now.
• Check crawl coverage: are all intended pages indexed? Are any pages being crawled that shouldn’t be (staging remnants, duplicate parameter URLs)?
• Review internal link structure. Post-launch content additions sometimes create orphaned pages. A quick crawl with Screaming Frog surfaces these quickly.

Stability and Maintenance Health

• How many WordPress core, theme, and plugin updates have been applied since launch? Are updates being tested before deployment, or pushed directly to production?
• Has uptime been at or above the agreed SLA? If the site uses a monitoring tool, pull the 90-day uptime report and document it.
• Have any security incidents or vulnerability alerts occurred? Check whether the installed plugins have had CVEs published against them in the post-launch window.

Client Satisfaction Indicators

Quantitative metrics tell part of the story. Qualitative signals complete it. By 90 days, you should be able to answer:

• Has the client requested a scope expansion or follow-on project? This is one of the clearest signals of a successful engagement.
• Have they referred another client to the agency? Referrals lag behind satisfaction by a few months — 90 days is about when they start appearing for projects that genuinely delivered.
• Is the client editing their own content confidently, or are they constantly raising support tickets for basic CMS tasks? The latter suggests the editorial experience needs improvement.

The Signals That Actually Predict Long-Term Success

After running this checklist across dozens of projects, certain leading indicators stand out as reliable predictors of whether a client relationship will become long-term or terminate after the initial scope.

Code Quality Signals

Technical debt accumulates silently. The agencies that catch it early — at the 30-day mark, not the 18-month mark — avoid the expensive emergency rebuilds that erode both margins and trust. Specifically, watch for:

• Plugin sprawl: More than 20 active plugins on a site that doesn’t need them is a yellow flag. Each plugin is a dependency, a potential conflict point, and a maintenance burden.
• Hardcoded values: If content that should be editable (phone numbers, addresses, pricing) is hardcoded in a theme template rather than managed through ACF fields or the WordPress customizer, the client is going to have a bad time the moment something changes.
• Custom code without documentation: Any custom function, hook, or filter added during the project should have an inline comment explaining why it exists. Undocumented custom code is a liability during future maintenance or developer handoffs. For more on this, the principles of software documentation apply directly to WordPress development.

Workflow Integration Signals

For agencies running white-label or multi-client operations, the results checklist also needs to assess how well the project integrated with the broader agency workflow. Did the development team use version control consistently? Were staging-to-production deployments documented? Can another developer pick up this project 12 months from now without a lengthy onboarding call?

These aren’t vanity metrics — they directly affect whether a client maintenance relationship is profitable or a time sink. If you’re evaluating a technical partner or internal team, clean workflow integration is as important as the front-end finish. If you’re looking at how to structure that kind of partnership for your own agency, the team at BMD Creatives works with agencies specifically on this kind of systematic approach to WordPress delivery.

Turning the Checklist Into a Repeatable System

A checklist you run once is useful. A checklist embedded in your project process is transformational. The agencies that consistently win renewals and referrals treat these reviews as scheduled deliverables — not optional extras — and they build the time into their project estimates from the start.

Practically, this means:

• Creating a shared results document for each client project — a simple Google Sheet works — with tabs for each review phase (baseline, 14-day, 30-day, 90-day).
• Scheduling the review calls in the calendar before launch, not after.
• Assigning a single person to own each review cycle. When it’s «everyone’s job», nothing gets measured.
• Summarizing the findings in a one-page client-facing report. Clients who see structured progress data from their agency are significantly more likely to renew retainers and expand scope.

What to Do When Results Fall Short

No checklist is useful without a response protocol. When the 30-day or 90-day review surfaces underperformance — whether in Core Web Vitals, conversion rate, or client satisfaction — the right move is structured diagnosis, not defensive posturing.

Start with the technical layer: performance issues, crawl errors, and plugin conflicts are usually fixable within a single sprint. Then move to the strategic layer: if conversions are flat despite good technical performance, the problem may be in the content, the UX, or the targeting — not the WordPress build itself.

Document what you find and what you changed. This documentation becomes the raw material for a genuine case study — not the kind that says «we built a website and the client was happy», but the kind that says «we identified a TTFB issue at the 30-day mark, resolved it within a week, and saw LCP improve from 4.1s to 1.9s, contributing to a 22% increase in organic session duration over the following quarter.»

That’s the kind of result that earns referrals, retainers, and the next project brief.