Paid advertising account audits and optimisation

Let’s identify the "leaks" in your ad spend, fix technical tracking and unlock the true commercial potential of your campaigns.

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Serenity's PPC manager in a meeting

The "set and forget" trap: Why your account needs an audit

In the fast-moving landscape of digital marketing, a paid advertising account that hasn't been audited in the last three months is likely losing money.

Between AI-driven algorithm updates, the total phase-out of third-party cookies and shifting competitor strategies, "best practices" from last year are often today’s budget drains. For businesses in high-stakes B2B and technical sectors, an audit isn't just about finding cheaper clicks; it’s about data integrity.

Most accounts we review suffer from "dirty data," where conversions are double-counted or, worse, not tracked at all. We dive deep into your Google Ads, Microsoft ads, Meta ads and LinkedIn ads accounts to find the technical flaws and strategic gaps that are holding your business back from its next level of growth.

By treating your search spend as a balance sheet asset rather than a sunk cost, you gain the ability to scale your growth with a level of precision that traditional media simply cannot match.

Maximise your investment

Serenity team reviewing a PPC account Serenity head of technical reviewing technical side of PPC

Our audit and optimisation services

Our paid advertising audit and optimisation services eliminate the technical and creative friction that "bleeds" your budget, replacing guesswork with a high-fidelity roadmap that secures your data integrity and scales your most profitable commercial opportunities.

Multi-platform technical audits

We perform an in-depth review of your account settings, bid strategies and tracking implementation (GTM & GA4). We ensure your Conversions API (CAPI) and Enhanced Conversions are functioning perfectly, giving you far more accuracy when calculating return on investment.

Spend wastage identification

We look for the "bleeding" in your budget. From irrelevant search terms in Google Ads to "audience fatigue" in Meta, we identify exactly which campaigns are consuming budget without delivering a commercial return.

Creative & messaging analysis

Data is only half the story. We audit your ad copy, visual assets and landing pages to ensure they resonate with your audiences. We look for "message match" issues that cause high bounce rates and low conversion scores.

Strategic roadmap & scaling plan

An audit shouldn't just tell you what’s wrong; it should tell you how to win. We provide a prioritised list of "quick wins" and a long-term roadmap for scaling your highest-performing segments to maximise your ROAS (Return on Ad Spend).

Let’s look under the hood

Fill in our short form to arrange a confidential review of your current advertising performance and technical setup.

Our team in action

Learn more about the strategies employed by our team to increase ROI on our clients Paid Advertising accounts.

The commercial value of a professional audit

Investing in a comprehensive account audit directly supports the financial and operational health of your business. We check against our three promises to yield the best results for you.

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Commercial growth

By reallocating "wasted" budget toward high-performing campaigns, we often see lead volumes increase by 25-40% without a single penny of additional ad spend.

Operational efficiencies

Clean data leads to better decisions. When your senior management can trust the numbers in their dashboard, they can make faster, more confident decisions about future investments.

Increased organisational valuation

A technically optimised advertising account with high "Quality Scores" is a proprietary asset. It lowers your long-term cost-per-click and creates a formidable barrier to entry for your competitors. Your company valuation is not just your people and your physical assets, it’s the softer systems which work hard to generate long term ROI.

Our strategic delivery in action

Our technical and creative optimisations are vital because they bridge the gap between expensive guesswork and high-performance growth, ensuring every penny of your budget is deployed toward building a secure, scalable and undeniable financial asset for your business.

Tracking integrity

We eliminate data inflation from double-counted lead forms by implementing server-side deduplication, providing a single, accurate source of truth for your conversions.

Keyword precision

To stop the "bleeding" of budget into irrelevant intent (such as the 40% of spend often lost to career-related searches) we deploy rigorous negative keyword lists that protect your commercial investment.

Creative authority

We replace outdated, six-month-old static, pixelated imagery with compelling, intent-driven video, motion graphic or engaging photo assets that reflect your scale and command attention in competitive markets.

Strategic consolidation

By resolving overlapping audience targets through a consolidated campaign structure, we feed AI models the high-quality signals required to effectively scale your most profitable segments.

Why partner with us for your audit

We aren't just "platform experts"; we are business consultants.

Serenity's Head of Growth Marketing, Dolly

With an in-house team of specialists based in Hampshire, we take a "security-first" approach to your data. We are Cyber Essentials Plus and ISO 9001 accredited, ensuring that our audit process respects your corporate privacy and data integrity standards.

We avoid the "blame game." If your previous agency or internal team did their best with the tools they had, we acknowledge that. Our goal is simply to provide a fresh, expert perspective to ensure your business stays ahead of the curve in a privacy-first, AI-optimised world.

Digital marketing team in a meeting

Paid advertising audit frequently asked questions

No. We perform our audit with "Read-Only" access or by reviewing the data in parallel. We only implement changes once the audit is complete and the strategic roadmap has been approved by your team.

Yes. In fact, we recommend it. Most B2B journeys involve a "cross-channel" path (e.g., discovery on LinkedIn, research on Google). Auditing the whole ecosystem allows us to see how the platforms are supporting, or hindering, one another.

A preliminary "Health Check" summary can be provided within 5 working days of access being granted. A comprehensive technical and strategic audit typically takes 2 weeks, including a full presentation of our findings. We’ll tailor the best approach for you based on the platforms you utilise and the scale of your campaigns.

If you have more questions why not schedule a call with one of our friendly experts?