E-E-A-T in Product Reviews
A product review asks readers to spend money on your say-so, so it has to show more than most pages: that a real person handled the product, how they judged it, what they measured, and whether anyone paid for the opinion. The E-E-A-T Checker flags review pages with no named reviewer, no evidence of testing, no method and no disclosure.
This guide is about building a single review page so each of those is visible at a glance, using a fictional kitchen appliance site as the example, with the UK disclosure rules that apply when you earn from recommendations.
What a trustworthy review page shows
Google runs a reviews system that looks at content recommending or rating products and services, and it has said the system is now refined on an ongoing basis rather than in announced updates. Its published advice for review writers asks for the same things a careful shopper wants: evidence you used the product, measurements where they matter, comparisons with alternatives, benefits and drawbacks, and an explanation of what sets the product apart. If your site has lost review traffic, the separate guide on the reviews update deals with recovery across a whole site. This guide is narrower: what one review page needs so that a reader, and the E-E-A-T Checker, can see why it deserves trust.
Think of the page as answering five questions, each in a visible place:
| Question a buyer asks | Where the page answers it | Weak version | Strong version |
|---|---|---|---|
| Who is telling me this? | Reviewer box near the top | "By Admin" | Named reviewer, what they have tested before, link to their author page |
| Did they actually use it? | Own photos, video, screenshots | Manufacturer images | Photos of this unit in the reviewer's kitchen, including faults |
| How did they judge it? | How-we-tested note | Nothing, or "we tested thoroughly" | What was done, for how long, under what conditions |
| Compared with what? | Comparison section | A spec table copied from retailers | Results side by side with models they also tested |
| Is anyone paying for this? | Disclosure before the first link | A line in the footer | Plain statement of affiliate earnings and any free samples |
A review page layout that works
Readers skim reviews. Most want the verdict first and the evidence second, and a few want every detail. A layout that serves all three keeps the trust signals where skimmers will see them:
- Headline and byline with the reviewer's name and the date the review was last tested or updated.
- Disclosure line in plain words, before the first buying link.
- Verdict box: a two or three sentence summary, the best points, the drawbacks, and who it suits.
- Reviewer box: who tested it and why their view is worth having.
- How we tested: a short note specific to this product.
- Findings, section by section, with your own photos and figures.
- Comparisons with alternatives you also tried.
- Testing log: what has changed since first publication.
<aside class="reviewer">
<img src="/img/team/dan-oakes-120.jpg" alt="Dan Oakes" width="60" height="60">
<p><strong>Tested by <a href="/team/dan-oakes/">Dan Oakes</a></strong>,
a former restaurant line cook who has reviewed countertop
appliances for Brightkettle Reviews since 2021. Dan used this
air fryer at home for five weeks, cooking dinner for a family
of four on most weekdays.</p>
</aside>That box does more than a generic bio: it ties the reviewer's background to this specific product and says how long and how they used it. The checker looks for a byline, bio depth and reviewer disclosures, and a box like this covers all three in one place.
Evidence that proves hands-on use
Evidence of use is the core of experience in a review. It is also the hardest thing to fake well, which is why readers value it.
Photos and video
- Shoot the product in real use: on your counter, with food in it, next to a mug or a hand for scale.
- Show the awkward parts: the basket that is hard to clean, the scratch after two weeks, the cable that is too short. Flattering photos only look like marketing.
- Use descriptive file names and alt text, such as
air-fryer-basket-after-5-weeks.jpgwith alt text saying what the picture shows. - Short clips of noise, speed or a tricky setup step show what still images cannot.
Measurements
Numbers make a review checkable, but only when the conditions are stated. "Cooks fast" means nothing; "preheated to 200°C in 3 minutes 10 seconds from cold, measured three times in a 19°C kitchen" is evidence. Useful measurements depend on the product: time, temperature, weight, noise, battery life, capacity, running cost. Record them in a spreadsheet as you go, so updates and comparisons are easy later.
Comparisons
Comparisons are only worth making with products you have also used or measured the same way. Say which ones, and show results in the same units. Where you are comparing with a product you have not tested, say so and stick to published specifications.
The fix, step by step
Step 1
Put a reviewer box above the verdict
Add a short box near the top of the review naming the person who tested the product, linking their name to their author page, and explaining in two or three sentences what makes their view worth having for this kind of product. Include how long and in what setting they used it. If several people tested it, name each one. Where the reviewer was sent the product free, say so in the same box so the reader has the full context before reading the verdict.
Step 2
Write a how-we-tested note for this product
Write a short paragraph that describes what was actually done with this product: the tasks, how many times, over what period, under which conditions and with what equipment. Keep it specific to the product rather than pasting the same general statement on every review. Link to a fuller methodology page if you have one, but the essentials belong on the review itself, because most readers will never click through to a separate page to find out how you judged it.
Step 3
Replace press images with your own evidence
Swap manufacturer photos for pictures you took of the product in real use, including close-ups of any faults, wear or awkward features you found. Add short video clips where sound, speed or setup matter. Give each image a descriptive file name and alt text explaining what it shows. Keep one official image if you need it for colour options, but label it as a manufacturer image so readers can tell which pictures come from your testing.
Step 4
Report measurements with the conditions
Wherever a claim can be measured, measure it and give the figure with the conditions, such as the room temperature, the setting used, the load and how many runs were averaged. Present repeated results in a small table rather than scattered through the text. If a figure differs from the manufacturer's claim, give both and say what might explain the gap. Avoid precise-looking numbers you did not measure yourself, because readers who check them will stop trusting the rest.
Step 5
Say who it suits and who should skip it
End the verdict with who the product is right for and who would be better served by something else, naming alternatives you have tested where possible. List real drawbacks alongside the strengths, even for products you rate highly, and keep them specific rather than token complaints like the price. A review that recommends everything to everyone reads as a sales page, while honest limits are what make the positive parts of your verdict believable to a careful shopper.
Step 6
Disclose how you make money from the page
Before the first buying link, state in plain words that you may earn commission if readers
buy through links on the page, and whether the product was provided free, loaned or bought by you. Mark
each affiliate link with rel="sponsored". If a brand paid for or controlled any part of
the review, label it clearly as an advertisement. Put the disclosure where it will be seen, not only
in the footer or behind a separate policy link.
Step 7
Add a testing log for updates
Add a short dated list at the end of the review recording when it was first tested, when it was retested, and what changed, such as a firmware update, a price change, a fault that appeared after months of use or a newer model you compared it with. Only update the visible date when the content has really changed. A log like this shows readers the review is looked after rather than written once and left, which matters most for products people keep for years.
Disclosure and fake review rules in the UK
This is a summary, not legal advice. If your business model depends on reviews and commissions, take advice for your own situation.
- Advertising must be obviously identifiable. The UK advertising code enforced by the Advertising Standards Authority requires marketing communications to be clearly recognisable as such. If a brand paid for a review or controlled what it says, it is an ad and needs a clear label such as "Ad".
- Affiliate links need disclosure. The ASA and the Competition and Markets Authority expect affiliate relationships to be made clear to readers before they act. A plain statement near the top of the page and near the links is the safe pattern.
- Fake and concealed incentivised reviews are banned. Under the Digital Markets, Competition and Consumers Act 2024, from April 2025 it is an automatically unfair practice to publish fake consumer reviews or reviews that conceal that they were incentivised, and traders who publish consumer reviews must take reasonable steps to prevent them.
- Free samples count. Receiving a product free is an incentive that readers are entitled to know about, even without a payment.
<p class="disclosure">
How we make money: if you buy through links on this page we may
earn a commission, at no extra cost to you. The manufacturer lent
us this air fryer for testing and it has been returned. No brand
saw or approved this review before publication.
<a href="/how-we-review/">How we review</a>
</p>Best-of lists and review round-ups
Pages such as "best air fryers" carry the same expectations, spread across several products. A list of ten items with a paragraph each, rewritten from retailer listings, is exactly what readers have learned to distrust. To give a round-up real experience:
- Only rank what you tested, or clearly separate tested picks from "also worth considering" items you have not used.
- Say how you chose the shortlist and what you tested each product on, using the same tests for all.
- Give each pick a reason tied to your results, such as "quietest we measured" or "largest basket we tested", not a generic label like "best overall" with no evidence.
- Link to the full review for each product where you have one, so the round-up is backed by detailed pages.
- Review the list regularly, removing discontinued products and adding a dated note of what changed.
Making it repeatable in your CMS
Most review sites fix these gaps once in the template. Add structured fields to your review post type for reviewer, testing period, testing conditions, measured results, disclosure type and testing log entries, and have the template print them in fixed places. That way an editor cannot publish a review without filling them in, and every review looks consistent.
- WordPress: custom fields or a block pattern for the reviewer box, verdict box and disclosure, locked into a review post template.
- Shopify: for a store reviewing its own products, show the tester and method in a metafield-driven section, and be especially careful to distinguish staff reviews from customer reviews.
- Static sites: front matter fields for reviewer, test dates and disclosure, with the build failing if any are missing.
If you add Review structured data, the reviewer named in the markup must be the person shown on the page, and the rating must be the one you actually gave. Review rich results for products have their own eligibility rules, and a site cannot mark up reviews of itself or its own business as if they were independent.
1. Do I have to buy every product I review?
No. Many reviewers are lent or sent products, and that is fine as long as you say so and actually use the product. What matters is hands-on testing, not who paid for it. Tell readers whether the product was bought, loaned or given free, and whether it was returned. If a brand asks for approval of your review or for positive coverage in exchange for the sample, that becomes an advertisement and must be labelled as one.
2. Where should an affiliate disclosure go on a review page?
Near the top of the page, before the first affiliate link, in plain words a reader will actually see. A statement such as we may earn a commission if you buy through links on this page is clear. A disclosure only in the footer or on a separate policy page is easy to miss and is not what UK regulators expect. Also mark each affiliate link with rel sponsored so search engines can see the relationship.
3. Can I review a product without testing it?
You can write about it, but you should not present it as a review based on hands-on use. If you have only read specifications and other people's reviews, say so clearly and call it an overview or buying guide. Readers and search systems both value first-hand testing, and a page that implies testing that never happened is misleading. Where you include untested products in a round-up, separate them clearly from the ones you actually used.
4. How long should I test a product before reviewing it?
Long enough to use it the way a buyer would and to find the problems that do not show up on day one. For a kitchen appliance that might be a few weeks of regular cooking; for a mattress or a pair of boots it might be months. Say in your method note how long you tested and, where durability matters, add a testing log entry later to report how the product held up over time.
5. Do star ratings help or hurt trust?
A star rating is only as useful as the reasoning behind it. Explain what the score means and how you arrive at it, apply it consistently across products, and make sure the text supports the number, since a four-star rating with a review full of complaints looks careless. If you use Review structured data, the rating in the markup must match the rating shown on the page, and it must be your own rating, not an average you collected elsewhere.
6. Is it all right to use manufacturer photos in a review?
Occasionally, for things you cannot easily show yourself such as colour options, but they should not be the main visual evidence. Manufacturer images show how the brand wants the product to look, not how it performed for you. Label any you use as manufacturer images, and make your own photos of the product in real use the focus, including any faults or wear. Your own pictures are among the clearest signs that someone really tested it.
7. What changed about fake reviews under UK law?
The Digital Markets, Competition and Consumers Act 2024 made it an automatically unfair commercial practice, from April 2025, to publish fake consumer reviews or consumer reviews that conceal that they were incentivised, and to commission or facilitate them. Businesses that publish consumer reviews must take reasonable steps to prevent and remove fake ones. The Competition and Markets Authority enforces this. This is a summary rather than legal advice, so check the current guidance for your situation.
The E-E-A-T Checker scans your review page for a reviewer byline, bio depth, Person markup, citations, update dates, trust pages and reviewer disclosures, and links each finding to the guide that fixes it.
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