Affiliate Disclosure
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Countora is free to use. To pay for running the site, some pages may include affiliate links to products, for example at retailers that sell building materials or tools. If you click one of these links and buy something, we may earn a commission. It costs you nothing extra.
How affiliate links work here
- They never change the numbers. Calculator results come from the formulas and figures explained on each page, whatever products appear nearby.
- They're labeled. A short disclosure appears above the first affiliate link on any page that has one.
- They're marked for search engines. Affiliate links use the
rel="sponsored"attribute and open in a new tab. - They're relevant. Products are matched to the calculator. For example, a concrete page might suggest concrete mix or a mixing tub. Health and finance pages don't carry product recommendations.
Advertising
Countora may also show display ads. Ads are placed after the calculator, never above it, and they don't affect the results. Before ads are switched on, our privacy policy will be updated to explain any cookies they use.
Questions
If you have a question about a link or a recommendation, contact us.