Cometly
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Author
Grant Cooper

Grant Cooper

Founder at Cometly
Mastering Sales Conversion Rates to Unlock Sustainable Growth
Analytics6 minute read

Mastering Sales Conversion Rates to Unlock Sustainable Growth

Your sales conversion rate is the percentage of leads or prospects who take that final step and become paying customers. Think of it as the ultimate report card for your entire sales and marketing machine. It cuts through the noise and tells you exactly how good you are at…

Grant Cooper
Grant CooperJanuary 21, 2026
The Ultimate Guide to TikTok Advertising Specs
Analytics6 minute read

The Ultimate Guide to TikTok Advertising Specs

Getting the TikTok advertising specs right is non-negotiable. At a bare minimum, you re looking at a 9:16 aspect ratio , a resolution of at least 540x960px , and a file size that doesn t creep over 500 MB . While video length can run from 5 to 60 seconds, my experience has shown…

Grant Cooper
Grant CooperJanuary 20, 2026