#Bandwidth

Block Domains in Playwright & Selenium: Cut Proxy Bandwidth by Up to 81%
We loaded three real news pages through a residential proxy with Playwright and measured every byte. Blocking ad and tracking domains cut traffic by 17–29%; adding images, video and fonts cut it by 58–81%. Here is the code for Playwright, Selenium and Puppeteer, how to block at the proxy itself, and what each use case should never block.
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Proxy Bandwidth Cost per Scraped Record: Calculate What Each Usable Result Costs
Learn the real cost per valid scraped record. Compare prepaid cash spend with metered bandwidth, benchmark your workflow, and calculate costs in Python.
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Every guide works against the same gateway you get with any plan.