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Before we ship a redesign, every page of your site is rendered in a real browser at several screen widths, and the run fails the moment one page’s content spills its own frame. The measurement is computed from styles, not eyeballed.

What ports as-is

  • A full-sitemap crawl rendering every URL at three viewports
  • A per-page content-box containment assertion
  • A computed-style measurement deciding the question
  • A browser launched with a live-DOM assertion required to pass

What we build for you

  • The site itself and its breakpoints