What you’ll need
Up to three public page URLs.
Check real mobile layout, viewport and content overflow.
Free to use · No saved inputsUp to three public page URLs. New here? Start with “Try an example”.
The URL and chosen crawler/language settings reach our inspection server, which contacts the target website. No login pages, credentials or private-network addresses are supported. Inputs and results are not stored.
Up to three public page URLs.
Render at 390 × 844 and measure overflow, viewport configuration, visible font sizes and control dimensions.
TechNob measurements, not the retired Google Mobile-Friendly API or a Google pass certificate.
Visitors should not have to pinch, pan or hunt for a tiny control just to use a page. This mobile-friendly test renders a public page at a phone-sized viewport and reports measurable layout signals. Use it to triage a landing page that looks cramped, a new component that creates horizontal scrolling or a template where controls are difficult to reach.
Enter up to three representative public URLs. Include the page with the reported problem, not only the homepage.
Run the inspection and compare the screenshot with viewport, overflow, visible-text and control-size findings. Identify the affected component before editing styles.
Fix the component, then rerun the same URL. Also test real navigation, forms and interactions on the devices your visitors use.
A measured warning is a starting point, not an accessibility verdict. A screenshot at 390 × 844 cannot reproduce every browser, zoom level, orientation or interactive state. A page can fit the screen and still be hard to understand or operate.
Use Responsive Image Generator if oversized image assets are part of the problem, and compare mobile/desktop content when a layout fix hides information.
TechNob measurements, not the retired Google Mobile-Friendly API or a Google pass certificate.
No. TechNob uses its own browser measurements. It is not the retired Google testing API and does not issue an official Google score or certificate.
Templates and content differ. A working homepage does not prove that a long article, checkout or tool workspace also behaves well. Choose representative pages and test the actual task.