Design & Development

Fixit – Stylesheet Placement

This test determines if your page has Stylesheet includes in inappropriate places. Grouping Stylesheet includes together in the head of the page markup is optimal for page load. Due to the HTTP specification putting Stylesheet includes elsewhere in the page, at the bottom for instance, will result in the design loading blocking while the Stylesheets are downloaded...

Automated Mobile UI Testing with CasperJS

While real user testing is critical to almost any web effort, the benefits and speed provided by automated testing make it a powerful addition to any test regime. In this article we'll be discussing the automation of UI testing with CasperJS, and PhantomJS...

Fixit – Javascript Placement

This test determines if your page has Javascript includes in inappropriate places. Grouping Javascript includes together at the end of the page markup is optimal for page load. Due to the HTTP specification putting Javascript includes elsewhere in the page, at the top for instance, will result in loading blocking while the Javascript files are downloaded...

Fixit – CSS Expression

This test determines if your page makes use of the CSS expression directive. The expession directive encapsulates Javascript code into CSS rules, effectively mixing styling data with functional logic. This is considered bad practice as they will affect page load time. But these Javascript expressions will also be re-evaluated when the user scrolls or interacts with the page...

Fixit – DNS Lookups

This test determines if your page uses more domain names than best practice recommends. Each unique domain name referenced by a webpage requires an additional DNS lookup, a timely network process that will ultimately slow the page loading. Grouping content on a small number of domains ensures the browser can quickly iterate through DNS lookups and proceed with page loading...

Other Products

Market leading device intelligence for the web, app and MNO ecosystems
DeviceAtlas - Device Intelligence

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DeviceAssure - Device Verification

A free tool for developers, designers and marketers to test website performance
mobiReady - Evaluate your websites’ mobile readiness

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