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Quickly and easily find out how long you have been on twitter, and compare it to others. Sign in with twitter to begin.

The responsinator is designed to test responsive websites on different device resolutions.

find that tricky breakpoint.
Enter the url to your site - local or online: both work - and use the controls to adjust the width and height of your viewport to find exact breakpoint widths in pixels. Then use that information in your media queries to create a responsive design.

Responsive design testing for the masses.
A simple HTML page to test out your responsive web design.

Responsive Design Testing
This tool is for everyone who needs a quick and easy way to test their website design in multiple screen widths.

Permalink style testing
You can test any website, and provide the link to anyone you like by adding their URL to the end of the testing page address. For example: http://responsivedesigntesting.blogspot.com/?assadotcom.blogspot.com

Below is a live demo of Opera Mini 7.1 and 4.2 that functions as it would when installed on a handset.



 Powered by MicroEmulator, a pure Java implementation of Java 2 Micro Edition in Java 2 Standard Edition licensed under LGPL.

Simulator tips

• Use your mouse or keyboard to control the simulator (F1, F2 function keys, arrow keys and Enter to navigate).
• Click and drag the screen to scroll the page.

Contact us
If you are a content provider, handset manufacturer or telecom operator and want to learn how Opera Mini can benefit your users, contact us for more information.

colour code5 with meaning

Lexadecimal was created by Jonny Richards, Peter MacRobert, David Somers & Amanda Dredge, with a nod to Ben Griffiths for the original concept.

The words are drawn from the British section of Google's Ngram database , meaning they are words which have appeared in books published in Great Britain. They therefore include proper nouns (Bessel, a German astronomer), foreign words ('ecoles'), and some words whose meaning is not immediately clear ('sallal').

When widening our search for hex codes with meaning, we made three substitutions: '1' for 'l', '5' for 's' and '0' for 'o', meaning that all the colours on Lexadecimal are those whose codes can be formed 6-letter words comprising the letters 'a', 'b', 'c', 'd', 'e', 'f', 'l', and 's'. Thanks again to Ben Griffiths, whose semantic web colours gave us the original idea. Meanings are from dictionary.com.

test how fast a webpage loads in a real browser from over 50 locations worldwide

whichloadsfaster is a fun way to spread the word that web performance matters. It's about friendly competition and about testing in everybody's browser, not just ones that have nice performance tools already.