Barcelona Web Performance

Help build a faster Internet! 
Meet with fellow developers, sysadmins, and anyone interested in Web Performance Optimization, to share ideas, make connections, and of course, have a drink and tapas.
On topics ranging from server performance, code optimization, profiling, monitoring, Front-End/UX design, tips&tricks, and improving conversion rates.
More Web Performance groups around the world:

• San Francisco & Silicon Valley Web Performance Group
• Boston Web Performance Group
• LA Web Speed
• London Web Performance Group
• Web Performance User Group
• Vienna - Web Performance Group
• Austin Web Performance Group
• San Diego Web Performance Group
• Dutch Web Performance & Operations Meetup
• Cologne Web Performance Optimization Group
• Indianapolis Web Performance Group
• Berlin Web Performance Group
• Karlsruhe Web Performance Group