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Browser Perf 101
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About Albert Casademont ulabox.com @acasademont (no me busquéis en Linkedin)
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why perf matters?
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speed = money
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but i'm a developer!
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DevOps
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source: wikipedia.org
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3-way TCP handshake source: http://www.admin-magazine.com
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TCP Flow control source: High Performace Networking (I. Grigorik)
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Performance check-list low latency is king! keep-alive initcwnd >= 10 disable slow start after idle tcp fast open (kernel >= 3.6)
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critical rendering path
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critical rendering path source: http://http://www.sitepoint.com
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critical rendering path source: http://http://www.sitepoint.com
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Performance check-list cache! keep bytes low (minimize, gzip) inline above the fold css make async js when possible lazy-load below the fold images
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https = http + tls
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TLS Handshake source: https://devcentral.f5.com/articles/ssl-profiles-part-1
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SPDY HTTP 2.0
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GoogleBot HTTPS
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http vs NICE https
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Resources
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Resources http://www.webpagetest.org https://blog.cloudflare.com https://igvita.com https://insouciant.org https://imperialviolet.org https://ssllabs.com/ssltest
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gràcies ;)