8. Luca Bruno / AP
The faithful gather in 2005 near St. Peter's to witness Pope John Paul
II's body being carried into the Basilica for public viewing.
Sources: photoblog.nbcnews.com
9. Michael Sohn / AP
St. Peter's Basilica at theVatican, on March 13, 2013.
Sources: photoblog.nbcnews.com
10. Internet connected devices
PC/Laptop
Smartphone
Tablet
Games Console
SmartTV
Smart Watch
Smart Wristband 7%
9%
34%
37%
47%
80%
91%
Sources: globalwebindex.net, smartinsights.com
91%
5%
4%
Mobile
Mobile +Tablet
Mobile +Tablet + PC
0
500
1000
1500
2000
2007 2008 2009 2010 2011 2012 2013 2014 2015
PC
Mobile
66. SERVER SIDE EVENTS
Starsze i prostsze ni甜 web sockets.
Komunikacja tylko w jedn stron: serwer - klient
Nie wymaga specjalnego protokou, dziaa z
u甜yciem HTTP
73. INFORMACJE DODATKOWE
Google Page Insights
https://developers.google.com/speed/pagespeed/
insights/
https://www.google.com/webmasters/tools/mobile-
friendly/