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Anatomy Of The Web
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landish
December 02, 2015
Programming
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Anatomy Of The Web
landish
December 02, 2015
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Transcript
Lado Lomidze www.singular.uk ANATOMY OF THE WEB
WHAT IS A WEB-PAGE?
WEB-PAGE IS A HUMAN…
… WITH HEAD AND BODY
HTML
HTML = BONES
CSS
CSS = SKIN COLOR, HAIR, HEIGHT….
JAVASCRIPT
JAVASCRIPT = ATHLETIC
JAVASCRIPT? YEEES!
SOMETIMES… …WEB CAN BE… SICK/SLOW
None
None
POSSIBLE REASONS - NOT OPTIMISED CODE (DB/BACKEND) - HUGE IMAGES
- REDNER-BLOCKING CSS & JS - MULTIPLE HTTP REQUESTS - HOSTING - CAUCASUS ONLINE
None
ANALYSE
None
https://developers.google.com/speed/pagespeed/insights/
SHOWCASE
GULP http://gulpjs.com/
NODE.JS
NODE.JS - “Server-Side Javascript” https://nodejs.org/
NPM - Node Package Manager https://www.npmjs.com/
/NODE_MODULES & /PACKAGE.JSON /node_modules Directory to store all node.js modules
/package.json Node.js specification file
NPM COMMANDS npm install <package-name> —save Install node package by
name Example: npm install gulp —save npm update Update all packages npm help Get some help
INSTALL GULP npm install gulp -g
gulpfile.js
GULP TASKS gulp <your task-name> Run gulp task by name
Example: gulp css gulp js gulp watch
IMAGE OPTIMISATION https://tinypng.com/
IMAGE OPTIMISATION https://github.com/imagemin/imagemin imagemin
YOUR ASSISTANTS
;)