OPTIMISATION Flashcards
Types of optimisation?
User interface optimisation
Search engine optimisation
Load time optimisation
How can you optimise your interface
- brief content
- easy navigation
- fast loading
- good design (CSS)
- easy to use on a small screen
Problems with smart phones and tablets?
1) Small memory
2) Small screen size
3) Images too large
4) No flash (no interactivity)
5) Customisation like drop down menus don’t work
How can we optimise load time
1) separate HTML CSS
2) merge JavaScript into one file
3) merge images into one file
4) compress webpages
Why do we optimise search engines
To increase the number of visitors to a website by obtaining a high rank in search results
What are web crawlers used for and what are their limitation
Index everything they find on a webpage and store them in a database, identifying word and expressions that best describe the page
Limitations:
Not human so cannot see images, flash, JavaScript so these won’t be indexed
How can a search engine be optimised
1) create a new title tag for each page
2) use concise URL’s
3) use the description meta tag to add more detail in the head