Right here goes
What is a domain name?
A domain name is basically the web address ie
www.mrsclooney.com and its what points users to the space on your hosts server(where you web site sits)
What makes a website inaccessable?
With this one it could be a number of factors and some that you would never even think about.
1-incorrect background colour to text colour
2-No alt tags on images, this is if someone is using a text viewer to see the internet due to poor vision other disability, an alt tag on images is just a string of text that describes the picture that should be their.
As long as you have a light background with a reasonable size font that is dark, you will be ok.
What is back end coding?
This is the code that your web browser reads select "view" on the navigation bar at the top of your screen then select source a text file will open with all the back end coding. Getting it wrong here causes the search engines to only view up to the point it is broken meaning a small disaster.
What are metatags?
These are meta data basically telling search engines of the content of your site, but there is a move away from metatag keywords, concentrate more on the descritpion meta tags
What words do you need to use to get you site picked up by a decent search engine?
This has to be the best question of them all, there is no single words that you can use, nowdays it goes alot deeper than this due to people 10 years ago flooding the search engines with keywords, This is the best I can do in laymens terms for you i am afraid
The user for example puts in the search engine "nails in this place"
how the googlebot works is that it indexes your frontpage and in that front page you need to have what is called h1 tags, these are heading tags google likes to read H1 tags and H2 tags, meta descriptions, and content and how much their is of it. (And google knows if you have copied your work from another website and penalise's you)
The best way I could describe using the correct words and this is where you bang your head on the keyboard trying to make it sound right.
You need to write your content whilst including several search terms, for example iif you put this in your content.
Mrs C's salon is a situated in the high street just past mcdonalds
People would have to search for Mrs c's salon near mcdonalds
but if you changed the wording to
Mrs C's nail salon is situated in the heart of the midlands which serves area 1 area 2 area3.
You have opened yourself up to broader search terms so if someone now writes "nails in area 3" google would think hold on Mrs C has got a salon their so lets get her on page 1
hope this helps