Domestic servant needed for main site (4,4)

I believe the answer is:

home page

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'main site' is the definition.
The definition suggests a singular noun which matches the answer.

'domestic servant needed' is the wordplay.
'domestic' becomes 'home' ('home' can be similar in meaning to 'domestic').
'servant' becomes 'page' (I've seen this before).
'needed' means one lot of letters go next to another.
'home'+'page'='HOME PAGE'

'for' acts as a link.

Can you help me to learn more?

(Other definitions for home page that I've seen before include "introduction to website?" , "First point of call on website" , "Website domain?" , "on-screen introduction" , "Internet site intro" .)

I've seen this clue in The Guardian.

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