It made me look - the front page of HN is currently 7.8KB, and this is:

    - 1.6% of yahoo.com size (477KB)
    - 18.9% of reddit.com size (41.2 KB)
    - 23.6% of stackoverflow.com size (33KB)

and

    - 108.3% of gmail.com size (7.2KB)
    - 520% of google.com size (1.5KB)
    - 866.6% of your blog post size (908B)

so this gives some perspective.

edit: the most surprising is gmail.com for me, id have thought they load tons of js in the background. but maybe so does hn?