Perhaps OP forgot to put id_ after the capture timestamp in the archive URLs? The id_ makes sure that the Wayback Machine only returns the page as it was when it was indexed.
Should be fixed now. The last point is still ~100k. Running Chromium, if I'm logged in, google.com's HTML saves as 104k. Logged out, it's 94k, as measured by ls -lh.
Perhaps OP forgot to put id_ after the capture timestamp in the archive URLs? The id_ makes sure that the Wayback Machine only returns the page as it was when it was indexed.