はてなブックマーク - Validator
https://b.hatena.ne.jp/entry/s/validator.ca/
Validate your html code
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kaz_goto
https://b.hatena.ne.jp/kaz_goto/20080202#bookmark-7328432
2008-02-02T10:41:14Z
html
validator
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HoshiAkio
https://b.hatena.ne.jp/HoshiAkio/20070321#bookmark-4268144
2007-03-21T14:05:01Z