def _remove_crap_from_bloglist(data):
    """
    Clean crap, get just content. This speeds up parsing.

    Args:
        data (str): Content of the bloglist page.

    Returns:
        str: `data` without crap.
    """
    # clean crap, get just content
    data = data.split(
        '<div class="s_nadpis linkbox_nadpis">Píšeme jinde</div>'
    )[0]
    data = data.split('<div class="st" id="st">')[1]

    # some blogs have openning comment in perex, which fucks ups bloglist
    # - this will close comments that goes over bloglist
    data = data.replace(
        '<div class="signature">',
        '<!-- --><div class="signature">'
    )

    return data