With this description in robots.txt, in pritspe allowed indexing of the main page of the site?
User-agent: * Allow: /wp-content/uploads Allow: /wp-includes/*.js Allow: /wp-includes/*.css Allow: /wp-content/*.js Allow: /wp-content/*.css Disallow: /coupon-categories/* Disallow: /wp-admin/* Disallow: /coupons/* Disallow: /coupon-tags/* Disallow: /cgi-bin/ Disallow: /wp-login.php Disallow: /wp-register.php Disallow: /wp-includes/ Disallow: /xmlrpc.php Disallow: /wp-admin Disallow: /author/ Disallow: /wp-content/ Disallow: /page/ Disallow: /tag/
allow: /$to allow anddisallow: /$to disable. - jfs