In seo Indexing is one of the important task. If we create lots of backlinks and our backlinks not index our hard work not any meaning. Otherhand if we have website or blog and our website or blog not index or cache, this is bad for SEO. To fast caching or indexing we do pinging off page activity.
Here are list of top ping Submission sites list:
| S.No. | Ping Submission Sites | DA | PA | Spam Score | IP Address |
| 1 | http://pingmyblog.com/ | 24 | 48 | 0 | 143.95.79.231 |
| 2 | http://www.weblogs.com/ | 65 | 60 | 9% | |
| 3 | http://blogs.yandex.ru/ | 93 | 73 | 2% | 213.180.204.242 |
| 4 | http://twingly.com/ | 55 | 49 | 3% | 178.73.212.100 |
| 5 | http://mypagerank.net/ | 43 | 58 | 37% | 172.67.172.140 |
| 6 | http://www.pingmylink.com/ | 20 | 47 | 0 | 216.172.166.93 |
| 7 | http://www.pingoat.net | 19 | 48 | 48% | 104.21.87.171 |
| 8 | http://feedshark.brainbliss.com/ | 34 | 58 | 21% | 198.252.105.91 |
| 9 | http://blogsearch.google.com/ | 76 | 65 | 0 | 172.217.13.68 |
| 10 | http://www.pingomatic.com | 51 | 58 | 0 | 198.143.164.254 |
| 11 | http://blogpingtool.com/ | 22 | 44 | 0 | |
| 12 | http://feedshark.brainbliss.com/ | 34 | 58 | 21% | 198.252.105.91 |
| 13 | http://pingmyblog.com/ | 24 | 48 | 0 | 143.95.79.231 |
| 14 | http://blo.gs/ | 42 | 53 | 0 | 198.143.164.253 |
| 15 | http://ping.in/ | 22 | 50 | 19% | 68.65.120.231 |
| 16 | http://www.icerocket.com/ | 74 | 61 | 0 | 209.191.189.249 |
| 17 | http://www.ping.in/ | 22 | 50 | 19% | 68.65.120.231 |
| 18 | http://auto-ping.com/ | 24 | 53 | 6% | 94.130.218.80 |
| 19 | http://icerocket.com/ | 74 | 55 | 0 | 209.191.189.249 |
| 20 | http://googleping.com/ | 28 | 58 | 15% | 104.219.251.211 |
| 21 | http://bitacoras.com/ | 71 | 62 | 1% | 104.21.5.100 |
| 22 | http://pingler.com/ | 40 | 56 | 3% | 64.140.162.242 |
| 23 | http://bitacoras.com/ | 71 | 62 | 1% | 104.21.5.100 |
| 24 | http://ipings.com | 64 | 42 | 0 | 107.161.23.204 |
| 25 | http://geourl.org/ping | 39 | 43 | 0 | geourl.org |
| 26 | http://www.pingerati.net | 23 | 46 | 0 | 64.190.62.111 |
| 27 | http://www.feedsubmitter.com | 18 | 47 | 0 | 104.247.81.51 |
| 28 | http://ping.feedburner.com | 95 | 70 | 50% | 172.217.2.110 |
| 29 | http://www.blogshares.com/ | 44 | 56 | 0 | 205.252.23.252 |
| 30 | http://rpc.weblogs.com/ | 65 | 52 | 9% | rpc.weblogs.com |
| 31 | http://www.autopinger.com/ | 29 | 50 | 11% | 143.95.251.45 |
| 32 | http://bulkfeeds.net/rpc | 35 | 47 | 77% | 103.224.182.235 |
| 33 | http://www.blogdigger.com/ | 49 | 66 | 39% | 68.183.149.133 |
| 34 | http://www.blogbuzzer.com | 56 | 49 | 3% | 108.167.157.255 |
| 35 | http://www.blogsnow.com/ping | 35 | 46 | 0 | 204.197.251.122 |
| 36 | http://www.icerocket.com | 74 | 61 | 0 | 209.191.189.249 |
| 37 | http://www.bitacoras.com | 71 | 62 | 1% | 104.21.5.100 |
| 38 | http://ping.amagle.com/ | 30 | 42 | 0 | 69.16.231.56 |
| 39 | http://www.allpodcasts.com/ | 29 | 46 | 1% | 142.93.95.232 |
| 40 | http://www.bulkping.com | 35 | 50 | 29% | |
| 41 | http://coreblog.org/ping/ | 42 | 45 | 16% | 49.212.185.141 |
| 42 | http://www.blogpingtool.com | 22 | 55 | 0 | www.blogpingtool.com |
| 43 | http://blogmatcher.com/ | 26 | 42 | 40% | 217.174.152.180 |
| 44 | http://www.weblogues.com/ | 27 | 40 | 0 | 162.241.218.202 |
| 45 | http://ping.amagle.com/ | 30 | 42 | 0 | 69.16.231.56 |
| 46 | http://ping.bitacoras.com | 71 | 55 | 1% | ping.bitacoras.com |
| 47 | http://ping.blo.gs/ | 42 | 50 | 0 | 198.143.164.253 |
| 48 | http://www.pingmyblog.com | 24 | 52 | 0 | 143.95.79.231 |
| 49 | http://xmlrpc.blogg.de | 50 | 51 | 8% | 85.13.162.146 |
| 50 | http://www.pingfarm.com/ | 37 | 52 | 59% | 45.79.212.59 |
| 51 | http://mypagerank.net/service_pingservice_index | 43 | 58 | 37% | 104.21.88.47 |
| 52 | http://www.pingbomb.com/ | 21 | 48 | 17% | 104.21.67.81 |
| 53 | http://www.backlinkping.com/ | 17 | 41 | 2% | 104.21.11.234 |
| 54 | http://www.indexkings.com/ | 30 | 50 | 47% | 45.79.212.59 |
| 55 | http://www.addurl.nu/ | 36 | 55 | 34% | 37.148.205.129 |
| 56 | http://www.blogbuzzer.com/ | 56 | 49 | 3% | 108.167.157.255 |
| 57 | http://api.feedster.com/ping | 56 | 52 | 0 | api.feedster.com |
| 58 | http://api.moreover.com/ping | 60 | 52 | 0 | |
| 59 | http://www.weblogues.com/ | 27 | 40 | 0 | 162.241.218.202 |
| 60 | http://xmlrpc.blogg.de | 50 | 51 | 8% | 85.13.162.146 |
| 61 | http://www.pingfarm.com/ | 37 | 52 | 59% | 45.79.212.59 |
| 62 | http://ping.in/ | 22 | 50 | 19% | 68.65.120.231 |
| 63 | http://googleping.com/ | 28 | 58 | 15% | 104.219.251.211 |
| 64 | http://www.backlinkping.com | 17 | 41 | 2% | 172.67.131.213 |
| 65 | http://www.pingsitemap.com | 24 | 49 | 44% | |
| 66 | http://blogmatcher.com/ | 26 | 42 | 40% | 217.174.152.180 |
| 67 | http://bitacoras.com/ | 71 | 62 | 1% | 172.67.154.116 |
| 68 | http://pingmyblog.com/ | 24 | 48 | 0 | 143.95.79.231 |
| 69 | http://www.twingly.com/ping | 55 | 52 | 3% | 178.73.212.100 |
| 70 | http://blogsearch.google.com/ | 76 | 65 | 0 | 172.217.13.68 |
| 71 | http://blogmatcher.com/ | 26 | 42 | 40% | 217.174.152.180 |
| 72 | http://www.blogsnow.com/ping | 35 | 46 | 0 | 204.197.251.122 |
| 73 | http://www.allpodcasts.com/ | 29 | 46 | 1% | 142.93.95.232 |
| 74 | http://coreblog.org/ping/ | 42 | 45 | 16% | 49.212.185.141 |
| 75 | http://www.blogdigger.com/ | 49 | 66 | 39% | 68.183.149.133 |