Error 'Serve resources from a consistent URL'

Hi,

I analize my blog and this error appear:

What’s this mean?

The following resources have identical contents, but are served from different URLs. Serve these resources from a consistent URL to save 32 request(s) and 1.6KiB.

http://pixel.wp.com/g.gif?v=ext&j=1%3A3.7&blog=57741074&post=0&tz=2&srv=www.adelgazarsinmilagros.com&host=www.adelgazarsinmilagros.com&ref=&rand=0.7651775500127853
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.1041412241953229
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.15158776728544465
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.16616158661923697
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.17880942884800677
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.3222210849194219
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.5166183991606862
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.8460725992744644
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=facebook&r=0.9161074137897611
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.07282413324685577
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.2098394328770079
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.33351447092798103
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.6065064561062029
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.8554857486000045
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.9060724996623233
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.938951656077682
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=linkedin&r=0.994110233268775
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.11636814243309723
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.1718497423563352
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.20183505257734313
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.48931119098872233
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.7911613535941616
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.8072373893006568
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.8911004948676171
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=pinterest&r=0.9386626734756637
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.03081148231527442
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.13472543234524037
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.1770165766774423
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.19201047091091195
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.318031375050264
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.3863227433712453
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.4166769053913566
    http://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=twitter&r=0.7188742202032469

How can i fix it? This pixels are of the stadistics of the plugin jetpack?

https://wordpress.org/plugins/jetpack/