Comparison of site performance (NDA) over the period of cooperation.  At the beginning of the promotion there were all 230 donor domains of our site, today this figure is 1232 donor domains Organic Traffic for the year increased from 575 to 9340 for the year In the beginning there were only 651 keys to date over 4315 keys   Key position 12,2021-11,2023 (3-1) before 2 after 170 (4-10) before 89 after 446 (11-1) before 460 after 3800  The cost of traffic from 2.056 dollars to 102.356 dollars Website authority index increased from 48 to 60 (dr 60 is good indicator of website authority)