outcome,treatment,coef,se,ci_lo,ci_hi,p_val,sig_stars,n,coef_promoter_dir selected,T1b stats density,-0.0005,0.0003,-0.0011,0.0001,0.12311,,200000,-0.0005 selected,T2a Q-headings,0.0156,0.0029,0.0099,0.0214,0.0,***,200000,0.0156 selected,T3 schema (JSON-LD),-0.0141,0.0031,-0.0201,-0.0081,0.0,***,200000,-0.0141 selected,T4 citation authority,0.0009,0.0007,-0.0004,0.0023,0.18613,,185176,0.0009 selected,T5 topical competence,0.0366,0.0095,0.018,0.0553,0.00012,***,200000,0.0366 selected,T6 freshness,-0.0047,0.0008,-0.0064,-0.0031,0.0,***,200000,-0.0047 rank_delta,T1b stats density,-0.0027,0.0027,-0.0079,0.0025,0.31517,,200000,-0.0027 rank_delta,T2a Q-headings,0.1359,0.0245,0.0879,0.1839,0.0,***,200000,0.1359 rank_delta,T3 schema (JSON-LD),-0.0506,0.0245,-0.0987,-0.0025,0.0392,*,200000,-0.0506 rank_delta,T4 citation authority,-0.0234,0.0087,-0.0405,-0.0063,0.00738,**,200000,-0.0234 rank_delta,T5 topical competence,-0.5303,0.0747,-0.6767,-0.3838,0.0,***,200000,-0.5303 rank_delta,T6 freshness,-0.0608,0.0066,-0.0737,-0.0478,0.0,***,200000,-0.0608 post_rank,T1b stats density,-0.0015,0.0019,-0.0052,0.0021,0.40542,,200000,0.0015 post_rank,T2a Q-headings,-0.0408,0.0187,-0.0774,-0.0042,0.02907,*,200000,0.0408 post_rank,T3 schema (JSON-LD),0.0949,0.0196,0.0565,0.1332,0.0,***,200000,-0.0949 post_rank,T4 citation authority,-0.0154,0.0066,-0.0283,-0.0025,0.01905,*,200000,0.0154 post_rank,T5 topical competence,-0.2995,0.0601,-0.4172,-0.1818,0.0,***,200000,0.2995 post_rank,T6 freshness,0.0051,0.0053,-0.0052,0.0154,0.3334,,200000,-0.0051