200 Top SEO Ranking Factors June 2026

TOP SEO Factors for 2026-06 previous

Top SEO Factor data is updated daily for latest "month to date" measurements.

	Name	Correlation	#1 Max	Page 1 Avg	Usage %	Searches %
1	Number of Unique LSI Words Used Diversity	-0.25	664	249	84 %	81 %
2	Load Time Milliseconds Performance	-0.22	5013	1675	83 %	86 %
3	Number of Backlinks Authority	-0.21	193536	5187	42 %	88 %
4	Number of Top 200 Shared Factors Used Diversity	-0.21	49	37	95 %	87 %
5	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	8 %	68 %
6	Number of Referring Domains Authority	-0.21	590	61	43 %	89 %
7	Clean Text Kilobytes Size	-0.21	31	12	69 %	86 %
8	Entities in Sentences Relevancy	-0.21	431	132	69 %	91 %
9	Number of Images Size	-0.21	136	28	69 %	89 %
10	Number of Do Follow Backlinks Authority	-0.2	187557	4658	39 %	86 %
11	Variations in H1 and H2 Tags Relevancy	-0.2	16	4	54 %	80 %
12	Entities in H2 Tags	-0.2	50	7	51 %	91 %
13	Unabridged Word Count Size	-0.2	4367	1723	84 %	85 %
14	Word Count Size	-0.2	3779	1353	84 %	85 %
15	Entities in the HTML Tag Relevancy	-0.2	435	137	74 %	92 %
16	Variations in H1, H2, and H3 Tags Relevancy	-0.2	37	6	56 %	81 %
17	LSI Words in Sentences Relevancy	-0.2	2514	719	68 %	91 %
18	Number of P Tags Size	-0.2	71	36	69 %	86 %
19	Variations in Div Tags Relevancy	-0.2	556	104	69 %	85 %
20	Number of Distinct Entities Used Diversity	-0.2	53	28	79 %	91 %
21	Search Result Domain is .com Other	-0.2	1	1	7 %	70 %
22	Number of Heading Tags Size	-0.2	117	22	71 %	82 %
23	Number of Images with ALT Text Size	-0.2	122	20	64 %	88 %
24	Number of H2 Tags Size	-0.2	21	7	64 %	85 %
25	Number of Top 100 Shared Factors Used Diversity	-0.2	37	28	95 %	88 %
26	Variations in H1-H6 Tags Relevancy	-0.2	45	8	58 %	84 %
27	Number of Top 50 Shared Factors Used Diversity	-0.2	15	12	94 %	87 %
28	Variations in LI Tags Relevancy	-0.2	87	16	56 %	83 %
29	Number of Unique Variations Used Diversity	-0.2	24	7	79 %	74 %
30	Number of No Follow Backlinks Authority	-0.19	11127	539	30 %	81 %
31	Variations in P Tags Relevancy	-0.19	116	26	59 %	89 %
32	Entities in H1 Tags	-0.19	13	2	53 %	86 %
33	LSI Words in H2 Tags Relevancy	-0.19	104	21	56 %	89 %
34	Number of H1 Tags Size	-0.19	3	1	66 %	87 %
35	Number of HTML Tags Size	-0.19	3073	1019	83 %	84 %
36	Has Entities in H1 Tags Relevancy	-0.19	1	1	54 %	84 %
37	Number of Links Authority	-0.19	324	134	78 %	85 %
38	Number of DoFollow Links Authority	-0.19	323	132	78 %	87 %
39	Leading Variations in H1-H6 Tags Relevancy	-0.19	12	2	40 %	80 %
40	Has Entities in H2 Tags Relevancy	-0.19	1	1	53 %	84 %
41	Number of HTTPS Links Authority	-0.18	323	132	78 %	87 %
42	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.18	11	2	39 %	79 %
43	Variations in Main Tags Relevancy	-0.18	571	56	34 %	77 %
44	Entities in H3 Tags	-0.18	53	7	40 %	91 %
45	Entities in Title Tag Relevancy	-0.18	6	3	67 %	87 %
46	Number of Forms Technology	-0.18	13	2	44 %	75 %
47	Number of External Links Authority	-0.18	60	13	72 %	89 %
48	Variations in A Tag HREF Attributes Relevancy	-0.18	205	35	51 %	84 %
49	Number of DoFollow External Links Authority	-0.18	56	12	72 %	87 %
50	Number of Internal Links Authority	-0.18	297	121	76 %	86 %
51	Variations in Distinct A Tag HREF Attributes Relevancy	-0.18	129	21	51 %	83 %
52	Variations in H1 Tags Relevancy	-0.18	6	1	48 %	84 %
53	Variations in Search Result Document File Name Relevancy	-0.18	3	1	42 %	78 %
54	Average Words Per Sentence Size	-0.18	168	29	75 %	88 %
55	Variations in A Tags Relevancy	-0.18	122	20	57 %	85 %
56	Number of H3 Tags Size	-0.18	38	8	53 %	83 %
57	Variations in Nav Tags Relevancy	-0.18	77	18	42 %	82 %
58	Variations in H2 Tags Relevancy	-0.18	15	3	41 %	80 %
59	Number of Factors Used Diversity	-0.17	354	183	95 %	84 %
60	Has Meta Charset Technology	-0.17	1	1	69 %	83 %
61	Number of Includes Technology	-0.17	52	26	77 %	75 %
62	Variations in Body Tags Relevancy	-0.17	1122	230	75 %	79 %
63	Number of Images without ALT Text Size	-0.17	44	9	49 %	84 %
64	Variations in HTML Tags Relevancy	-0.17	1122	224	73 %	81 %
65	Variations in ALT Attributes Relevancy	-0.17	81	8	38 %	82 %
66	Number of Facebook Pages Authority	-0.17	4	2	54 %	84 %
67	Has Form Technology	-0.17	1	1	44 %	75 %
68	LSI Words in H3 Tags Relevancy	-0.17	95	22	46 %	87 %
69	Variation Count in Top 30KB Relevancy	-0.16	64	17	63 %	87 %
70	Term Frequency Relevancy	-0.16	4	3	74 %	79 %
71	Variations in Span Tags Relevancy	-0.16	28	8	43 %	84 %
72	LSI Words in H1 Tags Relevancy	-0.16	29	4	57 %	90 %
73	Variations in the Canonical URL Relevancy	-0.16	3	2	45 %	75 %
74	Variations in Search Result URL Path Relevancy	-0.16	3	1	43 %	77 %
75	Has JSON-LD Schema Markup Relevancy	-0.16	1	1	48 %	82 %
76	Has Entities in H3 Tags Relevancy	-0.16	1	1	41 %	80 %
77	Number of Instagram Pages Authority	-0.16	13	2	42 %	82 %
78	Variations in Absolute URLs Relevancy	-0.16	327	47	56 %	87 %
79	Number of US Phone Numbers Trust	-0.16	130	10	33 %	80 %
80	Number of Social Accounts Authority	-0.16	3	2	38 %	84 %
81	Variations in Section Tags Relevancy	-0.16	47	14	33 %	82 %
82	Flesch Kincaid Reading Grade Level Other	-0.16	6	2	90 %	86 %
83	Number of LinkedIn Pages Authority	-0.15	3	1	29 %	82 %
84	Number of CSS Includes Technology	-0.15	16	9	69 %	73 %
85	Search Result Summary Length Size	-0.15	158	152	94 %	75 %
86	Number Of JSON-LD Types Relevancy	-0.15	48	13	51 %	84 %
87	Entities in Meta Description Tag Relevancy	-0.15	7	3	55 %	80 %
88	Number of Social Pages Authority	-0.15	15	4	60 %	86 %
89	Number of HTML Comments Size	-0.15	202	55	68 %	81 %
90	Variations in H3 Tags Relevancy	-0.15	30	3	31 %	83 %
91	Variations in Footer Tags Relevancy	-0.15	39	7	32 %	79 %
92	Is Article Page Other	-0.15	1	1	41 %	74 %
93	Leading Variations in H1 Tags Relevancy	-0.15	1	1	27 %	83 %
94	Number of Facebook Accounts Authority	-0.14	2	1	26 %	83 %
95	Exact Matches in H1-H6 Tags Relevancy	-0.14	9	2	25 %	79 %
96	Variations making whole A Tags Relevancy	-0.14	5	1	25 %	72 %
97	Has US Phone Number Trust	-0.14	1	1	35 %	72 %
98	Variations in Search Result URL Relevancy	-0.14	4	1	51 %	71 %
99	Number of JavaScript Includes Technology	-0.14	42	18	78 %	77 %
100	Variations in Sentences Relevancy	-0.14	325	36	68 %	82 %
101	Variations in First 100 Words Relevancy	-0.14	14	5	62 %	80 %
102	Percentage of DoFollow External Links Authority	-0.14	26	12	69 %	80 %
103	Number of Questions In Headings Size	-0.14	8	2	37 %	82 %
104	Variations in Search Result Link Text Relevancy	-0.14	3	2	79 %	77 %
105	Search Result Number of Dirs in Path Other	-0.14	3	2	75 %	77 %
106	Variations in Meta Description Relevancy	-0.14	3	2	52 %	80 %
107	Variations Making Whole LI Tags Relevancy	-0.14	4	1	22 %	83 %
108	Leading Variations in Title Tag Relevancy	-0.14	1	1	32 %	75 %
109	Variations in the Title Tag Relevancy	-0.14	2	2	64 %	80 %
110	Uses JSON-LD mainEntity Other	-0.14	1	1	1 %	12 %
111	Exact Matches in the HTML Tag Relevancy	-0.14	264	19	32 %	84 %
112	Percentage of DoFollow Links Authority	-0.14	97	83	77 %	84 %
113	Uses JSON-LD name Other	-0.14	1	1	47 %	78 %
114	TF/IDF Relevancy	-0.14	1	1	51 %	80 %
115	Has Meta Robots Other	-0.14	1	1	23 %	73 %
116	Title Tag Has Entities Relevancy	-0.14	1	1	66 %	78 %
117	Variations making whole H1-H6 Tags Relevancy	-0.14	1	1	15 %	75 %
118	Uses JSON-LD url Other	-0.14	1	1	45 %	71 %
119	Variations Making Whole Span Tags Relevancy	-0.14	9	1	18 %	78 %
120	Number of Absolute URLs Authority	-0.13	549	262	80 %	68 %
121	Variations in Strong Tags Relevancy	-0.13	10	2	22 %	79 %
122	Is Home Page Other	-0.13	1	1	17 %	50 %
123	Inline CSS Kilobytes Size	-0.13	174	60	64 %	77 %
124	Headings Has Question Other	-0.13	1	1	37 %	75 %
125	Uses JSON-LD Organization Other	-0.13	1	1	29 %	77 %
126	Uses Schema image Other	-0.13	1	1	17 %	67 %
127	Variations in OpenGraph Title Relevancy	-0.13	2	1	54 %	72 %
128	Variations in Search Result Display URL Relevancy	-0.13	3	2	79 %	79 %
129	Has Meta Viewport Technology	-0.13	1	1	81 %	70 %
130	Number of H4 Tags Size	-0.13	46	4	31 %	74 %
131	LSI Words in Meta Description Tag Relevancy	-0.13	19	10	58 %	87 %
132	Number Of Claimed Brands Other	-0.13	9	2	21 %	82 %
133	Number of Sentences Size	-0.13	621	139	81 %	80 %
134	Exact Matches in Top 30KB Relevancy	-0.13	13	3	23 %	80 %
135	Variations making whole H1, H2, and H3 Tags Relevancy	-0.13	1	1	14 %	76 %
136	Leading Variations in H2 Tags Relevancy	-0.13	10	1	20 %	80 %
137	Number of Questions In H2 Tags Size	-0.13	3	1	24 %	78 %
138	Entities in H4 Tags	-0.13	10	2	19 %	82 %
139	Has HREF Lang Technology	-0.13	1	1	12 %	68 %
140	Clean Keyword Density in the HTML Tag Relevancy	-0.13	9	3	66 %	68 %
141	Has Apple Touch Icon Technology	-0.13	1	1	47 %	74 %
142	Search Result Uses HTTPS Other	-0.13	1	1	83 %	70 %
143	Uses Schema organization Other	-0.13	1	1	30 %	75 %
144	LSI Words in Title Tag Relevancy	-0.13	12	6	72 %	88 %
145	Variations in Script Tags Relevancy	-0.13	797	84	60 %	75 %
146	Number of Twitter Accounts Authority	-0.13	1	1	19 %	74 %
147	Variations in OpenGraph Description Relevancy	-0.13	3	2	47 %	76 %
148	Uses Schema webpage Other	-0.12	1	1	32 %	64 %
149	Uses JSON-LD description Other	-0.12	1	1	38 %	71 %
150	Uses JSON-LD image Other	-0.12	1	1	13 %	70 %
151	Meta Description Tag Has Entities Relevancy	-0.12	1	1	57 %	69 %
152	Search Result Host Length Size	-0.12	23	17	83 %	75 %
153	Has Entities in H4 Tags Relevancy	-0.12	1	1	20 %	70 %
154	Number of Nofollow Links Authority	-0.12	15	3	22 %	83 %
155	Number of H5 Tags Size	-0.12	12	2	14 %	76 %
156	Number of Questions Size	-0.12	73	16	66 %	66 %
157	Variations in Button Tags Relevancy	-0.12	33	2	10 %	77 %
158	Page Size Kilobytes Size	-0.12	852	347	80 %	61 %
159	Has FavIcon Technology	-0.12	1	1	74 %	62 %
160	Percentage of DoFollow Internal Links Authority	-0.12	89	72	76 %	78 %
161	LSI Words in H4 Tags Relevancy	-0.12	49	8	25 %	75 %
162	Is Category Page Other	-0.12	1	1	15 %	70 %
163	Uses Microdata breadcrumb	-0.12	1	1	2 %	14 %
164	Uses JSON-LD ListItem Other	-0.12	1	1	31 %	75 %
165	Variation Density in Top 30KB Relevancy	-0.12	6	2	58 %	75 %
166	Number of NoFollow External Links Authority	-0.12	9	2	14 %	75 %
167	Uses JSON-LD representativeOfPage Other	-0.12	1	1	2 %	15 %
168	Variations in ID Attributes Relevancy	-0.12	12	2	11 %	80 %
169	Variations in Article Tags Relevancy	-0.12	32	9	22 %	76 %
170	Search Result URL Length Size	-0.12	85	65	97 %	61 %
171	Variations in I Tags Relevancy	-0.12	8	3	19 %	85 %
172	Uses Schema headline Other	-0.12	1	1	19 %	59 %
173	Number of HREF Lang Tags Size	-0.12	16	2	10 %	73 %
174	Variations making whole H1 Tags Relevancy	-0.12	1	1	9 %	77 %
175	Has Google Verify Technology	-0.12	1	1	17 %	64 %
176	Uses JSON-LD sku Other	-0.12	1	1	4 %	15 %
177	Uses Schema sku Other	-0.12	1	1	4 %	16 %
178	Number of Email Addresses Trust	-0.12	17	4	42 %	74 %
179	Uses JSON-LD headline Other	-0.12	1	1	18 %	62 %
180	Search Result Domain Length Size	-0.12	23	17	83 %	77 %
181	Uses JSON-LD publishingPrinciples Other	-0.12	1	1	3 %	16 %
182	Number of Prices Size	-0.12	349	85	66 %	75 %
183	Exact Matches in H1 Tags Relevancy	-0.12	1	1	18 %	72 %
184	Uses Schema website Other	-0.12	1	1	31 %	69 %
185	Leading Variations in H3 Tags Relevancy	-0.12	8	1	14 %	76 %
186	Uses JSON-LD ImageObject Other	-0.12	1	1	29 %	72 %
187	Uses Schema datemodified Other	-0.12	1	1	31 %	61 %
188	Has Contact Page Trust	-0.12	1	1	61 %	66 %
189	Uses Schema telephone Other	-0.12	1	1	18 %	62 %
190	Uses JSON-LD telePhone Other	-0.12	1	1	16 %	65 %
191	Uses Schema logo Other	-0.12	1	1	11 %	61 %
192	Uses Schema addresslocality Other	-0.12	1	1	16 %	62 %
193	Uses Schema representativeofpage Other	-0.12	1	1	2 %	14 %
194	Uses Schema inlanguage Other	-0.12	1	1	28 %	61 %
195	Has Email Trust	-0.11	1	1	42 %	70 %
196	Uses JSON-LD Person Other	-0.11	1	1	18 %	61 %
197	Uses JSON-LD sameAs Other	-0.11	1	1	3 %	47 %
198	Uses Schema postaladdress Other	-0.11	1	1	16 %	63 %
199	Uses JSON-LD streetAddress Other	-0.11	1	1	13 %	60 %
200	Percentage of NoFollow External Links Authority	-0.11	5	1	12 %	75 %

Measures 150765 SEO Factors

149043 Built-In SEO Factors

139841 On-page SEO Factors

9202 Google Maps SEO Factors for Local SEO

1722 SEO Factors from APIs

147 API SEO Factors for off-page SEO like backlinks and referring domains.

1575 Technology Stack SEO Factors

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TOP SEO Factors for 2026-06 previous