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	727	249	84 %	79 %
2	Load Time Milliseconds Performance	-0.21	5013	1587	83 %	85 %
3	Number of Top 200 Shared Factors Used Diversity	-0.21	49	37	95 %	88 %
4	Entities in Sentences Relevancy	-0.21	431	127	68 %	91 %
5	Entities in the HTML Tag Relevancy	-0.21	435	131	74 %	91 %
6	Clean Text Kilobytes Size	-0.2	98	12	70 %	87 %
7	Number of Top 50 Shared Factors Used Diversity	-0.2	16	12	95 %	88 %
8	Number of Distinct Entities Used Diversity	-0.2	53	28	78 %	91 %
9	Number of Top 100 Shared Factors Used Diversity	-0.2	37	28	95 %	89 %
10	Search Result Domain is .com, .net, or .org Other	-0.2	1	1	7 %	71 %
11	Unabridged Word Count Size	-0.2	16706	1843	84 %	87 %
12	Word Count Size	-0.2	3779	1340	84 %	87 %
13	Number of Images Size	-0.2	136	26	70 %	89 %
14	LSI Words in Sentences Relevancy	-0.2	2514	672	67 %	92 %
15	Number of P Tags Size	-0.2	90	36	69 %	87 %
16	Number of Heading Tags Size	-0.2	117	21	71 %	85 %
17	Variations in Div Tags Relevancy	-0.2	556	95	68 %	86 %
18	Number of Images with ALT Text Size	-0.2	122	19	64 %	87 %
19	Number of Backlinks Authority	-0.2	193536	4199	42 %	88 %
20	Variations in H1, H2, and H3 Tags Relevancy	-0.19	37	6	56 %	82 %
21	Entities in H2 Tags	-0.19	50	7	50 %	92 %
22	Number of Referring Domains Authority	-0.19	590	53	41 %	89 %
23	Variations in H1 and H2 Tags Relevancy	-0.19	16	4	54 %	81 %
24	Number of Unique Variations Used Diversity	-0.19	29	8	78 %	75 %
25	Search Result Domain is .com Other	-0.19	1	1	6 %	73 %
26	Variations in LI Tags Relevancy	-0.19	87	16	57 %	83 %
27	Number of H1 Tags Size	-0.19	3	1	66 %	89 %
28	Variations in H1-H6 Tags Relevancy	-0.19	45	7	58 %	84 %
29	Entities in H1 Tags	-0.19	13	2	53 %	88 %
30	Number of Do Follow Backlinks Authority	-0.19	187557	3835	38 %	86 %
31	Number of H2 Tags Size	-0.19	21	7	64 %	85 %
32	Variations in P Tags Relevancy	-0.19	116	26	60 %	89 %
33	Number of Links Authority	-0.19	380	130	78 %	87 %
34	Number of No Follow Backlinks Authority	-0.18	11127	444	29 %	81 %
35	Number of DoFollow Links Authority	-0.18	375	128	78 %	87 %
36	Variations in Search Result Document File Name Relevancy	-0.18	3	1	42 %	79 %
37	Has Entities in H1 Tags Relevancy	-0.18	1	1	54 %	85 %
38	Has Meta Charset Technology	-0.18	1	1	70 %	83 %
39	Entities in H3 Tags	-0.18	53	7	40 %	92 %
40	Number of HTTPS Links Authority	-0.18	379	129	78 %	87 %
41	Number of HTML Tags Size	-0.18	3073	985	83 %	86 %
42	Number of External Links Authority	-0.18	60	13	72 %	91 %
43	Number of Internal Links Authority	-0.18	374	118	77 %	87 %
44	Has Entities in H2 Tags Relevancy	-0.18	1	1	52 %	85 %
45	Number of DoFollow External Links Authority	-0.18	56	12	72 %	87 %
46	Entities in Title Tag Relevancy	-0.18	6	3	67 %	87 %
47	Leading Variations in H1-H6 Tags Relevancy	-0.18	12	2	40 %	79 %
48	Variations in A Tags Relevancy	-0.18	122	19	57 %	84 %
49	Variations in H1 Tags Relevancy	-0.18	6	1	48 %	83 %
50	Number of Forms Technology	-0.18	13	2	45 %	79 %
51	Variations in Main Tags Relevancy	-0.18	571	51	35 %	78 %
52	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.18	11	2	39 %	79 %
53	Average Words Per Sentence Size	-0.18	168	28	75 %	89 %
54	Variations in Distinct A Tag HREF Attributes Relevancy	-0.17	129	20	51 %	84 %
55	Variations in A Tag HREF Attributes Relevancy	-0.17	205	32	51 %	84 %
56	LSI Words in H2 Tags Relevancy	-0.17	104	20	55 %	91 %
57	Number of Images without ALT Text Size	-0.17	44	9	50 %	84 %
58	Number of Factors Used Diversity	-0.17	354	182	95 %	85 %
59	Variations in H2 Tags Relevancy	-0.17	15	3	41 %	79 %
60	Variations in Body Tags Relevancy	-0.17	1122	211	75 %	79 %
61	Number of Includes Technology	-0.17	52	26	78 %	79 %
62	Variations in ALT Attributes Relevancy	-0.17	81	7	38 %	79 %
63	Number of H3 Tags Size	-0.17	38	8	53 %	85 %
64	Variations in Nav Tags Relevancy	-0.17	77	18	42 %	82 %
65	Variations in Search Result URL Path Relevancy	-0.17	3	1	43 %	78 %
66	Variation Count in Top 30KB Relevancy	-0.17	64	17	63 %	85 %
67	LSI Words in H1 Tags Relevancy	-0.17	29	4	56 %	92 %
68	Variations in HTML Tags Relevancy	-0.16	1122	204	72 %	83 %
69	Has Form Technology	-0.16	1	1	45 %	77 %
70	Term Frequency Relevancy	-0.16	4	3	73 %	79 %
71	Flesch Kincaid Reading Grade Level Other	-0.16	6	2	90 %	87 %
72	Number of Facebook Pages Authority	-0.16	4	2	54 %	85 %
73	Number of HTML Comments Size	-0.16	202	51	68 %	82 %
74	Variations in Absolute URLs Relevancy	-0.16	327	44	55 %	87 %
75	Has JSON-LD Schema Markup Relevancy	-0.16	1	1	49 %	81 %
76	Variations in Span Tags Relevancy	-0.16	28	8	42 %	85 %
77	Has Entities in H3 Tags Relevancy	-0.16	1	1	41 %	83 %
78	LSI Words in H3 Tags Relevancy	-0.16	95	20	45 %	89 %
79	Number of Social Accounts Authority	-0.16	3	2	38 %	85 %
80	Variations in the Canonical URL Relevancy	-0.16	4	2	46 %	77 %
81	Number of LinkedIn Pages Authority	-0.15	3	1	29 %	83 %
82	Search Result Summary Length Size	-0.15	158	152	94 %	72 %
83	Variations in Section Tags Relevancy	-0.15	52	14	32 %	83 %
84	Number of Instagram Pages Authority	-0.15	13	2	43 %	83 %
85	Number of CSS Includes Technology	-0.15	20	9	70 %	77 %
86	Leading Variations in H1 Tags Relevancy	-0.15	1	1	26 %	81 %
87	Number of US Phone Numbers Trust	-0.15	130	10	33 %	79 %
88	Percentage of DoFollow External Links Authority	-0.15	26	11	70 %	79 %
89	Number Of JSON-LD Types Relevancy	-0.15	48	12	51 %	84 %
90	Is Article Page Other	-0.15	1	1	42 %	75 %
91	Variations in Search Result URL Relevancy	-0.14	4	1	51 %	73 %
92	Search Result Number of Dirs in Path Other	-0.14	3	2	75 %	78 %
93	Number of Facebook Accounts Authority	-0.14	2	1	25 %	85 %
94	Variations in Sentences Relevancy	-0.14	325	36	67 %	83 %
95	Variations making whole A Tags Relevancy	-0.14	5	1	25 %	73 %
96	Number of Social Pages Authority	-0.14	15	4	60 %	88 %
97	Entities in Meta Description Tag Relevancy	-0.14	7	3	55 %	82 %
98	Percentage of DoFollow Links Authority	-0.14	97	83	78 %	83 %
99	Variations in Footer Tags Relevancy	-0.14	39	6	32 %	79 %
100	Variations in H3 Tags Relevancy	-0.14	30	3	31 %	84 %
101	Has US Phone Number Trust	-0.14	1	1	35 %	70 %
102	Number of Questions In Headings Size	-0.14	8	2	37 %	85 %
103	Leading Variations in Title Tag Relevancy	-0.14	1	1	31 %	76 %
104	Variations in First 100 Words Relevancy	-0.14	15	5	62 %	80 %
105	Title Tag Has Entities Relevancy	-0.14	1	1	66 %	79 %
106	Has Meta Robots Other	-0.14	1	1	23 %	74 %
107	Number of JavaScript Includes Technology	-0.14	42	17	79 %	79 %
108	Variations in Search Result Link Text Relevancy	-0.14	3	2	78 %	76 %
109	Uses JSON-LD name Other	-0.14	1	1	48 %	77 %
110	Variations in the Title Tag Relevancy	-0.14	2	1	63 %	80 %
111	TF/IDF Relevancy	-0.14	1	1	51 %	82 %
112	Number of Absolute URLs Authority	-0.14	549	254	81 %	67 %
113	Headings Has Question Other	-0.14	1	1	37 %	79 %
114	Exact Matches in H1-H6 Tags Relevancy	-0.14	9	2	24 %	81 %
115	Entities in H4 Tags	-0.13	10	2	19 %	85 %
116	Variations Making Whole LI Tags Relevancy	-0.13	4	1	22 %	81 %
117	Has Meta Viewport Technology	-0.13	1	1	81 %	72 %
118	Inline CSS Kilobytes Size	-0.13	174	60	65 %	77 %
119	Uses JSON-LD url Other	-0.13	1	1	45 %	71 %
120	Number of Questions In H2 Tags Size	-0.13	3	1	24 %	80 %
121	Number Of Claimed Brands Other	-0.13	9	2	22 %	80 %
122	Uses JSON-LD Organization Other	-0.13	1	1	30 %	77 %
123	Is Home Page Other	-0.13	1	1	16 %	50 %
124	Exact Matches in the HTML Tag Relevancy	-0.13	264	17	32 %	85 %
125	Variations in Meta Description Relevancy	-0.13	3	2	52 %	80 %
126	Uses Schema image Other	-0.13	1	1	17 %	63 %
127	Number of Sentences Size	-0.13	621	134	81 %	79 %
128	Variations in OpenGraph Title Relevancy	-0.13	2	1	53 %	72 %
129	Number of H4 Tags Size	-0.13	46	4	32 %	77 %
130	Search Result Uses HTTPS Other	-0.13	1	1	83 %	74 %
131	Clean Keyword Density in the HTML Tag Relevancy	-0.13	9	3	66 %	68 %
132	Variations making whole H1-H6 Tags Relevancy	-0.13	1	1	16 %	75 %
133	Variations in Search Result Display URL Relevancy	-0.13	3	2	78 %	77 %
134	Exact Matches in Top 30KB Relevancy	-0.13	13	3	23 %	80 %
135	Leading Variations in H2 Tags Relevancy	-0.13	10	1	20 %	79 %
136	Variations Making Whole Span Tags Relevancy	-0.13	9	1	18 %	80 %
137	Percentage of DoFollow Internal Links Authority	-0.13	89	73	76 %	78 %
138	Search Result Host Length Size	-0.13	24	17	83 %	75 %
139	Uses Schema organization Other	-0.13	1	1	30 %	75 %
140	Variations in Strong Tags Relevancy	-0.13	10	2	23 %	81 %
141	LSI Words in Meta Description Tag Relevancy	-0.13	19	10	57 %	87 %
142	Has HREF Lang Technology	-0.12	1	1	11 %	69 %
143	Variation Density in Top 30KB Relevancy	-0.12	6	2	58 %	73 %
144	Uses JSON-LD description Other	-0.12	1	1	39 %	73 %
145	LSI Words in Title Tag Relevancy	-0.12	12	5	70 %	87 %
146	Has Apple Touch Icon Technology	-0.12	1	1	47 %	77 %
147	Number of Questions Size	-0.12	73	16	66 %	67 %
148	Page Size Kilobytes Size	-0.12	852	341	80 %	58 %
149	Uses JSON-LD mainEntity Other	-0.12	1	1	1 %	14 %
150	Number of Twitter Accounts Authority	-0.12	1	1	18 %	76 %
151	Meta Description Tag Has Entities Relevancy	-0.12	1	1	56 %	69 %
152	Has Contact Page Trust	-0.12	1	1	63 %	67 %
153	Variations making whole H1, H2, and H3 Tags Relevancy	-0.12	1	1	14 %	75 %
154	Search Result Domain Length Size	-0.12	24	17	83 %	77 %
155	Uses Schema webpage Other	-0.12	1	1	33 %	67 %
156	Number of HREF Lang Tags Size	-0.12	16	2	10 %	73 %
157	Uses JSON-LD ListItem Other	-0.12	1	1	31 %	75 %
158	Has Entities in H4 Tags Relevancy	-0.12	1	1	20 %	75 %
159	Variations in Script Tags Relevancy	-0.12	797	76	59 %	76 %
160	Number of H5 Tags Size	-0.12	12	2	14 %	75 %
161	Search Result URL Length Size	-0.12	85	66	97 %	61 %
162	Number of Email Addresses Trust	-0.12	17	4	42 %	74 %
163	Uses Microdata breadcrumb	-0.12	1	1	2 %	13 %
164	Variations in OpenGraph Description Relevancy	-0.12	3	2	47 %	77 %
165	Uses JSON-LD ImageObject Other	-0.12	1	1	30 %	73 %
166	Uses Schema article Other	-0.12	1	1	12 %	55 %
167	Number of Nofollow Links Authority	-0.12	15	3	21 %	83 %
168	Variations in Article Tags Relevancy	-0.12	44	9	23 %	78 %
169	Uses JSON-LD representativeOfPage Other	-0.12	1	1	1 %	13 %
170	Uses Schema headline Other	-0.12	1	1	19 %	63 %
171	Variations in ID Attributes Relevancy	-0.12	12	1	10 %	79 %
172	Variations in Button Tags Relevancy	-0.12	33	2	10 %	74 %
173	Uses JSON-LD Article Other	-0.12	1	1	11 %	59 %
174	Uses Schema website Other	-0.12	1	1	33 %	70 %
175	Variations in I Tags Relevancy	-0.12	11	3	19 %	85 %
176	LSI Words in H4 Tags Relevancy	-0.12	49	7	25 %	79 %
177	Uses JSON-LD image Other	-0.12	1	1	13 %	67 %
178	Has FavIcon Technology	-0.12	1	1	75 %	65 %
179	Has Google Verify Technology	-0.12	1	1	17 %	63 %
180	Number of NoFollow External Links Authority	-0.12	9	2	14 %	78 %
181	Uses Schema datemodified Other	-0.12	1	1	31 %	67 %
182	Uses JSON-LD BreadcrumbList Other	-0.12	1	1	31 %	73 %
183	Is Pagination Page Other	-0.12	1	1	17 %	68 %
184	Number of Prices Size	-0.11	569	89	66 %	75 %
185	Uses JSON-LD EducationalOccupationalCredential Other	-0.11	1	1	1 %	12 %
186	Uses Schema educationaloccupationalcredential Other	-0.11	1	1	1 %	12 %
187	Uses JSON-LD headline Other	-0.11	1	1	18 %	67 %
188	Is OpenGraph Type Article Technology	-0.11	1	1	32 %	65 %
189	Has Canonical URL Authority	-0.11	1	1	71 %	71 %
190	Uses JSON-LD datePublished Other	-0.11	1	1	32 %	72 %
191	Variations in B Tags Relevancy	-0.11	6	2	9 %	81 %
192	Has Email Trust	-0.11	1	1	43 %	71 %
193	Uses Schema representativeofpage Other	-0.11	1	1	1 %	13 %
194	Number of YouTube Accounts Technology	-0.11	1	1	7 %	78 %
195	Uses Microdata WebSite Other	-0.11	1	1	1 %	14 %
196	Leading Variations in H3 Tags Relevancy	-0.11	8	1	14 %	77 %
197	Has Meta Description Relevancy	-0.11	1	1	65 %	66 %
198	Percentage of NoFollow Links Authority	-0.11	7	2	19 %	77 %
199	Uses JSON-LD credentialCategory Other	-0.11	1	1	1 %	11 %
200	Uses Schema credentialcategory Other	-0.11	1	1	1 %	11 %

Measures 150794 SEO Factors

149072 Built-In SEO Factors

139865 On-page SEO Factors

9207 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