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	-0.24	795	245	83 %	78 %
2	Number of Top 200 Shared Factors Used Diversity	-0.21	50	37	95 %	88 %
3	Load Time Milliseconds Performance	-0.21	5252	1502	83 %	87 %
4	Number of Top 100 Shared Factors Used Diversity	-0.2	38	28	95 %	88 %
5	Number of Top 50 Shared Factors Used Diversity	-0.2	16	12	94 %	88 %
6	Number of Unique Variations Used Diversity	-0.2	30	8	77 %	75 %
7	Number of Referring Domains Authority	-0.2	590	51	41 %	88 %
8	Number of Backlinks Authority	-0.2	193536	4030	41 %	86 %
9	Search Result Domain is .com, .net, or .org Other	-0.2	1	1	6 %	76 %
10	Clean Text Kilobytes Size	-0.19	98	12	70 %	85 %
11	Number of Distinct Entities Used Diversity	-0.19	53	27	76 %	91 %
12	Variations in H1, H2, and H3 Tags Relevancy	-0.19	37	6	57 %	81 %
13	Number of P Tags Size	-0.19	90	35	69 %	84 %
14	Entities in Sentences Relevancy	-0.19	431	119	67 %	91 %
15	Unabridged Word Count Size	-0.19	16706	1811	84 %	86 %
16	Word Count Size	-0.19	3779	1342	84 %	86 %
17	Number of Heading Tags Size	-0.19	117	20	71 %	82 %
18	Number of Do Follow Backlinks Authority	-0.19	187557	3346	38 %	85 %
19	Variations in H1-H6 Tags Relevancy	-0.19	45	7	58 %	82 %
20	Entities in H2 Tags	-0.19	50	6	49 %	91 %
21	Variations in H1 and H2 Tags Relevancy	-0.19	16	4	54 %	82 %
22	Search Result Domain is .com Other	-0.19	1	1	6 %	77 %
23	Number of Images Size	-0.19	136	24	69 %	89 %
24	Entities in the HTML Tag Relevancy	-0.19	435	122	72 %	91 %
25	Number of No Follow Backlinks Authority	-0.19	11127	372	29 %	82 %
26	Variations in Div Tags Relevancy	-0.18	556	91	68 %	86 %
27	Variations in Search Result Document File Name Relevancy	-0.18	3	1	42 %	79 %
28	Number of Images with ALT Text Size	-0.18	122	18	64 %	88 %
29	Number of H1 Tags Size	-0.18	3	1	66 %	88 %
30	Leading Variations in H1-H6 Tags Relevancy	-0.18	12	2	40 %	78 %
31	LSI Words in Sentences Relevancy	-0.18	2514	636	64 %	92 %
32	Variations in P Tags Relevancy	-0.18	116	26	60 %	87 %
33	Variations in LI Tags Relevancy	-0.18	87	16	57 %	83 %
34	Has Meta Charset Technology	-0.18	1	1	70 %	83 %
35	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.18	11	2	39 %	78 %
36	Number of H2 Tags Size	-0.18	21	7	64 %	85 %
37	Number of Links Authority	-0.18	585	130	78 %	85 %
38	Entities in H3 Tags	-0.18	53	6	38 %	90 %
39	Number of DoFollow Links Authority	-0.18	578	127	78 %	86 %
40	Number of HTTPS Links Authority	-0.18	585	128	78 %	85 %
41	Number of HTML Tags Size	-0.18	3073	965	84 %	84 %
42	Entities in H1 Tags	-0.18	13	2	50 %	88 %
43	Number of Internal Links Authority	-0.17	573	117	77 %	84 %
44	Entities in Title Tag Relevancy	-0.17	6	3	64 %	88 %
45	Number of External Links Authority	-0.17	60	13	72 %	88 %
46	Has Entities in H2 Tags Relevancy	-0.17	1	1	50 %	84 %
47	Has Entities in H1 Tags Relevancy	-0.17	1	1	52 %	84 %
48	Number of Includes Technology	-0.17	52	25	78 %	78 %
49	Number of DoFollow External Links Authority	-0.17	56	12	71 %	86 %
50	Variations in H1 Tags Relevancy	-0.17	6	1	48 %	82 %
51	Number of Factors Used Diversity	-0.17	431	181	95 %	83 %
52	Variations in A Tags Relevancy	-0.17	122	18	57 %	81 %
53	Average Words Per Sentence Size	-0.17	168	28	75 %	88 %
54	Variation Count in Top 30KB Relevancy	-0.17	68	19	63 %	83 %
55	Variations in H2 Tags Relevancy	-0.17	15	3	41 %	81 %
56	Number of Facebook Pages Authority	-0.16	4	2	53 %	83 %
57	Variations in Search Result URL Path Relevancy	-0.16	3	1	44 %	77 %
58	LSI Words in H2 Tags Relevancy	-0.16	104	18	52 %	90 %
59	Variations in Body Tags Relevancy	-0.16	1122	206	75 %	80 %
60	Variations in Main Tags Relevancy	-0.16	571	48	35 %	78 %
61	Variations in Distinct A Tag HREF Attributes Relevancy	-0.16	129	19	51 %	81 %
62	Variations in A Tag HREF Attributes Relevancy	-0.16	205	31	51 %	82 %
63	Number of Forms Technology	-0.16	13	2	46 %	76 %
64	Number of Images without ALT Text Size	-0.16	44	8	50 %	83 %
65	Variations in Nav Tags Relevancy	-0.16	88	19	42 %	80 %
66	Number of H3 Tags Size	-0.16	38	8	53 %	84 %
67	Variations in HTML Tags Relevancy	-0.16	1122	200	72 %	83 %
68	Has JSON-LD Schema Markup Relevancy	-0.16	1	1	49 %	77 %
69	Flesch Kincaid Reading Grade Level Other	-0.16	6	2	90 %	87 %
70	Has Form Technology	-0.16	1	1	45 %	73 %
71	Term Frequency Relevancy	-0.16	4	3	73 %	80 %
72	Number of HTML Comments Size	-0.16	208	49	68 %	83 %
73	Variations in ALT Attributes Relevancy	-0.16	81	6	37 %	78 %
74	Leading Variations in H1 Tags Relevancy	-0.16	1	1	26 %	78 %
75	Number of LinkedIn Pages Authority	-0.16	3	1	28 %	81 %
76	Number of Instagram Pages Authority	-0.15	13	2	41 %	83 %
77	LSI Words in H1 Tags Relevancy	-0.15	29	4	54 %	91 %
78	Variations in Span Tags Relevancy	-0.15	38	8	42 %	85 %
79	Variations in Absolute URLs Relevancy	-0.15	327	44	55 %	84 %
80	Search Result Summary Length Size	-0.15	158	151	94 %	73 %
81	Search Result Number of Dirs in Path Other	-0.15	3	2	75 %	79 %
82	Number of Social Accounts Authority	-0.15	3	2	38 %	84 %
83	Has Entities in H3 Tags Relevancy	-0.15	1	1	39 %	81 %
84	Variations making whole H1-H6 Tags Relevancy	-0.15	1	1	15 %	72 %
85	Number of US Phone Numbers Trust	-0.15	1154	17	32 %	77 %
86	LSI Words in H3 Tags Relevancy	-0.15	95	18	43 %	88 %
87	Leading Variations in Title Tag Relevancy	-0.15	1	1	30 %	77 %
88	Number of Facebook Accounts Authority	-0.15	2	1	25 %	81 %
89	Number Of JSON-LD Types Relevancy	-0.15	48	12	51 %	81 %
90	Variations in First 100 Words Relevancy	-0.14	16	6	62 %	79 %
91	Variations in Section Tags Relevancy	-0.14	75	15	33 %	82 %
92	Variations in Search Result Link Text Relevancy	-0.14	3	2	78 %	79 %
93	Number of CSS Includes Technology	-0.14	20	9	70 %	77 %
94	Variations making whole A Tags Relevancy	-0.14	5	1	25 %	70 %
95	Variations in Search Result URL Relevancy	-0.14	4	1	51 %	73 %
96	Variations in the Title Tag Relevancy	-0.14	4	2	63 %	79 %
97	Percentage of DoFollow External Links Authority	-0.14	26	11	70 %	78 %
98	Variations in the Canonical URL Relevancy	-0.14	4	2	46 %	78 %
99	Number of Social Pages Authority	-0.14	15	4	59 %	88 %
100	Is Article Page Other	-0.14	1	1	42 %	72 %
101	Is Home Page Other	-0.14	1	1	16 %	49 %
102	Variations in Sentences Relevancy	-0.14	325	34	67 %	84 %
103	Entities in Meta Description Tag Relevancy	-0.14	7	3	52 %	83 %
104	Number of JavaScript Includes Technology	-0.14	42	17	79 %	77 %
105	Variations in H3 Tags Relevancy	-0.14	30	3	30 %	80 %
106	TF/IDF Relevancy	-0.14	1	1	52 %	79 %
107	Exact Matches in H1-H6 Tags Relevancy	-0.14	9	1	23 %	81 %
108	Variations Making Whole LI Tags Relevancy	-0.14	4	1	21 %	77 %
109	Variations in Search Result Display URL Relevancy	-0.14	3	2	78 %	80 %
110	Clean Keyword Density in the HTML Tag Relevancy	-0.14	9	3	66 %	67 %
111	Has US Phone Number Trust	-0.14	1	1	34 %	71 %
112	Variations in OpenGraph Title Relevancy	-0.14	3	1	53 %	72 %
113	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	1	1	14 %	75 %
114	Uses JSON-LD name Other	-0.14	1	1	49 %	74 %
115	Number of Questions In Headings Size	-0.14	8	2	36 %	84 %
116	Percentage of DoFollow Links Authority	-0.14	97	83	78 %	83 %
117	Number of Questions In H2 Tags Size	-0.14	3	1	23 %	79 %
118	Exact Matches in Top 30KB Relevancy	-0.14	13	2	22 %	78 %
119	Exact Matches in the HTML Tag Relevancy	-0.14	264	15	31 %	84 %
120	Variations in Footer Tags Relevancy	-0.13	61	7	32 %	80 %
121	Title Tag Has Entities Relevancy	-0.13	1	1	64 %	79 %
122	Inline CSS Kilobytes Size	-0.13	174	59	64 %	77 %
123	Headings Has Question Other	-0.13	1	1	36 %	77 %
124	Has Meta Robots Other	-0.13	1	1	23 %	76 %
125	Variation Density in Top 30KB Relevancy	-0.13	6	2	59 %	71 %
126	Has Meta Viewport Technology	-0.13	1	1	81 %	73 %
127	Number Of Claimed Brands Other	-0.13	9	2	22 %	78 %
128	Has Contact Page Trust	-0.13	1	1	62 %	65 %
129	Number of H4 Tags Size	-0.13	46	4	32 %	74 %
130	Number of Sentences Size	-0.13	621	131	82 %	79 %
131	Uses JSON-LD url Other	-0.13	1	1	45 %	72 %
132	Entities in H4 Tags	-0.13	10	2	18 %	85 %
133	Uses JSON-LD Organization Other	-0.13	1	1	30 %	75 %
134	Variations in Meta Description Relevancy	-0.13	3	2	51 %	80 %
135	Number of Absolute URLs Authority	-0.13	615	254	81 %	69 %
136	Search Result Uses HTTPS Other	-0.13	1	1	83 %	77 %
137	Search Result Host Length Size	-0.13	24	17	83 %	80 %
138	Has Apple Touch Icon Technology	-0.13	1	1	47 %	74 %
139	Number of Twitter Accounts Authority	-0.13	1	1	18 %	74 %
140	Uses JSON-LD description Other	-0.13	1	1	39 %	71 %
141	Number of HREF Lang Tags Size	-0.13	16	2	11 %	76 %
142	Variations Making Whole Span Tags Relevancy	-0.13	9	1	17 %	78 %
143	Variations making whole H1 Tags Relevancy	-0.13	1	1	9 %	76 %
144	Leading Variations in H2 Tags Relevancy	-0.12	10	1	20 %	80 %
145	Has HREF Lang Technology	-0.12	1	1	12 %	72 %
146	Uses Schema organization Other	-0.12	1	1	31 %	73 %
147	Search Result Domain Length Size	-0.12	24	17	83 %	82 %
148	Uses Schema image Other	-0.12	1	1	17 %	63 %
149	Percentage of DoFollow Internal Links Authority	-0.12	89	72	76 %	78 %
150	Variations in Strong Tags Relevancy	-0.12	10	2	23 %	78 %
151	Uses JSON-LD representativeOfPage Other	-0.12	1	1	1 %	12 %
152	Uses JSON-LD ListItem Other	-0.12	1	1	32 %	70 %
153	Search Result URL Length Size	-0.12	85	66	97 %	58 %
154	Variations in I Tags Relevancy	-0.12	11	3	19 %	84 %
155	Number of Email Addresses Trust	-0.12	30	4	42 %	77 %
156	Uses JSON-LD mainEntity Other	-0.12	1	1	1 %	15 %
157	Variations in Script Tags Relevancy	-0.12	797	75	59 %	77 %
158	Uses Schema webpage Other	-0.12	1	1	32 %	66 %
159	Number of Questions Size	-0.12	73	15	66 %	68 %
160	Has FavIcon Technology	-0.12	1	1	74 %	67 %
161	Page Size Kilobytes Size	-0.12	852	334	81 %	60 %
162	Number of Prices Size	-0.12	569	87	65 %	75 %
163	Number of Nofollow Links Authority	-0.12	15	3	21 %	80 %
164	Uses JSON-LD ImageObject Other	-0.12	1	1	30 %	68 %
165	Uses Schema datemodified Other	-0.12	1	1	31 %	67 %
166	Uses Schema website Other	-0.12	1	1	32 %	69 %
167	Variations in Article Tags Relevancy	-0.12	44	10	23 %	74 %
168	Meta Description Tag Has Entities Relevancy	-0.12	1	1	54 %	71 %
169	Uses Schema logo Other	-0.12	1	1	11 %	58 %
170	LSI Words in Title Tag Relevancy	-0.12	12	5	67 %	86 %
171	Uses JSON-LD datePublished Other	-0.12	1	1	32 %	70 %
172	Exact Matches in Title Tag Relevancy	-0.12	1	1	22 %	81 %
173	Uses JSON-LD logo Other	-0.12	1	1	9 %	60 %
174	Variations in OpenGraph Description Relevancy	-0.12	3	2	46 %	79 %
175	Exact Matches in H1 Tags Relevancy	-0.12	1	1	18 %	74 %
176	Has Privacy Policy Trust	-0.12	1	1	56 %	65 %
177	Uses JSON-LD BreadcrumbList Other	-0.12	1	1	32 %	69 %
178	LSI Words in Meta Description Tag Relevancy	-0.12	28	10	54 %	90 %
179	Uses JSON-LD GovernmentOrganization Other	-0.12	1	1	2 %	12 %
180	Has Google Verify Technology	-0.11	1	1	17 %	63 %
181	Number of H5 Tags Size	-0.11	12	2	15 %	75 %
182	Uses Schema representativeofpage Other	-0.11	1	1	1 %	12 %
183	Is OpenGraph Type Article Technology	-0.11	1	1	31 %	63 %
184	Uses JSON-LD image Other	-0.11	1	1	13 %	65 %
185	Number of NoFollow External Links Authority	-0.11	9	2	14 %	77 %
186	Has Entities in H4 Tags Relevancy	-0.11	1	1	18 %	75 %
187	Number of YouTube Accounts Technology	-0.11	1	1	7 %	76 %
188	Uses JSON-LD dateModified Other	-0.11	1	1	30 %	69 %
189	Uses JSON-LD Article Other	-0.11	1	1	12 %	61 %
190	Variations in ID Attributes Relevancy	-0.11	12	1	11 %	79 %
191	LSI Words in H4 Tags Relevancy	-0.11	49	7	24 %	79 %
192	Uses Schema article Other	-0.11	1	1	13 %	59 %
193	Percentage of NoFollow Links Authority	-0.11	7	2	19 %	75 %
194	Has Canonical URL Authority	-0.11	1	1	70 %	69 %
195	Uses Schema telephone Other	-0.11	1	1	17 %	59 %
196	Uses Schema headline Other	-0.11	1	1	20 %	63 %
197	Uses Schema postalcode Other	-0.11	1	1	14 %	59 %
198	Has Email Trust	-0.11	1	1	42 %	71 %
199	Uses JSON-LD sameAs Other	-0.11	1	1	3 %	46 %
200	Variations in B Tags Relevancy	-0.11	16	2	9 %	80 %

Measures 150808 SEO Factors

149086 Built-In SEO Factors

139879 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