200 Top SEO Ranking Factors June 2026

TOP SEO Factors for 2026-6 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	862	247	83 %	82 %
2	Load Time Milliseconds Performance	-0.22	14200	1564	84 %	89 %
3	Number of Referring Domains Authority	-0.22	48550	199	41 %	88 %
4	Number of Backlinks Authority	-0.22	22755694	54387	41 %	87 %
5	Number of Top 50 Shared Factors Used Diversity	-0.21	16	12	94 %	88 %
6	Number of Top 200 Shared Factors Used Diversity	-0.21	52	37	95 %	89 %
7	Number of Do Follow Backlinks Authority	-0.21	22504095	54617	38 %	87 %
8	Number of Top 100 Shared Factors Used Diversity	-0.21	38	28	95 %	88 %
9	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	6 %	77 %
10	Variations in H1-H6 Tags Relevancy	-0.2	229	8	58 %	83 %
11	Variations in H1, H2, and H3 Tags Relevancy	-0.2	174	7	58 %	83 %
12	Search Result Domain is .com Other	-0.2	1	1	6 %	77 %
13	Number of No Follow Backlinks Authority	-0.2	251600	1226	28 %	84 %
14	Variations in H1 and H2 Tags Relevancy	-0.19	83	4	56 %	84 %
15	Clean Text Kilobytes Size	-0.19	98	12	70 %	88 %
16	Number of Unique Variations Used Diversity	-0.19	52	10	78 %	81 %
17	Variations in P Tags Relevancy	-0.19	2359	36	61 %	87 %
18	Unabridged Word Count Size	-0.19	16706	1717	83 %	88 %
19	Number of Includes Technology	-0.19	52	25	77 %	80 %
20	LSI Words in Sentences Relevancy	-0.19	2514	647	66 %	93 %
21	Number of Heading Tags Size	-0.19	117	19	70 %	83 %
22	Word Count Size	-0.19	3779	1305	83 %	88 %
23	Entities in Sentences Relevancy	-0.19	477	125	65 %	92 %
24	Number of Distinct Entities Used Diversity	-0.19	62	27	74 %	92 %
25	Entities in H2 Tags	-0.18	50	6	49 %	91 %
26	Number of P Tags Size	-0.18	103	34	69 %	87 %
27	Entities in the HTML Tag Relevancy	-0.18	482	127	70 %	92 %
28	Number of H2 Tags Size	-0.18	21	7	65 %	86 %
29	Variations in Div Tags Relevancy	-0.18	28260	165	69 %	87 %
30	Number of H1 Tags Size	-0.18	3	1	66 %	88 %
31	Number of Images Size	-0.18	136	23	70 %	87 %
32	Variations in LI Tags Relevancy	-0.18	985	22	58 %	84 %
33	Variations in Search Result Document File Name Relevancy	-0.18	5	1	43 %	83 %
34	Has Meta Charset Technology	-0.18	1	1	71 %	82 %
35	Number of Images with ALT Text Size	-0.18	122	16	64 %	89 %
36	Number of Factors Used Diversity	-0.18	449	182	95 %	83 %
37	Number of HTML Tags Size	-0.18	3073	942	83 %	87 %
38	Number of Facebook Pages Authority	-0.18	4	2	52 %	84 %
39	Number of DoFollow External Links Authority	-0.18	56	12	73 %	88 %
40	Variations in H2 Tags Relevancy	-0.18	75	3	43 %	83 %
41	Number of External Links Authority	-0.17	60	13	73 %	90 %
42	Has JSON-LD Schema Markup Relevancy	-0.17	1	1	50 %	79 %
43	LSI Words in H2 Tags Relevancy	-0.17	104	18	55 %	91 %
44	Number of DoFollow Links Authority	-0.17	578	131	78 %	88 %
45	Leading Variations in H1-H6 Tags Relevancy	-0.17	12	2	43 %	81 %
46	Number of Links Authority	-0.17	585	133	78 %	88 %
47	Entities in H3 Tags	-0.17	53	6	39 %	90 %
48	Number of HTTPS Links Authority	-0.17	585	132	78 %	88 %
49	Variations in H1 Tags Relevancy	-0.17	8	1	50 %	85 %
50	Variations in A Tags Relevancy	-0.17	4552	32	58 %	84 %
51	Variation Count in Top 30KB Relevancy	-0.17	4103	30	64 %	85 %
52	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.17	11	2	41 %	81 %
53	Variations in Body Tags Relevancy	-0.17	75180	404	75 %	83 %
54	Number of Internal Links Authority	-0.17	573	121	77 %	87 %
55	Entities in Title Tag Relevancy	-0.17	6	3	64 %	90 %
56	Has Entities in H2 Tags Relevancy	-0.17	1	1	50 %	87 %
57	Average Words Per Sentence Size	-0.17	168	28	75 %	88 %
58	Variations in HTML Tags Relevancy	-0.17	75180	397	74 %	85 %
59	Number of CSS Includes Technology	-0.16	20	9	69 %	78 %
60	Entities in H1 Tags	-0.16	13	2	50 %	89 %
61	Variations in Search Result URL Path Relevancy	-0.16	5	1	45 %	81 %
62	Number of Instagram Pages Authority	-0.16	15	2	41 %	82 %
63	Variations in A Tag HREF Attributes Relevancy	-0.16	1740	41	53 %	85 %
64	Has Entities in H1 Tags Relevancy	-0.16	1	1	53 %	87 %
65	Variations in Distinct A Tag HREF Attributes Relevancy	-0.16	918	24	54 %	85 %
66	Variations in Search Result Link Text Relevancy	-0.16	8	2	78 %	81 %
67	Variations in Main Tags Relevancy	-0.16	13923	85	35 %	82 %
68	Number of HTML Comments Size	-0.16	732	50	68 %	84 %
69	Number of H3 Tags Size	-0.16	38	8	54 %	83 %
70	Number of Images without ALT Text Size	-0.16	44	8	51 %	83 %
71	Term Frequency Relevancy	-0.16	6	3	74 %	84 %
72	Variations in Span Tags Relevancy	-0.16	799	11	44 %	86 %
73	Variations in ALT Attributes Relevancy	-0.16	113	6	38 %	81 %
74	Variations in Search Result Display URL Relevancy	-0.16	8	2	78 %	82 %
75	Flesch Kincaid Reading Grade Level Other	-0.15	6	2	91 %	88 %
76	LSI Words in H1 Tags Relevancy	-0.15	29	4	56 %	92 %
77	Number of LinkedIn Pages Authority	-0.15	7	1	29 %	84 %
78	Number of Forms Technology	-0.15	18	2	46 %	77 %
79	Variations in Sentences Relevancy	-0.15	2441	45	68 %	86 %
80	Variations in Absolute URLs Relevancy	-0.15	5182	61	57 %	85 %
81	LSI Words in H3 Tags Relevancy	-0.15	95	17	45 %	87 %
82	Variations in the Title Tag Relevancy	-0.15	10	2	64 %	81 %
83	Variations in Nav Tags Relevancy	-0.15	7238	43	43 %	81 %
84	Variations in Search Result URL Relevancy	-0.15	15	2	53 %	77 %
85	Variations in First 100 Words Relevancy	-0.15	177	6	63 %	81 %
86	Has Form Technology	-0.15	1	1	45 %	74 %
87	Search Result Number of Dirs in Path Other	-0.15	3	2	75 %	79 %
88	Number of Questions In Headings Size	-0.15	8	2	36 %	84 %
89	Number of Facebook Accounts Authority	-0.15	2	1	25 %	82 %
90	Variations in the Canonical URL Relevancy	-0.15	42	2	47 %	81 %
91	Number Of JSON-LD Types Relevancy	-0.15	48	12	53 %	82 %
92	Variations in H3 Tags Relevancy	-0.15	92	3	31 %	82 %
93	Variations in OpenGraph Title Relevancy	-0.14	8	2	55 %	74 %
94	Variations in Section Tags Relevancy	-0.14	1522	21	34 %	86 %
95	Percentage of DoFollow External Links Authority	-0.14	26	11	72 %	83 %
96	Number of US Phone Numbers Trust	-0.14	1154	15	35 %	80 %
97	Number of Social Pages Authority	-0.14	18	4	60 %	87 %
98	Search Result Summary Length Size	-0.14	159	151	95 %	77 %
99	Leading Variations in H1 Tags Relevancy	-0.14	1	1	27 %	80 %
100	Percentage of DoFollow Links Authority	-0.14	99	83	78 %	81 %
101	Number of Social Accounts Authority	-0.14	3	2	38 %	84 %
102	Number of Sentences Size	-0.14	621	131	81 %	79 %
103	Number of Questions In H2 Tags Size	-0.14	3	1	23 %	79 %
104	Has Entities in H3 Tags Relevancy	-0.14	1	1	40 %	85 %
105	TF/IDF Relevancy	-0.14	1	1	55 %	81 %
106	Exact Matches in the HTML Tag Relevancy	-0.14	264	17	28 %	84 %
107	Variation Density in Top 30KB Relevancy	-0.14	299	3	61 %	74 %
108	Headings Has Question Other	-0.14	1	1	36 %	80 %
109	Variations in Meta Description Relevancy	-0.14	34	2	52 %	82 %
110	Is Home Page Other	-0.14	1	1	15 %	54 %
111	Search Result Host Length Size	-0.14	24	17	83 %	79 %
112	Uses JSON-LD name Other	-0.14	1	1	51 %	76 %
113	Variations making whole H1-H6 Tags Relevancy	-0.14	2	1	16 %	75 %
114	Number of JavaScript Includes Technology	-0.14	42	17	79 %	81 %
115	Has US Phone Number Trust	-0.14	1	1	35 %	74 %
116	Search Result Uses HTTPS Other	-0.13	1	1	83 %	77 %
117	Clean Keyword Density in the HTML Tag Relevancy	-0.13	183	4	67 %	72 %
118	Search Result Domain Length Size	-0.13	24	17	83 %	80 %
119	Variations in Footer Tags Relevancy	-0.13	5128	20	34 %	83 %
120	Number of Twitter Accounts Authority	-0.13	1	1	18 %	77 %
121	Entities in Meta Description Tag Relevancy	-0.13	7	3	53 %	84 %
122	Leading Variations in Title Tag Relevancy	-0.13	1	1	32 %	78 %
123	Has Meta Robots Other	-0.13	1	1	24 %	77 %
124	Inline CSS Kilobytes Size	-0.13	224	60	65 %	79 %
125	Has Meta Viewport Technology	-0.13	1	1	81 %	74 %
126	Number of H4 Tags Size	-0.13	46	3	32 %	78 %
127	Is Article Page Other	-0.13	1	1	42 %	74 %
128	Variations making whole A Tags Relevancy	-0.13	5	1	26 %	76 %
129	Has Apple Touch Icon Technology	-0.13	1	1	49 %	76 %
130	Variations Making Whole LI Tags Relevancy	-0.13	6	1	22 %	78 %
131	Title Tag Has Entities Relevancy	-0.13	1	1	64 %	80 %
132	Exact Matches in H1-H6 Tags Relevancy	-0.13	9	1	19 %	82 %
133	Exact Matches in Top 30KB Relevancy	-0.13	14	2	18 %	80 %
134	Percentage of DoFollow Internal Links Authority	-0.13	91	72	76 %	76 %
135	Number of Absolute URLs Authority	-0.13	1524	253	82 %	66 %
136	Variations in OpenGraph Description Relevancy	-0.13	35	2	48 %	81 %
137	Variations in Script Tags Relevancy	-0.13	12866	111	62 %	79 %
138	Number of Questions Size	-0.13	80	14	67 %	67 %
139	Leading Variations in H2 Tags Relevancy	-0.13	10	1	22 %	82 %
140	Uses JSON-LD url Other	-0.13	1	1	44 %	73 %
141	Has Contact Page Trust	-0.12	1	1	61 %	67 %
142	Uses JSON-LD GovernmentOrganization Other	-0.12	1	1	2 %	11 %
143	Variations making whole H1, H2, and H3 Tags Relevancy	-0.12	1	1	14 %	76 %
144	Has FavIcon Technology	-0.12	1	1	75 %	69 %
145	Number Of Claimed Brands Other	-0.12	14	2	23 %	78 %
146	LSI Words in Title Tag Relevancy	-0.12	12	5	70 %	87 %
147	Variations in Strong Tags Relevancy	-0.12	74	2	24 %	81 %
148	LSI Words in Meta Description Tag Relevancy	-0.12	28	10	57 %	88 %
149	Uses JSON-LD description Other	-0.12	1	1	41 %	70 %
150	Entities in H4 Tags	-0.12	10	2	18 %	87 %
151	Variations in I Tags Relevancy	-0.12	215	4	20 %	84 %
152	Number of Email Addresses Trust	-0.12	30	4	42 %	80 %
153	Has HREF Lang Technology	-0.12	1	1	12 %	74 %
154	Number of HREF Lang Tags Size	-0.12	24	2	10 %	79 %
155	Variations Making Whole Span Tags Relevancy	-0.12	9	1	18 %	82 %
156	Uses Schema governmentorganization Other	-0.12	1	1	2 %	12 %
157	Uses Schema datemodified Other	-0.12	1	1	31 %	62 %
158	Uses JSON-LD Organization Other	-0.12	1	1	30 %	73 %
159	LSI Words in H4 Tags Relevancy	-0.12	49	6	25 %	81 %
160	Uses JSON-LD ListItem Other	-0.12	1	1	33 %	70 %
161	Uses JSON-LD datePublished Other	-0.12	1	1	32 %	71 %
162	Variations in Article Tags Relevancy	-0.12	451	14	24 %	80 %
163	Uses Schema website Other	-0.12	1	1	33 %	63 %
164	Page Size Kilobytes Size	-0.12	852	320	82 %	62 %
165	Uses JSON-LD dateModified Other	-0.12	1	1	30 %	69 %
166	Has Canonical URL Authority	-0.12	1	1	71 %	70 %
167	Number of Prices Size	-0.12	569	91	66 %	77 %
168	Leading Variations in H3 Tags Relevancy	-0.12	8	1	15 %	78 %
169	Uses Schema webpage Other	-0.12	1	1	32 %	62 %
170	Uses JSON-LD BreadcrumbList Other	-0.12	1	1	33 %	70 %
171	Number of Nofollow Links Authority	-0.12	20	3	21 %	79 %
172	Uses JSON-LD WebSite Other	-0.12	1	1	31 %	70 %
173	Uses JSON-LD representativeOfPage Other	-0.12	1	1	2 %	13 %
174	Uses Schema organization Other	-0.12	1	1	33 %	68 %
175	Uses JSON-LD ImageObject Other	-0.11	1	1	30 %	69 %
176	Variations in H4-H6 Tags Relevancy	-0.11	55	2	15 %	80 %
177	Variations in Button Tags Relevancy	-0.11	825	4	10 %	79 %
178	Has Meta Description Relevancy	-0.11	1	1	66 %	66 %
179	Uses Schema faqpage Other	-0.11	1	1	8 %	61 %
180	Word Count in Meta Description Size	-0.11	43	19	66 %	71 %
181	Has Google Verify Technology	-0.11	1	1	18 %	65 %
182	Number of NoFollow External Links Authority	-0.11	19	2	14 %	80 %
183	Uses Schema postalcode Other	-0.11	1	1	16 %	59 %
184	Number of Questions In H3 Tags Size	-0.11	4	1	17 %	80 %
185	Has Email Trust	-0.11	1	1	43 %	75 %
186	Number of H5 Tags Size	-0.11	12	2	15 %	76 %
187	Uses JSON-LD WebPage Other	-0.11	1	1	29 %	70 %
188	Uses JSON-LD mainEntity Other	-0.11	1	1	1 %	18 %
189	Has OpenGraph Type Relevancy	-0.11	1	1	62 %	65 %
190	Uses Schema representativeofpage Other	-0.11	1	1	1 %	13 %
191	Variations in the last 100 words Relevancy	-0.11	185	4	46 %	75 %
192	Variations in ID Attributes Relevancy	-0.11	688	3	13 %	82 %
193	Uses Schema inlanguage Other	-0.11	1	1	29 %	61 %
194	Uses JSON-LD postalCode Other	-0.11	1	1	15 %	65 %
195	Meta Description Tag Has Entities Relevancy	-0.11	1	1	54 %	73 %
196	Number of Meta Generator Tags Technology	-0.11	2	1	33 %	70 %
197	Uses Schema image Other	-0.11	1	1	18 %	61 %
198	Uses Schema streetaddress Other	-0.11	1	1	15 %	60 %
199	Is Category Page Other	-0.11	1	1	13 %	65 %
200	Meta Description Length Size	-0.11	215	121	66 %	73 %

Measures 150852 SEO Factors

149130 Built-In SEO Factors

139916 On-page SEO Factors

9214 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 2026-6 previous