200 Top SEO Ranking Factors July 2026

TOP SEO Factors for 2026-07 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	-0.29	938	242	66 %	77 %
2	Number of Top 200 Shared Factors Used Diversity	-0.26	52	36	79 %	90 %
3	Number of Top 100 Shared Factors Used Diversity	-0.26	39	27	79 %	90 %
4	Number of Referring Domains Authority	-0.25	984	50	30 %	87 %
5	Number of Top 50 Shared Factors Used Diversity	-0.25	16	11	79 %	92 %
6	Load Time Milliseconds Performance	-0.25	25940	2150	67 %	86 %
7	Number of P Tags Size	-0.25	218	35	53 %	89 %
8	Number of Heading Tags Size	-0.25	59	19	55 %	86 %
9	Number of Backlinks Authority	-0.25	197596	2842	30 %	87 %
10	Entities in Sentences Relevancy	-0.25	954	144	52 %	93 %
11	Variations in H1-H6 Tags Relevancy	-0.25	292	10	43 %	82 %
12	Word Count Size	-0.25	12278	1378	67 %	87 %
13	Clean Text Kilobytes Size	-0.24	284	13	54 %	85 %
14	Entities in the HTML Tag Relevancy	-0.24	1050	148	57 %	94 %
15	Number of Do Follow Backlinks Authority	-0.24	188984	2629	28 %	86 %
16	Variations in H1, H2, and H3 Tags Relevancy	-0.24	259	9	42 %	84 %
17	Unabridged Word Count Size	-0.24	56122	1959	67 %	87 %
18	Entities in H2 Tags	-0.24	54	7	36 %	92 %
19	Variations in P Tags Relevancy	-0.24	4014	71	43 %	88 %
20	Number of H2 Tags Size	-0.24	29	6	48 %	86 %
21	Number of Unique Variations Used Diversity	-0.24	59	12	61 %	79 %
22	Number of Images Size	-0.24	165	25	54 %	87 %
23	Variations in H1 and H2 Tags Relevancy	-0.24	123	5	41 %	84 %
24	Has Meta Charset Technology	-0.24	1	1	54 %	81 %
25	Variations in Search Result Document File Name Relevancy	-0.23	7	1	35 %	81 %
26	Number of Distinct Entities Used Diversity	-0.23	68	28	61 %	92 %
27	Variations in Div Tags Relevancy	-0.23	35864	521	52 %	87 %
28	Variations in LI Tags Relevancy	-0.23	1743	41	43 %	86 %
29	Variations in A Tags Relevancy	-0.23	5422	74	45 %	81 %
30	Number of HTML Tags Size	-0.23	4172	978	67 %	88 %
31	Number of Images with ALT Text Size	-0.23	85	16	50 %	87 %
32	Number of No Follow Backlinks Authority	-0.23	26281	258	21 %	83 %
33	Number of DoFollow Links Authority	-0.23	419	122	61 %	88 %
34	Number of Factors Used Diversity	-0.23	296	169	79 %	85 %
35	Number of Links Authority	-0.23	452	125	61 %	88 %
36	Number of HTTPS Links Authority	-0.23	419	124	61 %	88 %
37	Number of H1 Tags Size	-0.23	11	1	50 %	87 %
38	Variation Count in Top 30KB Relevancy	-0.23	5478	84	47 %	80 %
39	Number of Internal Links Authority	-0.22	390	112	60 %	87 %
40	Number of External Links Authority	-0.22	135	14	57 %	89 %
41	Entities in Title Tag Relevancy	-0.22	10	3	51 %	89 %
42	Has Entities in H2 Tags Relevancy	-0.22	1	1	37 %	86 %
43	Has JSON-LD Schema Markup Relevancy	-0.22	1	1	37 %	77 %
44	Entities in H1 Tags	-0.22	17	2	38 %	90 %
45	Variations in Body Tags Relevancy	-0.22	94781	1154	59 %	84 %
46	Has Entities in H1 Tags Relevancy	-0.22	1	1	38 %	85 %
47	Variations in Search Result URL Path Relevancy	-0.22	8	2	36 %	80 %
48	Variations in H1 Tags Relevancy	-0.22	11	1	37 %	80 %
49	Variations in Distinct A Tag HREF Attributes Relevancy	-0.22	1529	44	41 %	85 %
50	Search Result Number of Dirs in Path Other	-0.22	3	2	61 %	80 %
51	Number of DoFollow External Links Authority	-0.22	134	12	55 %	89 %
52	Average Words Per Sentence Size	-0.22	287	31	58 %	86 %
53	Variations in H2 Tags Relevancy	-0.22	117	4	31 %	81 %
54	Variations in A Tag HREF Attributes Relevancy	-0.22	2254	69	41 %	86 %
55	Entities in H3 Tags	-0.21	51	8	29 %	93 %
56	LSI Words in Sentences Relevancy	-0.21	4466	587	47 %	92 %
57	Variations in HTML Tags Relevancy	-0.21	94781	1118	57 %	87 %
58	Number of Facebook Pages Authority	-0.21	5	2	39 %	86 %
59	Number of Images without ALT Text Size	-0.21	113	9	40 %	85 %
60	Leading Variations in H1-H6 Tags Relevancy	-0.21	18	2	31 %	81 %
61	Number of HTML Comments Size	-0.21	563	49	52 %	84 %
62	Flesch Kincaid Reading Grade Level Other	-0.21	6	1	73 %	87 %
63	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.21	13	2	29 %	82 %
64	Number Of JSON-LD Types Relevancy	-0.21	151	14	40 %	83 %
65	Number of H3 Tags Size	-0.21	37	8	41 %	87 %
66	Number of Includes Technology	-0.21	60	25	62 %	83 %
67	Search Result Domain is .com, .net, or .org Other	-0.2	1	1	7 %	79 %
68	Variations in Main Tags Relevancy	-0.2	20308	238	26 %	83 %
69	Variations in Absolute URLs Relevancy	-0.2	9196	129	44 %	83 %
70	Variations in Span Tags Relevancy	-0.2	834	19	34 %	88 %
71	Variations in Sentences Relevancy	-0.2	4126	83	51 %	87 %
72	Search Result Domain is .com Other	-0.2	1	1	6 %	77 %
73	Variations in ALT Attributes Relevancy	-0.2	247	8	31 %	78 %
74	Variations in the Canonical URL Relevancy	-0.2	46	2	37 %	83 %
75	Term Frequency Relevancy	-0.2	6	3	57 %	85 %
76	Number of Social Pages Authority	-0.2	23	5	45 %	85 %
77	Variations in Nav Tags Relevancy	-0.2	11816	107	32 %	84 %
78	Number of Forms Technology	-0.2	15	2	36 %	77 %
79	Percentage of DoFollow Links Authority	-0.2	99	79	60 %	81 %
80	LSI Words in H2 Tags Relevancy	-0.2	193	17	37 %	89 %
81	Clean Keyword Density in the HTML Tag Relevancy	-0.2	195	7	51 %	72 %
82	Variations in First 100 Words Relevancy	-0.19	172	9	49 %	83 %
83	Variations in H3 Tags Relevancy	-0.19	195	5	24 %	82 %
84	Number of Sentences Size	-0.19	893	138	64 %	84 %
85	Number of CSS Includes Technology	-0.19	25	9	54 %	75 %
86	Has Form Technology	-0.19	1	1	35 %	76 %
87	Search Result Uses HTTPS Other	-0.19	1	1	65 %	72 %
88	Variations in Search Result URL Relevancy	-0.19	23	2	44 %	76 %
89	Uses JSON-LD name Other	-0.19	1	1	37 %	77 %
90	Number of Questions In Headings Size	-0.19	7	2	24 %	82 %
91	Number of Instagram Pages Authority	-0.19	21	3	30 %	82 %
92	Entities in Meta Description Tag Relevancy	-0.19	14	3	42 %	84 %
93	Has Entities in H3 Tags Relevancy	-0.19	1	1	30 %	87 %
94	Number of LinkedIn Pages Authority	-0.19	4	1	21 %	80 %
95	Percentage of DoFollow External Links Authority	-0.19	32	12	54 %	81 %
96	Has Meta Viewport Technology	-0.19	1	1	62 %	77 %
97	Variations in Footer Tags Relevancy	-0.19	4896	55	27 %	80 %
98	LSI Words in H1 Tags Relevancy	-0.19	33	4	38 %	88 %
99	Search Result Domain Length Size	-0.19	23	16	66 %	77 %
100	Search Result Host Length Size	-0.19	23	16	66 %	77 %
101	Number of Facebook Accounts Authority	-0.19	3	1	18 %	79 %
102	Number of Social Accounts Authority	-0.18	6	2	27 %	84 %
103	Has Apple Touch Icon Technology	-0.18	1	1	33 %	74 %
104	Variations in Section Tags Relevancy	-0.18	1606	35	25 %	87 %
105	Percentage of DoFollow Internal Links Authority	-0.18	92	68	60 %	76 %
106	Number of JavaScript Includes Technology	-0.18	48	18	63 %	84 %
107	Page Size Kilobytes Size	-0.18	994	323	65 %	65 %
108	Is Article Page Other	-0.18	1	1	29 %	72 %
109	Inline CSS Kilobytes Size	-0.18	224	60	51 %	82 %
110	Variation Density in Top 30KB Relevancy	-0.18	328	7	47 %	74 %
111	Title Tag Has Entities Relevancy	-0.18	1	1	50 %	79 %
112	Headings Has Question Other	-0.18	1	1	24 %	80 %
113	Has Canonical URL Authority	-0.18	1	1	54 %	68 %
114	Uses JSON-LD url Other	-0.18	1	1	34 %	75 %
115	Variations in OpenGraph Description Relevancy	-0.18	43	2	37 %	73 %
116	Variations in the Title Tag Relevancy	-0.18	12	2	47 %	77 %
117	Variations in Meta Description Relevancy	-0.18	39	2	40 %	76 %
118	Uses Schema organization Other	-0.18	1	1	24 %	73 %
119	Has Privacy Policy Trust	-0.18	1	1	42 %	71 %
120	Variations in OpenGraph Title Relevancy	-0.18	10	2	40 %	72 %
121	Variations in Script Tags Relevancy	-0.17	21986	256	48 %	82 %
122	Uses JSON-LD description Other	-0.17	1	1	29 %	74 %
123	Number of Absolute URLs Authority	-0.17	1948	260	65 %	73 %
124	TF/IDF Relevancy	-0.17	1	1	41 %	81 %
125	Leading Variations in H1 Tags Relevancy	-0.17	1	1	18 %	76 %
126	Uses JSON-LD Organization Other	-0.17	1	1	23 %	75 %
127	Has FavIcon Technology	-0.17	1	1	55 %	70 %
128	Variations making whole A Tags Relevancy	-0.17	25	2	21 %	80 %
129	LSI Words in H3 Tags Relevancy	-0.17	170	19	31 %	90 %
130	Uses JSON-LD ListItem Other	-0.17	1	1	24 %	74 %
131	Variations Making Whole LI Tags Relevancy	-0.17	7	1	18 %	78 %
132	Uses JSON-LD BreadcrumbList Other	-0.17	1	1	23 %	75 %
133	Number of H4 Tags Size	-0.17	31	3	24 %	82 %
134	LSI Words in Title Tag Relevancy	-0.17	24	5	49 %	83 %
135	Variations Making Whole Span Tags Relevancy	-0.17	6	1	14 %	81 %
136	Search Result URL Length Size	-0.17	96	65	78 %	60 %
137	Variations in Search Result Display URL Relevancy	-0.17	14	2	62 %	72 %
138	Variations in Search Result Link Text Relevancy	-0.17	14	2	62 %	72 %
139	Has Contact Page Trust	-0.17	1	1	47 %	69 %
140	Has Meta Description Relevancy	-0.17	1	1	49 %	65 %
141	Number of Questions Size	-0.17	64	12	49 %	74 %
142	Number of US Phone Numbers Trust	-0.17	212	9	29 %	85 %
143	Word Count in Meta Description Size	-0.17	57	18	49 %	72 %
144	Inline JavaScript Kilobytes Size	-0.17	561	133	62 %	65 %
145	Meta Description Length Size	-0.16	334	112	50 %	71 %
146	Has Schema Markup Relevancy	-0.16	1	1	47 %	64 %
147	Has US Phone Number Trust	-0.16	1	1	28 %	78 %
148	Is Store Page Other	-0.16	1	1	35 %	66 %
149	Number of Questions In H2 Tags Size	-0.16	4	1	16 %	80 %
150	Uses Schema datemodified Other	-0.16	1	1	21 %	70 %
151	Uses JSON-LD datePublished Other	-0.16	1	1	23 %	71 %
152	Number of Prices Size	-0.16	3738	131	53 %	79 %
153	Uses JSON-LD dateModified Other	-0.16	1	1	20 %	71 %
154	Uses Schema name Other	-0.16	1	1	43 %	64 %
155	Search Result Summary Length Size	-0.16	161	148	77 %	76 %
156	Title Word Count Size	-0.16	28	8	65 %	70 %
157	Has OpenGraph Type Relevancy	-0.16	1	1	47 %	65 %
158	Leading Variations in Title Tag Relevancy	-0.16	1	1	21 %	76 %
159	Is OpenGraph Type Article Technology	-0.16	1	1	21 %	67 %
160	LSI Words in Meta Description Tag Relevancy	-0.16	23	9	40 %	86 %
161	Meta Description Tag Has Entities Relevancy	-0.16	1	1	41 %	73 %
162	Title Length Size	-0.16	170	52	65 %	71 %
163	Variations in Strong Tags Relevancy	-0.16	129	3	17 %	84 %
164	Has Meta Robots Other	-0.16	1	1	18 %	69 %
165	Leading Variations in H2 Tags Relevancy	-0.16	6	1	16 %	79 %
166	Number of Twitter Accounts Authority	-0.16	2	1	14 %	77 %
167	Variations in Article Tags Relevancy	-0.16	4726	29	16 %	76 %
168	Variations in the last 100 words Relevancy	-0.16	179	6	38 %	74 %
169	Uses JSON-LD ImageObject Other	-0.16	1	1	22 %	74 %
170	Has Google Verify Technology	-0.16	1	1	13 %	72 %
171	Uses Schema webpage Other	-0.16	1	1	22 %	72 %
172	Has Terms of Service Trust	-0.16	1	1	31 %	64 %
173	Number of Questions In H3 Tags Size	-0.15	5	1	13 %	81 %
174	Variations in Search Result Summary Relevancy	-0.15	48	3	62 %	67 %
175	Uses JSON-LD WebPage Other	-0.15	1	1	21 %	73 %
176	Has OpenGraph Image Relevancy	-0.15	1	1	42 %	66 %
177	Number of Email Addresses Trust	-0.15	40	4	31 %	79 %
178	Variations making whole H1, H2, and H3 Tags Relevancy	-0.15	1	1	10 %	77 %
179	Variations making whole H1-H6 Tags Relevancy	-0.15	2	1	11 %	78 %
180	Uses Schema url Other	-0.15	1	1	40 %	61 %
181	Entities in H4 Tags	-0.15	11	2	13 %	88 %
182	Variations in Button Tags Relevancy	-0.15	3312	29	11 %	80 %
183	Variations in Class Attributes Relevancy	-0.15	9704	111	18 %	80 %
184	Is Purchase Page Other	-0.15	1	1	36 %	56 %
185	Uses Schema product Other	-0.15	1	1	7 %	49 %
186	Uses JSON-LD item	-0.15	1	1	17 %	73 %
187	Uses Schema description Other	-0.15	1	1	34 %	59 %
188	Number of Nofollow Links Authority	-0.15	91	4	17 %	74 %
189	Has Meta Twitter Card Authority	-0.15	1	1	41 %	64 %
190	Has DocType Tag Technology	-0.15	1	1	57 %	57 %
191	Uses Schema website Other	-0.15	1	1	22 %	65 %
192	Number Of Claimed Brands Other	-0.15	72	2	16 %	74 %
193	Uses JSON-LD Product Other	-0.15	1	1	7 %	48 %
194	Uses Schema datepublished Other	-0.15	1	1	26 %	55 %
195	Has Copyright Trust	-0.15	1	1	46 %	59 %
196	Uses JSON-LD headline	-0.15	1	1	13 %	66 %
197	Uses JSON-LD inLanguage Other	-0.15	1	1	20 %	67 %
198	Uses Schema inlanguage Other	-0.15	1	1	20 %	66 %
199	Uses Schema listitem Other	-0.15	1	1	28 %	58 %
200	Uses Schema breadcrumblist Other	-0.15	1	1	28 %	58 %

Measures 153919 SEO Factors

152197 Built-In SEO Factors

142977 On-page SEO Factors

9220 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 2026-07 previous