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	254	65 %	73 %
2	Number of Referring Domains Authority	-0.26	2086	54	30 %	88 %
3	Number of Top 200 Shared Factors Used Diversity	-0.26	52	36	78 %	90 %
4	Number of Top 100 Shared Factors Used Diversity	-0.26	39	27	78 %	89 %
5	Number of Backlinks Authority	-0.26	197596	2846	30 %	89 %
6	Number of P Tags Size	-0.26	218	36	53 %	88 %
7	Number of Top 50 Shared Factors Used Diversity	-0.26	16	11	78 %	90 %
8	Number of Heading Tags Size	-0.25	59	19	55 %	87 %
9	Number of Do Follow Backlinks Authority	-0.25	188984	2480	28 %	88 %
10	Word Count Size	-0.25	12278	1410	66 %	88 %
11	Clean Text Kilobytes Size	-0.25	284	13	54 %	87 %
12	Load Time Milliseconds Performance	-0.25	26541	2159	67 %	88 %
13	Unabridged Word Count Size	-0.25	56122	1903	66 %	88 %
14	Variations in H1-H6 Tags Relevancy	-0.24	292	10	43 %	83 %
15	Number of H2 Tags Size	-0.24	29	7	49 %	87 %
16	Variations in H1, H2, and H3 Tags Relevancy	-0.24	259	9	42 %	84 %
17	Entities in Sentences Relevancy	-0.24	954	139	50 %	93 %
18	Variations in P Tags Relevancy	-0.24	4014	64	43 %	87 %
19	Number of Images Size	-0.24	165	24	55 %	88 %
20	Has Meta Charset Technology	-0.24	1	1	55 %	83 %
21	Variations in H1 and H2 Tags Relevancy	-0.24	123	5	41 %	83 %
22	Number of No Follow Backlinks Authority	-0.24	132984	408	20 %	84 %
23	Entities in H2 Tags	-0.24	54	7	36 %	92 %
24	Number of Unique Variations Used Diversity	-0.24	59	12	60 %	77 %
25	Number of H1 Tags Size	-0.24	11	1	51 %	87 %
26	Entities in the HTML Tag Relevancy	-0.23	1050	142	54 %	93 %
27	Variations in Search Result Document File Name Relevancy	-0.23	7	1	34 %	82 %
28	Number of HTML Tags Size	-0.23	4172	966	67 %	89 %
29	Number of Images with ALT Text Size	-0.23	125	16	50 %	88 %
30	Variations in LI Tags Relevancy	-0.23	2534	39	43 %	85 %
31	Variations in Div Tags Relevancy	-0.23	35864	438	52 %	86 %
32	Number of HTTPS Links Authority	-0.23	434	122	61 %	88 %
33	Number of Links Authority	-0.23	452	123	61 %	88 %
34	Number of DoFollow Links Authority	-0.23	436	121	61 %	89 %
35	Number of External Links Authority	-0.23	135	13	57 %	89 %
36	Number of Distinct Entities Used Diversity	-0.23	68	28	59 %	90 %
37	Variations in A Tags Relevancy	-0.23	5422	64	44 %	81 %
38	Number of Internal Links Authority	-0.22	390	110	60 %	88 %
39	Search Result Number of Dirs in Path Other	-0.22	3	2	61 %	81 %
40	Variation Count in Top 30KB Relevancy	-0.22	5478	77	46 %	79 %
41	Number of DoFollow External Links Authority	-0.22	134	12	56 %	90 %
42	Number of Factors Used Diversity	-0.22	296	171	78 %	84 %
43	Search Result Domain is .com, .net, or .org Other	-0.22	1	1	6 %	80 %
44	Has Entities in H1 Tags Relevancy	-0.22	1	1	38 %	84 %
45	Has Entities in H2 Tags Relevancy	-0.22	1	1	37 %	86 %
46	Entities in H1 Tags	-0.22	17	2	38 %	88 %
47	Search Result Domain is .com Other	-0.22	1	1	6 %	78 %
48	Variations in Body Tags Relevancy	-0.22	94781	927	58 %	83 %
49	Average Words Per Sentence Size	-0.22	287	29	58 %	87 %
50	Variations in H1 Tags Relevancy	-0.22	11	1	37 %	79 %
51	Variations in Search Result URL Path Relevancy	-0.21	8	2	36 %	82 %
52	Entities in H3 Tags	-0.21	51	8	30 %	91 %
53	Variations in H2 Tags Relevancy	-0.21	117	4	32 %	83 %
54	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.21	13	2	29 %	81 %
55	Entities in Title Tag Relevancy	-0.21	10	3	50 %	87 %
56	Leading Variations in H1-H6 Tags Relevancy	-0.21	18	2	31 %	81 %
57	Number of Images without ALT Text Size	-0.21	113	9	40 %	85 %
58	Variations in HTML Tags Relevancy	-0.21	94781	901	56 %	86 %
59	Has JSON-LD Schema Markup Relevancy	-0.21	1	1	38 %	76 %
60	Number of H3 Tags Size	-0.21	37	8	42 %	87 %
61	LSI Words in Sentences Relevancy	-0.21	4466	590	45 %	92 %
62	Flesch Kincaid Reading Grade Level Other	-0.21	6	1	72 %	86 %
63	Number of HTML Comments Size	-0.21	682	52	52 %	85 %
64	Variations in Distinct A Tag HREF Attributes Relevancy	-0.21	1529	41	40 %	85 %
65	Variations in Sentences Relevancy	-0.21	4126	74	50 %	85 %
66	Variations in A Tag HREF Attributes Relevancy	-0.21	2254	64	40 %	85 %
67	Number of Facebook Pages Authority	-0.2	12	2	40 %	86 %
68	Number of Forms Technology	-0.2	15	2	35 %	78 %
69	Number Of JSON-LD Types Relevancy	-0.2	151	14	40 %	81 %
70	Variations in Span Tags Relevancy	-0.2	834	18	34 %	87 %
71	Term Frequency Relevancy	-0.2	6	3	56 %	82 %
72	Number of Includes Technology	-0.2	60	25	62 %	80 %
73	Percentage of DoFollow External Links Authority	-0.2	32	12	55 %	83 %
74	Variations in Main Tags Relevancy	-0.2	20308	208	26 %	84 %
75	Number of Sentences Size	-0.19	1175	148	64 %	82 %
76	Variations in ALT Attributes Relevancy	-0.19	247	8	30 %	79 %
77	Percentage of DoFollow Links Authority	-0.19	99	80	61 %	81 %
78	Number of Questions In Headings Size	-0.19	8	2	26 %	82 %
79	Has Form Technology	-0.19	1	1	34 %	76 %
80	Number of Social Pages Authority	-0.19	23	5	45 %	85 %
81	Variations in the Canonical URL Relevancy	-0.19	46	2	35 %	83 %
82	LSI Words in H2 Tags Relevancy	-0.19	193	17	36 %	91 %
83	Variations in Nav Tags Relevancy	-0.19	11816	98	32 %	82 %
84	Variations in H3 Tags Relevancy	-0.19	195	4	24 %	83 %
85	Variations in Absolute URLs Relevancy	-0.19	9196	108	43 %	83 %
86	Clean Keyword Density in the HTML Tag Relevancy	-0.19	195	6	49 %	69 %
87	Variations in Search Result URL Relevancy	-0.19	23	2	42 %	78 %
88	Has Entities in H3 Tags Relevancy	-0.19	1	1	30 %	85 %
89	Number of LinkedIn Pages Authority	-0.19	4	1	20 %	82 %
90	Search Result Domain Length Size	-0.19	23	16	66 %	76 %
91	Search Result Host Length Size	-0.19	23	16	66 %	76 %
92	Search Result Uses HTTPS Other	-0.19	1	1	65 %	75 %
93	Variations in Section Tags Relevancy	-0.19	1606	33	25 %	87 %
94	Number of Social Accounts Authority	-0.18	6	2	28 %	85 %
95	Uses JSON-LD name Other	-0.18	1	1	38 %	77 %
96	Number of Instagram Pages Authority	-0.18	21	2	31 %	82 %
97	Number of CSS Includes Technology	-0.18	25	9	55 %	73 %
98	Headings Has Question Other	-0.18	1	1	26 %	79 %
99	Percentage of DoFollow Internal Links Authority	-0.18	92	69	60 %	74 %
100	Variations in First 100 Words Relevancy	-0.18	174	8	46 %	80 %
101	Has Meta Viewport Technology	-0.18	1	1	63 %	77 %
102	Number of Facebook Accounts Authority	-0.18	3	1	18 %	82 %
103	Page Size Kilobytes Size	-0.18	994	322	64 %	61 %
104	Entities in Meta Description Tag Relevancy	-0.18	19	3	42 %	81 %
105	Has Apple Touch Icon Technology	-0.18	1	1	34 %	73 %
106	LSI Words in H1 Tags Relevancy	-0.18	33	4	36 %	89 %
107	Variations in Meta Description Relevancy	-0.18	39	2	39 %	74 %
108	Is Article Page Other	-0.18	1	1	29 %	70 %
109	Inline CSS Kilobytes Size	-0.18	224	59	51 %	81 %
110	Leading Variations in H1 Tags Relevancy	-0.17	1	1	19 %	77 %
111	Variations in the Title Tag Relevancy	-0.17	12	2	45 %	74 %
112	Variations in Footer Tags Relevancy	-0.17	4896	47	26 %	80 %
113	Variations in Script Tags Relevancy	-0.17	21986	223	47 %	78 %
114	Number of JavaScript Includes Technology	-0.17	48	17	63 %	82 %
115	Search Result URL Length Size	-0.17	100	66	77 %	61 %
116	Title Tag Has Entities Relevancy	-0.17	1	1	49 %	75 %
117	Variations in OpenGraph Title Relevancy	-0.17	10	2	39 %	69 %
118	Variations in OpenGraph Description Relevancy	-0.17	43	2	36 %	72 %
119	Uses Schema organization Other	-0.17	1	1	25 %	74 %
120	Variation Density in Top 30KB Relevancy	-0.17	336	6	45 %	72 %
121	Has Canonical URL Authority	-0.17	1	1	55 %	64 %
122	Variations in Search Result Display URL Relevancy	-0.17	14	2	59 %	69 %
123	Variations in Search Result Link Text Relevancy	-0.17	14	2	59 %	69 %
124	Uses JSON-LD url Other	-0.17	1	1	34 %	75 %
125	Has Meta Robots Other	-0.17	1	1	19 %	72 %
126	Has Privacy Policy Trust	-0.17	1	1	42 %	71 %
127	Number of Questions Size	-0.17	190	15	50 %	70 %
128	Uses JSON-LD description Other	-0.17	1	1	29 %	71 %
129	Number of H4 Tags Size	-0.17	31	3	24 %	81 %
130	TF/IDF Relevancy	-0.17	1	1	40 %	80 %
131	Inline JavaScript Kilobytes Size	-0.17	690	136	61 %	60 %
132	Number of Questions In H2 Tags Size	-0.17	4	1	17 %	81 %
133	Uses JSON-LD Organization Other	-0.17	1	1	23 %	75 %
134	Number of Absolute URLs Authority	-0.17	1948	252	65 %	71 %
135	Search Result Summary Length Size	-0.17	161	147	76 %	74 %
136	Has FavIcon Technology	-0.16	1	1	56 %	67 %
137	LSI Words in H3 Tags Relevancy	-0.16	170	19	30 %	90 %
138	Has Contact Page Trust	-0.16	1	1	45 %	65 %
139	Has Meta Description Relevancy	-0.16	1	1	49 %	61 %
140	Variations making whole A Tags Relevancy	-0.16	25	1	20 %	79 %
141	Uses JSON-LD ListItem Other	-0.16	1	1	24 %	72 %
142	Uses JSON-LD BreadcrumbList Other	-0.16	1	1	24 %	73 %
143	Word Count in Meta Description Size	-0.16	99	19	50 %	70 %
144	Variations Making Whole Span Tags Relevancy	-0.16	14	1	15 %	82 %
145	Uses Schema name Other	-0.16	1	1	44 %	60 %
146	Meta Description Length Size	-0.16	649	115	50 %	69 %
147	Has Schema Markup Relevancy	-0.16	1	1	48 %	59 %
148	Variations Making Whole LI Tags Relevancy	-0.16	7	1	18 %	76 %
149	Number of US Phone Numbers Trust	-0.16	485	10	27 %	83 %
150	Has US Phone Number Trust	-0.16	1	1	27 %	76 %
151	Leading Variations in Title Tag Relevancy	-0.16	1	1	21 %	77 %
152	Title Word Count Size	-0.16	28	8	65 %	66 %
153	Leading Variations in H2 Tags Relevancy	-0.16	6	1	16 %	78 %
154	Number of Twitter Accounts Authority	-0.16	2	1	13 %	79 %
155	Has OpenGraph Type Relevancy	-0.16	1	1	47 %	60 %
156	Uses Schema datemodified Other	-0.16	1	1	21 %	67 %
157	Title Length Size	-0.16	170	53	65 %	67 %
158	Uses JSON-LD datePublished Other	-0.16	1	1	23 %	69 %
159	Variations making whole H1, H2, and H3 Tags Relevancy	-0.16	2	1	10 %	77 %
160	Number of Prices Size	-0.16	3738	121	53 %	78 %
161	Is OpenGraph Type Article Technology	-0.16	1	1	21 %	65 %
162	Uses JSON-LD dateModified Other	-0.16	1	1	21 %	69 %
163	Is Store Page Other	-0.16	1	1	34 %	64 %
164	Uses Schema webpage Other	-0.16	1	1	22 %	68 %
165	Number of Questions In H3 Tags Size	-0.16	6	2	13 %	81 %
166	Has OpenGraph Image Relevancy	-0.16	1	1	42 %	61 %
167	LSI Words in Title Tag Relevancy	-0.15	24	5	45 %	83 %
168	Variations in Strong Tags Relevancy	-0.15	129	3	17 %	83 %
169	Variations making whole H1-H6 Tags Relevancy	-0.15	3	1	12 %	78 %
170	Meta Description Tag Has Entities Relevancy	-0.15	1	1	40 %	69 %
171	Uses Schema url Other	-0.15	1	1	40 %	57 %
172	Uses JSON-LD ImageObject Other	-0.15	1	1	22 %	73 %
173	Uses JSON-LD WebPage Other	-0.15	1	1	21 %	70 %
174	Number of Email Addresses Trust	-0.15	42	4	32 %	79 %
175	Has Google Verify Technology	-0.15	1	1	13 %	72 %
176	LSI Words in Meta Description Tag Relevancy	-0.15	62	9	38 %	86 %
177	Variations in Article Tags Relevancy	-0.15	4726	25	17 %	78 %
178	Is Purchase Page Other	-0.15	1	1	35 %	52 %
179	Number Of Claimed Brands Other	-0.15	72	2	16 %	76 %
180	Number of Nofollow Links Authority	-0.15	91	3	16 %	74 %
181	Entities in H4 Tags	-0.15	12	2	14 %	86 %
182	Has Terms of Service Trust	-0.15	1	1	30 %	62 %
183	Variations in Search Result Summary Relevancy	-0.15	48	3	59 %	63 %
184	Uses Schema description Other	-0.15	1	1	34 %	54 %
185	Exact Matches in the HTML Tag Relevancy	-0.15	372	12	20 %	85 %
186	Uses Schema headline Other	-0.15	1	1	14 %	63 %
187	Uses Schema website Other	-0.15	1	1	23 %	65 %
188	Uses JSON-LD item	-0.15	1	1	17 %	70 %
189	Variations in Button Tags Relevancy	-0.14	3312	24	10 %	79 %
190	Has Meta Twitter Card Authority	-0.14	1	1	41 %	58 %
191	Uses JSON-LD headline	-0.14	1	1	14 %	65 %
192	Uses JSON-LD WebSite Other	-0.14	1	1	20 %	69 %
193	Has Copyright Trust	-0.14	1	1	46 %	55 %
194	Exact Matches in H1-H6 Tags Relevancy	-0.14	11	1	14 %	82 %
195	Uses Schema datepublished Other	-0.14	1	1	26 %	50 %
196	Uses JSON-LD mainEntity Other	-0.14	1	1	1 %	18 %
197	Is Home Page Other	-0.14	1	1	10 %	46 %
198	Uses Schema product Other	-0.14	1	1	7 %	48 %
199	Has DocType Tag Technology	-0.14	1	1	58 %	53 %
200	Percentage of NoFollow Links Authority	-0.14	7	2	14 %	72 %

Measures 153966 SEO Factors

152244 Built-In SEO Factors

143024 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