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	245	65 %	76 %
2	Number of Top 200 Shared Factors Used Diversity	-0.26	52	36	78 %	89 %
3	Number of Top 100 Shared Factors Used Diversity	-0.26	39	27	78 %	89 %
4	Number of Referring Domains Authority	-0.26	984	52	30 %	87 %
5	Number of Top 50 Shared Factors Used Diversity	-0.25	16	11	78 %	90 %
6	Number of P Tags Size	-0.25	218	35	52 %	88 %
7	Number of Heading Tags Size	-0.25	59	19	54 %	86 %
8	Load Time Milliseconds Performance	-0.25	25940	2181	66 %	87 %
9	Number of Backlinks Authority	-0.25	197596	2847	30 %	87 %
10	Entities in Sentences Relevancy	-0.25	954	147	51 %	93 %
11	Number of Do Follow Backlinks Authority	-0.25	188984	2632	28 %	86 %
12	Word Count Size	-0.25	12278	1381	66 %	87 %
13	Clean Text Kilobytes Size	-0.25	284	13	53 %	85 %
14	Variations in H1-H6 Tags Relevancy	-0.25	292	10	42 %	82 %
15	Unabridged Word Count Size	-0.24	56122	1943	66 %	87 %
16	Entities in the HTML Tag Relevancy	-0.24	1050	151	56 %	93 %
17	Variations in H1, H2, and H3 Tags Relevancy	-0.24	259	9	42 %	83 %
18	Variations in P Tags Relevancy	-0.24	4014	70	42 %	87 %
19	Number of H2 Tags Size	-0.24	29	7	48 %	86 %
20	Number of Images Size	-0.24	165	25	54 %	87 %
21	Entities in H2 Tags	-0.24	54	7	35 %	92 %
22	Variations in H1 and H2 Tags Relevancy	-0.24	123	5	41 %	83 %
23	Has Meta Charset Technology	-0.24	1	1	53 %	81 %
24	Number of Unique Variations Used Diversity	-0.24	59	12	60 %	79 %
25	Variations in Search Result Document File Name Relevancy	-0.24	7	1	34 %	81 %
26	Variations in Div Tags Relevancy	-0.23	35864	501	52 %	86 %
27	Number of Distinct Entities Used Diversity	-0.23	68	28	60 %	92 %
28	Number of No Follow Backlinks Authority	-0.23	26281	259	21 %	82 %
29	Variations in LI Tags Relevancy	-0.23	1743	40	42 %	85 %
30	Number of HTML Tags Size	-0.23	4172	979	66 %	88 %
31	Number of Images with ALT Text Size	-0.23	85	16	50 %	87 %
32	Variations in A Tags Relevancy	-0.23	5422	72	44 %	80 %
33	Number of DoFollow Links Authority	-0.23	419	123	60 %	87 %
34	Number of Links Authority	-0.23	452	126	60 %	87 %
35	Number of HTTPS Links Authority	-0.23	419	124	60 %	87 %
36	Number of H1 Tags Size	-0.23	11	1	50 %	87 %
37	Number of Factors Used Diversity	-0.23	296	170	78 %	84 %
38	Number of Internal Links Authority	-0.23	390	112	59 %	86 %
39	Variation Count in Top 30KB Relevancy	-0.23	5478	81	47 %	80 %
40	Number of External Links Authority	-0.22	135	14	56 %	88 %
41	Has Entities in H2 Tags Relevancy	-0.22	1	1	36 %	85 %
42	Has JSON-LD Schema Markup Relevancy	-0.22	1	1	37 %	76 %
43	Entities in Title Tag Relevancy	-0.22	10	3	50 %	89 %
44	Variations in Body Tags Relevancy	-0.22	94781	1105	58 %	83 %
45	Has Entities in H1 Tags Relevancy	-0.22	1	1	38 %	84 %
46	Entities in H1 Tags	-0.22	17	2	37 %	89 %
47	Variations in H1 Tags Relevancy	-0.22	11	1	36 %	79 %
48	Variations in Search Result URL Path Relevancy	-0.22	8	2	36 %	80 %
49	Search Result Number of Dirs in Path Other	-0.22	3	2	61 %	80 %
50	Average Words Per Sentence Size	-0.22	287	30	57 %	86 %
51	Number of DoFollow External Links Authority	-0.22	134	12	55 %	89 %
52	Variations in Distinct A Tag HREF Attributes Relevancy	-0.22	1529	44	41 %	84 %
53	Variations in A Tag HREF Attributes Relevancy	-0.22	2254	69	40 %	84 %
54	Entities in H3 Tags	-0.22	51	8	29 %	92 %
55	Variations in H2 Tags Relevancy	-0.22	117	4	31 %	81 %
56	Number of Images without ALT Text Size	-0.21	113	9	39 %	85 %
57	Variations in HTML Tags Relevancy	-0.21	94781	1072	57 %	86 %
58	LSI Words in Sentences Relevancy	-0.21	4466	592	46 %	92 %
59	Leading Variations in H1-H6 Tags Relevancy	-0.21	18	2	31 %	81 %
60	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.21	13	2	29 %	81 %
61	Number of Facebook Pages Authority	-0.21	5	2	38 %	85 %
62	Number of HTML Comments Size	-0.21	563	49	52 %	84 %
63	Number of H3 Tags Size	-0.21	37	8	41 %	87 %
64	Flesch Kincaid Reading Grade Level Other	-0.21	6	1	72 %	87 %
65	Number Of JSON-LD Types Relevancy	-0.21	151	14	39 %	82 %
66	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	7 %	80 %
67	Variations in Sentences Relevancy	-0.21	4126	81	50 %	87 %
68	Variations in Main Tags Relevancy	-0.21	20308	228	26 %	82 %
69	Search Result Domain is .com Other	-0.21	1	1	6 %	79 %
70	Number of Includes Technology	-0.21	60	25	61 %	82 %
71	Variations in Span Tags Relevancy	-0.2	834	19	34 %	87 %
72	Term Frequency Relevancy	-0.2	6	3	56 %	84 %
73	Variations in ALT Attributes Relevancy	-0.2	247	8	30 %	78 %
74	Percentage of DoFollow Links Authority	-0.2	99	79	60 %	80 %
75	Variations in Absolute URLs Relevancy	-0.2	9196	123	44 %	83 %
76	Number of Forms Technology	-0.2	15	2	35 %	78 %
77	Variations in the Canonical URL Relevancy	-0.2	46	2	36 %	82 %
78	Clean Keyword Density in the HTML Tag Relevancy	-0.2	195	7	50 %	70 %
79	Number of Social Pages Authority	-0.2	23	5	44 %	85 %
80	Variations in Nav Tags Relevancy	-0.2	11816	103	32 %	83 %
81	Number of Sentences Size	-0.2	893	137	63 %	83 %
82	LSI Words in H2 Tags Relevancy	-0.2	193	17	36 %	89 %
83	Variations in First 100 Words Relevancy	-0.2	172	9	48 %	82 %
84	Has Form Technology	-0.19	1	1	34 %	76 %
85	Variations in H3 Tags Relevancy	-0.19	195	5	24 %	81 %
86	Variations in Search Result URL Relevancy	-0.19	23	2	43 %	76 %
87	Percentage of DoFollow External Links Authority	-0.19	32	12	53 %	81 %
88	Number of Questions In Headings Size	-0.19	8	2	24 %	81 %
89	Uses JSON-LD name Other	-0.19	1	1	36 %	76 %
90	Search Result Uses HTTPS Other	-0.19	1	1	65 %	73 %
91	Number of Instagram Pages Authority	-0.19	21	3	30 %	82 %
92	Number of CSS Includes Technology	-0.19	25	9	54 %	74 %
93	Number of LinkedIn Pages Authority	-0.19	4	1	21 %	80 %
94	Has Entities in H3 Tags Relevancy	-0.19	1	1	30 %	86 %
95	Entities in Meta Description Tag Relevancy	-0.19	14	3	42 %	84 %
96	Search Result Domain Length Size	-0.19	23	16	66 %	77 %
97	Search Result Host Length Size	-0.19	23	16	66 %	77 %
98	Number of Social Accounts Authority	-0.19	6	2	27 %	84 %
99	Percentage of DoFollow Internal Links Authority	-0.19	92	68	59 %	75 %
100	Number of Facebook Accounts Authority	-0.19	3	1	17 %	79 %
101	Has Meta Viewport Technology	-0.19	1	1	62 %	76 %
102	Variations in Footer Tags Relevancy	-0.19	4896	52	26 %	80 %
103	Has Apple Touch Icon Technology	-0.19	1	1	33 %	73 %
104	Variations in Section Tags Relevancy	-0.19	1606	35	25 %	87 %
105	LSI Words in H1 Tags Relevancy	-0.18	33	4	37 %	88 %
106	Page Size Kilobytes Size	-0.18	994	321	64 %	65 %
107	Headings Has Question Other	-0.18	1	1	24 %	79 %
108	Inline CSS Kilobytes Size	-0.18	224	59	51 %	81 %
109	Variation Density in Top 30KB Relevancy	-0.18	328	6	46 %	73 %
110	Number of JavaScript Includes Technology	-0.18	48	18	62 %	83 %
111	Title Tag Has Entities Relevancy	-0.18	1	1	49 %	78 %
112	Is Article Page Other	-0.18	1	1	29 %	70 %
113	Has Canonical URL Authority	-0.18	1	1	53 %	66 %
114	Variations in Meta Description Relevancy	-0.18	39	2	40 %	75 %
115	Variations in the Title Tag Relevancy	-0.18	12	2	46 %	76 %
116	Variations in OpenGraph Description Relevancy	-0.18	43	2	36 %	73 %
117	Uses JSON-LD url Other	-0.18	1	1	33 %	74 %
118	Variations in OpenGraph Title Relevancy	-0.18	10	2	40 %	71 %
119	Has Privacy Policy Trust	-0.18	1	1	42 %	71 %
120	Uses Schema organization Other	-0.18	1	1	24 %	72 %
121	Variations in Script Tags Relevancy	-0.18	21986	249	47 %	81 %
122	Leading Variations in H1 Tags Relevancy	-0.18	1	1	17 %	76 %
123	TF/IDF Relevancy	-0.18	1	1	41 %	81 %
124	Uses JSON-LD description Other	-0.18	1	1	29 %	72 %
125	Number of Absolute URLs Authority	-0.17	1948	257	64 %	73 %
126	Has FavIcon Technology	-0.17	1	1	54 %	69 %
127	Has Contact Page Trust	-0.17	1	1	46 %	67 %
128	Uses JSON-LD ListItem Other	-0.17	1	1	24 %	73 %
129	LSI Words in H3 Tags Relevancy	-0.17	170	19	30 %	89 %
130	Variations making whole A Tags Relevancy	-0.17	25	2	21 %	79 %
131	Uses JSON-LD Organization Other	-0.17	1	1	22 %	74 %
132	Uses JSON-LD BreadcrumbList Other	-0.17	1	1	23 %	73 %
133	Number of H4 Tags Size	-0.17	31	3	24 %	81 %
134	Variations Making Whole Span Tags Relevancy	-0.17	6	1	14 %	80 %
135	Inline JavaScript Kilobytes Size	-0.17	561	133	61 %	65 %
136	Word Count in Meta Description Size	-0.17	57	18	49 %	71 %
137	Variations in Search Result Display URL Relevancy	-0.17	14	2	61 %	71 %
138	Variations in Search Result Link Text Relevancy	-0.17	14	2	61 %	71 %
139	Variations Making Whole LI Tags Relevancy	-0.17	7	1	18 %	77 %
140	Has Meta Description Relevancy	-0.17	1	1	48 %	63 %
141	Number of Questions Size	-0.17	64	13	48 %	73 %
142	Search Result URL Length Size	-0.17	96	65	77 %	60 %
143	LSI Words in Title Tag Relevancy	-0.17	24	5	47 %	83 %
144	Number of US Phone Numbers Trust	-0.17	485	10	28 %	83 %
145	Meta Description Length Size	-0.17	334	112	49 %	71 %
146	Has US Phone Number Trust	-0.17	1	1	28 %	77 %
147	Has Schema Markup Relevancy	-0.16	1	1	46 %	63 %
148	Is Store Page Other	-0.16	1	1	34 %	66 %
149	Number of Questions In H2 Tags Size	-0.16	4	1	16 %	80 %
150	Search Result Summary Length Size	-0.16	161	148	76 %	74 %
151	Title Word Count Size	-0.16	28	8	65 %	69 %
152	Uses Schema name Other	-0.16	1	1	42 %	62 %
153	Leading Variations in Title Tag Relevancy	-0.16	1	1	21 %	76 %
154	LSI Words in Meta Description Tag Relevancy	-0.16	23	9	39 %	86 %
155	Title Length Size	-0.16	170	52	65 %	70 %
156	Meta Description Tag Has Entities Relevancy	-0.16	1	1	40 %	72 %
157	Has OpenGraph Type Relevancy	-0.16	1	1	46 %	63 %
158	Uses Schema datemodified Other	-0.16	1	1	21 %	68 %
159	Has Meta Robots Other	-0.16	1	1	18 %	70 %
160	Number of Prices Size	-0.16	3738	129	53 %	80 %
161	Number of Twitter Accounts Authority	-0.16	2	1	14 %	78 %
162	Uses JSON-LD datePublished Other	-0.16	1	1	22 %	70 %
163	Uses JSON-LD dateModified Other	-0.16	1	1	20 %	70 %
164	Variations in Strong Tags Relevancy	-0.16	129	3	16 %	84 %
165	Variations in Article Tags Relevancy	-0.16	4726	28	16 %	75 %
166	Leading Variations in H2 Tags Relevancy	-0.16	6	1	16 %	79 %
167	Variations in the last 100 words Relevancy	-0.16	179	6	37 %	73 %
168	Is OpenGraph Type Article Technology	-0.16	1	1	20 %	65 %
169	Uses Schema webpage Other	-0.16	1	1	22 %	70 %
170	Has Google Verify Technology	-0.16	1	1	13 %	71 %
171	Number of Questions In H3 Tags Size	-0.16	5	2	13 %	80 %
172	Has OpenGraph Image Relevancy	-0.16	1	1	41 %	64 %
173	Variations making whole H1, H2, and H3 Tags Relevancy	-0.16	1	1	10 %	77 %
174	Has Terms of Service Trust	-0.16	1	1	30 %	64 %
175	Variations making whole H1-H6 Tags Relevancy	-0.16	2	1	11 %	78 %
176	Uses JSON-LD ImageObject Other	-0.16	1	1	21 %	73 %
177	Uses JSON-LD WebPage Other	-0.16	1	1	21 %	71 %
178	Variations in Search Result Summary Relevancy	-0.16	48	3	62 %	65 %
179	Number of Email Addresses Trust	-0.16	40	4	31 %	79 %
180	Uses Schema url Other	-0.15	1	1	39 %	60 %
181	Is Purchase Page Other	-0.15	1	1	36 %	55 %
182	Variations in Button Tags Relevancy	-0.15	3312	28	11 %	80 %
183	Uses Schema product Other	-0.15	1	1	7 %	48 %
184	Entities in H4 Tags	-0.15	11	2	13 %	88 %
185	Variations in Class Attributes Relevancy	-0.15	9704	104	18 %	80 %
186	Uses Schema description Other	-0.15	1	1	33 %	57 %
187	Uses JSON-LD item	-0.15	1	1	17 %	71 %
188	Has Meta Twitter Card Authority	-0.15	1	1	40 %	62 %
189	Uses Schema website Other	-0.15	1	1	22 %	64 %
190	Uses JSON-LD Product Other	-0.15	1	1	7 %	47 %
191	Number of Nofollow Links Authority	-0.15	91	4	17 %	75 %
192	Has Copyright Trust	-0.15	1	1	45 %	59 %
193	Has DocType Tag Technology	-0.15	1	1	56 %	56 %
194	Number Of Claimed Brands Other	-0.15	72	2	16 %	73 %
195	Uses Schema listitem Other	-0.15	1	1	28 %	57 %
196	Uses Schema datepublished Other	-0.15	1	1	26 %	54 %
197	Uses Schema breadcrumblist Other	-0.15	1	1	28 %	57 %
198	Uses JSON-LD inLanguage Other	-0.15	1	1	20 %	65 %
199	Uses Schema inlanguage Other	-0.15	1	1	20 %	64 %
200	Leading Variations in H3 Tags Relevancy	-0.15	7	1	12 %	78 %

Measures 153921 SEO Factors

152199 Built-In SEO Factors

142979 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