200 Top SEO Ranking Factors December 2025

TOP SEO Factors for 2025-12 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	-0.23	957	318	85 %	85 %
2	Entities in Title Tag Relevancy	-0.22	7	3	77 %	96 %
3	Number of Top 100 Shared Factors Used Diversity	-0.21	39	29	97 %	90 %
4	Number of Top 200 Shared Factors Used Diversity	-0.21	52	39	97 %	93 %
5	Number of Distinct Entities Used Diversity	-0.21	63	33	85 %	96 %
6	Number of Unique Variations Used Diversity	-0.21	18	6	77 %	85 %
7	Entities in H1 Tags	-0.21	7	2	65 %	94 %
8	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	4 %	50 %
9	Number of Top 50 Shared Factors Used Diversity	-0.21	16	12	96 %	92 %
10	Number of Referring Domains Authority	-0.2	2319	139	46 %	70 %
11	Entities in the HTML Tag Relevancy	-0.2	466	156	81 %	92 %
12	Variations in Search Result Document File Name Relevancy	-0.2	5	1	45 %	68 %
13	Entities in Sentences Relevancy	-0.2	461	152	78 %	92 %
14	Number of Backlinks Authority	-0.2	770312	11456	46 %	71 %
15	Number of Do Follow Backlinks Authority	-0.19	715834	10445	43 %	72 %
16	Variations in H1 and H2 Tags Relevancy	-0.19	29	3	58 %	85 %
17	Variations in H1-H6 Tags Relevancy	-0.19	47	6	61 %	85 %
18	Number of No Follow Backlinks Authority	-0.19	54478	1133	35 %	68 %
19	Variations in H1, H2, and H3 Tags Relevancy	-0.19	41	5	60 %	86 %
20	Variations in Body Tags Relevancy	-0.19	79058	450	76 %	85 %
21	Number of Factors Used Diversity	-0.18	280	176	97 %	87 %
22	Load Time Milliseconds Performance	-0.18	4070	1113	86 %	85 %
23	Variations in HTML Tags Relevancy	-0.18	79058	447	76 %	85 %
24	Entities in H2 Tags	-0.18	30	7	58 %	94 %
25	Exact Matches in the HTML Tag Relevancy	-0.18	205	12	32 %	83 %
26	Variations in Div Tags Relevancy	-0.18	15309	146	72 %	85 %
27	LSI Words in Title Tag Relevancy	-0.18	13	6	75 %	94 %
28	Search Result Domain is .com Other	-0.18	1	1	4 %	49 %
29	Term Frequency Relevancy	-0.18	5	3	76 %	86 %
30	LSI Words in H1 Tags Relevancy	-0.18	14	5	65 %	93 %
31	Variations in P Tags Relevancy	-0.18	987	28	65 %	84 %
32	LSI Words in Sentences Relevancy	-0.18	2328	775	73 %	90 %
33	Variations in H1 Tags Relevancy	-0.18	7	1	51 %	87 %
34	Variation Count in Top 30KB Relevancy	-0.18	3986	31	64 %	82 %
35	Variations in the Title Tag Relevancy	-0.18	9	2	60 %	83 %
36	Variations in Search Result Display URL Relevancy	-0.18	11	2	71 %	76 %
37	Variations in Search Result Link Text Relevancy	-0.18	11	2	71 %	76 %
38	Variations in LI Tags Relevancy	-0.17	63	18	63 %	84 %
39	Has Entities in H1 Tags Relevancy	-0.17	1	1	65 %	89 %
40	Entities in Meta Description Tag Relevancy	-0.17	8	4	64 %	90 %
41	Entities in H3 Tags	-0.17	22	7	48 %	92 %
42	Variations in Sentences Relevancy	-0.17	3410	39	69 %	86 %
43	Variations in Search Result URL Path Relevancy	-0.17	6	1	41 %	84 %
44	Variations in A Tags Relevancy	-0.17	1880	25	63 %	81 %
45	Exact Matches in H1-H6 Tags Relevancy	-0.17	8	1	23 %	82 %
46	Variations in Meta Description Relevancy	-0.17	43	2	49 %	82 %
47	Clean Keyword Density in the HTML Tag Relevancy	-0.17	147	4	67 %	73 %
48	Percentage of DoFollow Links Authority	-0.17	99	86	82 %	89 %
49	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.16	5	2	40 %	85 %
50	Word Count Size	-0.16	3325	1378	85 %	83 %
51	Number of Images Size	-0.16	128	29	79 %	86 %
52	Number of H1 Tags Size	-0.16	3	2	73 %	89 %
53	Search Result Number of Dirs in Path Other	-0.16	3	2	74 %	69 %
54	Leading Variations in H1-H6 Tags Relevancy	-0.16	6	2	42 %	86 %
55	Number of HTML Tags Size	-0.16	3192	1157	86 %	85 %
56	Variations in H2 Tags Relevancy	-0.16	22	3	41 %	81 %
57	Unabridged Word Count Size	-0.16	4792	1748	85 %	84 %
58	Title Tag Has Entities Relevancy	-0.16	1	1	77 %	88 %
59	Exact Matches in Sentences Relevancy	-0.16	22	3	24 %	80 %
60	Number of Heading Tags Size	-0.16	53	21	79 %	85 %
61	Percentage of DoFollow Internal Links Authority	-0.16	93	76	82 %	86 %
62	Clean Text Kilobytes Size	-0.16	26	12	78 %	83 %
63	Exact Matches in Top 30KB Relevancy	-0.16	19	2	21 %	77 %
64	Variations in Search Result URL Relevancy	-0.16	4	1	45 %	80 %
65	Number of Images with ALT Text Size	-0.16	105	20	74 %	88 %
66	LSI Words in Meta Description Tag Relevancy	-0.16	42	11	61 %	89 %
67	Number of Internal Links Authority	-0.16	342	154	82 %	85 %
68	Variations in Span Tags Relevancy	-0.16	496	9	48 %	84 %
69	Leading Variations in Title Tag Relevancy	-0.16	1	1	29 %	78 %
70	Number of HTTPS Links Authority	-0.15	352	166	82 %	85 %
71	Number of P Tags Size	-0.15	78	36	78 %	87 %
72	Number of DoFollow Links Authority	-0.15	349	164	83 %	85 %
73	Variations in OpenGraph Title Relevancy	-0.15	6	1	47 %	76 %
74	Number of Forms Technology	-0.15	14	3	58 %	75 %
75	Variation Density in Top 30KB Relevancy	-0.15	247	3	56 %	74 %
76	Number of Links Authority	-0.15	352	168	82 %	85 %
77	Leading Variations in H1 Tags Relevancy	-0.15	1	1	27 %	82 %
78	Variations in the Canonical URL Relevancy	-0.15	21	1	43 %	81 %
79	Exact Matches in Title Tag Relevancy	-0.15	2	1	21 %	80 %
80	Variations in ALT Attributes Relevancy	-0.15	342	7	40 %	78 %
81	Is Home Page Other	-0.15	1	1	20 %	45 %
82	Number of DoFollow External Links Authority	-0.15	38	13	78 %	84 %
83	Variations in OpenGraph Description Relevancy	-0.15	38	2	43 %	75 %
84	Has Entities in H2 Tags Relevancy	-0.15	1	1	58 %	87 %
85	Variations in Script Tags Relevancy	-0.15	46323	208	58 %	85 %
86	Number of HTML Comments Size	-0.15	282	42	75 %	90 %
87	Has Meta Charset Technology	-0.15	1	1	77 %	84 %
88	LSI Words in H2 Tags Relevancy	-0.15	79	19	60 %	92 %
89	Variations in Main Tags Relevancy	-0.15	8994	71	35 %	87 %
90	Number of H2 Tags Size	-0.15	13	7	69 %	87 %
91	Variations in Nav Tags Relevancy	-0.15	1253	29	44 %	82 %
92	Number of External Links Authority	-0.14	46	15	79 %	86 %
93	Average Words Per Sentence Size	-0.14	166	33	81 %	80 %
94	Meta Description Tag Has Entities Relevancy	-0.14	1	1	63 %	80 %
95	Variations in A Tag HREF Attributes Relevancy	-0.14	1009	43	53 %	86 %
96	Variations in First 100 Words Relevancy	-0.14	102	5	55 %	82 %
97	Flesch Kincaid Reading Grade Level Other	-0.14	6	2	93 %	87 %
98	Exact Matches in H1 Tags Relevancy	-0.14	2	1	16 %	81 %
99	Has Entities in H3 Tags Relevancy	-0.14	1	1	49 %	78 %
100	Has Form Technology	-0.14	1	1	56 %	73 %
101	TF/IDF Relevancy	-0.14	1	1	52 %	83 %
102	Variations in Distinct A Tag HREF Attributes Relevancy	-0.14	805	28	53 %	87 %
103	Has Canonical URL Authority	-0.14	1	1	73 %	75 %
104	Variations making whole H1-H6 Tags Relevancy	-0.14	2	1	17 %	78 %
105	Variations in Section Tags Relevancy	-0.14	1560	19	33 %	79 %
106	Uses Microdata WPAdBlock Other	-0.14	1	1	2 %	14 %
107	Uses Schema wpadblock Other	-0.14	1	1	2 %	14 %
108	Number of Sentences Size	-0.14	439	119	83 %	78 %
109	Has Meta Viewport Technology	-0.14	1	1	84 %	84 %
110	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	1	1	16 %	78 %
111	Number of Includes Technology	-0.14	41	27	84 %	70 %
112	Variations in H3 Tags Relevancy	-0.14	13	2	30 %	78 %
113	Has Privacy Policy Trust	-0.14	1	1	60 %	65 %
114	Variations making whole A Tags Relevancy	-0.14	17	1	27 %	75 %
115	Variations in Absolute URLs Relevancy	-0.14	7049	70	53 %	83 %
116	Search Result Domain Length Size	-0.13	26	18	86 %	77 %
117	Search Result Host Length Size	-0.13	26	18	86 %	77 %
118	Search Result Uses HTTPS Other	-0.13	1	1	85 %	85 %
119	Number of H3 Tags Size	-0.13	23	8	60 %	80 %
120	Has JSON-LD Schema Markup Relevancy	-0.13	1	1	53 %	69 %
121	Variations making whole H1 Tags Relevancy	-0.13	1	1	11 %	77 %
122	LSI Words in H3 Tags Relevancy	-0.13	67	19	52 %	88 %
123	Number of Images without ALT Text Size	-0.13	59	10	59 %	80 %
124	Number of Facebook Pages Authority	-0.13	6	2	62 %	73 %
125	Has Meta Description Relevancy	-0.13	1	1	68 %	79 %
126	Number of JavaScript Includes Technology	-0.13	33	17	83 %	72 %
127	Number of Absolute URLs Authority	-0.13	664	282	85 %	77 %
128	Uses JSON-LD itemReviewed	-0.13	1	1	3 %	15 %
129	Title Word Count Size	-0.13	12	8	84 %	75 %
130	Has FavIcon Technology	-0.13	1	1	77 %	78 %
131	Variations Making Whole Span Tags Relevancy	-0.13	4	1	20 %	79 %
132	Word Count in Meta Description Size	-0.13	48	20	68 %	77 %
133	Entities in H4 Tags	-0.13	10	3	24 %	82 %
134	Number of Questions In Headings Size	-0.13	6	2	35 %	74 %
135	Percentage of DoFollow External Links Authority	-0.13	21	11	77 %	82 %
136	Number Of JSON-LD Types Relevancy	-0.13	38	12	55 %	73 %
137	Leading Variations in H2 Tags Relevancy	-0.13	3	1	20 %	80 %
138	Number of Prices Size	-0.13	277	60	69 %	81 %
139	Title Length Size	-0.13	85	50	84 %	76 %
140	Variations Making Whole LI Tags Relevancy	-0.13	3	1	23 %	76 %
141	Variations in Footer Tags Relevancy	-0.13	847	9	31 %	78 %
142	Number of Social Accounts Authority	-0.13	5	2	43 %	79 %
143	Uses JSON-LD name Other	-0.13	1	1	53 %	68 %
144	Meta Description Length Size	-0.13	309	121	68 %	77 %
145	Search Result URL Length Size	-0.13	81	61	98 %	52 %
146	Exact Matches in H2 Tags Relevancy	-0.13	4	1	12 %	78 %
147	Has Contact Page Trust	-0.13	1	1	66 %	69 %
148	Number of CSS Includes Technology	-0.13	19	10	77 %	73 %
149	Page Size Kilobytes Size	-0.12	791	310	85 %	72 %
150	Uses JSON-LD BreadcrumbList Other	-0.12	1	1	36 %	66 %
151	Is OpenGraph Type Article Technology	-0.12	1	1	33 %	45 %
152	Exact Matches in Meta Description Relevancy	-0.12	2	1	14 %	81 %
153	Number of LinkedIn Pages Authority	-0.12	3	1	29 %	66 %
154	Has Schema Markup Relevancy	-0.12	1	1	65 %	71 %
155	Uses Schema name Other	-0.12	1	1	61 %	67 %
156	Variations in Strong Tags Relevancy	-0.12	8	2	23 %	74 %
157	Has Meta Twitter Card Authority	-0.12	1	1	52 %	58 %
158	Uses Schema image Other	-0.12	1	1	22 %	64 %
159	Uses JSON-LD ListItem Other	-0.12	1	1	37 %	69 %
160	Number of Social Pages Authority	-0.12	14	4	66 %	76 %
161	Variations in TITLE Attributes Relevancy	-0.12	57	6	36 %	78 %
162	Number of Questions Size	-0.12	25	10	69 %	73 %
163	Number of Facebook Accounts Authority	-0.12	3	1	29 %	77 %
164	Has OpenGraph Type Relevancy	-0.12	1	1	61 %	70 %
165	Inline CSS Kilobytes Size	-0.12	194	58	64 %	67 %
166	Search Result Not .com .net or .org Other	-0.12	1	1	97 %	14 %
167	Uses JSON-LD description Other	-0.12	1	1	43 %	58 %
168	Number of H4 Tags Size	-0.12	16	4	39 %	78 %
169	Has Meta Robots Other	-0.12	1	1	28 %	65 %
170	Uses Schema organization Other	-0.12	1	1	36 %	69 %
171	Number of Instagram Pages Authority	-0.12	11	2	49 %	75 %
172	Uses JSON-LD sku Other	-0.12	1	1	5 %	36 %
173	Uses Schema listitem Other	-0.12	1	1	44 %	64 %
174	Headings Has Question Other	-0.12	1	1	34 %	69 %
175	Uses Schema website Other	-0.12	1	1	38 %	55 %
176	Number of Nofollow Links Authority	-0.12	18	5	26 %	76 %
177	Uses Schema sku Other	-0.12	1	1	6 %	36 %
178	Number of Meta Generator Tags Technology	-0.12	2	1	39 %	56 %
179	Number of US Phone Numbers Trust	-0.12	670	14	32 %	73 %
180	Uses Schema itemreviewed Other	-0.12	1	1	3 %	22 %
181	Has XMLRPC Technology	-0.12	1	1	34 %	47 %
182	Uses Schema aggregaterating Other	-0.12	1	1	11 %	64 %
183	Inline JavaScript Kilobytes Size	-0.12	378	106	82 %	71 %
184	Uses JSON-LD url	-0.12	1	1	46 %	70 %
185	Has Google Verify Technology	-0.11	1	1	24 %	71 %
186	Number of Email Addresses Trust	-0.11	15	4	45 %	82 %
187	Is Article Page Other	-0.11	1	1	43 %	57 %
188	LSI Words in H4 Tags Relevancy	-0.11	32	7	32 %	81 %
189	Uses Schema ratingvalue Other	-0.11	1	1	10 %	59 %
190	Percentage of NoFollow Links Authority	-0.11	4	2	23 %	67 %
191	Uses Schema breadcrumblist Other	-0.11	1	1	44 %	65 %
192	Number of Questions In H3 Tags Size	-0.11	3	1	16 %	69 %
193	Is Purchase Page Other	-0.11	1	1	43 %	64 %
194	Is Store Page Other	-0.11	1	1	50 %	66 %
195	Number of Questions In H2 Tags Size	-0.11	4	1	21 %	76 %
196	Uses Schema description Other	-0.11	1	1	50 %	49 %
197	Variations in H4-H6 Tags Relevancy	-0.11	6	1	15 %	71 %
198	Uses JSON-LD itemPage Other	-0.11	1	1	1 %	18 %
199	Is Pagination Page Other	-0.11	1	1	19 %	55 %
200	Uses JSON-LD WebSite Other	-0.11	1	1	32 %	65 %

Measures 146939 SEO Factors

145217 Built-In SEO Factors

136062 On-page SEO Factors

9155 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 2025-12 previous