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	1015	319	84 %	82 %
2	Number of Unique Variations Used Diversity	-0.22	24	6	80 %	87 %
3	Number of Distinct Entities Used Diversity	-0.22	63	29	79 %	94 %
4	Number of Top 200 Shared Factors Used Diversity	-0.22	53	40	97 %	93 %
5	Number of Top 100 Shared Factors Used Diversity	-0.22	39	30	97 %	92 %
6	Entities in Title Tag Relevancy	-0.22	7	3	70 %	93 %
7	Number of Top 50 Shared Factors Used Diversity	-0.21	17	13	96 %	93 %
8	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	4 %	62 %
9	Variations in Div Tags Relevancy	-0.2	52223	143	74 %	89 %
10	Variations in Body Tags Relevancy	-0.2	133772	338	78 %	88 %
11	Variations in HTML Tags Relevancy	-0.19	133772	335	78 %	90 %
12	Variations in H1-H6 Tags Relevancy	-0.19	189	7	64 %	88 %
13	Variations in H1, H2, and H3 Tags Relevancy	-0.19	169	6	63 %	88 %
14	Load Time Milliseconds Performance	-0.19	23823	1421	85 %	88 %
15	Variations in P Tags Relevancy	-0.19	2754	32	67 %	90 %
16	Entities in the HTML Tag Relevancy	-0.19	773	141	75 %	94 %
17	Entities in Sentences Relevancy	-0.19	630	137	72 %	94 %
18	Variations in H1 and H2 Tags Relevancy	-0.19	78	4	61 %	87 %
19	Search Result Domain is .com Other	-0.19	1	1	4 %	61 %
20	Variations in Search Result Document File Name Relevancy	-0.19	9	1	45 %	80 %
21	Entities in H1 Tags	-0.19	7	2	58 %	91 %
22	Number of Factors Used Diversity	-0.19	281	179	97 %	89 %
23	Variations in Sentences Relevancy	-0.18	10610	41	71 %	89 %
24	Term Frequency Relevancy	-0.18	5	3	78 %	90 %
25	Variations in LI Tags Relevancy	-0.18	2891	22	65 %	87 %
26	Number of Referring Domains Authority	-0.18	2425	109	45 %	70 %
27	Variations in A Tags Relevancy	-0.18	5483	24	65 %	85 %
28	Variations in Search Result Display URL Relevancy	-0.18	15	2	76 %	81 %
29	Variations in Search Result Link Text Relevancy	-0.18	15	2	76 %	81 %
30	Entities in H2 Tags	-0.18	31	7	53 %	93 %
31	Variations in the Title Tag Relevancy	-0.18	16	2	64 %	86 %
32	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.18	18	2	44 %	86 %
33	Variations in H1 Tags Relevancy	-0.18	12	1	53 %	87 %
34	Number of Backlinks Authority	-0.17	770312	6699	45 %	71 %
35	Leading Variations in H1-H6 Tags Relevancy	-0.17	20	2	46 %	87 %
36	Variations in Search Result URL Path Relevancy	-0.17	9	1	46 %	84 %
37	LSI Words in Sentences Relevancy	-0.17	2713	736	69 %	94 %
38	Exact Matches in the HTML Tag Relevancy	-0.17	349	14	29 %	86 %
39	LSI Words in Title Tag Relevancy	-0.17	14	6	70 %	94 %
40	Number of Images Size	-0.17	261	30	78 %	86 %
41	Number of Do Follow Backlinks Authority	-0.17	715834	6092	41 %	70 %
42	Number of HTML Tags Size	-0.17	3505	1140	85 %	86 %
43	Variations in Meta Description Relevancy	-0.17	43	2	53 %	84 %
44	Variation Count in Top 30KB Relevancy	-0.17	5957	29	67 %	86 %
45	Clean Keyword Density in the HTML Tag Relevancy	-0.17	150	4	70 %	80 %
46	Variations in H2 Tags Relevancy	-0.17	68	3	44 %	84 %
47	Entities in Meta Description Tag Relevancy	-0.17	11	3	59 %	88 %
48	Word Count Size	-0.16	4259	1396	85 %	86 %
49	Variations in the Canonical URL Relevancy	-0.16	48	2	49 %	85 %
50	Unabridged Word Count Size	-0.16	6247	1762	85 %	87 %
51	Number of Images with ALT Text Size	-0.16	179	20	73 %	87 %
52	Number of No Follow Backlinks Authority	-0.16	54478	722	34 %	66 %
53	Variations in A Tag HREF Attributes Relevancy	-0.16	3801	43	58 %	88 %
54	Number of P Tags Size	-0.16	122	37	77 %	88 %
55	Leading Variations in H1 Tags Relevancy	-0.16	2	1	29 %	81 %
56	Variations in Span Tags Relevancy	-0.16	1081	9	51 %	87 %
57	Clean Text Kilobytes Size	-0.16	112	12	78 %	87 %
58	TF/IDF Relevancy	-0.16	1	1	56 %	86 %
59	Variations in Distinct A Tag HREF Attributes Relevancy	-0.16	2118	26	59 %	88 %
60	Entities in H3 Tags	-0.16	27	6	44 %	92 %
61	Variations in ALT Attributes Relevancy	-0.16	410	6	44 %	84 %
62	Variations in Search Result URL Relevancy	-0.16	22	1	53 %	80 %
63	Variations in Nav Tags Relevancy	-0.16	13185	37	47 %	84 %
64	Has Entities in H1 Tags Relevancy	-0.16	1	1	59 %	88 %
65	Number of Heading Tags Size	-0.16	53	21	78 %	86 %
66	Variations in First 100 Words Relevancy	-0.16	152	6	64 %	83 %
67	Variation Density in Top 30KB Relevancy	-0.16	296	3	60 %	81 %
68	Number of HTTPS Links Authority	-0.16	959	159	82 %	86 %
69	Uses Microdata WPAdBlock Other	-0.16	1	1	1 %	11 %
70	Uses Schema wpadblock Other	-0.16	1	1	1 %	11 %
71	LSI Words in H1 Tags Relevancy	-0.16	14	4	60 %	92 %
72	Number of Links Authority	-0.16	962	160	82 %	85 %
73	Number of DoFollow Links Authority	-0.16	956	156	82 %	86 %
74	Number of Internal Links Authority	-0.16	942	147	81 %	85 %
75	Leading Variations in Title Tag Relevancy	-0.16	1	1	32 %	81 %
76	Number of Forms Technology	-0.15	14	3	57 %	81 %
77	Exact Matches in H1-H6 Tags Relevancy	-0.15	11	1	19 %	84 %
78	Percentage of DoFollow Internal Links Authority	-0.15	93	76	81 %	86 %
79	Variations in Absolute URLs Relevancy	-0.15	8847	66	60 %	87 %
80	Variations in Main Tags Relevancy	-0.15	25439	80	37 %	87 %
81	Variations in Script Tags Relevancy	-0.15	48815	132	62 %	85 %
82	Percentage of DoFollow Links Authority	-0.15	100	85	82 %	90 %
83	Variations in OpenGraph Title Relevancy	-0.15	11	1	52 %	78 %
84	Search Result Number of Dirs in Path Other	-0.15	4	2	74 %	74 %
85	Title Tag Has Entities Relevancy	-0.15	1	1	71 %	88 %
86	Number of H1 Tags Size	-0.15	5	2	72 %	87 %
87	Number of HTML Comments Size	-0.15	981	45	74 %	85 %
88	Variations in OpenGraph Description Relevancy	-0.15	97	2	47 %	79 %
89	Exact Matches in Top 30KB Relevancy	-0.15	29	2	18 %	78 %
90	Number of DoFollow External Links Authority	-0.15	55	12	77 %	84 %
91	LSI Words in Meta Description Tag Relevancy	-0.15	42	11	58 %	91 %
92	Number of H2 Tags Size	-0.15	18	7	69 %	85 %
93	Uses JSON-LD itemReviewed	-0.15	1	1	2 %	11 %
94	Number of External Links Authority	-0.15	73	14	78 %	85 %
95	Exact Matches in Sentences Relevancy	-0.14	42	3	21 %	85 %
96	Variations in H3 Tags Relevancy	-0.14	96	3	33 %	82 %
97	LSI Words in H2 Tags Relevancy	-0.14	81	20	57 %	93 %
98	Variations making whole H1-H6 Tags Relevancy	-0.14	2	1	17 %	78 %
99	Number of Sentences Size	-0.14	781	124	83 %	83 %
100	Variations in Footer Tags Relevancy	-0.14	3975	12	36 %	82 %
101	Exact Matches in Title Tag Relevancy	-0.14	2	1	17 %	83 %
102	Flesch Kincaid Reading Grade Level Other	-0.14	7	2	92 %	87 %
103	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	1	1	16 %	78 %
104	Number of Includes Technology	-0.14	49	27	82 %	74 %
105	Has Entities in H2 Tags Relevancy	-0.14	1	1	54 %	85 %
106	Number of H3 Tags Size	-0.14	38	8	60 %	83 %
107	Leading Variations in H2 Tags Relevancy	-0.14	8	1	21 %	82 %
108	Variations in TITLE Attributes Relevancy	-0.14	345	6	38 %	81 %
109	Has Privacy Policy Trust	-0.14	1	1	58 %	72 %
110	Number of Images without ALT Text Size	-0.14	106	10	59 %	81 %
111	Has JSON-LD Schema Markup Relevancy	-0.14	1	1	55 %	72 %
112	Has Meta Charset Technology	-0.14	1	1	77 %	83 %
113	Number of Facebook Pages Authority	-0.14	9	2	61 %	78 %
114	Average Words Per Sentence Size	-0.14	166	31	80 %	80 %
115	Variations in Section Tags Relevancy	-0.13	1560	17	36 %	83 %
116	Has Form Technology	-0.13	1	1	55 %	77 %
117	Number Of JSON-LD Types Relevancy	-0.13	146	14	57 %	77 %
118	Number of Absolute URLs Authority	-0.13	1149	285	84 %	78 %
119	Page Size Kilobytes Size	-0.13	848	306	84 %	76 %
120	Variations making whole H1 Tags Relevancy	-0.13	1	1	11 %	77 %
121	Search Result Uses HTTPS Other	-0.13	1	1	85 %	84 %
122	Number of Questions In Headings Size	-0.13	8	2	36 %	80 %
123	Variations Making Whole Span Tags Relevancy	-0.13	4	1	20 %	81 %
124	Is Store Page Other	-0.13	1	1	51 %	70 %
125	Meta Description Tag Has Entities Relevancy	-0.13	1	1	58 %	79 %
126	Search Result Domain Length Size	-0.13	26	17	85 %	77 %
127	Search Result Host Length Size	-0.13	26	17	85 %	77 %
128	Number of CSS Includes Technology	-0.13	20	10	75 %	75 %
129	Has Canonical URL Authority	-0.13	1	1	72 %	78 %
130	Entities in H4 Tags	-0.13	10	2	22 %	85 %
131	Has Meta Viewport Technology	-0.13	1	1	83 %	82 %
132	Exact Matches in H1 Tags Relevancy	-0.13	2	1	13 %	83 %
133	Title Length Size	-0.13	93	51	84 %	78 %
134	Variations in Strong Tags Relevancy	-0.13	95	2	25 %	82 %
135	Number of Questions Size	-0.13	102	11	69 %	80 %
136	Title Word Count Size	-0.13	14	8	84 %	78 %
137	Has Meta Description Relevancy	-0.13	1	1	67 %	78 %
138	Variations Making Whole LI Tags Relevancy	-0.13	6	1	24 %	76 %
139	LSI Words in H3 Tags Relevancy	-0.13	94	19	49 %	90 %
140	Number of Prices Size	-0.13	675	64	69 %	81 %
141	Variations making whole A Tags Relevancy	-0.13	111	2	28 %	73 %
142	Has FavIcon Technology	-0.13	1	1	77 %	80 %
143	Number of H4 Tags Size	-0.13	16	4	38 %	79 %
144	Is Purchase Page Other	-0.13	1	1	44 %	67 %
145	Has Entities in H3 Tags Relevancy	-0.13	1	1	45 %	81 %
146	Uses Schema sku Other	-0.12	1	1	7 %	35 %
147	Number of Instagram Pages Authority	-0.12	16	2	48 %	76 %
148	Meta Description Length Size	-0.12	309	122	67 %	78 %
149	Uses Schema name Other	-0.12	1	1	62 %	68 %
150	Number of Questions In H2 Tags Size	-0.12	4	1	22 %	77 %
151	Number of JavaScript Includes Technology	-0.12	38	18	82 %	75 %
152	Inline CSS Kilobytes Size	-0.12	227	60	65 %	71 %
153	Percentage of DoFollow External Links Authority	-0.12	32	11	75 %	76 %
154	Uses JSON-LD name Other	-0.12	1	1	53 %	71 %
155	Has Schema Markup Relevancy	-0.12	1	1	65 %	72 %
156	Word Count in Meta Description Size	-0.12	48	20	67 %	78 %
157	Uses Schema image Other	-0.12	1	1	23 %	65 %
158	Inline JavaScript Kilobytes Size	-0.12	447	104	82 %	74 %
159	Has Contact Page Trust	-0.12	1	1	63 %	71 %
160	Uses Schema itemreviewed Other	-0.12	1	1	3 %	19 %
161	Is Home Page Other	-0.12	1	1	20 %	39 %
162	Headings Has Question Other	-0.12	1	1	35 %	75 %
163	Number of Social Accounts Authority	-0.12	15	2	42 %	78 %
164	Number of Social Pages Authority	-0.12	17	4	66 %	78 %
165	Variations in I Tags Relevancy	-0.12	299	4	25 %	78 %
166	Uses Schema aggregaterating Other	-0.12	1	1	11 %	60 %
167	Number of Email Addresses Trust	-0.12	72	5	45 %	80 %
168	Variations in Button Tags Relevancy	-0.12	4270	6	8 %	79 %
169	Number of Facebook Accounts Authority	-0.12	8	1	29 %	76 %
170	Exact Matches in H2 Tags Relevancy	-0.12	5	1	11 %	83 %
171	Variations in the last 100 words Relevancy	-0.12	195	3	45 %	80 %
172	Number of HREF Lang Tags Size	-0.12	44	2	12 %	74 %
173	Uses JSON-LD sku Other	-0.12	1	1	6 %	37 %
174	Number of LinkedIn Pages Authority	-0.12	14	1	29 %	73 %
175	Number of Nofollow Links Authority	-0.12	23	4	26 %	76 %
176	Has HREF Lang Technology	-0.12	1	1	14 %	68 %
177	Uses JSON-LD image Other	-0.12	1	1	17 %	71 %
178	Uses Schema pricecurrency Other	-0.12	1	1	9 %	50 %
179	Uses Schema availability Other	-0.12	1	1	7 %	47 %
180	Search Result URL Length Size	-0.12	105	63	97 %	57 %
181	Number of US Phone Numbers Trust	-0.12	670	12	36 %	78 %
182	Uses JSON-LD description Other	-0.11	1	1	43 %	65 %
183	Uses JSON-LD BreadcrumbList Other	-0.11	1	1	36 %	64 %
184	Has Meta Robots Other	-0.11	1	1	27 %	70 %
185	Has OpenGraph Type Relevancy	-0.11	1	1	62 %	70 %
186	Exact Matches in Meta Description Relevancy	-0.11	2	1	11 %	82 %
187	Uses Schema gtin13 Other	-0.11	1	1	3 %	12 %
188	Uses JSON-LD ListItem Other	-0.11	1	1	36 %	67 %
189	Variations in Article Tags Relevancy	-0.11	617	11	22 %	71 %
190	Uses JSON-LD priceCurrency Other	-0.11	1	1	8 %	53 %
191	Variations in Meta Twitter Content Relevancy	-0.11	4	1	24 %	67 %
192	Uses Schema ratingvalue Other	-0.11	1	1	9 %	59 %
193	Variations in H4-H6 Tags Relevancy	-0.11	32	1	16 %	75 %
194	Variations in Meta Twitter Description Relevancy	-0.11	30	1	22 %	71 %
195	Uses JSON-LD price Other	-0.11	1	1	7 %	48 %
196	Uses Schema price Other	-0.11	1	1	7 %	46 %
197	Uses Microdata sku Other	-0.11	1	1	3 %	12 %
198	Is OpenGraph Type Article Technology	-0.11	1	1	34 %	52 %
199	Search Result Summary Length Size	-0.11	217	153	97 %	64 %
200	Uses Schema offer Other	-0.11	1	1	9 %	57 %

Measures 147638 SEO Factors

145916 Built-In SEO Factors

136753 On-page SEO Factors

9163 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