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	1002	333	85 %	88 %
2	Entities in Title Tag Relevancy	-0.23	7	3	76 %	95 %
3	Number of Distinct Entities Used Diversity	-0.23	63	33	84 %	97 %
4	Number of Top 200 Shared Factors Used Diversity	-0.22	52	40	96 %	94 %
5	Number of Top 100 Shared Factors Used Diversity	-0.21	39	30	96 %	92 %
6	Number of Unique Variations Used Diversity	-0.21	24	6	78 %	87 %
7	Number of Top 50 Shared Factors Used Diversity	-0.21	16	13	96 %	93 %
8	Search Result Domain is .com, .net, or .org Other	-0.21	1	1	4 %	54 %
9	Entities in H1 Tags	-0.21	7	2	64 %	93 %
10	Entities in Sentences Relevancy	-0.21	461	153	77 %	92 %
11	Entities in the HTML Tag Relevancy	-0.21	466	157	80 %	93 %
12	Variations in Div Tags Relevancy	-0.2	15309	131	73 %	87 %
13	Number of Referring Domains Authority	-0.19	2425	151	45 %	71 %
14	Variations in H1-H6 Tags Relevancy	-0.19	47	6	63 %	87 %
15	Variations in Search Result Document File Name Relevancy	-0.19	5	1	48 %	72 %
16	Exact Matches in the HTML Tag Relevancy	-0.19	349	16	37 %	85 %
17	Variations in Body Tags Relevancy	-0.19	79058	346	77 %	87 %
18	Variations in H1, H2, and H3 Tags Relevancy	-0.19	41	5	63 %	87 %
19	Variations in H1 and H2 Tags Relevancy	-0.19	29	3	60 %	88 %
20	LSI Words in Sentences Relevancy	-0.19	2408	816	74 %	92 %
21	Variations in HTML Tags Relevancy	-0.19	79058	344	77 %	88 %
22	Entities in H2 Tags	-0.19	30	7	56 %	94 %
23	Number of Backlinks Authority	-0.19	770312	10824	45 %	72 %
24	Number of Factors Used Diversity	-0.19	280	179	96 %	88 %
25	Search Result Domain is .com Other	-0.19	1	1	4 %	53 %
26	Load Time Milliseconds Performance	-0.19	6377	1169	85 %	87 %
27	Variations in P Tags Relevancy	-0.19	987	29	66 %	87 %
28	LSI Words in Title Tag Relevancy	-0.18	13	6	76 %	93 %
29	Term Frequency Relevancy	-0.18	5	3	77 %	89 %
30	Number of Do Follow Backlinks Authority	-0.18	715834	9814	42 %	72 %
31	Variations in LI Tags Relevancy	-0.18	127	20	64 %	86 %
32	Number of Images Size	-0.18	128	29	78 %	87 %
33	Number of No Follow Backlinks Authority	-0.18	54478	1077	35 %	68 %
34	LSI Words in H1 Tags Relevancy	-0.18	14	5	66 %	92 %
35	Has Entities in H1 Tags Relevancy	-0.18	1	1	65 %	89 %
36	Variations in H1 Tags Relevancy	-0.18	7	1	53 %	87 %
37	Variations in A Tags Relevancy	-0.18	1880	24	64 %	82 %
38	Entities in Meta Description Tag Relevancy	-0.17	11	4	63 %	91 %
39	Number of Images with ALT Text Size	-0.17	105	20	74 %	89 %
40	Variations in Sentences Relevancy	-0.17	3410	37	70 %	86 %
41	Variations in Search Result Display URL Relevancy	-0.17	11	2	72 %	76 %
42	Variations in Search Result Link Text Relevancy	-0.17	11	2	72 %	76 %
43	Number of P Tags Size	-0.17	122	36	77 %	88 %
44	Exact Matches in H1-H6 Tags Relevancy	-0.17	9	2	26 %	85 %
45	Entities in H3 Tags	-0.17	22	7	47 %	92 %
46	Variations in the Title Tag Relevancy	-0.17	9	2	62 %	85 %
47	Number of HTML Tags Size	-0.17	3192	1213	85 %	88 %
48	Number of Forms Technology	-0.17	14	4	58 %	77 %
49	Variation Count in Top 30KB Relevancy	-0.17	3986	27	65 %	82 %
50	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.17	7	2	42 %	87 %
51	Exact Matches in Title Tag Relevancy	-0.17	2	1	24 %	82 %
52	Variations in Meta Description Relevancy	-0.17	43	2	51 %	84 %
53	Variations in Search Result URL Path Relevancy	-0.17	6	1	44 %	85 %
54	Variations in H2 Tags Relevancy	-0.17	22	3	42 %	84 %
55	Number of Heading Tags Size	-0.16	53	21	78 %	86 %
56	Leading Variations in H1-H6 Tags Relevancy	-0.16	10	2	45 %	88 %
57	Exact Matches in Top 30KB Relevancy	-0.16	29	2	23 %	76 %
58	Word Count Size	-0.16	4259	1373	85 %	85 %
59	Title Tag Has Entities Relevancy	-0.16	1	1	76 %	89 %
60	Exact Matches in Sentences Relevancy	-0.16	42	3	28 %	82 %
61	Clean Keyword Density in the HTML Tag Relevancy	-0.16	147	4	68 %	77 %
62	Variations in Span Tags Relevancy	-0.16	496	9	50 %	87 %
63	Unabridged Word Count Size	-0.16	4792	1739	85 %	87 %
64	Variations in Nav Tags Relevancy	-0.16	1253	31	46 %	82 %
65	Percentage of DoFollow Internal Links Authority	-0.16	93	76	81 %	87 %
66	Percentage of DoFollow Links Authority	-0.16	100	86	82 %	91 %
67	Number of Internal Links Authority	-0.16	354	160	81 %	86 %
68	LSI Words in Meta Description Tag Relevancy	-0.16	42	12	63 %	90 %
69	Clean Text Kilobytes Size	-0.16	112	12	78 %	86 %
70	Number of HTTPS Links Authority	-0.16	358	172	82 %	86 %
71	Number of DoFollow Links Authority	-0.16	354	169	82 %	86 %
72	Number of Links Authority	-0.16	362	174	82 %	86 %
73	LSI Words in H2 Tags Relevancy	-0.16	80	20	61 %	91 %
74	Number of H1 Tags Size	-0.16	3	2	72 %	88 %
75	Variations in Main Tags Relevancy	-0.16	8994	62	36 %	88 %
76	Number of HTML Comments Size	-0.16	981	44	75 %	89 %
77	Variations in ALT Attributes Relevancy	-0.16	342	6	42 %	82 %
78	Variations in the Canonical URL Relevancy	-0.16	21	1	46 %	83 %
79	Leading Variations in H1 Tags Relevancy	-0.16	1	1	29 %	81 %
80	Variations in A Tag HREF Attributes Relevancy	-0.15	1009	45	56 %	87 %
81	Variations in Search Result URL Relevancy	-0.15	4	1	49 %	80 %
82	Uses JSON-LD itemReviewed	-0.15	1	1	3 %	20 %
83	Variations in Distinct A Tag HREF Attributes Relevancy	-0.15	805	29	56 %	88 %
84	Number of DoFollow External Links Authority	-0.15	38	13	77 %	86 %
85	Uses Microdata WPAdBlock Other	-0.15	1	1	1 %	19 %
86	Uses Schema wpadblock Other	-0.15	1	1	1 %	19 %
87	Leading Variations in Title Tag Relevancy	-0.15	1	1	32 %	79 %
88	Variation Density in Top 30KB Relevancy	-0.15	247	3	58 %	76 %
89	TF/IDF Relevancy	-0.15	1	1	55 %	85 %
90	Has Entities in H2 Tags Relevancy	-0.15	1	1	57 %	87 %
91	Search Result Number of Dirs in Path Other	-0.15	3	2	74 %	69 %
92	Variations in Script Tags Relevancy	-0.15	46323	145	59 %	84 %
93	Exact Matches in H1 Tags Relevancy	-0.15	2	1	18 %	84 %
94	Number of H2 Tags Size	-0.15	18	7	68 %	87 %
95	Number of External Links Authority	-0.15	46	14	78 %	87 %
96	Variations in OpenGraph Title Relevancy	-0.15	6	1	49 %	76 %
97	Meta Description Tag Has Entities Relevancy	-0.15	1	1	63 %	81 %
98	Variations in First 100 Words Relevancy	-0.15	102	5	59 %	83 %
99	Has Privacy Policy Trust	-0.15	1	1	62 %	72 %
100	Has Form Technology	-0.15	1	1	57 %	75 %
101	Variations in Footer Tags Relevancy	-0.14	847	8	34 %	81 %
102	Has Entities in H3 Tags Relevancy	-0.14	1	1	48 %	79 %
103	Variations in OpenGraph Description Relevancy	-0.14	38	2	44 %	77 %
104	Flesch Kincaid Reading Grade Level Other	-0.14	7	2	92 %	89 %
105	Variations in Absolute URLs Relevancy	-0.14	7049	64	56 %	85 %
106	LSI Words in H3 Tags Relevancy	-0.14	67	20	53 %	87 %
107	Variations Making Whole Span Tags Relevancy	-0.14	4	1	22 %	82 %
108	Entities in H4 Tags	-0.14	10	3	24 %	85 %
109	Has Meta Charset Technology	-0.14	1	1	77 %	85 %
110	Variations in TITLE Attributes Relevancy	-0.14	57	7	38 %	81 %
111	Variations making whole H1-H6 Tags Relevancy	-0.14	2	1	19 %	79 %
112	Average Words Per Sentence Size	-0.14	166	32	80 %	82 %
113	Number of H3 Tags Size	-0.14	23	8	60 %	81 %
114	Variations in H3 Tags Relevancy	-0.14	13	2	31 %	79 %
115	Has Canonical URL Authority	-0.14	1	1	73 %	78 %
116	Has FavIcon Technology	-0.14	1	1	77 %	81 %
117	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	1	1	18 %	80 %
118	Search Result Uses HTTPS Other	-0.14	1	1	85 %	86 %
119	Has Meta Viewport Technology	-0.14	1	1	83 %	85 %
120	Number of Sentences Size	-0.14	439	119	83 %	81 %
121	Has Meta Description Relevancy	-0.14	1	1	67 %	81 %
122	Variations in Strong Tags Relevancy	-0.13	9	2	24 %	78 %
123	Variations making whole A Tags Relevancy	-0.13	17	2	28 %	73 %
124	Exact Matches in H2 Tags Relevancy	-0.13	4	1	14 %	81 %
125	Variations in Section Tags Relevancy	-0.13	1560	17	33 %	79 %
126	Exact Matches in Meta Description Relevancy	-0.13	2	1	15 %	82 %
127	Variations making whole H1 Tags Relevancy	-0.13	1	1	13 %	78 %
128	Is Home Page Other	-0.13	1	1	20 %	44 %
129	Uses Schema itemreviewed Other	-0.13	1	1	3 %	27 %
130	Title Word Count Size	-0.13	13	8	83 %	77 %
131	Leading Variations in H2 Tags Relevancy	-0.13	3	1	21 %	81 %
132	Uses Schema image Other	-0.13	1	1	22 %	67 %
133	Number of Facebook Pages Authority	-0.13	6	2	62 %	76 %
134	Search Result Domain Length Size	-0.13	26	17	85 %	79 %
135	Search Result Host Length Size	-0.13	26	17	85 %	79 %
136	Number of Images without ALT Text Size	-0.13	59	9	58 %	80 %
137	Number of H4 Tags Size	-0.13	16	4	39 %	80 %
138	Variations Making Whole LI Tags Relevancy	-0.13	4	1	25 %	78 %
139	Title Length Size	-0.13	85	49	83 %	78 %
140	Number of Absolute URLs Authority	-0.13	917	284	84 %	78 %
141	Number Of JSON-LD Types Relevancy	-0.13	43	12	55 %	72 %
142	Number of Includes Technology	-0.13	47	27	84 %	71 %
143	Number of Prices Size	-0.13	278	61	69 %	82 %
144	Word Count in Meta Description Size	-0.13	48	20	67 %	78 %
145	Uses Schema name Other	-0.13	1	1	60 %	70 %
146	Number of Questions In Headings Size	-0.13	7	2	34 %	76 %
147	Percentage of DoFollow External Links Authority	-0.13	23	10	76 %	82 %
148	Is Store Page Other	-0.13	1	1	52 %	70 %
149	LSI Words in H4 Tags Relevancy	-0.13	32	8	33 %	83 %
150	Has Contact Page Trust	-0.13	1	1	65 %	72 %
151	Has Meta Robots Other	-0.13	1	1	29 %	68 %
152	Has Schema Markup Relevancy	-0.13	1	1	64 %	73 %
153	Has JSON-LD Schema Markup Relevancy	-0.13	1	1	53 %	69 %
154	Meta Description Length Size	-0.13	309	123	68 %	78 %
155	Uses Microdata name Other	-0.12	1	1	17 %	56 %
156	Page Size Kilobytes Size	-0.12	791	310	84 %	77 %
157	Number of Social Accounts Authority	-0.12	5	2	42 %	80 %
158	Number of JavaScript Includes Technology	-0.12	38	17	83 %	73 %
159	Number of LinkedIn Pages Authority	-0.12	3	1	27 %	68 %
160	Uses Schema sku Other	-0.12	1	1	7 %	42 %
161	Uses JSON-LD sku Other	-0.12	1	1	6 %	41 %
162	Uses Schema ratingvalue Other	-0.12	1	1	9 %	63 %
163	Uses Microdata position Other	-0.12	1	1	9 %	47 %
164	Number of Social Pages Authority	-0.12	15	4	66 %	78 %
165	Number of CSS Includes Technology	-0.12	19	10	77 %	74 %
166	Uses Microdata itemListElement Other	-0.12	1	1	9 %	47 %
167	Uses Microdata ListItem Other	-0.12	1	1	9 %	47 %
168	Is Purchase Page Other	-0.12	1	1	45 %	68 %
169	Uses JSON-LD WebPageElement Other	-0.12	1	1	1 %	13 %
170	Variations Making Whole Strong Tags Relevancy	-0.12	5	1	6 %	76 %
171	Uses Schema aggregaterating Other	-0.12	1	1	11 %	65 %
172	Has OpenGraph Type Relevancy	-0.12	1	1	60 %	69 %
173	Uses Schema itemlistelement Other	-0.12	1	1	10 %	49 %
174	Uses Microdata item Other	-0.12	1	1	9 %	48 %
175	Uses JSON-LD name Other	-0.12	1	1	52 %	69 %
176	Number of Questions Size	-0.12	25	10	68 %	75 %
177	Uses JSON-LD BreadcrumbList Other	-0.12	1	1	34 %	63 %
178	Number of Email Addresses Trust	-0.12	16	4	45 %	81 %
179	Uses Microdata ratingValue Other	-0.12	1	1	3 %	42 %
180	Number of Nofollow Links Authority	-0.12	18	5	26 %	78 %
181	Uses JSON-LD ListItem Other	-0.12	1	1	35 %	67 %
182	Has Meta Twitter Card Authority	-0.12	1	1	51 %	55 %
183	Uses Microdata sku Other	-0.12	1	1	4 %	16 %
184	Uses Schema webpageelement Other	-0.12	1	1	1 %	14 %
185	Number of Questions In H2 Tags Size	-0.12	4	1	20 %	78 %
186	Number of Facebook Accounts Authority	-0.12	3	1	29 %	78 %
187	Uses Schema bestrating Other	-0.12	1	1	7 %	56 %
188	Headings Has Question Other	-0.12	1	1	34 %	71 %
189	Search Result Summary Length Size	-0.12	162	151	96 %	60 %
190	Uses Microdata bestRating Other	-0.12	1	1	3 %	34 %
191	Is OpenGraph Type Article Technology	-0.12	1	1	32 %	42 %
192	Uses Schema listitem Other	-0.12	1	1	43 %	65 %
193	Uses Microdata BreadcrumbList Other	-0.12	1	1	9 %	47 %
194	Uses Schema website Other	-0.12	1	1	36 %	52 %
195	Is Pagination Page Other	-0.12	1	1	19 %	59 %
196	Inline CSS Kilobytes Size	-0.12	194	56	63 %	66 %
197	Variations in Figure Tags Relevancy	-0.12	150	4	10 %	76 %
198	Number of Instagram Pages Authority	-0.12	13	2	49 %	77 %
199	Uses Schema itemlist Other	-0.12	1	1	5 %	41 %
200	Uses JSON-LD image Other	-0.12	1	1	15 %	73 %

Measures 146973 SEO Factors

145251 Built-In SEO Factors

136096 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