200 Top SEO Ranking Factors September 2025

TOP SEO Factors for 2025-09 previous

Top SEO Factor data is updated daily for latest "month to date" measurements.

	Name	Correlation	#1 Max	Page 1 Avg	Usage %	Searches %
1	Load Time Milliseconds Performance	-0.26	19781	2538	77 %	91 %
2	Search Result Domain is .com, .net, or .org Other	-0.26	1	1	5 %	77 %
3	Number of Unique LSI Words Used Diversity	-0.25	831	275	76 %	83 %
4	Search Result Domain is .com Other	-0.25	1	1	5 %	77 %
5	Number of Unique Variations Used Diversity	-0.24	60	7	71 %	85 %
6	Number of Top 100 Shared Factors Used Diversity	-0.24	40	28	92 %	91 %
7	Number of Top 200 Shared Factors Used Diversity	-0.24	52	37	92 %	91 %
8	Number of Top 50 Shared Factors Used Diversity	-0.23	16	12	91 %	90 %
9	Number of Distinct Entities Used Diversity	-0.22	93	26	67 %	89 %
10	Entities in Title Tag Relevancy	-0.22	10	3	59 %	90 %
11	Variations in Body Tags Relevancy	-0.22	107860	761	69 %	86 %
12	Variations in Search Result Link Text Relevancy	-0.22	18	2	71 %	77 %
13	Variations in Search Result Display URL Relevancy	-0.22	18	2	71 %	78 %
14	Number of Factors Used Diversity	-0.22	313	172	92 %	85 %
15	Number of Includes Technology	-0.22	58	25	72 %	80 %
16	Number of Referring Domains Authority	-0.21	5401	83	46 %	68 %
17	Variations in H1, H2, and H3 Tags Relevancy	-0.21	213	8	57 %	84 %
18	Variations in H1-H6 Tags Relevancy	-0.21	315	10	58 %	84 %
19	Variations in HTML Tags Relevancy	-0.21	107860	743	67 %	88 %
20	Variations in Div Tags Relevancy	-0.21	53687	369	64 %	88 %
21	Variations in H1 and H2 Tags Relevancy	-0.21	119	5	56 %	84 %
22	Number of Backlinks Authority	-0.21	806048	7622	47 %	70 %
23	Variations in Sentences Relevancy	-0.2	3014	54	61 %	86 %
24	Number of CSS Includes Technology	-0.2	21	9	64 %	76 %
25	Number of Do Follow Backlinks Authority	-0.2	753114	5359	42 %	69 %
26	Variations in P Tags Relevancy	-0.2	5473	49	59 %	87 %
27	Term Frequency Relevancy	-0.2	6	3	68 %	88 %
28	Variations in the Title Tag Relevancy	-0.2	38	2	57 %	86 %
29	Has JSON-LD Schema Markup Relevancy	-0.2	1	1	48 %	72 %
30	Leading Variations in H1-H6 Tags Relevancy	-0.2	41	2	41 %	85 %
31	Variations in LI Tags Relevancy	-0.2	5687	32	58 %	83 %
32	LSI Words in Title Tag Relevancy	-0.2	18	6	63 %	91 %
33	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	24	2	39 %	86 %
34	Number of Facebook Pages Authority	-0.19	16	2	52 %	77 %
35	Number of No Follow Backlinks Authority	-0.19	646488	2042	33 %	64 %
36	Clean Keyword Density in the HTML Tag Relevancy	-0.19	193	6	61 %	80 %
37	LSI Words in Sentences Relevancy	-0.19	3113	753	64 %	90 %
38	Variations in H1 Tags Relevancy	-0.19	17	1	49 %	81 %
39	Variations in A Tags Relevancy	-0.19	5437	47	59 %	85 %
40	Variations in Search Result Document File Name Relevancy	-0.19	19	1	40 %	78 %
41	Variation Count in Top 30KB Relevancy	-0.18	5901	73	59 %	81 %
42	Variations in Script Tags Relevancy	-0.18	31128	265	53 %	87 %
43	Variations in Meta Description Relevancy	-0.18	59	2	48 %	82 %
44	Variations in Search Result URL Path Relevancy	-0.18	18	1	41 %	78 %
45	Exact Matches in the HTML Tag Relevancy	-0.18	612	15	26 %	83 %
46	Variations in H2 Tags Relevancy	-0.18	105	4	41 %	83 %
47	Number of HTML Tags Size	-0.18	3738	1062	77 %	84 %
48	Variation Density in Top 30KB Relevancy	-0.18	371	6	52 %	78 %
49	Search Result Number of Dirs in Path Other	-0.18	4	2	67 %	78 %
50	Percentage of DoFollow Links Authority	-0.18	100	81	73 %	86 %
51	Entities in the HTML Tag Relevancy	-0.18	496	127	60 %	92 %
52	Word Count Size	-0.18	5283	1480	76 %	82 %
53	Variations in OpenGraph Title Relevancy	-0.18	16	1	47 %	81 %
54	Number of Sentences Size	-0.18	577	124	74 %	83 %
55	Unabridged Word Count Size	-0.18	15130	1866	76 %	83 %
56	Entities in Sentences Relevancy	-0.18	489	125	59 %	92 %
57	Number of P Tags Size	-0.18	117	40	71 %	80 %
58	Page Size Kilobytes Size	-0.18	1102	270	76 %	86 %
59	Clean Text Kilobytes Size	-0.18	84	13	72 %	82 %
60	Variations in Main Tags Relevancy	-0.18	19025	154	34 %	82 %
61	Entities in H2 Tags	-0.18	42	7	46 %	88 %
62	Entities in H1 Tags	-0.18	10	2	49 %	84 %
63	Percentage of DoFollow Internal Links Authority	-0.18	97	69	72 %	81 %
64	Number of Instagram Pages Authority	-0.17	10	2	41 %	77 %
65	Number of Images Size	-0.17	218	36	72 %	82 %
66	Number of Heading Tags Size	-0.17	81	22	72 %	81 %
67	Leading Variations in Title Tag Relevancy	-0.17	1	1	28 %	83 %
68	Leading Variations in H1 Tags Relevancy	-0.17	2	1	26 %	82 %
69	Entities in H3 Tags	-0.17	57	6	38 %	88 %
70	Number of Absolute URLs Authority	-0.17	969	275	76 %	81 %
71	Number of Images with ALT Text Size	-0.17	208	25	68 %	80 %
72	Variations in OpenGraph Description Relevancy	-0.17	223	2	43 %	79 %
73	Variations in First 100 Words Relevancy	-0.17	188	7	55 %	84 %
74	Inline JavaScript Kilobytes Size	-0.17	548	78	73 %	82 %
75	Number of Links Authority	-0.17	526	145	73 %	81 %
76	Number of Internal Links Authority	-0.17	510	129	73 %	82 %
77	Entities in Meta Description Tag Relevancy	-0.17	11	3	48 %	85 %
78	Number of DoFollow Links Authority	-0.17	495	140	73 %	82 %
79	Variations in ALT Attributes Relevancy	-0.17	550	10	40 %	80 %
80	Variations in Distinct A Tag HREF Attributes Relevancy	-0.17	2260	33	51 %	87 %
81	Number of LinkedIn Pages Authority	-0.17	3	1	27 %	74 %
82	Variations in Absolute URLs Relevancy	-0.17	8649	112	52 %	86 %
83	Number of HTTPS Links Authority	-0.17	525	143	73 %	83 %
84	Number of Questions Size	-0.17	186	12	59 %	79 %
85	Variations in Search Result URL Relevancy	-0.17	37	2	50 %	72 %
86	LSI Words in H1 Tags Relevancy	-0.17	32	5	55 %	87 %
87	Flesch Kincaid Reading Grade Level Other	-0.17	8	1	89 %	83 %
88	Variations in A Tag HREF Attributes Relevancy	-0.17	4119	53	51 %	87 %
89	Variations in Span Tags Relevancy	-0.17	1295	16	44 %	87 %
90	LSI Words in H2 Tags Relevancy	-0.17	76	21	53 %	87 %
91	LSI Words in Meta Description Tag Relevancy	-0.17	54	10	51 %	87 %
92	Inline CSS Kilobytes Size	-0.17	211	58	58 %	83 %
93	Has Meta Viewport Technology	-0.17	1	1	74 %	79 %
94	TF/IDF Relevancy	-0.16	2	1	48 %	84 %
95	Variations in H3 Tags Relevancy	-0.16	170	4	30 %	82 %
96	Number of DoFollow External Links Authority	-0.16	88	14	69 %	79 %
97	Search Result Uses HTTPS Other	-0.16	1	1	77 %	81 %
98	Number of H2 Tags Size	-0.16	28	7	64 %	80 %
99	Search Result Host Length Size	-0.16	24	16	77 %	77 %
100	Number of External Links Authority	-0.16	89	16	70 %	79 %
101	Search Result Domain Length Size	-0.16	24	16	77 %	77 %
102	Exact Matches in H1-H6 Tags Relevancy	-0.16	12	1	19 %	80 %
103	Number of Prices Size	-0.16	731	69	60 %	83 %
104	Number of H1 Tags Size	-0.16	35	2	67 %	80 %
105	Number of H3 Tags Size	-0.16	34	9	57 %	80 %
106	Variations in the Canonical URL Relevancy	-0.16	54	2	42 %	82 %
107	Title Tag Has Entities Relevancy	-0.16	1	1	59 %	83 %
108	Has Meta Charset Technology	-0.16	1	1	70 %	75 %
109	Number Of JSON-LD Types Relevancy	-0.16	139	13	51 %	77 %
110	Number of Images without ALT Text Size	-0.16	69	12	56 %	80 %
111	Number of HTML Comments Size	-0.16	1673	50	68 %	82 %
112	Number of JavaScript Includes Technology	-0.16	46	17	74 %	81 %
113	Number of Facebook Accounts Authority	-0.16	15	1	26 %	75 %
114	Number of Questions In Headings Size	-0.16	8	2	32 %	75 %
115	LSI Words in H3 Tags Relevancy	-0.16	144	21	46 %	87 %
116	Variations in Footer Tags Relevancy	-0.15	7725	35	30 %	80 %
117	Number of Social Pages Authority	-0.15	17	4	58 %	76 %
118	Average Words Per Sentence Size	-0.15	165	33	74 %	81 %
119	Percentage of DoFollow External Links Authority	-0.15	29	12	67 %	77 %
120	Number of Twitter Accounts Authority	-0.15	15	1	25 %	71 %
121	Title Word Count Size	-0.15	21	8	74 %	75 %
122	Variations in Nav Tags Relevancy	-0.15	11379	54	39 %	82 %
123	Has Entities in H1 Tags Relevancy	-0.15	1	1	49 %	81 %
124	Leading Variations in H2 Tags Relevancy	-0.15	9	1	20 %	80 %
125	Has FavIcon Technology	-0.15	1	1	68 %	76 %
126	Number of Forms Technology	-0.15	11	2	50 %	71 %
127	Has Privacy Policy Trust	-0.15	1	1	51 %	70 %
128	Title Length Size	-0.15	130	47	75 %	76 %
129	Has Canonical URL Authority	-0.15	1	1	64 %	78 %
130	Uses JSON-LD name Other	-0.15	1	1	49 %	69 %
131	Variations making whole H1-H6 Tags Relevancy	-0.15	3	1	15 %	77 %
132	Headings Has Question Other	-0.15	1	1	33 %	69 %
133	Uses Schema name Other	-0.15	1	1	55 %	57 %
134	Uses Schema url Other	-0.15	1	1	50 %	52 %
135	Variations in Section Tags Relevancy	-0.15	2305	31	32 %	83 %
136	Variations making whole H1, H2, and H3 Tags Relevancy	-0.15	2	1	13 %	76 %
137	Has OpenGraph Type Relevancy	-0.15	1	1	55 %	71 %
138	Variations in TITLE Attributes Relevancy	-0.15	535	8	29 %	80 %
139	Has Meta Description Relevancy	-0.15	1	1	59 %	73 %
140	Exact Matches in Top 30KB Relevancy	-0.15	19	2	18 %	77 %
141	Has Schema Markup Relevancy	-0.15	1	1	57 %	72 %
142	Variations Making Whole LI Tags Relevancy	-0.15	5	1	21 %	75 %
143	Is Home Page Other	-0.15	1	1	18 %	40 %
144	Exact Matches in Sentences Relevancy	-0.15	37	3	19 %	85 %
145	Meta Description Length Size	-0.14	557	114	60 %	78 %
146	Has Form Technology	-0.14	1	1	50 %	69 %
147	Number of Email Addresses Trust	-0.14	75	4	39 %	77 %
148	Has Entities in H2 Tags Relevancy	-0.14	1	1	46 %	81 %
149	Word Count in Meta Description Size	-0.14	92	19	60 %	78 %
150	Exact Matches in Title Tag Relevancy	-0.14	2	1	17 %	81 %
151	Variations making whole A Tags Relevancy	-0.14	56	2	26 %	77 %
152	Number of US Phone Numbers Trust	-0.14	546	11	36 %	82 %
153	Uses JSON-LD url Other	-0.14	1	1	44 %	66 %
154	Search Result URL Length Size	-0.14	110	63	92 %	52 %
155	Has Meta Twitter Card Authority	-0.14	1	1	47 %	64 %
156	Is Store Page Other	-0.14	1	1	41 %	64 %
157	Variations in the last 100 words Relevancy	-0.14	187	5	38 %	79 %
158	Has Email Trust	-0.14	1	1	39 %	66 %
159	Variations in Strong Tags Relevancy	-0.14	146	3	22 %	76 %
160	Variations in Meta Twitter Description Relevancy	-0.14	55	1	19 %	73 %
161	Variations Making Whole Span Tags Relevancy	-0.14	6	1	17 %	83 %
162	Variations in Meta Twitter Content Relevancy	-0.14	16	1	20 %	73 %
163	Number of Social Accounts Authority	-0.14	29	2	42 %	73 %
164	Has OpenGraph Image Relevancy	-0.14	1	1	48 %	70 %
165	Leading Variations in H3 Tags Relevancy	-0.14	16	1	14 %	79 %
166	Number of Nofollow Links Authority	-0.14	57	6	25 %	73 %
167	Number Of Claimed Brands Other	-0.14	52	3	23 %	71 %
168	Has Entities in H3 Tags Relevancy	-0.14	1	1	38 %	80 %
169	Uses Schema website Other	-0.14	1	1	32 %	48 %
170	Has US Phone Number Trust	-0.14	1	1	35 %	69 %
171	Uses Schema listitem Other	-0.14	1	1	37 %	53 %
172	Exact Matches in H1 Tags Relevancy	-0.14	2	1	14 %	79 %
173	Has Copyright Trust	-0.14	1	1	56 %	71 %
174	Variations in I Tags Relevancy	-0.14	787	9	21 %	76 %
175	Number of H4 Tags Size	-0.14	22	4	33 %	75 %
176	Uses JSON-LD datePublished Other	-0.13	1	1	32 %	56 %
177	Has Contact Page Trust	-0.13	1	1	53 %	67 %
178	Uses Schema breadcrumblist Other	-0.13	1	1	37 %	52 %
179	Uses Schema searchaction Other	-0.13	1	1	24 %	47 %
180	Is Purchase Page Other	-0.13	1	1	41 %	69 %
181	Meta Description Tag Has Entities Relevancy	-0.13	1	1	48 %	77 %
182	Uses JSON-LD Organization Other	-0.13	1	1	28 %	66 %
183	Has Meta Twitter Title Authority	-0.13	1	1	26 %	64 %
184	Uses Schema datepublished Other	-0.13	1	1	33 %	43 %
185	Number of Questions In H2 Tags Size	-0.13	5	1	21 %	73 %
186	Uses JSON-LD description Other	-0.13	1	1	38 %	60 %
187	Uses JSON-LD ListItem Other	-0.13	1	1	32 %	65 %
188	Variations in Search Result Summary Relevancy	-0.13	64	3	70 %	62 %
189	Number of HREF Lang Tags Size	-0.13	26	2	11 %	73 %
190	Uses JSON-LD image Other	-0.13	1	1	14 %	66 %
191	Entities in H4 Tags	-0.13	16	2	18 %	83 %
192	Uses Schema description Other	-0.13	1	1	42 %	48 %
193	Has Meta Twitter Description Authority	-0.13	1	1	25 %	63 %
194	Number of Questions In H3 Tags Size	-0.13	4	1	15 %	72 %
195	Uses Schema datemodified Other	-0.13	1	1	32 %	43 %
196	Uses Schema organization Other	-0.13	1	1	33 %	52 %
197	Has HREF Lang Technology	-0.13	1	1	12 %	68 %
198	Uses Schema inlanguage Other	-0.13	1	1	29 %	45 %
199	Uses JSON-LD BreadcrumbList Other	-0.13	1	1	32 %	64 %
200	Uses Schema imageobject Other	-0.13	1	1	33 %	46 %

Measures 143223 SEO Factors

141501 Built-In SEO Factors

132433 On-page SEO Factors

9068 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 2025-09 previous