200 Top SEO Ranking Factors August 2025

TOP SEO Factors for 2025-08 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 Includes Technology	-0.24	58	25	73 %	73 %
2	Number of Unique LSI Words Used Diversity	-0.24	770	301	79 %	75 %
3	Search Result Domain is .com, .net, or .org Other	-0.23	1	1	8 %	69 %
4	Number of Top 200 Shared Factors Used Diversity	-0.22	52	38	96 %	87 %
5	Number of Unique Variations Used Diversity	-0.22	23	7	78 %	85 %
6	Number of CSS Includes Technology	-0.22	21	9	67 %	76 %
7	Search Result Domain is .com Other	-0.22	1	1	7 %	71 %
8	Number of Top 100 Shared Factors Used Diversity	-0.22	39	29	96 %	88 %
9	Load Time Milliseconds Performance	-0.21	38092	2489	82 %	94 %
10	Number of Top 50 Shared Factors Used Diversity	-0.21	16	12	95 %	84 %
11	Number of Facebook Pages Authority	-0.21	19	2	58 %	77 %
12	Has JSON-LD Schema Markup Relevancy	-0.2	1	1	53 %	74 %
13	Variations in Body Tags Relevancy	-0.2	61490	418	78 %	86 %
14	Variations in HTML Tags Relevancy	-0.2	61490	417	77 %	87 %
15	Number of Referring Domains Authority	-0.2	1229	69	46 %	74 %
16	Variations in Div Tags Relevancy	-0.2	19218	171	74 %	86 %
17	Variations in P Tags Relevancy	-0.2	1346	36	70 %	84 %
18	Number of Backlinks Authority	-0.2	225222	5557	46 %	74 %
19	Number of Factors Used Diversity	-0.19	431	185	96 %	83 %
20	Variations in H1, H2, and H3 Tags Relevancy	-0.19	93	7	66 %	83 %
21	Entities in Title Tag Relevancy	-0.19	17	3	61 %	81 %
22	Variations in H1-H6 Tags Relevancy	-0.19	114	8	66 %	85 %
23	Number of Distinct Entities Used Diversity	-0.19	60	27	69 %	84 %
24	Variations in Sentences Relevancy	-0.19	1712	38	72 %	84 %
25	Variations in Search Result Document File Name Relevancy	-0.19	4	1	50 %	79 %
26	Number of LinkedIn Pages Authority	-0.19	3	1	35 %	75 %
27	Variations in H1 and H2 Tags Relevancy	-0.19	53	5	64 %	84 %
28	Term Frequency Relevancy	-0.19	5	3	77 %	84 %
29	Variations in Search Result URL Path Relevancy	-0.18	4	2	54 %	80 %
30	Number of No Follow Backlinks Authority	-0.18	28247	902	34 %	70 %
31	Variations in A Tags Relevancy	-0.18	2695	31	67 %	80 %
32	Number of Do Follow Backlinks Authority	-0.18	197500	4608	40 %	74 %
33	Variations in Search Result Display URL Relevancy	-0.18	11	2	80 %	79 %
34	Variations in Search Result Link Text Relevancy	-0.18	11	2	80 %	77 %
35	Variations in A Tag HREF Attributes Relevancy	-0.18	1390	46	64 %	81 %
36	Variations in First 100 Words Relevancy	-0.18	143	6	67 %	78 %
37	Variations in LI Tags Relevancy	-0.18	821	24	68 %	85 %
38	Variations in the Title Tag Relevancy	-0.18	10	2	65 %	80 %
39	Number of Instagram Pages Authority	-0.18	10	2	42 %	78 %
40	Clean Keyword Density in the HTML Tag Relevancy	-0.18	153	4	70 %	78 %
41	Variations in Distinct A Tag HREF Attributes Relevancy	-0.18	1030	29	64 %	83 %
42	TF/IDF Relevancy	-0.17	1	1	60 %	76 %
43	Search Result Number of Dirs in Path Other	-0.17	4	2	73 %	76 %
44	Variation Count in Top 30KB Relevancy	-0.17	3990	35	67 %	80 %
45	Variations in the Canonical URL Relevancy	-0.17	26	2	55 %	78 %
46	Number of Twitter Accounts Authority	-0.17	5	1	29 %	68 %
47	Leading Variations in H1-H6 Tags Relevancy	-0.17	14	2	46 %	84 %
48	Variation Density in Top 30KB Relevancy	-0.17	246	3	60 %	85 %
49	Variations in H1 Tags Relevancy	-0.17	9	1	56 %	77 %
50	Variations in H2 Tags Relevancy	-0.17	45	4	48 %	82 %
51	LSI Words in Sentences Relevancy	-0.17	4745	772	64 %	89 %
52	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.17	11	2	44 %	83 %
53	Number of HTML Tags Size	-0.17	2674	1099	82 %	82 %
54	Variations in Meta Description Relevancy	-0.17	27	2	53 %	77 %
55	Exact Matches in the HTML Tag Relevancy	-0.17	197	7	29 %	85 %
56	Variations in Search Result URL Relevancy	-0.17	14	2	65 %	75 %
57	Variations in Absolute URLs Relevancy	-0.17	4109	76	65 %	87 %
58	LSI Words in Title Tag Relevancy	-0.16	32	6	63 %	87 %
59	Unabridged Word Count Size	-0.16	11025	2060	81 %	83 %
60	Clean Text Kilobytes Size	-0.16	51	14	77 %	85 %
61	Entities in the HTML Tag Relevancy	-0.16	520	141	61 %	90 %
62	Entities in Sentences Relevancy	-0.16	514	136	60 %	90 %
63	Word Count Size	-0.16	4303	1613	81 %	82 %
64	Entities in H2 Tags	-0.16	37	8	48 %	82 %
65	Number of P Tags Size	-0.16	118	44	77 %	80 %
66	Variations in OpenGraph Title Relevancy	-0.16	7	1	54 %	72 %
67	Variations in Main Tags Relevancy	-0.16	12256	101	38 %	79 %
68	Number of Sentences Size	-0.16	586	136	80 %	83 %
69	Variations in OpenGraph Description Relevancy	-0.16	28	2	49 %	72 %
70	Variations in ALT Attributes Relevancy	-0.16	102	7	44 %	83 %
71	Entities in H1 Tags	-0.16	16	2	52 %	78 %
72	Leading Variations in H1 Tags Relevancy	-0.15	2	1	29 %	80 %
73	Number of Facebook Accounts Authority	-0.15	2	1	28 %	74 %
74	Flesch Kincaid Reading Grade Level Other	-0.15	6	2	94 %	80 %
75	Variations in Script Tags Relevancy	-0.15	17808	125	62 %	85 %
76	Page Size Kilobytes Size	-0.15	900	271	81 %	80 %
77	Percentage of DoFollow Links Authority	-0.15	99	82	78 %	86 %
78	Variations in Nav Tags Relevancy	-0.15	3400	35	47 %	77 %
79	Number of Images Size	-0.15	124	34	77 %	80 %
80	LSI Words in H1 Tags Relevancy	-0.15	18	5	56 %	87 %
81	Leading Variations in Title Tag Relevancy	-0.15	1	1	33 %	77 %
82	Percentage of DoFollow Internal Links Authority	-0.15	90	71	78 %	77 %
83	Number of Questions Size	-0.15	51	12	66 %	83 %
84	Number of Images with ALT Text Size	-0.15	112	23	73 %	82 %
85	Number of DoFollow Links Authority	-0.15	386	149	79 %	80 %
86	Number of Links Authority	-0.15	396	153	78 %	77 %
87	Variations in H3 Tags Relevancy	-0.15	40	3	36 %	78 %
88	Entities in Meta Description Tag Relevancy	-0.15	20	3	52 %	80 %
89	Variations in Span Tags Relevancy	-0.15	436	10	52 %	87 %
90	Number of HTTPS Links Authority	-0.15	395	150	78 %	81 %
91	Search Result Uses HTTPS Other	-0.15	1	1	81 %	82 %
92	Number of Internal Links Authority	-0.15	380	135	78 %	79 %
93	Has Meta Viewport Technology	-0.15	1	1	78 %	74 %
94	Number of DoFollow External Links Authority	-0.15	166	17	73 %	79 %
95	Number of External Links Authority	-0.15	168	19	75 %	80 %
96	Entities in H3 Tags	-0.15	48	7	40 %	83 %
97	Number of Absolute URLs Authority	-0.14	695	272	81 %	77 %
98	Inline JavaScript Kilobytes Size	-0.14	381	77	77 %	80 %
99	Number of H2 Tags Size	-0.14	16	8	70 %	81 %
100	Has Privacy Policy Trust	-0.14	1	1	54 %	66 %
101	Search Result Domain Length Size	-0.14	25	16	81 %	77 %
102	Percentage of DoFollow External Links Authority	-0.14	27	12	71 %	80 %
103	Number of H1 Tags Size	-0.14	20	2	72 %	76 %
104	Number Of JSON-LD Types Relevancy	-0.14	41	15	58 %	72 %
105	Search Result Host Length Size	-0.14	25	16	80 %	75 %
106	Average Words Per Sentence Size	-0.14	146	31	79 %	70 %
107	LSI Words in H2 Tags Relevancy	-0.14	86	23	55 %	88 %
108	Title Tag Has Entities Relevancy	-0.14	1	1	61 %	72 %
109	Headings Has Question Other	-0.14	1	1	40 %	73 %
110	Number of Questions In Headings Size	-0.14	7	2	40 %	79 %
111	Number of JavaScript Includes Technology	-0.14	44	17	77 %	72 %
112	LSI Words in Meta Description Tag Relevancy	-0.14	40	10	52 %	83 %
113	Number of Heading Tags Size	-0.14	68	24	77 %	81 %
114	Title Word Count Size	-0.14	34	8	78 %	67 %
115	Number of Social Pages Authority	-0.14	21	4	65 %	76 %
116	Exact Matches in H1-H6 Tags Relevancy	-0.14	7	1	18 %	81 %
117	Uses JSON-LD name Other	-0.14	1	1	55 %	66 %
118	Has Contact Page Trust	-0.14	1	1	58 %	67 %
119	Title Length Size	-0.14	237	51	79 %	67 %
120	Number of Images without ALT Text Size	-0.14	55	11	59 %	82 %
121	Leading Variations in H2 Tags Relevancy	-0.14	5	1	23 %	81 %
122	Variations Making Whole LI Tags Relevancy	-0.14	3	1	24 %	67 %
123	Has Terms of Service Trust	-0.13	1	1	36 %	64 %
124	Inline CSS Kilobytes Size	-0.13	157	60	62 %	79 %
125	Variations Making Whole Span Tags Relevancy	-0.13	5	1	19 %	75 %
126	Exact Matches in Top 30KB Relevancy	-0.13	14	2	18 %	77 %
127	Variations in Strong Tags Relevancy	-0.13	25	3	28 %	77 %
128	Exact Matches in Title Tag Relevancy	-0.13	1	1	15 %	77 %
129	Number of Prices Size	-0.13	350	67	65 %	82 %
130	Number of US Phone Numbers Trust	-0.13	329	15	39 %	80 %
131	Exact Matches in Sentences Relevancy	-0.13	34	2	20 %	83 %
132	Variations in Section Tags Relevancy	-0.13	561	20	39 %	79 %
133	Has Entities in H1 Tags Relevancy	-0.13	1	1	52 %	73 %
134	Number of Forms Technology	-0.13	8	2	57 %	69 %
135	Variations in Footer Tags Relevancy	-0.13	1638	12	34 %	78 %
136	Number of H3 Tags Size	-0.13	33	9	63 %	77 %
137	Has Meta Charset Technology	-0.13	1	1	74 %	70 %
138	Variations in the last 100 words Relevancy	-0.13	142	3	45 %	78 %
139	Variations in I Tags Relevancy	-0.13	198	5	24 %	70 %
140	Variations in TITLE Attributes Relevancy	-0.13	676	7	34 %	76 %
141	Word Count in Meta Description Size	-0.13	45	19	63 %	70 %
142	Number of HTML Comments Size	-0.13	304	52	73 %	76 %
143	Has Canonical URL Authority	-0.13	1	1	70 %	71 %
144	Search Result URL Length Size	-0.13	96	65	96 %	50 %
145	Has Schema Markup Relevancy	-0.13	1	1	62 %	69 %
146	Variations making whole H1-H6 Tags Relevancy	-0.13	3	1	16 %	71 %
147	Is Store Page Other	-0.13	1	1	42 %	60 %
148	Has FavIcon Technology	-0.13	1	1	73 %	72 %
149	Variations in ID Attributes Relevancy	-0.13	432	3	13 %	79 %
150	Leading Variations in H3 Tags Relevancy	-0.13	5	1	16 %	70 %
151	Has OpenGraph Image Relevancy	-0.13	1	1	52 %	63 %
152	Uses JSON-LD price Other	-0.13	1	1	5 %	33 %
153	Number of Social Accounts Authority	-0.13	6	2	48 %	76 %
154	Has OpenGraph Type Relevancy	-0.13	1	1	61 %	67 %
155	Entities in H4 Tags	-0.13	12	2	19 %	78 %
156	Number of Questions In H3 Tags Size	-0.12	4	1	19 %	72 %
157	Number Of Claimed Brands Other	-0.12	17	2	27 %	65 %
158	Variations in Meta Twitter Description Relevancy	-0.12	2	1	21 %	64 %
159	Variations making whole H1, H2, and H3 Tags Relevancy	-0.12	2	1	14 %	71 %
160	Number of Email Addresses Trust	-0.12	138	5	41 %	74 %
161	Is Purchase Page Other	-0.12	1	1	40 %	66 %
162	Uses JSON-LD url Other	-0.12	1	1	48 %	65 %
163	Has Meta Description Relevancy	-0.12	1	1	64 %	70 %
164	Variations in Meta Twitter Content Relevancy	-0.12	3	1	23 %	63 %
165	Meta Description Length Size	-0.12	302	119	64 %	76 %
166	Has Email Trust	-0.12	1	1	42 %	63 %
167	Number of Questions In H2 Tags Size	-0.12	4	1	26 %	76 %
168	Uses Schema name Other	-0.12	1	1	61 %	55 %
169	Uses JSON-LD reviewCount Other	-0.12	1	1	6 %	41 %
170	Has Entities in H2 Tags Relevancy	-0.12	1	1	48 %	76 %
171	Has Form Technology	-0.12	1	1	57 %	67 %
172	Variations making whole A Tags Relevancy	-0.12	18	1	27 %	69 %
173	LSI Words in H3 Tags Relevancy	-0.12	179	22	48 %	85 %
174	Meta Description Tag Has Entities Relevancy	-0.12	1	1	51 %	72 %
175	Number of Nofollow Links Authority	-0.12	60	4	26 %	71 %
176	Variations in Article Tags Relevancy	-0.12	381	15	27 %	73 %
177	Has Copyright Trust	-0.12	1	1	58 %	65 %
178	Is OpenGraph Type Article Technology	-0.12	1	1	40 %	51 %
179	Number of YouTube Accounts Technology	-0.12	1	1	10 %	69 %
180	Has US Phone Number Trust	-0.12	1	1	38 %	68 %
181	Uses JSON-LD OfferCatalog Other	-0.12	1	1	3 %	23 %
182	Uses Schema offercatalog Other	-0.12	1	1	3 %	22 %
183	Uses JSON-LD datePublished Other	-0.12	1	1	38 %	57 %
184	Has HREF Lang Technology	-0.12	1	1	14 %	65 %
185	Is Article Page Other	-0.12	1	1	48 %	61 %
186	Exact Matches in H1 Tags Relevancy	-0.12	1	1	14 %	75 %
187	Number of H4 Tags Size	-0.12	26	4	37 %	75 %
188	Uses Schema url Other	-0.12	1	1	58 %	51 %
189	Uses JSON-LD EducationalOrganization Other	-0.12	1	1	2 %	12 %
190	Uses JSON-LD startDate Other	-0.12	1	1	5 %	15 %
191	Variations in Value Attributes Relevancy	-0.12	15	2	13 %	70 %
192	Uses JSON-LD paymentAccepted Other	-0.12	1	1	3 %	13 %
193	Uses JSON-LD image Other	-0.12	1	1	16 %	63 %
194	Uses JSON-LD priceCurrency Other	-0.11	1	1	6 %	37 %
195	Has Meta Twitter Site Authority	-0.11	1	1	22 %	59 %
196	Uses JSON-LD Organization Other	-0.11	1	1	34 %	66 %
197	Number of H5 Tags Size	-0.11	25	2	18 %	65 %
198	Uses JSON-LD mainEntity Other	-0.11	1	1	1 %	18 %
199	Is Home Page Other	-0.11	1	1	17 %	36 %
200	Has Meta Twitter Card Authority	-0.11	1	1	54 %	63 %

Measures 142415 SEO Factors

140693 Built-In SEO Factors

131642 On-page SEO Factors

9051 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 2025-08 previous