200 Top SEO Ranking Factors June 2025

TOP SEO Factors for 2025-6 previous - today - next

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 Variations Used Diversity	-0.26	42	7	78 %	84 %
2	Number of Distinct Entities Used Diversity	-0.26	67	27	79 %	90 %
3	Number of Unique LSI Words Used Diversity	-0.25	1165	319	83 %	82 %
4	Number of Top 100 Shared Factors Used Diversity	-0.25	40	29	95 %	94 %
5	Entities in Title Tag Relevancy	-0.25	8	3	67 %	89 %
6	Number of Top 200 Shared Factors Used Diversity	-0.25	53	39	95 %	94 %
7	Number of Top 50 Shared Factors Used Diversity	-0.24	18	12	93 %	91 %
8	Variations in Body Tags Relevancy	-0.23	99398	319	77 %	88 %
9	Variations in HTML Tags Relevancy	-0.23	99398	314	75 %	91 %
10	Search Result Domain is .com, .net, or .org Other	-0.22	1	1	5 %	73 %
11	Variations in H1, H2, and H3 Tags Relevancy	-0.22	250	7	65 %	87 %
12	Variations in H1 and H2 Tags Relevancy	-0.22	110	4	62 %	86 %
13	Variations in H1-H6 Tags Relevancy	-0.22	272	8	66 %	87 %
14	Variations in Sentences Relevancy	-0.22	5053	40	70 %	89 %
15	Variations in Div Tags Relevancy	-0.22	44725	150	72 %	90 %
16	Entities in the HTML Tag Relevancy	-0.22	1587	135	73 %	95 %
17	Variations in Search Result Link Text Relevancy	-0.22	17	2	75 %	82 %
18	Entities in Sentences Relevancy	-0.22	697	130	72 %	95 %
19	Variations in Search Result Display URL Relevancy	-0.22	17	2	75 %	83 %
20	Load Time Milliseconds Performance	-0.22	17518	1592	84 %	91 %
21	Variations in P Tags Relevancy	-0.22	4911	36	67 %	89 %
22	Number of Factors Used Diversity	-0.22	581	179	95 %	90 %
23	Entities in H2 Tags	-0.21	37	7	55 %	88 %
24	Search Result Domain is .com Other	-0.21	1	1	4 %	72 %
25	Term Frequency Relevancy	-0.21	6	3	75 %	89 %
26	Clean Keyword Density in the HTML Tag Relevancy	-0.21	192	4	69 %	80 %
27	Entities in H1 Tags	-0.21	6	2	57 %	86 %
28	Variations in the Title Tag Relevancy	-0.21	17	2	63 %	84 %
29	Variations in A Tags Relevancy	-0.2	5681	27	67 %	85 %
30	Variations in LI Tags Relevancy	-0.2	5408	24	66 %	86 %
31	Variations in H1 Tags Relevancy	-0.2	14	1	55 %	82 %
32	Entities in Meta Description Tag Relevancy	-0.2	25	3	58 %	86 %
33	Variations in Search Result Document File Name Relevancy	-0.2	10	1	43 %	79 %
34	Variations in Meta Description Relevancy	-0.2	54	2	53 %	83 %
35	Variations in H2 Tags Relevancy	-0.19	100	3	47 %	84 %
36	Leading Variations in H1-H6 Tags Relevancy	-0.19	25	2	45 %	84 %
37	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	22	2	42 %	84 %
38	Variations in Search Result URL Path Relevancy	-0.19	13	1	45 %	81 %
39	LSI Words in Title Tag Relevancy	-0.19	18	6	68 %	93 %
40	Variations in OpenGraph Title Relevancy	-0.19	19	1	52 %	79 %
41	Title Tag Has Entities Relevancy	-0.19	1	1	69 %	82 %
42	Variations in Script Tags Relevancy	-0.19	31119	92	59 %	86 %
43	Variation Density in Top 30KB Relevancy	-0.19	307	3	59 %	82 %
44	Entities in H3 Tags	-0.19	34	7	45 %	87 %
45	Variations in First 100 Words Relevancy	-0.19	199	7	64 %	85 %
46	Variation Count in Top 30KB Relevancy	-0.19	5970	32	65 %	84 %
47	LSI Words in Sentences Relevancy	-0.19	4403	739	69 %	94 %
48	Variations in A Tag HREF Attributes Relevancy	-0.19	4101	44	60 %	87 %
49	Variations in Distinct A Tag HREF Attributes Relevancy	-0.19	3288	28	60 %	87 %
50	Variations in ALT Attributes Relevancy	-0.19	377	9	46 %	83 %
51	Variations in Search Result URL Relevancy	-0.18	23	2	52 %	78 %
52	Variations in OpenGraph Description Relevancy	-0.18	51	2	49 %	80 %
53	Variations in the Canonical URL Relevancy	-0.18	47	2	49 %	82 %
54	Has Entities in H1 Tags Relevancy	-0.18	1	1	58 %	81 %
55	Variations in Absolute URLs Relevancy	-0.18	6235	57	61 %	87 %
56	Number of Referring Domains Authority	-0.18	2266	47	41 %	43 %
57	TF/IDF Relevancy	-0.18	1	1	56 %	85 %
58	Search Result Number of Dirs in Path Other	-0.18	4	2	70 %	75 %
59	Variations in Span Tags Relevancy	-0.18	905	10	51 %	87 %
60	Number of Sentences Size	-0.17	2250	121	82 %	84 %
61	Number of HTML Tags Size	-0.17	3019	1020	84 %	85 %
62	Number of Includes Technology	-0.17	56	27	80 %	77 %
63	Number of Backlinks Authority	-0.17	177425	3292	42 %	44 %
64	Unabridged Word Count Size	-0.17	8976	1821	84 %	85 %
65	Word Count Size	-0.17	6770	1462	84 %	84 %
66	Exact Matches in the HTML Tag Relevancy	-0.17	642	10	24 %	84 %
67	Leading Variations in Title Tag Relevancy	-0.17	1	1	29 %	82 %
68	Leading Variations in H1 Tags Relevancy	-0.17	2	1	26 %	80 %
69	Clean Text Kilobytes Size	-0.17	70	12	80 %	85 %
70	Number of Images Size	-0.17	334	30	80 %	83 %
71	Number of P Tags Size	-0.17	211	39	79 %	83 %
72	Number of Do Follow Backlinks Authority	-0.17	152178	3083	37 %	44 %
73	Number of Facebook Pages Authority	-0.17	33	3	62 %	80 %
74	Number of Images with ALT Text Size	-0.17	152	20	75 %	85 %
75	Variations in Nav Tags Relevancy	-0.17	12385	38	46 %	82 %
76	Variations in H3 Tags Relevancy	-0.17	140	3	36 %	82 %
77	LSI Words in H1 Tags Relevancy	-0.17	20	5	60 %	90 %
78	LSI Words in Meta Description Tag Relevancy	-0.17	69	11	56 %	90 %
79	Has Entities in H2 Tags Relevancy	-0.16	1	1	56 %	81 %
80	Page Size Kilobytes Size	-0.16	897	255	83 %	84 %
81	Number of No Follow Backlinks Authority	-0.16	43337	452	32 %	40 %
82	LSI Words in H2 Tags Relevancy	-0.16	97	21	59 %	91 %
83	Number of Absolute URLs Authority	-0.16	1070	263	83 %	82 %
84	Number Of JSON-LD Types Relevancy	-0.16	123	14	57 %	81 %
85	Number of Questions Size	-0.16	84	11	66 %	82 %
86	Percentage of DoFollow Links Authority	-0.16	100	85	81 %	86 %
87	Number of H2 Tags Size	-0.16	22	7	71 %	83 %
88	Meta Description Tag Has Entities Relevancy	-0.16	1	1	58 %	76 %
89	Has JSON-LD Schema Markup Relevancy	-0.16	1	1	54 %	73 %
90	Percentage of DoFollow Internal Links Authority	-0.16	91	74	80 %	85 %
91	Number of CSS Includes Technology	-0.16	22	10	72 %	76 %
92	Number of Heading Tags Size	-0.16	68	22	80 %	82 %
93	Variations in Main Tags Relevancy	-0.15	26837	65	35 %	83 %
94	Number of DoFollow Links Authority	-0.15	558	136	81 %	82 %
95	Number of Links Authority	-0.15	565	139	81 %	80 %
96	Number of HTTPS Links Authority	-0.15	562	138	80 %	82 %
97	Number of Internal Links Authority	-0.15	553	125	80 %	83 %
98	Number of JavaScript Includes Technology	-0.15	43	18	80 %	78 %
99	Inline JavaScript Kilobytes Size	-0.15	565	69	80 %	81 %
100	Inline CSS Kilobytes Size	-0.15	265	64	63 %	84 %
101	Flesch Kincaid Reading Grade Level Other	-0.15	7	2	92 %	83 %
102	Leading Variations in H2 Tags Relevancy	-0.15	9	1	22 %	82 %
103	Variations in Section Tags Relevancy	-0.15	3166	22	37 %	83 %
104	Exact Matches in H1-H6 Tags Relevancy	-0.15	10	1	16 %	80 %
105	Search Result Host Length Size	-0.15	24	18	83 %	76 %
106	Search Result Domain Length Size	-0.15	24	18	83 %	77 %
107	Number of Social Pages Authority	-0.15	43	4	66 %	79 %
108	Has Entities in H3 Tags Relevancy	-0.15	1	1	46 %	79 %
109	Number of Instagram Pages Authority	-0.15	24	2	44 %	75 %
110	Number of US Phone Numbers Trust	-0.15	361	20	47 %	81 %
111	Number of H1 Tags Size	-0.15	4	2	73 %	81 %
112	Has Canonical URL Authority	-0.15	1	1	70 %	76 %
113	Entities in H4 Tags	-0.14	28	2	21 %	82 %
114	Number of Questions In Headings Size	-0.14	9	2	37 %	80 %
115	Search Result Uses HTTPS Other	-0.14	1	1	82 %	81 %
116	Number of DoFollow External Links Authority	-0.14	98	14	75 %	77 %
117	Number of External Links Authority	-0.14	112	15	76 %	78 %
118	Number of H3 Tags Size	-0.14	31	9	63 %	81 %
119	Search Result URL Length Size	-0.14	108	62	94 %	55 %
120	Uses JSON-LD name Other	-0.14	1	1	54 %	70 %
121	Has Meta Viewport Technology	-0.14	1	1	81 %	79 %
122	Number of Prices Size	-0.14	2362	65	67 %	84 %
123	Title Word Count Size	-0.14	19	8	82 %	73 %
124	Variations in Footer Tags Relevancy	-0.14	5411	14	33 %	81 %
125	Variations making whole H1-H6 Tags Relevancy	-0.14	3	1	15 %	76 %
126	Variations making whole A Tags Relevancy	-0.14	155	2	30 %	75 %
127	Variations in TITLE Attributes Relevancy	-0.14	489	6	33 %	82 %
128	Number of Forms Technology	-0.14	12	2	55 %	74 %
129	LSI Words in H3 Tags Relevancy	-0.14	121	22	51 %	89 %
130	Uses Schema name Other	-0.14	1	1	59 %	68 %
131	Variations in the last 100 words Relevancy	-0.14	197	4	46 %	83 %
132	Word Count in Meta Description Size	-0.14	89	20	67 %	75 %
133	Variations Making Whole Span Tags Relevancy	-0.14	14	1	20 %	80 %
134	Exact Matches in Sentences Relevancy	-0.14	64	3	17 %	84 %
135	Number of Images without ALT Text Size	-0.14	242	10	60 %	80 %
136	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	3	1	14 %	76 %
137	Number of HTML Comments Size	-0.14	1230	45	75 %	79 %
138	Number of Social Accounts Authority	-0.14	11	2	46 %	75 %
139	Variations Making Whole LI Tags Relevancy	-0.14	7	1	26 %	77 %
140	Title Length Size	-0.14	82	52	82 %	73 %
141	Meta Description Length Size	-0.14	584	123	67 %	77 %
142	Number of LinkedIn Pages Authority	-0.14	11	1	29 %	74 %
143	Is Home Page Other	-0.14	1	1	20 %	44 %
144	Headings Has Question Other	-0.13	1	1	37 %	73 %
145	Uses JSON-LD url Other	-0.13	1	1	44 %	69 %
146	Has Form Technology	-0.13	1	1	53 %	70 %
147	Has FavIcon Technology	-0.13	1	1	74 %	76 %
148	Uses JSON-LD description Other	-0.13	1	1	43 %	65 %
149	Variations in Meta Twitter Content Relevancy	-0.13	8	1	24 %	70 %
150	Has Schema Markup Relevancy	-0.13	1	1	63 %	73 %
151	Uses JSON-LD ListItem Other	-0.13	1	1	35 %	68 %
152	Has US Phone Number Trust	-0.13	1	1	48 %	71 %
153	Average Words Per Sentence Size	-0.13	234	34	80 %	79 %
154	Variations in Search Result Summary Relevancy	-0.13	51	2	75 %	66 %
155	Has Privacy Policy Trust	-0.13	1	1	56 %	70 %
156	Uses Schema url Other	-0.13	1	1	54 %	64 %
157	Has Meta Charset Technology	-0.13	1	1	77 %	75 %
158	Uses Schema breadcrumblist Other	-0.13	1	1	39 %	67 %
159	Number of Email Addresses Trust	-0.13	39	4	43 %	78 %
160	Uses Schema listitem Other	-0.13	1	1	39 %	67 %
161	Variations in Article Tags Relevancy	-0.13	1583	14	24 %	74 %
162	Has Contact Page Trust	-0.13	1	1	63 %	72 %
163	Has Meta Description Relevancy	-0.13	1	1	66 %	76 %
164	Uses JSON-LD BreadcrumbList Other	-0.13	1	1	35 %	69 %
165	Percentage of DoFollow External Links Authority	-0.13	31	12	73 %	75 %
166	Has OpenGraph Type Relevancy	-0.13	1	1	61 %	73 %
167	Uses Schema description Other	-0.13	1	1	47 %	62 %
168	Variations in Meta Twitter Description Relevancy	-0.13	30	1	22 %	73 %
169	Variations in I Tags Relevancy	-0.13	232	5	24 %	75 %
170	Leading Variations in H3 Tags Relevancy	-0.13	13	1	16 %	77 %
171	Number of Facebook Accounts Authority	-0.13	5	1	30 %	74 %
172	Variations in Strong Tags Relevancy	-0.13	151	2	26 %	80 %
173	Is Article Page Other	-0.13	1	1	45 %	64 %
174	Exact Matches in Top 30KB Relevancy	-0.13	35	2	15 %	76 %
175	Is Purchase Page Other	-0.13	1	1	40 %	63 %
176	Number of Questions In H2 Tags Size	-0.13	5	1	22 %	78 %
177	Is OpenGraph Type Article Technology	-0.13	1	1	34 %	58 %
178	Uses Schema item Other	-0.13	1	1	26 %	60 %
179	Has Email Trust	-0.13	1	1	43 %	69 %
180	Number of Twitter Accounts Authority	-0.13	3	1	26 %	67 %
181	Has Meta Twitter Card Authority	-0.13	1	1	52 %	70 %
182	Has OpenGraph Image Relevancy	-0.13	1	1	52 %	70 %
183	Uses JSON-LD image Other	-0.13	1	1	16 %	67 %
184	Exact Matches in Title Tag Relevancy	-0.13	2	1	14 %	79 %
185	Number of Nofollow Links Authority	-0.13	175	4	24 %	74 %
186	Has Terms of Service Trust	-0.13	1	1	37 %	68 %
187	Uses JSON-LD Product Other	-0.12	1	1	6 %	51 %
188	Uses Schema addresslocality Other	-0.12	1	1	18 %	59 %
189	Number Of Claimed Brands Other	-0.12	50	2	24 %	74 %
190	Uses Schema addressregion Other	-0.12	1	1	18 %	58 %
191	Uses Schema postaladdress Other	-0.12	1	1	19 %	58 %
192	Uses JSON-LD PostalAddress Other	-0.12	1	1	17 %	60 %
193	Number of H4 Tags Size	-0.12	19	4	38 %	75 %
194	Has Entities in H4 Tags Relevancy	-0.12	1	1	22 %	71 %
195	Uses Schema product Other	-0.12	1	1	7 %	50 %
196	Uses Schema thing Other	-0.12	1	1	4 %	43 %
197	Uses Schema organization Other	-0.12	1	1	34 %	62 %
198	Uses JSON-LD item Other	-0.12	1	1	22 %	62 %
199	Uses JSON-LD SearchAction Other	-0.12	1	1	27 %	62 %
200	Uses JSON-LD addressRegion Other	-0.12	1	1	16 %	60 %

Measures 142169 SEO Factors

140447 Built-In SEO Factors

131421 On-page SEO Factors

9026 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 2025-6 previous - today - next