200 Top SEO Ranking Factors June 2025

TOP SEO Factors for 2025-06 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 Variations Used Diversity	-0.25	42	8	79 %	84 %
2	Number of Unique LSI Words Used Diversity	-0.25	1057	335	84 %	82 %
3	Number of Top 100 Shared Factors Used Diversity	-0.24	40	30	95 %	95 %
4	Number of Distinct Entities Used Diversity	-0.24	61	27	78 %	91 %
5	Number of Top 200 Shared Factors Used Diversity	-0.24	52	40	95 %	94 %
6	Number of Top 50 Shared Factors Used Diversity	-0.23	16	12	94 %	93 %
7	Entities in Title Tag Relevancy	-0.22	6	3	68 %	91 %
8	Variations in Search Result Display URL Relevancy	-0.22	3	2	76 %	84 %
9	Variations in Search Result Link Text Relevancy	-0.22	3	2	76 %	84 %
10	Search Result Domain is .com, .net, or .org Other	-0.22	1	1	5 %	74 %
11	Variations in Body Tags Relevancy	-0.21	77773	343	78 %	91 %
12	Number of Factors Used Diversity	-0.21	301	177	95 %	90 %
13	Load Time Milliseconds Performance	-0.21	14725	1718	85 %	88 %
14	Variations in HTML Tags Relevancy	-0.21	77773	340	78 %	92 %
15	Variations in Sentences Relevancy	-0.21	2667	40	72 %	92 %
16	Variations in Div Tags Relevancy	-0.21	544	107	74 %	90 %
17	Variations in P Tags Relevancy	-0.21	4651	39	69 %	92 %
18	Variations in H1 and H2 Tags Relevancy	-0.21	13	4	64 %	89 %
19	Search Result Domain is .com Other	-0.21	1	1	4 %	71 %
20	Variations in H1, H2, and H3 Tags Relevancy	-0.2	19	7	66 %	91 %
21	Variations in H1-H6 Tags Relevancy	-0.2	160	8	67 %	90 %
22	Entities in Sentences Relevancy	-0.2	697	128	71 %	96 %
23	Entities in the HTML Tag Relevancy	-0.2	831	131	72 %	96 %
24	Term Frequency Relevancy	-0.2	6	3	78 %	90 %
25	Entities in H2 Tags	-0.2	34	7	55 %	90 %
26	Variations in A Tags Relevancy	-0.2	3959	29	68 %	87 %
27	Variations in LI Tags Relevancy	-0.19	2623	24	67 %	89 %
28	Entities in H1 Tags	-0.19	6	2	58 %	89 %
29	Clean Keyword Density in the HTML Tag Relevancy	-0.19	192	4	70 %	83 %
30	Variations in the Title Tag Relevancy	-0.19	11	2	64 %	83 %
31	Variations in H1 Tags Relevancy	-0.19	12	1	57 %	87 %
32	LSI Words in Sentences Relevancy	-0.19	4403	762	70 %	95 %
33	Leading Variations in H1-H6 Tags Relevancy	-0.19	20	2	46 %	88 %
34	Variations in Search Result Document File Name Relevancy	-0.19	8	1	44 %	81 %
35	LSI Words in Title Tag Relevancy	-0.19	13	6	70 %	94 %
36	Variations in Search Result URL Path Relevancy	-0.18	13	1	46 %	83 %
37	Variations in H2 Tags Relevancy	-0.18	12	3	49 %	86 %
38	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.18	5	2	44 %	88 %
39	Entities in Meta Description Tag Relevancy	-0.18	25	3	58 %	86 %
40	Variations in Meta Description Relevancy	-0.18	8	2	55 %	85 %
41	Variations in OpenGraph Title Relevancy	-0.18	9	1	52 %	79 %
42	Variations in First 100 Words Relevancy	-0.18	199	7	65 %	86 %
43	Variations in Script Tags Relevancy	-0.18	13530	84	61 %	89 %
44	Variations in Search Result URL Relevancy	-0.18	21	2	52 %	78 %
45	Variations in the Canonical URL Relevancy	-0.18	5	2	50 %	82 %
46	Variations in Distinct A Tag HREF Attributes Relevancy	-0.18	1658	28	62 %	87 %
47	Variations in A Tag HREF Attributes Relevancy	-0.18	2370	44	62 %	88 %
48	Number of Facebook Pages Authority	-0.18	22	2	63 %	78 %
49	Variations in OpenGraph Description Relevancy	-0.18	8	2	50 %	82 %
50	Variation Count in Top 30KB Relevancy	-0.17	5970	32	66 %	84 %
51	Variation Density in Top 30KB Relevancy	-0.17	307	3	60 %	82 %
52	Search Result Number of Dirs in Path Other	-0.17	4	2	71 %	76 %
53	Variations in Absolute URLs Relevancy	-0.17	279	53	62 %	87 %
54	Variations in ALT Attributes Relevancy	-0.17	61	7	48 %	88 %
55	Title Tag Has Entities Relevancy	-0.17	1	1	70 %	84 %
56	Entities in H3 Tags	-0.17	25	7	45 %	88 %
57	Number of Sentences Size	-0.17	596	125	84 %	86 %
58	Variations in Span Tags Relevancy	-0.17	34	10	53 %	86 %
59	Number of HTML Tags Size	-0.17	3019	1055	85 %	86 %
60	Exact Matches in the HTML Tag Relevancy	-0.17	642	9	23 %	88 %
61	Leading Variations in Title Tag Relevancy	-0.17	1	1	29 %	81 %
62	Number of Includes Technology	-0.17	49	27	81 %	81 %
63	Word Count Size	-0.17	5211	1465	85 %	84 %
64	Leading Variations in H1 Tags Relevancy	-0.17	2	1	27 %	81 %
65	Unabridged Word Count Size	-0.17	8976	1814	85 %	85 %
66	Clean Text Kilobytes Size	-0.17	54	12	81 %	84 %
67	LSI Words in Meta Description Tag Relevancy	-0.17	45	12	59 %	92 %
68	TF/IDF Relevancy	-0.17	1	1	59 %	87 %
69	Number of P Tags Size	-0.16	126	39	80 %	86 %
70	Number of Images with ALT Text Size	-0.16	152	22	76 %	87 %
71	Has Entities in H1 Tags Relevancy	-0.16	1	1	60 %	81 %
72	Number of Questions Size	-0.16	59	11	68 %	82 %
73	Page Size Kilobytes Size	-0.16	897	264	85 %	84 %
74	Variations in Nav Tags Relevancy	-0.16	12385	44	48 %	84 %
75	Number of Social Pages Authority	-0.16	43	4	67 %	77 %
76	LSI Words in H1 Tags Relevancy	-0.16	15	5	62 %	92 %
77	Number Of JSON-LD Types Relevancy	-0.16	96	15	58 %	79 %
78	Number of Images Size	-0.16	158	32	81 %	84 %
79	Number of Instagram Pages Authority	-0.16	11	2	45 %	72 %
80	Number of Absolute URLs Authority	-0.16	744	279	84 %	83 %
81	Percentage of DoFollow Internal Links Authority	-0.16	91	75	81 %	84 %
82	LSI Words in H2 Tags Relevancy	-0.15	89	22	60 %	93 %
83	Percentage of DoFollow Links Authority	-0.15	99	86	82 %	86 %
84	Variations in H3 Tags Relevancy	-0.15	11	3	37 %	84 %
85	Number of Heading Tags Size	-0.15	68	22	81 %	82 %
86	Number of CSS Includes Technology	-0.15	18	10	73 %	79 %
87	Number of DoFollow Links Authority	-0.15	396	139	82 %	82 %
88	Number of HTTPS Links Authority	-0.15	422	141	81 %	82 %
89	Number of Internal Links Authority	-0.15	413	129	81 %	82 %
90	Variations in Main Tags Relevancy	-0.15	474	47	35 %	83 %
91	Number of Links Authority	-0.15	423	143	82 %	82 %
92	Number of H2 Tags Size	-0.15	15	7	73 %	84 %
93	Number of JavaScript Includes Technology	-0.15	38	18	81 %	80 %
94	Inline JavaScript Kilobytes Size	-0.15	371	71	82 %	81 %
95	Variations making whole H1-H6 Tags Relevancy	-0.15	3	1	16 %	79 %
96	Meta Description Tag Has Entities Relevancy	-0.15	1	1	60 %	76 %
97	Flesch Kincaid Reading Grade Level Other	-0.15	7	2	92 %	83 %
98	Inline CSS Kilobytes Size	-0.15	214	68	64 %	85 %
99	Has Entities in H2 Tags Relevancy	-0.15	1	1	57 %	81 %
100	Number of DoFollow External Links Authority	-0.15	98	14	75 %	76 %
101	Number of External Links Authority	-0.15	112	15	77 %	77 %
102	Variations making whole H1, H2, and H3 Tags Relevancy	-0.15	2	1	15 %	81 %
103	Has JSON-LD Schema Markup Relevancy	-0.14	1	1	55 %	69 %
104	Leading Variations in H2 Tags Relevancy	-0.14	3	1	23 %	82 %
105	Number of Social Accounts Authority	-0.14	11	2	46 %	75 %
106	Number of US Phone Numbers Trust	-0.14	234	23	50 %	79 %
107	Exact Matches in H1-H6 Tags Relevancy	-0.14	10	1	15 %	85 %
108	Word Count in Meta Description Size	-0.14	37	20	69 %	77 %
109	Entities in H4 Tags	-0.14	18	2	20 %	84 %
110	Is Article Page Other	-0.14	1	1	46 %	64 %
111	Has Canonical URL Authority	-0.14	1	1	72 %	76 %
112	Variations in TITLE Attributes Relevancy	-0.14	246	6	35 %	83 %
113	Has Meta Viewport Technology	-0.14	1	1	81 %	79 %
114	Search Result URL Length Size	-0.14	94	62	94 %	58 %
115	Number of Questions In Headings Size	-0.14	9	2	38 %	80 %
116	Variations in Section Tags Relevancy	-0.14	1043	20	38 %	84 %
117	Exact Matches in Sentences Relevancy	-0.14	52	2	16 %	87 %
118	Number of H3 Tags Size	-0.14	31	9	64 %	82 %
119	Variations Making Whole LI Tags Relevancy	-0.14	5	1	27 %	81 %
120	Variations making whole A Tags Relevancy	-0.14	38	2	32 %	80 %
121	LSI Words in H3 Tags Relevancy	-0.14	111	23	52 %	90 %
122	Is OpenGraph Type Article Technology	-0.14	1	1	35 %	56 %
123	Is Home Page Other	-0.14	1	1	19 %	43 %
124	Variations in Footer Tags Relevancy	-0.14	5411	18	34 %	81 %
125	Number of Facebook Accounts Authority	-0.14	3	1	31 %	74 %
126	Meta Description Length Size	-0.14	242	127	69 %	78 %
127	Variations Making Whole Span Tags Relevancy	-0.14	6	1	22 %	82 %
128	Search Result Uses HTTPS Other	-0.14	1	1	84 %	80 %
129	Number of Forms Technology	-0.14	12	2	56 %	75 %
130	Number of LinkedIn Pages Authority	-0.14	11	1	28 %	77 %
131	Number of H1 Tags Size	-0.14	4	2	75 %	83 %
132	Has FavIcon Technology	-0.13	1	1	75 %	75 %
133	Average Words Per Sentence Size	-0.13	112	34	81 %	77 %
134	Has Email Trust	-0.13	1	1	45 %	69 %
135	Title Word Count Size	-0.13	11	8	84 %	71 %
136	Number of Prices Size	-0.13	408	62	69 %	82 %
137	Number of Twitter Accounts Authority	-0.13	3	1	26 %	68 %
138	Has Form Technology	-0.13	1	1	54 %	71 %
139	Uses JSON-LD ListItem Other	-0.13	1	1	36 %	68 %
140	Number of Email Addresses Trust	-0.13	39	4	45 %	79 %
141	Search Result Domain Length Size	-0.13	24	18	84 %	75 %
142	Percentage of DoFollow External Links Authority	-0.13	22	12	74 %	74 %
143	Title Has Sentiment Words Other	-0.13	1	1	21 %	65 %
144	Search Result Host Length Size	-0.13	24	18	84 %	74 %
145	Variations in the last 100 words Relevancy	-0.13	197	4	48 %	83 %
146	Headings Has Question Other	-0.13	1	1	38 %	72 %
147	Number Of Claimed Brands Other	-0.13	50	3	24 %	69 %
148	Variations in Article Tags Relevancy	-0.13	920	14	24 %	76 %
149	Number of HTML Comments Size	-0.13	279	42	75 %	79 %
150	Uses JSON-LD BreadcrumbList Other	-0.13	1	1	35 %	68 %
151	Variations in Meta Twitter Content Relevancy	-0.13	2	1	25 %	70 %
152	Uses Schema unitcode Other	-0.13	1	1	2 %	14 %
153	Uses Schema breadcrumblist Other	-0.13	1	1	40 %	68 %
154	Uses JSON-LD ImageObject Other	-0.13	1	1	32 %	59 %
155	Uses JSON-LD url Other	-0.13	1	1	44 %	69 %
156	Has US Phone Number Trust	-0.13	1	1	51 %	69 %
157	Uses JSON-LD unitCode Other	-0.13	1	1	2 %	13 %
158	Uses Schema listitem Other	-0.13	1	1	40 %	68 %
159	Has Contact Page Trust	-0.13	1	1	64 %	69 %
160	Has Meta Description Relevancy	-0.13	1	1	69 %	76 %
161	Variations in Meta Twitter Description Relevancy	-0.13	3	1	23 %	74 %
162	Uses JSON-LD description Other	-0.13	1	1	42 %	65 %
163	Uses Schema thing Other	-0.13	1	1	4 %	47 %
164	Has Entities in H3 Tags Relevancy	-0.13	1	1	46 %	80 %
165	Uses Schema name Other	-0.13	1	1	60 %	68 %
166	Number of Meta Generator Tags Technology	-0.13	2	1	36 %	61 %
167	Variations making whole H1 Tags Relevancy	-0.13	1	1	8 %	76 %
168	Number of Nofollow Links Authority	-0.13	28	4	25 %	74 %
169	Exact Matches in Top 30KB Relevancy	-0.13	18	1	14 %	83 %
170	Has OpenGraph Image Relevancy	-0.13	1	1	53 %	69 %
171	Uses Schema item Other	-0.13	1	1	26 %	61 %
172	Uses JSON-LD name Other	-0.13	1	1	55 %	70 %
173	Has Privacy Policy Trust	-0.13	1	1	57 %	69 %
174	Number of Images without ALT Text Size	-0.13	75	11	61 %	82 %
175	Variations in Strong Tags Relevancy	-0.12	11	2	27 %	81 %
176	Variations in H4 Tags Relevancy	-0.12	18	1	13 %	76 %
177	Title Length Size	-0.12	71	53	84 %	74 %
178	Uses JSON-LD dateModified Other	-0.12	1	1	33 %	58 %
179	Uses JSON-LD datePublished Other	-0.12	1	1	35 %	59 %
180	Is Purchase Page Other	-0.12	1	1	39 %	62 %
181	Uses JSON-LD WebPage Other	-0.12	1	1	34 %	58 %
182	Uses Schema url Other	-0.12	1	1	54 %	63 %
183	Uses JSON-LD SearchAction Other	-0.12	1	1	26 %	63 %
184	Uses Schema availability Other	-0.12	1	1	5 %	43 %
185	Leading Variations in H3 Tags Relevancy	-0.12	8	1	17 %	78 %
186	Uses Schema imageobject Other	-0.12	1	1	37 %	54 %
187	Variations in I Tags Relevancy	-0.12	27	4	24 %	75 %
188	Has Terms of Service Trust	-0.12	1	1	37 %	68 %
189	Uses JSON-LD item Other	-0.12	1	1	22 %	62 %
190	Has Meta Charset Technology	-0.12	1	1	78 %	74 %
191	Uses JSON-LD image Other	-0.12	1	1	16 %	68 %
192	Uses JSON-LD Offer Other	-0.12	1	1	5 %	50 %
193	Uses Schema pricecurrency Other	-0.12	1	1	5 %	50 %
194	Uses JSON-LD ReadAction Other	-0.12	1	1	21 %	57 %
195	Uses Schema searchaction Other	-0.12	1	1	26 %	62 %
196	Has Schema Markup Relevancy	-0.12	1	1	64 %	72 %
197	Number of Questions In H2 Tags Size	-0.12	4	1	22 %	77 %
198	Variations in Search Result Summary Relevancy	-0.12	45	2	76 %	66 %
199	Variations in H4-H6 Tags Relevancy	-0.12	21	1	18 %	79 %
200	Uses JSON-LD inLanguage Other	-0.12	1	1	31 %	57 %

Measures 141004 SEO Factors

139282 Built-In SEO Factors

130332 On-page SEO Factors

8950 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 2025-06 previous