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	-0.26	42	7	77 %	83 %
2	Number of Unique LSI Words Used Diversity	-0.26	1057	322	83 %	81 %
3	Number of Distinct Entities Used Diversity	-0.25	61	26	77 %	91 %
4	Number of Top 200 Shared Factors Used Diversity	-0.25	52	39	95 %	94 %
5	Number of Top 100 Shared Factors Used Diversity	-0.25	40	29	95 %	94 %
6	Number of Top 50 Shared Factors Used Diversity	-0.24	16	12	94 %	91 %
7	Entities in Title Tag Relevancy	-0.24	6	3	66 %	90 %
8	Variations in Body Tags Relevancy	-0.23	77773	265	76 %	88 %
9	Variations in HTML Tags Relevancy	-0.22	77773	260	75 %	91 %
10	Variations in Sentences Relevancy	-0.22	2667	35	69 %	91 %
11	Variations in Search Result Display URL Relevancy	-0.22	3	2	74 %	84 %
12	Variations in Search Result Link Text Relevancy	-0.22	3	2	74 %	83 %
13	Variations in P Tags Relevancy	-0.22	4651	34	66 %	90 %
14	Variations in H1 and H2 Tags Relevancy	-0.22	13	4	62 %	86 %
15	Entities in the HTML Tag Relevancy	-0.22	831	127	72 %	95 %
16	Entities in Sentences Relevancy	-0.22	697	125	71 %	95 %
17	Variations in H1-H6 Tags Relevancy	-0.22	160	7	65 %	87 %
18	Variations in H1, H2, and H3 Tags Relevancy	-0.22	19	7	65 %	88 %
19	Variations in Div Tags Relevancy	-0.22	544	101	71 %	89 %
20	Search Result Domain is .com, .net, or .org Other	-0.22	1	1	4 %	74 %
21	Number of Factors Used Diversity	-0.22	386	177	95 %	89 %
22	Term Frequency Relevancy	-0.21	6	3	75 %	89 %
23	Load Time Milliseconds Performance	-0.21	17518	1623	84 %	91 %
24	Clean Keyword Density in the HTML Tag Relevancy	-0.21	192	4	68 %	79 %
25	Entities in H2 Tags	-0.21	36	6	54 %	89 %
26	Search Result Domain is .com Other	-0.21	1	1	4 %	73 %
27	Variations in LI Tags Relevancy	-0.2	2623	21	65 %	86 %
28	Entities in H1 Tags	-0.2	6	2	55 %	87 %
29	Variations in A Tags Relevancy	-0.2	3959	24	66 %	84 %
30	Variations in the Title Tag Relevancy	-0.2	11	2	62 %	82 %
31	Variations in H1 Tags Relevancy	-0.2	12	1	54 %	82 %
32	Variations in Search Result Document File Name Relevancy	-0.19	8	1	42 %	80 %
33	Entities in Meta Description Tag Relevancy	-0.19	25	3	56 %	86 %
34	Leading Variations in H1-H6 Tags Relevancy	-0.19	20	2	44 %	83 %
35	Variations in Search Result URL Path Relevancy	-0.19	13	1	45 %	82 %
36	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	14	2	42 %	83 %
37	Variations in H2 Tags Relevancy	-0.19	12	3	47 %	84 %
38	Variations in OpenGraph Title Relevancy	-0.19	12	1	51 %	76 %
39	Variations in Meta Description Relevancy	-0.19	10	2	53 %	82 %
40	LSI Words in Title Tag Relevancy	-0.19	14	6	67 %	92 %
41	Variations in A Tag HREF Attributes Relevancy	-0.19	2370	41	60 %	86 %
42	Variations in Search Result URL Relevancy	-0.19	21	2	51 %	79 %
43	Entities in H3 Tags	-0.19	25	7	44 %	89 %
44	Variations in Distinct A Tag HREF Attributes Relevancy	-0.19	1658	26	60 %	86 %
45	Variations in the Canonical URL Relevancy	-0.19	6	2	49 %	82 %
46	Variations in First 100 Words Relevancy	-0.19	199	7	63 %	85 %
47	Variations in Script Tags Relevancy	-0.19	13530	67	59 %	87 %
48	LSI Words in Sentences Relevancy	-0.19	4403	726	68 %	94 %
49	Variation Density in Top 30KB Relevancy	-0.19	307	2	59 %	80 %
50	Variation Count in Top 30KB Relevancy	-0.18	5970	26	65 %	83 %
51	Variations in OpenGraph Description Relevancy	-0.18	10	2	48 %	79 %
52	Title Tag Has Entities Relevancy	-0.18	1	1	68 %	83 %
53	Variations in Absolute URLs Relevancy	-0.18	279	51	60 %	86 %
54	Variations in ALT Attributes Relevancy	-0.18	156	7	46 %	83 %
55	Search Result Number of Dirs in Path Other	-0.18	4	2	70 %	76 %
56	TF/IDF Relevancy	-0.18	1	1	56 %	85 %
57	Has Entities in H1 Tags Relevancy	-0.18	1	1	57 %	80 %
58	Variations in Span Tags Relevancy	-0.17	34	9	50 %	86 %
59	Number of Sentences Size	-0.17	596	119	83 %	85 %
60	Unabridged Word Count Size	-0.17	8976	1815	84 %	85 %
61	Word Count Size	-0.17	6770	1453	84 %	84 %
62	Number of Facebook Pages Authority	-0.17	22	3	62 %	79 %
63	Clean Text Kilobytes Size	-0.17	70	12	80 %	86 %
64	Number of P Tags Size	-0.17	126	39	79 %	84 %
65	Number of HTML Tags Size	-0.17	3019	1036	84 %	86 %
66	Number of Referring Domains Authority	-0.17	670	38	40 %	34 %
67	Exact Matches in the HTML Tag Relevancy	-0.17	642	10	23 %	86 %
68	Leading Variations in H1 Tags Relevancy	-0.17	2	1	26 %	78 %
69	Leading Variations in Title Tag Relevancy	-0.17	1	1	28 %	80 %
70	Variations in Nav Tags Relevancy	-0.17	12385	32	46 %	80 %
71	LSI Words in Meta Description Tag Relevancy	-0.17	51	11	56 %	90 %
72	Number of Includes Technology	-0.17	49	27	81 %	79 %
73	Number of Backlinks Authority	-0.16	128255	3317	41 %	35 %
74	Variations in H3 Tags Relevancy	-0.16	11	3	35 %	81 %
75	LSI Words in H1 Tags Relevancy	-0.16	20	5	59 %	90 %
76	Number of Images Size	-0.16	158	30	80 %	83 %
77	Number of No Follow Backlinks Authority	-0.16	34800	382	31 %	31 %
78	Number Of JSON-LD Types Relevancy	-0.16	123	14	57 %	81 %
79	Number of Images with ALT Text Size	-0.16	152	21	75 %	85 %
80	Number of Questions Size	-0.16	59	11	66 %	84 %
81	Number of Do Follow Backlinks Authority	-0.16	118190	3111	36 %	35 %
82	Page Size Kilobytes Size	-0.16	897	257	84 %	84 %
83	Has Entities in H2 Tags Relevancy	-0.16	1	1	55 %	81 %
84	Number of Absolute URLs Authority	-0.16	1070	269	83 %	82 %
85	LSI Words in H2 Tags Relevancy	-0.16	89	21	58 %	92 %
86	Percentage of DoFollow Links Authority	-0.16	99	86	81 %	86 %
87	Percentage of DoFollow Internal Links Authority	-0.16	91	75	81 %	85 %
88	Number of H2 Tags Size	-0.16	17	7	72 %	83 %
89	Number of Heading Tags Size	-0.15	68	22	80 %	84 %
90	Meta Description Tag Has Entities Relevancy	-0.15	1	1	57 %	76 %
91	Has JSON-LD Schema Markup Relevancy	-0.15	1	1	54 %	72 %
92	Flesch Kincaid Reading Grade Level Other	-0.15	7	2	91 %	83 %
93	Number of DoFollow Links Authority	-0.15	456	139	81 %	82 %
94	Number of Links Authority	-0.15	494	143	81 %	81 %
95	Number of Social Pages Authority	-0.15	43	5	66 %	79 %
96	Number of CSS Includes Technology	-0.15	21	10	72 %	77 %
97	Variations in Main Tags Relevancy	-0.15	474	45	34 %	82 %
98	Number of HTTPS Links Authority	-0.15	481	141	81 %	82 %
99	Number of Internal Links Authority	-0.15	414	128	81 %	83 %
100	Leading Variations in H2 Tags Relevancy	-0.15	6	1	22 %	81 %
101	Inline CSS Kilobytes Size	-0.15	214	64	63 %	83 %
102	Inline JavaScript Kilobytes Size	-0.15	371	69	81 %	82 %
103	Number of Instagram Pages Authority	-0.15	17	2	45 %	75 %
104	Exact Matches in H1-H6 Tags Relevancy	-0.15	10	1	16 %	82 %
105	Number of DoFollow External Links Authority	-0.15	98	14	75 %	77 %
106	Search Result URL Length Size	-0.15	108	62	94 %	58 %
107	Number of External Links Authority	-0.15	112	16	76 %	79 %
108	Number of JavaScript Includes Technology	-0.15	38	18	80 %	78 %
109	Has Canonical URL Authority	-0.15	1	1	71 %	75 %
110	Search Result Host Length Size	-0.14	24	18	83 %	75 %
111	Title Word Count Size	-0.14	19	8	83 %	71 %
112	Search Result Domain Length Size	-0.14	24	18	83 %	76 %
113	Number of H3 Tags Size	-0.14	31	9	63 %	82 %
114	Number of H1 Tags Size	-0.14	4	2	73 %	80 %
115	Number of Questions In Headings Size	-0.14	9	2	37 %	80 %
116	Variations making whole A Tags Relevancy	-0.14	38	2	31 %	75 %
117	Word Count in Meta Description Size	-0.14	42	20	67 %	76 %
118	Number of US Phone Numbers Trust	-0.14	239	22	47 %	81 %
119	Exact Matches in Sentences Relevancy	-0.14	64	3	17 %	86 %
120	Variations in Section Tags Relevancy	-0.14	1043	17	36 %	83 %
121	Has Entities in H3 Tags Relevancy	-0.14	1	1	45 %	80 %
122	Variations making whole H1-H6 Tags Relevancy	-0.14	3	1	15 %	75 %
123	Uses JSON-LD name Other	-0.14	1	1	54 %	70 %
124	Entities in H4 Tags	-0.14	28	2	20 %	82 %
125	Uses Schema name Other	-0.14	1	1	59 %	68 %
126	Has Meta Viewport Technology	-0.14	1	1	81 %	78 %
127	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	3	1	14 %	76 %
128	Search Result Uses HTTPS Other	-0.14	1	1	83 %	79 %
129	Number of Social Accounts Authority	-0.14	11	2	45 %	76 %
130	LSI Words in H3 Tags Relevancy	-0.14	111	21	50 %	90 %
131	Number of Prices Size	-0.14	408	61	68 %	83 %
132	Variations in the last 100 words Relevancy	-0.14	197	3	45 %	83 %
133	Number of Forms Technology	-0.14	12	2	56 %	73 %
134	Is Article Page Other	-0.14	1	1	46 %	63 %
135	Uses JSON-LD url Other	-0.14	1	1	44 %	68 %
136	Variations in TITLE Attributes Relevancy	-0.14	246	5	33 %	81 %
137	Variations Making Whole LI Tags Relevancy	-0.14	7	1	25 %	76 %
138	Meta Description Length Size	-0.14	305	124	67 %	77 %
139	Is OpenGraph Type Article Technology	-0.14	1	1	35 %	57 %
140	Variations Making Whole Span Tags Relevancy	-0.14	6	1	20 %	79 %
141	Uses JSON-LD ListItem Other	-0.14	1	1	35 %	67 %
142	Variations in Footer Tags Relevancy	-0.14	5411	11	32 %	79 %
143	Title Length Size	-0.14	73	52	83 %	72 %
144	Uses JSON-LD description Other	-0.14	1	1	42 %	64 %
145	Headings Has Question Other	-0.14	1	1	37 %	73 %
146	Uses Schema breadcrumblist Other	-0.14	1	1	39 %	68 %
147	Uses Schema listitem Other	-0.14	1	1	40 %	68 %
148	Has FavIcon Technology	-0.14	1	1	74 %	76 %
149	Uses JSON-LD BreadcrumbList Other	-0.13	1	1	35 %	67 %
150	Is Home Page Other	-0.13	1	1	19 %	41 %
151	Number of HTML Comments Size	-0.13	463	43	75 %	79 %
152	Number of LinkedIn Pages Authority	-0.13	11	1	29 %	74 %
153	Has Form Technology	-0.13	1	1	53 %	70 %
154	Variations in Meta Twitter Content Relevancy	-0.13	2	1	24 %	68 %
155	Percentage of DoFollow External Links Authority	-0.13	30	12	73 %	75 %
156	Variations in Article Tags Relevancy	-0.13	920	13	24 %	72 %
157	Average Words Per Sentence Size	-0.13	234	35	80 %	78 %
158	Uses Schema url Other	-0.13	1	1	54 %	63 %
159	Uses Schema item Other	-0.13	1	1	26 %	60 %
160	Has Meta Description Relevancy	-0.13	1	1	67 %	75 %
161	Number of Images without ALT Text Size	-0.13	83	10	60 %	80 %
162	Number of Email Addresses Trust	-0.13	39	4	43 %	80 %
163	Number of Facebook Accounts Authority	-0.13	5	1	31 %	75 %
164	Has Privacy Policy Trust	-0.13	1	1	54 %	70 %
165	Has US Phone Number Trust	-0.13	1	1	48 %	71 %
166	Has Schema Markup Relevancy	-0.13	1	1	64 %	72 %
167	Has Meta Charset Technology	-0.13	1	1	77 %	74 %
168	Has OpenGraph Type Relevancy	-0.13	1	1	61 %	72 %
169	Variations in Search Result Summary Relevancy	-0.13	45	2	74 %	65 %
170	Uses Schema description Other	-0.13	1	1	46 %	62 %
171	Has Terms of Service Trust	-0.13	1	1	36 %	68 %
172	Variations in Meta Twitter Description Relevancy	-0.13	3	1	22 %	72 %
173	Exact Matches in Top 30KB Relevancy	-0.13	35	2	15 %	79 %
174	Has Contact Page Trust	-0.13	1	1	62 %	71 %
175	Leading Variations in H3 Tags Relevancy	-0.13	8	1	16 %	75 %
176	Number of Questions In H2 Tags Size	-0.13	5	1	22 %	77 %
177	Has Email Trust	-0.13	1	1	43 %	70 %
178	Number of Twitter Accounts Authority	-0.13	3	1	26 %	67 %
179	Has Meta Twitter Card Authority	-0.13	1	1	52 %	67 %
180	Uses JSON-LD datePublished Other	-0.13	1	1	35 %	57 %
181	Number of Nofollow Links Authority	-0.13	175	4	24 %	74 %
182	Has OpenGraph Image Relevancy	-0.13	1	1	53 %	70 %
183	Uses JSON-LD WebPage Other	-0.13	1	1	33 %	58 %
184	Variations in I Tags Relevancy	-0.13	40	4	24 %	74 %
185	Uses JSON-LD item Other	-0.13	1	1	22 %	61 %
186	Uses Schema thing Other	-0.13	1	1	4 %	47 %
187	Number Of Claimed Brands Other	-0.13	50	2	23 %	72 %
188	Uses JSON-LD image Other	-0.13	1	1	16 %	67 %
189	Uses JSON-LD ImageObject Other	-0.13	1	1	33 %	63 %
190	Uses JSON-LD ReadAction Other	-0.13	1	1	20 %	57 %
191	Number of H4 Tags Size	-0.13	19	4	38 %	74 %
192	Variations in Strong Tags Relevancy	-0.13	11	2	25 %	80 %
193	Uses Schema readaction Other	-0.13	1	1	20 %	56 %
194	Uses Schema organization Other	-0.13	1	1	34 %	61 %
195	Uses JSON-LD SearchAction Other	-0.13	1	1	26 %	63 %
196	Uses JSON-LD inLanguage Other	-0.12	1	1	31 %	57 %
197	Uses JSON-LD Organization Other	-0.12	1	1	30 %	65 %
198	Exact Matches in Title Tag Relevancy	-0.12	2	1	13 %	80 %
199	Variations in H4 Tags Relevancy	-0.12	18	1	13 %	74 %
200	Uses JSON-LD dateModified Other	-0.12	1	1	33 %	59 %

Measures 141409 SEO Factors

139687 Built-In SEO Factors

130731 On-page SEO Factors

8956 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