200 Top SEO Ranking Factors April 2025

TOP SEO Factors for 2025-04 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	27	7	78 %	85 %
2	Number of Unique LSI Words Used Diversity	-0.25	877	285	83 %	76 %
3	Number of Top 200 Shared Factors Used Diversity	-0.24	52	39	95 %	92 %
4	Number of Top 100 Shared Factors Used Diversity	-0.24	39	29	95 %	92 %
5	Entities in Title Tag Relevancy	-0.23	7	3	66 %	89 %
6	Number of Distinct Entities Used Diversity	-0.23	73	27	75 %	91 %
7	Search Result Domain is .com, .net, or .org Other	-0.23	1	1	5 %	78 %
8	Number of Top 50 Shared Factors Used Diversity	-0.23	16	12	94 %	89 %
9	Search Result Domain is .com Other	-0.23	1	1	5 %	79 %
10	Variations in Search Result Link Text Relevancy	-0.23	6	2	74 %	78 %
11	Variations in Search Result Display URL Relevancy	-0.22	6	2	74 %	81 %
12	Variations in Body Tags Relevancy	-0.22	81936	399	77 %	88 %
13	Variations in H1, H2, and H3 Tags Relevancy	-0.22	147	6	64 %	86 %
14	Variations in HTML Tags Relevancy	-0.22	81936	396	76 %	89 %
15	Variations in the Title Tag Relevancy	-0.22	15	2	63 %	82 %
16	Variations in H1-H6 Tags Relevancy	-0.22	191	8	65 %	86 %
17	Load Time Milliseconds Performance	-0.21	17605	1617	84 %	91 %
18	Variations in H1 and H2 Tags Relevancy	-0.21	74	4	61 %	84 %
19	Variations in Div Tags Relevancy	-0.21	30616	183	73 %	89 %
20	Number of Factors Used Diversity	-0.21	345	182	95 %	88 %
21	Variations in P Tags Relevancy	-0.21	4555	38	68 %	88 %
22	Variations in Sentences Relevancy	-0.21	3776	43	70 %	88 %
23	Term Frequency Relevancy	-0.21	6	3	76 %	87 %
24	Clean Keyword Density in the HTML Tag Relevancy	-0.2	185	4	68 %	78 %
25	Variations in A Tags Relevancy	-0.2	3306	30	67 %	86 %
26	Variations in H1 Tags Relevancy	-0.2	8	1	53 %	80 %
27	Variations in LI Tags Relevancy	-0.19	1726	23	66 %	87 %
28	Entities in the HTML Tag Relevancy	-0.19	1463	133	70 %	92 %
29	Entities in H1 Tags	-0.19	7	2	55 %	86 %
30	Entities in Sentences Relevancy	-0.19	1247	131	69 %	92 %
31	Variations in Search Result Document File Name Relevancy	-0.19	9	1	43 %	81 %
32	Variations in Search Result URL Path Relevancy	-0.19	9	1	45 %	82 %
33	Variations in Search Result URL Relevancy	-0.19	19	2	52 %	77 %
34	Leading Variations in H1-H6 Tags Relevancy	-0.19	29	2	45 %	84 %
35	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	22	2	43 %	84 %
36	Variations in H2 Tags Relevancy	-0.19	64	3	47 %	82 %
37	Variations in First 100 Words Relevancy	-0.19	178	7	63 %	85 %
38	LSI Words in Title Tag Relevancy	-0.19	27	5	63 %	90 %
39	Variation Density in Top 30KB Relevancy	-0.19	323	3	58 %	82 %
40	Entities in H2 Tags	-0.19	35	6	54 %	88 %
41	Variations in OpenGraph Title Relevancy	-0.19	11	1	51 %	79 %
42	Variations in Meta Description Relevancy	-0.19	42	2	53 %	81 %
43	Variation Count in Top 30KB Relevancy	-0.18	5447	38	66 %	82 %
44	Variations in the Canonical URL Relevancy	-0.18	48	2	49 %	82 %
45	TF/IDF Relevancy	-0.18	1	1	57 %	80 %
46	Number of Referring Domains Authority	-0.18	14936	77	45 %	44 %
47	Number of Includes Technology	-0.18	59	26	79 %	76 %
48	Variations in OpenGraph Description Relevancy	-0.18	121	2	47 %	78 %
49	Variations in ALT Attributes Relevancy	-0.18	200	7	46 %	82 %
50	Variations in A Tag HREF Attributes Relevancy	-0.18	3261	45	61 %	87 %
51	Entities in Meta Description Tag Relevancy	-0.17	56	3	56 %	85 %
52	Variations in Absolute URLs Relevancy	-0.17	6822	70	61 %	88 %
53	Variations in Distinct A Tag HREF Attributes Relevancy	-0.17	2005	29	61 %	88 %
54	Variations in Script Tags Relevancy	-0.17	31262	112	61 %	86 %
55	Exact Matches in the HTML Tag Relevancy	-0.17	463	9	26 %	83 %
56	Number of Do Follow Backlinks Authority	-0.17	448580	5067	39 %	43 %
57	Leading Variations in Title Tag Relevancy	-0.17	1	1	30 %	80 %
58	Number of No Follow Backlinks Authority	-0.17	3990146	5587	35 %	40 %
59	Variations in Span Tags Relevancy	-0.17	913	11	51 %	85 %
60	Entities in H3 Tags	-0.17	64	6	45 %	89 %
61	Number of Backlinks Authority	-0.17	4042261	9885	43 %	45 %
62	Leading Variations in H1 Tags Relevancy	-0.17	3	1	27 %	82 %
63	LSI Words in Sentences Relevancy	-0.17	4542	686	65 %	93 %
64	Number of HTML Tags Size	-0.16	3541	1047	84 %	84 %
65	Variations in H3 Tags Relevancy	-0.16	79	3	35 %	84 %
66	Number of CSS Includes Technology	-0.16	26	10	72 %	77 %
67	Title Tag Has Entities Relevancy	-0.16	1	1	65 %	82 %
68	Search Result Number of Dirs in Path Other	-0.16	4	2	72 %	77 %
69	Unabridged Word Count Size	-0.16	18512	1918	84 %	84 %
70	Number of Sentences Size	-0.16	1778	125	82 %	85 %
71	LSI Words in H1 Tags Relevancy	-0.16	22	5	56 %	88 %
72	Word Count Size	-0.16	10647	1537	84 %	84 %
73	Number of Facebook Pages Authority	-0.16	39	2	62 %	77 %
74	Has Entities in H1 Tags Relevancy	-0.16	1	1	55 %	80 %
75	Has JSON-LD Schema Markup Relevancy	-0.16	1	1	55 %	74 %
76	Number of Images Size	-0.16	180	30	80 %	83 %
77	Variations in Nav Tags Relevancy	-0.16	8805	42	46 %	81 %
78	Variations in Main Tags Relevancy	-0.16	12696	79	36 %	83 %
79	Number of P Tags Size	-0.15	199	40	79 %	82 %
80	Clean Text Kilobytes Size	-0.15	103	13	80 %	87 %
81	Variations in Footer Tags Relevancy	-0.15	3311	12	34 %	79 %
82	Number of Images with ALT Text Size	-0.15	177	20	75 %	86 %
83	Number of Questions Size	-0.15	64	11	68 %	85 %
84	Number of Links Authority	-0.15	737	149	81 %	80 %
85	Variations in Section Tags Relevancy	-0.15	1658	19	38 %	82 %
86	Page Size Kilobytes Size	-0.15	1043	257	84 %	84 %
87	Number of HTTPS Links Authority	-0.15	721	148	80 %	83 %
88	Exact Matches in H1-H6 Tags Relevancy	-0.15	11	1	17 %	82 %
89	Number of Absolute URLs Authority	-0.15	1041	261	83 %	82 %
90	Variations making whole H1-H6 Tags Relevancy	-0.15	7	1	16 %	77 %
91	Number of DoFollow Links Authority	-0.15	661	146	81 %	83 %
92	Search Result Host Length Size	-0.15	25	18	83 %	73 %
93	Number of Internal Links Authority	-0.15	592	135	80 %	83 %
94	Variations making whole A Tags Relevancy	-0.15	71	2	29 %	78 %
95	Number of JavaScript Includes Technology	-0.15	47	18	80 %	75 %
96	Percentage of DoFollow Links Authority	-0.15	100	85	80 %	85 %
97	Number of Heading Tags Size	-0.15	87	22	80 %	82 %
98	LSI Words in Meta Description Tag Relevancy	-0.15	35	10	52 %	89 %
99	Inline CSS Kilobytes Size	-0.15	249	62	65 %	84 %
100	Variations making whole H1, H2, and H3 Tags Relevancy	-0.15	3	1	14 %	77 %
101	Variations in the last 100 words Relevancy	-0.15	180	4	45 %	80 %
102	Leading Variations in H2 Tags Relevancy	-0.15	9	1	22 %	82 %
103	Variations in TITLE Attributes Relevancy	-0.15	379	6	34 %	81 %
104	Percentage of DoFollow Internal Links Authority	-0.14	93	74	80 %	85 %
105	Number Of JSON-LD Types Relevancy	-0.14	817	15	58 %	83 %
106	Variations Making Whole LI Tags Relevancy	-0.14	5	1	24 %	75 %
107	Number of H2 Tags Size	-0.14	19	7	71 %	79 %
108	Search Result Domain Length Size	-0.14	25	18	83 %	76 %
109	Number of Instagram Pages Authority	-0.14	18	2	45 %	75 %
110	Exact Matches in Title Tag Relevancy	-0.14	2	1	15 %	79 %
111	Number of H1 Tags Size	-0.14	4	2	74 %	79 %
112	Number of Questions In Headings Size	-0.14	10	2	39 %	82 %
113	Flesch Kincaid Reading Grade Level Other	-0.14	6	2	92 %	84 %
114	Number of External Links Authority	-0.14	145	16	77 %	80 %
115	LSI Words in H2 Tags Relevancy	-0.14	100	19	55 %	89 %
116	Has Entities in H2 Tags Relevancy	-0.14	1	1	54 %	80 %
117	Number of H3 Tags Size	-0.14	30	9	64 %	80 %
118	Number of HTML Comments Size	-0.14	493	46	75 %	81 %
119	Search Result URL Length Size	-0.14	104	63	95 %	60 %
120	Variations in Strong Tags Relevancy	-0.14	91	2	26 %	77 %
121	Number of DoFollow External Links Authority	-0.14	75	14	76 %	79 %
122	Inline JavaScript Kilobytes Size	-0.14	555	70	81 %	80 %
123	Search Result Uses HTTPS Other	-0.14	1	1	83 %	82 %
124	Exact Matches in Top 30KB Relevancy	-0.14	19	1	15 %	81 %
125	Number of US Phone Numbers Trust	-0.14	448	12	48 %	81 %
126	Has Meta Viewport Technology	-0.14	1	1	81 %	77 %
127	Uses Schema aggregaterating Other	-0.14	1	1	11 %	58 %
128	Variations Making Whole Span Tags Relevancy	-0.14	15	1	19 %	77 %
129	Number of Prices Size	-0.14	915	63	68 %	83 %
130	Uses Schema name Other	-0.13	1	1	60 %	70 %
131	Title Word Count Size	-0.13	21	8	82 %	75 %
132	Uses Schema pricecurrency Other	-0.13	1	1	8 %	44 %
133	Uses JSON-LD name Other	-0.13	1	1	54 %	71 %
134	Exact Matches in Sentences Relevancy	-0.13	103	3	17 %	83 %
135	Uses JSON-LD priceCurrency Other	-0.13	1	1	7 %	44 %
136	Uses Schema product Other	-0.13	1	1	9 %	54 %
137	Uses Schema availability Other	-0.13	1	1	6 %	37 %
138	Uses Schema offer Other	-0.13	1	1	7 %	50 %
139	Number of Images without ALT Text Size	-0.13	109	10	60 %	81 %
140	Variations making whole H1 Tags Relevancy	-0.13	1	1	8 %	75 %
141	Title Length Size	-0.13	150	52	82 %	74 %
142	Has Privacy Policy Trust	-0.13	1	1	58 %	74 %
143	Uses Schema price Other	-0.13	1	1	6 %	38 %
144	Entities in H4 Tags	-0.13	61	2	21 %	84 %
145	Meta Description Tag Has Entities Relevancy	-0.13	1	1	55 %	77 %
146	Number of Forms Technology	-0.13	20	2	56 %	75 %
147	Number of Questions In H3 Tags Size	-0.13	5	1	18 %	80 %
148	Has Entities in H3 Tags Relevancy	-0.13	1	1	45 %	80 %
149	Word Count in Meta Description Size	-0.13	118	20	66 %	73 %
150	Has Meta Charset Technology	-0.13	1	1	77 %	72 %
151	Has Canonical URL Authority	-0.13	1	1	71 %	74 %
152	Has Schema Markup Relevancy	-0.13	1	1	63 %	74 %
153	Uses JSON-LD price Other	-0.13	1	1	5 %	35 %
154	Number of Facebook Accounts Authority	-0.13	8	1	31 %	74 %
155	LSI Words in H3 Tags Relevancy	-0.13	168	20	48 %	89 %
156	Number of Nofollow Links Authority	-0.13	76	4	27 %	77 %
157	Has Form Technology	-0.13	1	1	55 %	71 %
158	Variations in Search Result Summary Relevancy	-0.13	45	2	74 %	65 %
159	Uses JSON-LD Product Other	-0.13	1	1	8 %	55 %
160	Variations in Meta Twitter Description Relevancy	-0.13	24	1	21 %	72 %
161	Headings Has Question Other	-0.13	1	1	39 %	75 %
162	Uses JSON-LD Offer Other	-0.13	1	1	6 %	50 %
163	Has Meta Description Relevancy	-0.13	1	1	66 %	70 %
164	Variations in I Tags Relevancy	-0.13	302	4	24 %	75 %
165	Leading Variations in H3 Tags Relevancy	-0.13	17	1	16 %	81 %
166	Has FavIcon Technology	-0.13	1	1	73 %	76 %
167	Uses Schema description Other	-0.13	1	1	46 %	62 %
168	Number of Social Pages Authority	-0.13	74	4	67 %	75 %
169	Uses JSON-LD AggregateRating Other	-0.13	1	1	9 %	61 %
170	Uses JSON-LD availability	-0.13	1	1	5 %	37 %
171	Variations in Meta Twitter Content Relevancy	-0.13	10	1	23 %	71 %
172	Number of Questions In H2 Tags Size	-0.13	4	1	24 %	77 %
173	Number of LinkedIn Pages Authority	-0.13	18	1	29 %	72 %
174	Has US Phone Number Trust	-0.13	1	1	48 %	71 %
175	Uses JSON-LD ListItem Other	-0.13	1	1	37 %	67 %
176	Number of Email Addresses Trust	-0.13	507	5	43 %	75 %
177	Uses JSON-LD BreadcrumbList Other	-0.13	1	1	36 %	67 %
178	Has Contact Page Trust	-0.12	1	1	64 %	70 %
179	Uses Schema geocircle Other	-0.12	1	1	3 %	18 %
180	Variations in Article Tags Relevancy	-0.12	1542	13	23 %	70 %
181	Is OpenGraph Type Article Technology	-0.12	1	1	37 %	57 %
182	Uses Schema website Other	-0.12	1	1	37 %	61 %
183	Uses JSON-LD GeoCircle Other	-0.12	1	1	3 %	18 %
184	Uses JSON-LD url Other	-0.12	1	1	44 %	68 %
185	Variations in H4-H6 Tags Relevancy	-0.12	44	2	18 %	75 %
186	Uses JSON-LD description Other	-0.12	1	1	43 %	64 %
187	Meta Description Length Size	-0.12	850	122	67 %	76 %
188	Percentage of DoFollow External Links Authority	-0.12	32	12	75 %	74 %
189	Average Words Per Sentence Size	-0.12	239	34	81 %	75 %
190	Has OpenGraph Type Relevancy	-0.12	1	1	61 %	70 %
191	Uses Schema url Other	-0.12	1	1	55 %	66 %
192	Uses Schema image Other	-0.12	1	1	22 %	65 %
193	Uses Schema ratingvalue Other	-0.12	1	1	11 %	58 %
194	Uses Schema breadcrumblist Other	-0.12	1	1	40 %	66 %
195	Uses Schema listitem Other	-0.12	1	1	40 %	66 %
196	Uses JSON-LD ratingValue Other	-0.12	1	1	9 %	58 %
197	Uses JSON-LD HowTo Other	-0.12	1	1	2 %	15 %
198	Uses Microdata ratingCount Other	-0.12	1	1	2 %	12 %
199	Is Article Page Other	-0.12	1	1	46 %	62 %
200	Uses JSON-LD image Other	-0.12	1	1	17 %	67 %

Measures 140382 SEO Factors

138660 Built-In SEO Factors

129760 On-page SEO Factors

8900 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 2025-04 previous