200 Top SEO Ranking Factors December 2019

TOP SEO Factors for 2019-12 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	Ahrefs Referring IP Addresses Authority	-0.31	667	39	56 %	18 %
2	Ahrefs Referring Domains Authority	-0.3	782	47	56 %	18 %
3	Ahrefs Referring Class C Addresses Authority	-0.3	455	32	56 %	18 %
4	Ahrefs Referring Pages Authority	-0.29	431676	9014	56 %	18 %
5	Ahrefs Text Backlinks Authority	-0.29	431665	8975	54 %	19 %
6	Ahrefs Backlinks Authority	-0.29	431676	9014	56 %	18 %
7	Number of Factors Used Diversity	-0.29	205	118	94 %	89 %
8	Ahrefs NoFollow Backlinks Authority	-0.28	4019	179	45 %	18 %
9	LSI Words in Sentences Relevancy	-0.27	2549	515	90 %	19 %
10	Ahrefs Dofollow Backlinks Authority	-0.27	428852	8955	47 %	18 %
11	Variations in HTML Tags Relevancy	-0.27	2388	227	85 %	95 %
12	Term Frequency Relevancy	-0.26	9	6	85 %	94 %
13	Ahrefs Has Text Backlinks Authority	-0.26	1	1	54 %	18 %
14	Ahrefs Has Backlinks Authority	-0.26	1	1	55 %	18 %
15	Ahrefs Has NoFollow Backlinks Authority	-0.26	1	1	44 %	17 %
16	Variations in Sentences Relevancy	-0.25	5119	54	81 %	94 %
17	Ahrefs Has Dofollow Backlinks Authority	-0.25	1	1	46 %	18 %
18	Variations in Body Tags Relevancy	-0.25	32112	205	80 %	93 %
19	Variations in Div Tags Relevancy	-0.24	17772	132	82 %	89 %
20	Variations in A Tags Relevancy	-0.24	3155	31	75 %	92 %
21	Ahrefs Domain Rating Authority	-0.24	82	48	89 %	15 %
22	Variations in A Tag HREF Attributes Relevancy	-0.23	1854	52	75 %	89 %
23	LSI Words in Title Tag Relevancy	-0.23	13	6	87 %	18 %
24	Variations in H1-H6 Tags Relevancy	-0.23	234	8	76 %	91 %
25	Keywords in pages top 10 most used phrases	-0.23	19	2	68 %	87 %
26	DomDetailer Moz Rank Authority	-0.23	7	6	82 %	12 %
27	LSI Words in HTML Tag	-0.23	9386	2131	92 %	18 %
28	Variations in P Tags Relevancy	-0.23	3665	38	75 %	92 %
29	DomDetailer Majestic Referring Domains Authority	-0.22	1646405	265357	82 %	13 %
30	DomDetailer Majestic IPs Authority	-0.22	256134	55413	82 %	13 %
31	DomDetailer Majestic Referring Subnets Authority	-0.22	52214	16218	82 %	12 %
32	Variations in H1, H2, and H3 Tags Relevancy	-0.22	178	7	76 %	91 %
33	DomDetailer Moz PA Authority	-0.22	67	50	83 %	12 %
34	DomDetailer Facebook Shares Authority	-0.22	3136463	521513	76 %	12 %
35	Variations in Absolute URLs Relevancy	-0.22	5034	68	77 %	88 %
36	Variations in LI Tags Relevancy	-0.22	170	22	73 %	93 %
37	Exact Matches in the HTML Tag Relevancy	-0.22	361	13	43 %	83 %
38	Keywords in pages top 5 most used phrases	-0.22	4	2	59 %	85 %
39	Ahrefs Word Count Size	-0.21	4778	1268	67 %	14 %
40	Variations in Search Result Link Text Relevancy	-0.21	5	2	85 %	78 %
41	Ahrefs Internal Links Authority	-0.21	200	82	66 %	18 %
42	Variations in Search Result Display URL Relevancy	-0.21	5	2	85 %	78 %
43	Ahrefs Linked Root Domains Authority	-0.21	20	7	66 %	18 %
44	Exact Matches in Body Tag Relevancy	-0.21	324	16	42 %	84 %
45	Variations in Search Result URL Relevancy	-0.21	5	2	69 %	78 %
46	Variations in First 100 Words Relevancy	-0.21	188	8	70 %	80 %
47	Variations in H1 and H2 Tags Relevancy	-0.21	77	5	73 %	90 %
48	DomDetailer Majestic CF Authority	-0.21	61	39	82 %	11 %
49	Variations in Search Result URL Path Relevancy	-0.21	5	2	67 %	77 %
50	TF/IDF Relevancy	-0.21	1	1	71 %	80 %
51	Exact Matches in Sentences Relevancy	-0.21	89	4	36 %	80 %
52	Ahrefs Pages Size	-0.21	4	2	67 %	16 %
53	Clean Text Kilobytes Size	-0.21	51	12	85 %	85 %
54	DomDetailer Moz DA Authority	-0.21	83	54	83 %	12 %
55	Word Count Size	-0.2	6527	1461	91 %	86 %
56	Unabridged Word Count Size	-0.2	7725	1822	91 %	83 %
57	Ahrefs External Links Authority	-0.2	76	16	61 %	18 %
58	Keywords in pages top 3 most used phrases	-0.2	3	1	51 %	84 %
59	LSI Words in H2 Tags Relevancy	-0.2	66	16	65 %	19 %
60	LSI Words in Meta Description Tag Relevancy	-0.2	33	9	68 %	18 %
61	Ahrefs Has Linked Root Domains Authority	-0.2	1	1	64 %	15 %
62	Variations in the Canonical URL Relevancy	-0.2	5	2	53 %	79 %
63	Ahrefs Has Internal Links Authority	-0.2	1	1	63 %	15 %
64	Ahrefs Has External Links Authority	-0.19	1	1	59 %	16 %
65	Variations in Script Tags Relevancy	-0.19	2143	44	63 %	91 %
66	Variations in the Title Tag Relevancy	-0.19	4	2	78 %	78 %
67	Exact Matches in H1-H6 Tags Relevancy	-0.19	10	2	32 %	75 %
68	Leading Variations in H1-H6 Tags Relevancy	-0.19	6	2	51 %	89 %
69	Number of Sentences Size	-0.19	307	67	90 %	83 %
70	Variations in Search Result Document File Name Relevancy	-0.19	5	2	62 %	75 %
71	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	5	2	49 %	88 %
72	Variations in H2 Tags Relevancy	-0.19	66	3	46 %	89 %
73	DomDetailer Moz Links Authority	-0.19	68881970	10465789	82 %	12 %
74	LSI Words in H3 Tags Relevancy	-0.19	81	15	58 %	18 %
75	Exact Matches in Title Tag Relevancy	-0.19	2	1	30 %	67 %
76	Number of HTML Tags Size	-0.19	2567	920	94 %	80 %
77	Variations in ALT Attributes Relevancy	-0.18	269	8	50 %	87 %
78	Number of HTTPS Links Authority	-0.18	374	136	86 %	84 %
79	Ahrefs Page Size Size	-0.18	46409	23678	69 %	14 %
80	Ahrefs Images Relevancy	-0.18	41	20	65 %	14 %
81	Number of P Tags Size	-0.18	228	37	86 %	82 %
82	Variations in Meta Description Relevancy	-0.18	34	2	57 %	83 %
83	Variations in Span Tags Relevancy	-0.18	915	11	56 %	89 %
84	Number of Links Authority	-0.18	402	148	89 %	82 %
85	Number of DoFollow Links Authority	-0.18	379	141	89 %	81 %
86	Number of Questions Size	-0.18	37	7	67 %	27 %
87	Leading Variations in Title Tag Relevancy	-0.18	1	1	39 %	75 %
88	Variations in the last 100 words Relevancy	-0.18	190	5	59 %	76 %
89	Number of Internal Links Authority	-0.18	390	128	88 %	81 %
90	Variations in H1 Tags Relevancy	-0.17	5	2	65 %	82 %
91	Exact Matches in A Tags Relevancy	-0.17	42	3	26 %	73 %
92	LSI Words in H1 Tags Relevancy	-0.17	14	5	77 %	18 %
93	Ahrefs Has Images Other	-0.17	1	1	61 %	11 %
94	Ahrefs Image Backlinks	-0.17	9552	324	19 %	16 %
95	Number of External Links Authority	-0.17	220	21	83 %	79 %
96	Leading Variations in H1 Tags Relevancy	-0.17	3	1	33 %	75 %
97	Exact Matches in H1 Tags Relevancy	-0.17	2	1	25 %	66 %
98	Number of Images with ALT Text Size	-0.17	118	17	80 %	82 %
99	Variations in H3 Tags Relevancy	-0.17	101	3	35 %	86 %
100	Number of Absolute URLs Authority	-0.17	606	192	93 %	81 %
101	Title Has Best Other	-0.16	1	1	20 %	53 %
102	Body Tag Size Kilobytes Size	-0.16	460	103	88 %	84 %
103	Variations in Nav Tags Relevancy	-0.16	199	17	41 %	80 %
104	Number of Images Size	-0.16	342	29	88 %	80 %
105	Number of Heading Tags Size	-0.16	55	20	89 %	80 %
106	Ahrefs Has Image Backlinks Authority	-0.16	1	1	18 %	15 %
107	Exact Matches in H2 Tags Relevancy	-0.16	5	1	15 %	67 %
108	Page Size Kilobytes Size	-0.16	527	153	94 %	83 %
109	Ahrefs Has Domain Rating Authority	-0.16	1	1	87 %	12 %
110	Variations in OpenGraph Title Relevancy	-0.16	4	1	50 %	72 %
111	URL Age In Days Other	-0.16	4422	1012	54 %	19 %
112	Percentage of DoFollow Internal Links Authority	-0.16	97	78	86 %	69 %
113	Keywords in pages most used phrase	-0.16	2	1	27 %	73 %
114	Leading Variations in H2 Tags Relevancy	-0.16	3	1	22 %	83 %
115	Variations in OpenGraph Description Relevancy	-0.16	46	2	44 %	79 %
116	Number of Questions In Headings Size	-0.16	6	2	33 %	26 %
117	Variations making whole A Tags Relevancy	-0.16	5	2	33 %	81 %
118	Title Has Sales Words Other	-0.15	1	1	23 %	64 %
119	Exact Matches in Meta Description Relevancy	-0.15	2	1	19 %	65 %
120	Title Has Sentiment Words Other	-0.15	1	1	24 %	64 %
121	Search Result Uses HTTPS Other	-0.15	1	1	83 %	75 %
122	Variations in TITLE Attributes Relevancy	-0.15	305	8	45 %	83 %
123	Variations in Article Tags Relevancy	-0.15	3905	29	32 %	79 %
124	Number of DoFollow External Links Authority	-0.15	218	17	81 %	77 %
125	Number of H2 Tags Size	-0.15	17	6	70 %	80 %
126	Percentage of DoFollow Links Authority	-0.15	100	90	86 %	69 %
127	Search Result Link Text Length Size	-0.15	90	65	94 %	65 %
128	Flesch Kincaid Reading Grade Level Other	-0.15	55	11	86 %	65 %
129	Variations in Strong Tags Relevancy	-0.15	106	3	33 %	82 %
130	Variations in Footer Tags Relevancy	-0.15	52	6	34 %	77 %
131	Word Count in Meta Description Size	-0.15	74	21	66 %	75 %
132	Search Result Publish Date	-0.15	2005469074	1913803761	92 %	48 %
133	Headings Has Question Other	-0.15	1	1	33 %	24 %
134	Number of H3 Tags Size	-0.15	29	8	65 %	81 %
135	Variations Making Whole Span Tags Relevancy	-0.15	68	1	20 %	79 %
136	Has Privacy Policy Trust	-0.15	1	1	61 %	76 %
137	Variations in I Tags Relevancy	-0.15	19	3	23 %	80 %
138	Variations making whole H1-H6 Tags Relevancy	-0.15	2	1	17 %	73 %
139	Meta Description Length Size	-0.15	471	125	67 %	74 %
140	Has Canonical URL Authority	-0.14	1	1	70 %	72 %
141	Variations in Section Tags Relevancy	-0.14	170	16	32 %	83 %
142	Search Result Link Text Has Year Other	-0.14	1	1	15 %	47 %
143	Variations Making Whole LI Tags Relevancy	-0.14	4	1	25 %	76 %
144	Load Time Milliseconds Performance	-0.14	49977	3479	95 %	65 %
145	Inline JavaScript Kilobytes Size	-0.14	225	41	88 %	79 %
146	Average Words Per Sentence Size	-0.14	607	43	86 %	66 %
147	Number of US Phone Numbers Trust	-0.14	55	8	37 %	73 %
148	Number of NoFollow External Links Authority	-0.14	35	5	27 %	79 %
149	Variations in ID Attributes Relevancy	-0.14	306	2	15 %	78 %
150	Variations making whole H1, H2, and H3 Tags Relevancy	-0.14	1	1	16 %	71 %
151	Number of Nofollow Links Authority	-0.14	42	8	39 %	81 %
152	Flesch Kincaid Reading Ease	-0.14	125	80	91 %	64 %
153	Number of Social Accounts Authority	-0.14	5	2	54 %	74 %
154	Variations in Class Attributes Relevancy	-0.14	140	7	30 %	75 %
155	Has Terms of Service Trust	-0.14	1	1	43 %	75 %
156	Title Has Year Other	-0.14	1	1	14 %	58 %
157	Number of Social Pages Authority	-0.14	43	2	47 %	72 %
158	Ahrefs EDU Backlinks Authority	-0.14	275	10	9 %	12 %
159	Ahrefs Has EDU Backlinks Authority	-0.14	1	1	9 %	11 %
160	Search Result Number of Dirs in Path Other	-0.14	4	2	82 %	61 %
161	Variations in Main Tags Relevancy	-0.14	5795	46	24 %	78 %
162	Has Meta Description Relevancy	-0.14	1	1	67 %	69 %
163	LSI Words in H4 Tags Relevancy	-0.14	30	6	38 %	17 %
164	Variations in H4-H6 Tags Relevancy	-0.14	56	2	21 %	81 %
165	Title Word Count Size	-0.14	15	9	92 %	60 %
166	Ahrefs Canonical Backlinks Authority	-0.14	36	2	6 %	14 %
167	Ahrefs Redirects Authority	-0.13	1048	7	10 %	15 %
168	Variations in H4 Tags Relevancy	-0.13	41	1	17 %	79 %
169	Variations in Host Citations Relevancy	-0.13	1203	7	13 %	60 %
170	Variations in Search Result Summary Relevancy	-0.13	85	3	87 %	64 %
171	Has US Phone Number Trust	-0.13	1	1	38 %	54 %
172	Title Length Size	-0.13	81	57	92 %	58 %
173	Has Ads Other	-0.13	1	1	13 %	55 %
174	Percentage of DoFollow External Links Authority	-0.13	32	14	79 %	65 %
175	Search Result Summary Length Size	-0.13	459	280	93 %	63 %
176	Has Contact Page Trust	-0.13	1	1	62 %	58 %
177	Has Schema Video Object	-0.13	1	1	2 %	17 %
178	Variations making whole H1 Tags Relevancy	-0.13	1	1	11 %	66 %
179	Has DocType Tag Technology	-0.13	1	1	84 %	61 %
180	Number of JavaScript Includes Technology	-0.13	35	14	86 %	61 %
181	Number of Twitter Accounts Authority	-0.13	3	1	46 %	71 %
182	Number of Ads Technology	-0.13	10	2	13 %	59 %
183	Percentage of NoFollow Links Authority	-0.13	22	6	37 %	75 %
184	Variations in Meta Twitter Description Relevancy	-0.13	37	2	29 %	74 %
185	Number of Includes Technology	-0.13	56	21	88 %	59 %
186	Percentage of NoFollow External Links Authority	-0.13	19	3	25 %	74 %
187	Number of Amazon Ads Technology	-0.13	10	2	14 %	57 %
188	Number of Questions In H3 Tags Size	-0.13	4	1	13 %	24 %
189	Head Size Kilobytes Size	-0.13	110	44	92 %	76 %
190	Leading Variations in H3 Tags Relevancy	-0.13	3	1	16 %	76 %
191	Has JSON-LD ImageObject	-0.13	1	1	28 %	64 %
192	Has Amazon Ads Other	-0.13	1	1	14 %	54 %
193	Ahrefs Has Canonical Backlinks Authority	-0.13	1	1	6 %	13 %
194	Exact Matches making whole H1-H6 Tags Relevancy	-0.13	1	1	9 %	55 %
195	Has OpenGraph Image Relevancy	-0.13	1	1	48 %	66 %
196	Exact Matches in Search Result URL Relevancy	-0.13	1	1	12 %	21 %
197	Exact Matches making whole H1, H2, and H3 Tags Relevancy	-0.13	1	1	8 %	54 %
198	Has FavIcon Technology	-0.13	1	1	70 %	66 %
199	Has JSON-LD WebPage	-0.13	1	1	27 %	60 %
200	Variations in Meta Twitter Content Relevancy	-0.13	3	1	32 %	69 %

Measures 149788 SEO Factors

148066 Built-In SEO Factors

138889 On-page SEO Factors

9177 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 2019-12 previous - today - next