200 Top SEO Ranking Factors January 2019

TOP SEO Factors for 2019-1 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	Variations in HTML Tags Relevancy	-0.27	2088	239	91 %	95 %
2	Variations in Body Tags Relevancy	-0.26	1725	202	88 %	94 %
3	Term Frequency Relevancy	-0.25	8	6	91 %	93 %
4	Variations in Sentences Relevancy	-0.25	359	65	88 %	93 %
5	Variations in A Tag HREF Attributes Relevancy	-0.24	506	54	79 %	93 %
6	Variations in H1-H6 Tags Relevancy	-0.24	56	8	81 %	94 %
7	Variations in H1, H2, and H3 Tags Relevancy	-0.23	54	7	79 %	94 %
8	Variations in A Tags Relevancy	-0.23	266	30	82 %	93 %
9	Variations in Search Result Display URL Relevancy	-0.23	5	2	88 %	84 %
10	Variations in Search Result Link Text Relevancy	-0.23	5	2	88 %	84 %
11	Exact Matches in Body Tag Relevancy	-0.23	615	14	42 %	88 %
12	Exact Matches in the HTML Tag Relevancy	-0.23	677	10	42 %	88 %
13	Ahrefs Referring Class C Addresses Authority	-0.22	1184	43	61 %	13 %
14	Ahrefs Referring IP Addresses Authority	-0.22	1732	53	60 %	13 %
15	Keywords in pages top 10 most used phrases	-0.22	7	2	73 %	89 %
16	Variations in Search Result URL Path Relevancy	-0.22	6	2	63 %	80 %
17	Exact Matches in Sentences Relevancy	-0.22	54	4	40 %	85 %
18	Variations in H1 and H2 Tags Relevancy	-0.22	46	4	76 %	93 %
19	Ahrefs Referring Domains Authority	-0.22	4047	70	60 %	13 %
20	Variations in Search Result URL Relevancy	-0.22	6	2	66 %	81 %
21	Variations in Absolute URLs Relevancy	-0.22	1564	65	77 %	92 %
22	Variations in P Tags Relevancy	-0.22	248	36	78 %	91 %
23	Variations in the Title Tag Relevancy	-0.22	5	2	83 %	80 %
24	Variations in LI Tags Relevancy	-0.22	113	23	79 %	93 %
25	Keywords in pages top 5 most used phrases	-0.22	4	2	64 %	88 %
26	Ahrefs NoFollow Backlinks Authority	-0.21	46011	679	52 %	13 %
27	Variations in the Canonical URL Relevancy	-0.21	5	2	51 %	84 %
28	Ahrefs Text Backlinks Authority	-0.2	460588	5378	60 %	13 %
29	Exact Matches in H1-H6 Tags Relevancy	-0.2	13	1	31 %	79 %
30	Ahrefs Backlinks Authority	-0.2	460792	5368	61 %	13 %
31	Ahrefs Referring Pages Authority	-0.2	460792	5368	61 %	13 %
32	Keywords in pages top 3 most used phrases	-0.2	3	1	55 %	86 %
33	Variations in First 100 Words Relevancy	-0.2	28	8	75 %	85 %
34	Search Result Number of Site Links Other	-0.2	1	1	1 %	45 %
35	Leading Variations in H1-H6 Tags Relevancy	-0.19	24	2	51 %	91 %
36	Variations in Script Tags Relevancy	-0.19	1343	37	59 %	93 %
37	Variations in Search Result Document File Name Relevancy	-0.19	5	2	58 %	76 %
38	Variations in H2 Tags Relevancy	-0.19	33	3	46 %	91 %
39	Variations in H1 Tags Relevancy	-0.19	20	2	67 %	86 %
40	Ahrefs Has NoFollow Backlinks Authority	-0.19	1	1	50 %	12 %
41	Variations in Meta Description Relevancy	-0.19	12	2	60 %	88 %
42	Exact Matches in Title Tag Relevancy	-0.19	2	1	30 %	74 %
43	Ahrefs Dofollow Backlinks Authority	-0.19	442449	4880	53 %	13 %
44	Clean Text Kilobytes Size	-0.19	107	12	91 %	79 %
45	Exact Matches in H1 Tags Relevancy	-0.19	6	1	23 %	70 %
46	Leading Variations in H1, H2, and H3 Tags Relevancy	-0.19	24	2	47 %	91 %
47	Ahrefs Has Text Backlinks Authority	-0.19	1	1	60 %	12 %
48	Variations in Span Tags Relevancy	-0.19	69	10	59 %	91 %
49	TF/IDF Relevancy	-0.19	1	1	77 %	81 %
50	Ahrefs Has Backlinks Authority	-0.19	1	1	60 %	12 %
51	Number of Sentences Size	-0.18	361	66	93 %	82 %
52	Word Count Size	-0.18	7052	1376	93 %	78 %
53	Leading Variations in Title Tag Relevancy	-0.18	1	1	37 %	79 %
54	Ahrefs Has Dofollow Backlinks Authority	-0.18	1	1	52 %	12 %
55	Exact Matches in A Tags Relevancy	-0.18	75	3	24 %	76 %
56	Variations in ALT Attributes Relevancy	-0.17	259	3	34 %	88 %
57	Variations in H3 Tags Relevancy	-0.17	16	3	33 %	90 %
58	Variations in Search Result Summary Relevancy	-0.17	9	3	91 %	80 %
59	Variations making whole A Tags Relevancy	-0.17	33	2	37 %	84 %
60	Number of HTTPS Links Authority	-0.17	493	133	86 %	80 %
61	Leading Variations in H1 Tags Relevancy	-0.17	6	1	31 %	82 %
62	Ahrefs Image Backlinks	-0.17	65238	684	24 %	11 %
63	Variations in the last 100 words Relevancy	-0.17	20	5	62 %	81 %
64	Page Size Kilobytes Size	-0.16	409	144	93 %	85 %
65	Variations in OpenGraph Description Relevancy	-0.16	10	2	43 %	85 %
66	Variations Making Whole Span Tags Relevancy	-0.16	21	1	20 %	84 %
67	Variations in OpenGraph Title Relevancy	-0.16	3	1	49 %	80 %
68	Keywords in pages most used phrase	-0.16	1	1	30 %	79 %
69	Body Tag Size Kilobytes Size	-0.16	308	102	90 %	84 %
70	Number of Internal Links Authority	-0.16	488	132	90 %	75 %
71	Number of Links Authority	-0.16	514	153	91 %	76 %
72	Exact Matches in Meta Description Relevancy	-0.16	2	1	17 %	71 %
73	Number of Images Size	-0.16	190	27	90 %	78 %
74	Variations in TITLE Attributes Relevancy	-0.15	108	4	32 %	88 %
75	Exact Matches in H2 Tags Relevancy	-0.15	6	1	13 %	66 %
76	Variations Making Whole LI Tags Relevancy	-0.15	16	1	27 %	80 %
77	Number of DoFollow Links Authority	-0.15	505	145	91 %	74 %
78	Number of Absolute URLs Authority	-0.15	968	183	93 %	79 %
79	Exact Matches making whole H1, H2, and H3 Tags Relevancy	-0.15	2	1	8 %	54 %
80	Exact Matches making whole H1-H6 Tags Relevancy	-0.15	2	1	8 %	55 %
81	Number of External Links Authority	-0.15	197	21	86 %	76 %
82	Exact Matches making whole H1 Tags Relevancy	-0.15	1	1	7 %	50 %
83	Title Has Best Other	-0.15	1	1	14 %	57 %
84	Title Has Sales Words Other	-0.15	1	1	17 %	68 %
85	Leading Variations in H2 Tags Relevancy	-0.15	22	1	21 %	85 %
86	Variations making whole H1, H2, and H3 Tags Relevancy	-0.15	3	1	15 %	77 %
87	Variations making whole H1-H6 Tags Relevancy	-0.15	3	1	16 %	79 %
88	Ahrefs Linked Root Domains Authority	-0.15	29	7	65 %	12 %
89	Title Has Sentiment Words Other	-0.15	1	1	18 %	68 %
90	Number of Nofollow Links Authority	-0.15	76	9	39 %	85 %
91	Inline JavaScript Kilobytes Size	-0.15	274	39	87 %	85 %
92	Variations in Strong Tags Relevancy	-0.15	15	3	32 %	82 %
93	Search Result Uses HTTPS Other	-0.15	1	1	78 %	78 %
94	Number of Images with ALT Text Size	-0.15	86	16	82 %	79 %
95	Variations in Class Attributes Relevancy	-0.15	120	6	29 %	80 %
96	Ahrefs External Links Authority	-0.14	51	11	60 %	11 %
97	Variations making whole H1 Tags Relevancy	-0.14	1	1	10 %	70 %
98	Ahrefs Internal Links Authority	-0.14	168	45	65 %	12 %
99	Number of NoFollow External Links Authority	-0.14	73	4	27 %	85 %
100	Variations in Section Tags Relevancy	-0.14	154	16	33 %	84 %
101	Variations in Host Citations Relevancy	-0.14	641	6	11 %	70 %
102	Percentage of NoFollow Links Authority	-0.14	23	5	37 %	83 %
103	Variations in Meta Twitter Description Relevancy	-0.14	9	1	28 %	77 %
104	Search Result Summary Length Size	-0.14	600	251	95 %	69 %
105	Search Result Number of Dirs in Path Other	-0.14	4	2	78 %	58 %
106	Variations in Article Tags Relevancy	-0.14	245	22	31 %	75 %
107	Search Result Link Text Length Size	-0.14	125	58	94 %	68 %
108	Variations in Value Attributes Relevancy	-0.14	41	2	16 %	79 %
109	Has Terms of Service Trust	-0.14	1	1	42 %	70 %
110	Variations in ID Attributes Relevancy	-0.14	18	1	14 %	78 %
111	Variations in Meta Twitter Content Relevancy	-0.14	3	1	31 %	73 %
112	Has MicroData Thumbnail	-0.14	1	1	2 %	13 %
113	Has Canonical URL Authority	-0.14	1	1	62 %	73 %
114	Number of DoFollow External Links Authority	-0.14	196	18	84 %	72 %
115	Head Size Kilobytes Size	-0.14	139	37	91 %	84 %
116	Has Privacy Policy Trust	-0.14	1	1	60 %	75 %
117	Percentage of NoFollow External Links Authority	-0.14	17	3	25 %	81 %
118	Number of US Phone Numbers Trust	-0.14	216	7	41 %	76 %
119	Search Result Has Schema Other	-0.13	1	1	7 %	55 %
120	Number of Social Accounts Authority	-0.13	7	3	58 %	72 %
121	Word Count in Meta Description Size	-0.13	88	21	67 %	80 %
122	Leading Variations in H3 Tags Relevancy	-0.13	5	1	15 %	82 %
123	Variations in H4-H6 Tags Relevancy	-0.13	9	2	21 %	84 %
124	Meta Description Length Size	-0.13	480	128	67 %	79 %
125	Variations in I Tags Relevancy	-0.13	23	3	22 %	81 %
126	Percentage of DoFollow Internal Links Authority	-0.13	95	79	89 %	64 %
127	Variations in Meta Keywords Relevancy	-0.13	28	2	19 %	73 %
128	Title Has Year Other	-0.13	1	1	8 %	64 %
129	Search Result Has Rating Other	-0.13	1	1	6 %	52 %
130	Title Word Count Size	-0.13	18	9	91 %	64 %
131	Number of Forms Technology	-0.13	15	3	72 %	70 %
132	Search Result Link Text Has Year Other	-0.13	1	1	8 %	58 %
133	Number of Images without ALT Text Size	-0.13	89	11	73 %	74 %
134	Variations in H4 Tags Relevancy	-0.13	7	1	16 %	83 %
135	Has OpenGraph Image Relevancy	-0.13	1	1	45 %	71 %
136	Exact Matches in H3 Tags Relevancy	-0.13	11	1	7 %	56 %
137	Number of Includes Technology	-0.13	80	22	89 %	58 %
138	Exact Matches making whole A Tags Relevancy	-0.13	3	1	8 %	52 %
139	Title Length Size	-0.13	140	59	91 %	60 %
140	Number of Twitter Accounts Authority	-0.13	4	1	49 %	69 %
141	Aggressive Variation Density Relevancy	-0.13	8	1	9 %	70 %
142	Number of Facebook Accounts Authority	-0.13	3	1	39 %	70 %
143	Average Words Per Sentence Size	-0.13	431	43	91 %	67 %
144	Variations in Search Result URL Domain Name Relevancy	-0.13	2	1	4 %	52 %
145	Variations in Search Result URL Host Name Relevancy	-0.13	2	1	4 %	52 %
146	Variations in Label Tags Relevancy	-0.13	7	1	6 %	68 %
147	Number of JavaScript Includes Technology	-0.13	71	15	88 %	61 %
148	Number of Social Pages Authority	-0.13	183	3	53 %	72 %
149	Number of Amazon Ads Technology	-0.12	8	1	11 %	56 %
150	Is OpenGraph Type Article Technology	-0.12	1	1	35 %	56 %
151	Number of CSS Includes Technology	-0.12	17	8	85 %	56 %
152	Has Meta Description Relevancy	-0.12	1	1	69 %	72 %
153	Percentage of NoFollow Internal Links Authority	-0.12	20	3	25 %	78 %
154	Exact Matches in Search Result URL Relevancy	-0.12	1	1	10 %	22 %
155	Number of Ads Technology	-0.12	8	1	11 %	57 %
156	Has OpenGraph Type Relevancy	-0.12	1	1	51 %	67 %
157	Variations in Form Tags Relevancy	-0.12	10	1	14 %	75 %
158	Variations in HTML Comment Tags Relevancy	-0.12	103	4	14 %	77 %
159	Has US Phone Number Trust	-0.12	1	1	42 %	56 %
160	Flesch Kincaid Reading Ease	-0.12	122	69	94 %	69 %
161	Search Result URL Length Size	-0.12	133	64	93 %	51 %
162	Has Rel Next Link Authority	-0.12	1	1	7 %	67 %
163	Leading Variations in H4-H6 Tags Relevancy	-0.12	4	1	10 %	77 %
164	Has MicroData Relevancy	-0.12	1	1	38 %	64 %
165	Has Schema Markup Relevancy	-0.12	1	1	46 %	69 %
166	Number of Google Plus Pages Authority	-0.12	6	1	21 %	70 %
167	Has MicroData name	-0.12	1	1	25 %	63 %
168	Has Meta Twitter Description Authority	-0.12	1	1	32 %	63 %
169	Has Rel Pagination Authority	-0.12	1	1	7 %	66 %
170	Number of YouTube Accounts Technology	-0.12	3	1	16 %	64 %
171	Number of Instagram Pages Authority	-0.12	183	2	31 %	65 %
172	Variations in B Tags Relevancy	-0.12	25	2	13 %	79 %
173	Has Amazon Ads Other	-0.12	1	1	11 %	54 %
174	Has Ads Other	-0.12	1	1	11 %	54 %
175	Load Time Milliseconds Performance	-0.12	3791764	4869	95 %	62 %
176	Variations in OpenGraph Site Name Relevancy	-0.12	2	1	13 %	64 %
177	Has Copyright Trust	-0.12	1	1	77 %	67 %
178	Has Meta Twitter Title Authority	-0.12	1	1	34 %	60 %
179	Leading Variations in Meta Description Relevancy	-0.12	1	1	11 %	70 %
180	Has Meta Twitter Card Authority	-0.12	1	1	38 %	60 %
181	Leading Variations in H4 Tags Relevancy	-0.12	4	1	8 %	72 %
182	Variations in Em Tags Relevancy	-0.12	15	1	10 %	71 %
183	Has Form Technology	-0.12	1	1	70 %	61 %
184	Has FavIcon Technology	-0.12	1	1	62 %	63 %
185	Number of YouTube Embeds Technology	-0.12	4	1	10 %	63 %
186	Variations in Style Tags Relevancy	-0.12	187	6	14 %	73 %
187	Variations in Option Tags Relevancy	-0.12	15	1	7 %	66 %
188	Number of Videos Technology	-0.12	4	1	11 %	63 %
189	Inline CSS Kilobytes Size	-0.12	88	24	49 %	81 %
190	Percentage of DoFollow External Links Authority	-0.12	35	14	82 %	59 %
191	Variations Making Whole Strong Tags Relevancy	-0.12	7	1	6 %	74 %
192	Flesch Kincaid Reading Grade Level Other	-0.12	231	18	94 %	60 %
193	Has Contact Page Trust	-0.12	1	1	66 %	56 %
194	Search Result Publish Date	-0.11	2008570894	1982630248	95 %	42 %
195	Number of HREF Lang Tags Size	-0.11	22	2	8 %	73 %
196	Has Schema Person	-0.11	1	1	4 %	50 %
197	Number of Bytes to First Match Size	-0.11	6504774	267762	95 %	66 %
198	Exact Matches in H4 Tags Relevancy	-0.11	4	1	3 %	41 %
199	Percentage of DoFollow Links Authority	-0.11	100	92	89 %	58 %
200	Has Apple Touch Icon Technology	-0.11	1	1	37 %	63 %

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 2019-1 today - next