[ Ahrefs, SEMRush, DomDetailer, SpyFu APIs ]
[ Wappalyzer API ]
SEO Factor ClassSize ( 54079 )Relevancy ( 53425 ) Other ( 28005 ) Local ( 8736 ) Technology ( 1599 ) Authority ( 163 ) Pay Per Click ( 29 ) Trust ( 15 ) Diversity ( 15 ) Easy ( 3 ) Performance ( 1 ) This factor is measured within the schema markup of the web page. ( 1 ) |
SEO Factor TypeSize ( 54075 )Keywords ( 41373 ) Schema ( 27951 ) Local ( 8737 ) LSI ( 8486 ) Entities ( 3544 ) Other ( 1705 ) Backlinks ( 72 ) Social ( 58 ) Page Links ( 29 ) Structure ( 23 ) Meta ( 14 ) On Page ( 3 ) This factor does not have an applicable match type. ( 1 ) |
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 Top 100 Shared Factors Used Diversity | -0.31 | 83 | 25 | 98 % | 93 % |
2 | Number of Top 50 Shared Factors Used Diversity | -0.31 | 43 | 10 | 97 % | 84 % |
3 | Number of Top 200 Shared Factors Used Diversity | -0.3 | 139 | 51 | 98 % | 93 % |
4 | Number of Distinct Entities Used Diversity | -0.29 | 93 | 28 | 93 % | 74 % |
5 | Number of Unique LSI Words Used Diversity | -0.29 | 971 | 295 | 91 % | 22 % |
6 | Number of Factors Used Diversity | -0.27 | 292 | 144 | 98 % | 91 % |
7 | Variations in HTML Tags Relevancy | -0.25 | 64602 | 254 | 85 % | 96 % |
8 | Variations in Body Tags Relevancy | -0.25 | 58631 | 243 | 88 % | 93 % |
9 | Number of Unique Variations Used Diversity | -0.23 | 24 | 7 | 85 % | 23 % |
10 | Variations in Div Tags Relevancy | -0.23 | 33273 | 138 | 83 % | 94 % |
11 | Variations in A Tags Relevancy | -0.22 | 5363 | 28 | 75 % | 90 % |
12 | Variations in H1-H6 Tags Relevancy | -0.22 | 380 | 9 | 76 % | 91 % |
13 | Variations in H1, H2, and H3 Tags Relevancy | -0.22 | 290 | 7 | 75 % | 91 % |
14 | Entities in Title Tag Relevancy | -0.22 | 7 | 3 | 77 % | 67 % |
15 | Entities in H2 Tags | -0.21 | 43 | 8 | 56 % | 72 % |
16 | Variations in P Tags Relevancy | -0.21 | 5310 | 34 | 73 % | 93 % |
17 | Variations in LI Tags Relevancy | -0.21 | 1869 | 19 | 68 % | 91 % |
18 | Entities in H3 Tags | -0.21 | 127 | 7 | 47 % | 73 % |
19 | Variation Position Variance | -0.21 | 11704 | 2305 | 84 % | 63 % |
20 | Term Frequency Relevancy | -0.21 | 6 | 3 | 84 % | 92 % |
21 | Variations in H1 and H2 Tags Relevancy | -0.21 | 141 | 5 | 73 % | 89 % |
22 | Average Exact Match Position | -0.21 | 18280 | 2803 | 49 % | 54 % |
23 | Average Variation Position | -0.2 | 19354 | 4859 | 85 % | 62 % |
24 | Unabridged Word Count Size | -0.2 | 10403 | 1875 | 94 % | 90 % |
25 | Number of HTML Tags Size | -0.2 | 2901 | 986 | 95 % | 89 % |
26 | Variations in Sentences Relevancy | -0.2 | 4680 | 30 | 73 % | 90 % |
27 | Exact Match Position Variance | -0.2 | 12115 | 1195 | 43 % | 52 % |
28 | Clean Text Kilobytes Size | -0.2 | 56 | 12 | 89 % | 89 % |
29 | Word Count Size | -0.2 | 4509 | 1409 | 94 % | 88 % |
30 | Entities in Sentences Relevancy | -0.2 | 509 | 104 | 67 % | 96 % |
31 | Exact Matches in the HTML Tag Relevancy | -0.2 | 470 | 23 | 45 % | 89 % |
32 | Variations in ALT Attributes Relevancy | -0.2 | 379 | 9 | 52 % | 87 % |
33 | Clean Keyword Density in the HTML Tag Relevancy | -0.2 | 203 | 4 | 79 % | 79 % |
34 | Variations in Search Result Display URL Relevancy | -0.19 | 17 | 2 | 87 % | 76 % |
35 | Variations in Search Result Link Text Relevancy | -0.19 | 17 | 2 | 87 % | 76 % |
36 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.19 | 1983 | 35 | 69 % | 91 % |
37 | Variations in A Tag HREF Attributes Relevancy | -0.19 | 2708 | 52 | 70 % | 91 % |
38 | Entities in the HTML Tag Relevancy | -0.19 | 1543 | 261 | 69 % | 96 % |
39 | Variations in Script Tags Relevancy | -0.19 | 11547 | 53 | 64 % | 92 % |
40 | Variations in H2 Tags Relevancy | -0.19 | 122 | 4 | 49 % | 89 % |
41 | Page Size Kilobytes Size | -0.19 | 618 | 181 | 94 % | 86 % |
42 | Number of Sentences Size | -0.19 | 672 | 73 | 91 % | 87 % |
43 | Keywords in pages top 10 most used phrases | -0.19 | 21 | 2 | 62 % | 65 % |
44 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 43 | 2 | 51 % | 89 % |
45 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 31 | 2 | 48 % | 89 % |
46 | Keywords in pages top 5 most used phrases | -0.18 | 11 | 1 | 53 % | 64 % |
47 | Variation Density in Top 30KB Relevancy | -0.18 | 352 | 3 | 71 % | 82 % |
48 | Number of HTTPS Links Authority | -0.18 | 591 | 160 | 91 % | 85 % |
49 | Exact Match Clustering Score | -0.18 | 53 | 19 | 42 % | 49 % |
50 | Exact Matches in H1-H6 Tags Relevancy | -0.18 | 12 | 2 | 34 % | 86 % |
51 | Variations in Span Tags Relevancy | -0.18 | 815 | 10 | 55 % | 91 % |
52 | Number of Heading Tags Size | -0.18 | 219 | 22 | 90 % | 90 % |
53 | Number of Images Size | -0.18 | 103 | 31 | 89 % | 87 % |
54 | Number of Internal Links Authority | -0.18 | 578 | 145 | 91 % | 86 % |
55 | Number of Links Authority | -0.17 | 591 | 163 | 92 % | 86 % |
56 | Ahrefs Referring Domains Authority | -0.17 | 171001 | 319 | 37 % | 31 % |
57 | Ahrefs Referring IP Addresses Authority | -0.17 | 2236 | 58 | 37 % | 31 % |
58 | Ahrefs Referring Class C Addresses Authority | -0.17 | 1277 | 41 | 37 % | 31 % |
59 | Variations in the Title Tag Relevancy | -0.17 | 18 | 2 | 76 % | 77 % |
60 | Variations in Search Result URL Path Relevancy | -0.17 | 11 | 2 | 59 % | 74 % |
61 | Number of DoFollow Links Authority | -0.17 | 582 | 157 | 92 % | 86 % |
62 | Variations in Nav Tags Relevancy | -0.17 | 6895 | 25 | 46 % | 87 % |
63 | Number of P Tags Size | -0.17 | 173 | 39 | 88 % | 86 % |
64 | LSI Words in Sentences Relevancy | -0.17 | 4713 | 613 | 63 % | 96 % |
65 | Ahrefs Text Backlinks Authority | -0.17 | 835110 | 2768 | 37 % | 31 % |
66 | Ahrefs Backlinks Authority | -0.17 | 835127 | 2784 | 37 % | 31 % |
67 | Ahrefs Referring Pages Authority | -0.17 | 835126 | 2784 | 37 % | 31 % |
68 | Exact Matches in Top 30KB Relevancy | -0.17 | 37 | 4 | 35 % | 67 % |
69 | Number of Images with ALT Text Size | -0.17 | 89 | 20 | 83 % | 87 % |
70 | Leading Variations in Title Tag Relevancy | -0.17 | 1 | 1 | 37 % | 79 % |
71 | Variations in the Canonical URL Relevancy | -0.17 | 50 | 2 | 57 % | 80 % |
72 | Variations in H3 Tags Relevancy | -0.17 | 150 | 3 | 35 % | 89 % |
73 | Entities in H1 Tags | -0.16 | 10 | 2 | 63 % | 63 % |
74 | Number of H2 Tags Size | -0.16 | 22 | 7 | 75 % | 89 % |
75 | Variations in Main Tags Relevancy | -0.16 | 12451 | 63 | 34 % | 83 % |
76 | Variations in Search Result Document File Name Relevancy | -0.16 | 9 | 2 | 62 % | 63 % |
77 | Variations in H1 Tags Relevancy | -0.16 | 20 | 2 | 64 % | 79 % |
78 | Has JSON-LD Schema Markup Relevancy | -0.16 | 1 | 1 | 47 % | 22 % |
79 | Entities in Meta Description Tag Relevancy | -0.16 | 10 | 3 | 62 % | 63 % |
80 | Has Entities in H2 Tags Relevancy | -0.16 | 1 | 1 | 60 % | 66 % |
81 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 33 % | 79 % |
82 | Number of Questions Size | -0.16 | 112 | 7 | 65 % | 84 % |
83 | Variations in Meta Description Relevancy | -0.16 | 43 | 2 | 58 % | 80 % |
84 | TF/IDF Relevancy | -0.16 | 1 | 1 | 64 % | 83 % |
85 | Has Entities in H3 Tags Relevancy | -0.16 | 1 | 1 | 49 % | 63 % |
86 | Ahrefs NoFollow Backlinks Authority | -0.16 | 2073325 | 4078 | 30 % | 31 % |
87 | Variations in Search Result URL Relevancy | -0.16 | 20 | 2 | 62 % | 75 % |
88 | DomDetailer Majestic IPs Authority | -0.16 | 317601 | 41861 | 76 % | 39 % |
89 | Number of Questions In Headings Size | -0.16 | 7 | 2 | 34 % | 29 % |
90 | DomDetailer Majestic Referring Subnets Authority | -0.16 | 75799 | 11666 | 76 % | 39 % |
91 | DomDetailer Moz PA Authority | -0.16 | 73 | 36 | 76 % | 37 % |
92 | Variation Clustering Score | -0.16 | 52 | 39 | 84 % | 56 % |
93 | Variations in Absolute URLs Relevancy | -0.16 | 6915 | 56 | 64 % | 87 % |
94 | Ahrefs Dofollow Backlinks Authority | -0.16 | 771388 | -1484 | 32 % | 30 % |
95 | DomDetailer Majestic Referring Domains Authority | -0.16 | 2070809 | 257906 | 76 % | 39 % |
96 | Uses JSON-LD Answer Other | -0.16 | 1 | 1 | 6 % | 19 % |
97 | Body Tag Size Kilobytes Size | -0.16 | 312 | 69 | 59 % | 92 % |
98 | Load Time Milliseconds Performance | -0.16 | 71406 | 2709 | 95 % | 72 % |
99 | Number of Absolute URLs Authority | -0.16 | 1928 | 179 | 93 % | 82 % |
100 | Uses Schema answer Other | -0.16 | 1 | 1 | 7 % | 20 % |
101 | Keywords in pages top 3 most used phrases | -0.16 | 7 | 1 | 43 % | 65 % |
102 | Number of H3 Tags Size | -0.16 | 196 | 8 | 66 % | 86 % |
103 | Uses JSON-LD Question Other | -0.16 | 1 | 1 | 6 % | 19 % |
104 | Uses Schema question Other | -0.16 | 1 | 1 | 7 % | 20 % |
105 | Exact Matches in Sentences Relevancy | -0.16 | 59 | 3 | 29 % | 88 % |
106 | Uses JSON-LD text Other | -0.16 | 1 | 1 | 7 % | 19 % |
107 | Variation Count in Top 30KB Relevancy | -0.16 | 5520 | 34 | 79 % | 79 % |
108 | Title Tag Has Entities Relevancy | -0.15 | 1 | 1 | 81 % | 55 % |
109 | Entities in H4 Tags | -0.15 | 20 | 3 | 24 % | 68 % |
110 | Ahrefs Rank Authority | -0.15 | 48 | 9 | 45 % | 28 % |
111 | Variations in First 100 Words Relevancy | -0.15 | 203 | 7 | 64 % | 74 % |
112 | Has Entities in H1 Tags Relevancy | -0.15 | 1 | 1 | 69 % | 61 % |
113 | Exact Matches in Title Tag Relevancy | -0.15 | 2 | 1 | 30 % | 79 % |
114 | Variations making whole H1-H6 Tags Relevancy | -0.15 | 4 | 1 | 17 % | 78 % |
115 | Number Of JSON-LD Types Relevancy | -0.15 | 173 | 10 | 55 % | 82 % |
116 | Variations in Footer Tags Relevancy | -0.15 | 3287 | 10 | 33 % | 81 % |
117 | DomDetailer Majestic CF Authority | -0.15 | 68 | 29 | 75 % | 37 % |
118 | Inline JavaScript Kilobytes Size | -0.15 | 283 | 44 | 89 % | 77 % |
119 | Uses JSON-LD FAQPage Other | -0.15 | 1 | 1 | 6 % | 18 % |
120 | DomDetailer Moz DA Authority | -0.15 | 88 | 35 | 76 % | 36 % |
121 | Uses Schema faqpage Other | -0.15 | 1 | 1 | 6 % | 19 % |
122 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.15 | 2 | 1 | 16 % | 76 % |
123 | Exact Matches in A Tags Relevancy | -0.15 | 51 | 4 | 27 % | 85 % |
124 | Variations in Section Tags Relevancy | -0.15 | 2897 | 18 | 36 % | 86 % |
125 | Variations in TITLE Attributes Relevancy | -0.15 | 195 | 7 | 36 % | 85 % |
126 | Exact Matches in Body Tag Relevancy | -0.14 | 350 | 17 | 30 % | 91 % |
127 | Number of External Links Authority | -0.14 | 93 | 19 | 87 % | 77 % |
128 | Leading Variations in H2 Tags Relevancy | -0.14 | 13 | 1 | 23 % | 85 % |
129 | Number of Questions In H2 Tags Size | -0.14 | 4 | 1 | 21 % | 77 % |
130 | Headings Has Question Other | -0.14 | 1 | 1 | 36 % | 75 % |
131 | Uses Schema text Other | -0.14 | 1 | 1 | 11 % | 20 % |
132 | Variations in OpenGraph Description Relevancy | -0.14 | 8 | 2 | 50 % | 71 % |
133 | Variations in OpenGraph Title Relevancy | -0.14 | 14 | 1 | 56 % | 67 % |
134 | Exact Matches in H1 Tags Relevancy | -0.14 | 2 | 1 | 25 % | 79 % |
135 | DomDetailer Majestic TF Authority | -0.14 | 64 | 23 | 70 % | 36 % |
136 | Variations Making Whole LI Tags Relevancy | -0.14 | 5 | 1 | 26 % | 78 % |
137 | Exact Matches in H2 Tags Relevancy | -0.14 | 6 | 1 | 17 % | 85 % |
138 | Number of Includes Technology | -0.14 | 38 | 12 | 84 % | 59 % |
139 | DomDetailer Moz Rank Authority | -0.14 | 9 | 4 | 74 % | 35 % |
140 | Variations Making Whole Span Tags Relevancy | -0.14 | 10 | 1 | 20 % | 84 % |
141 | Number of Prices Size | -0.14 | 934 | 44 | 71 % | 79 % |
142 | Variations in Strong Tags Relevancy | -0.14 | 144 | 3 | 30 % | 82 % |
143 | Number of US Phone Numbers Trust | -0.14 | 87 | 8 | 39 % | 77 % |
144 | Number of HTML Comments Size | -0.14 | 237 | 32 | 76 % | 80 % |
145 | Number of Facebook Pages Authority | -0.14 | 8 | 3 | 65 % | 71 % |
146 | Flesch Kincaid Reading Grade Level Other | -0.14 | 8 | 3 | 94 % | 26 % |
147 | DomDetailer Facebook Shares Authority | -0.14 | 41501825 | -4984738 | 72 % | 39 % |
148 | Variations making whole A Tags Relevancy | -0.14 | 21 | 1 | 32 % | 80 % |
149 | Number of Nofollow Links Authority | -0.14 | 55 | 6 | 35 % | 76 % |
150 | Variations in the last 100 words Relevancy | -0.13 | 200 | 4 | 49 % | 76 % |
151 | Number of DoFollow External Links Authority | -0.13 | 92 | 16 | 84 % | 76 % |
152 | Uses JSON-LD name Other | -0.13 | 1 | 1 | 46 % | 19 % |
153 | Search Result Domain is .com, .net, or .org Other | -0.13 | 1 | 1 | 7 % | 55 % |
154 | Variations in I Tags Relevancy | -0.13 | 568 | 7 | 33 % | 78 % |
155 | Has JSON-LD Question | -0.13 | 1 | 1 | 7 % | 48 % |
156 | Has JSON-LD Answer | -0.13 | 1 | 1 | 7 % | 48 % |
157 | DomDetailer Majestic Links Authority | -0.13 | 152785442 | 7466690 | 75 % | 37 % |
158 | Number of CSS Includes Technology | -0.13 | 17 | 8 | 82 % | 57 % |
159 | Has Meta Charset Technology | -0.13 | 1 | 1 | 84 % | 67 % |
160 | Uses Schema name Other | -0.13 | 1 | 1 | 61 % | 18 % |
161 | Ahrefs Has Text Backlinks Authority | -0.13 | 1 | 1 | 35 % | 31 % |
162 | Inline CSS Kilobytes Size | -0.13 | 143 | 36 | 63 % | 79 % |
163 | Variations making whole H1 Tags Relevancy | -0.13 | 1 | 1 | 11 % | 75 % |
164 | Ahrefs Has Backlinks Authority | -0.13 | 1 | 1 | 35 % | 31 % |
165 | Search Result Domain is .com Other | -0.13 | 1 | 1 | 7 % | 55 % |
166 | Is Store Page Other | -0.13 | 1 | 1 | 47 % | 70 % |
167 | Ahrefs Has Dofollow Backlinks Authority | -0.13 | 1 | 1 | 30 % | 30 % |
168 | DomDetailer Moz Links Authority | -0.13 | 126980921 | 2126885 | 76 % | 38 % |
169 | Is Home Page Other | -0.13 | 1 | 1 | 16 % | 43 % |
170 | Number of Forms Technology | -0.13 | 21 | 3 | 70 % | 73 % |
171 | Number of HREF Lang Tags Size | -0.13 | 17 | 2 | 12 % | 77 % |
172 | LSI Words in H2 Tags Relevancy | -0.13 | 129 | 16 | 49 % | 94 % |
173 | Variations in Article Tags Relevancy | -0.13 | 3344 | 18 | 29 % | 75 % |
174 | Is Pagination Page Other | -0.13 | 1 | 1 | 18 % | 66 % |
175 | Has Schema Markup Relevancy | -0.13 | 1 | 1 | 66 % | 73 % |
176 | Number of Questions In H3 Tags Size | -0.13 | 4 | 1 | 16 % | 78 % |
177 | Number of Instagram Pages Authority | -0.13 | 19 | 2 | 38 % | 75 % |
178 | Search Result Number of Dirs in Path Other | -0.13 | 4 | 2 | 84 % | 65 % |
179 | Number of JavaScript Includes Technology | -0.13 | 38 | 15 | 87 % | 71 % |
180 | Exact Matches in Meta Description Relevancy | -0.13 | 5 | 1 | 20 % | 80 % |
181 | Uses JSON-LD url Other | -0.13 | 1 | 1 | 44 % | 18 % |
182 | Number of NoFollow External Links Authority | -0.13 | 26 | 3 | 23 % | 76 % |
183 | Number of H4 Tags Size | -0.13 | 30 | 4 | 43 % | 80 % |
184 | Title Has Sales Words Other | -0.13 | 1 | 1 | 18 % | 65 % |
185 | Variations in H4-H6 Tags Relevancy | -0.13 | 91 | 2 | 20 % | 79 % |
186 | Ahrefs Has NoFollow Backlinks Authority | -0.13 | 1 | 1 | 29 % | 31 % |
187 | Has FavIcon Technology | -0.13 | 1 | 1 | 78 % | 65 % |
188 | Leading Variations in H3 Tags Relevancy | -0.13 | 18 | 1 | 16 % | 82 % |
189 | Meta Description Tag Has Entities Relevancy | -0.13 | 1 | 1 | 64 % | 56 % |
190 | Number of Images without ALT Text Size | -0.13 | 69 | 11 | 67 % | 80 % |
191 | Has Privacy Policy Trust | -0.13 | 1 | 1 | 57 % | 69 % |
192 | Uses JSON-LD inLanguage Other | -0.13 | 1 | 1 | 28 % | 14 % |
193 | Title Has Sentiment Words Other | -0.13 | 1 | 1 | 20 % | 65 % |
194 | Variations in Button Tags Relevancy | -0.13 | 391 | 1 | 7 % | 79 % |
195 | Number of Social Pages Authority | -0.12 | 22 | 4 | 66 % | 72 % |
196 | Has Entities in H4 Tags Relevancy | -0.12 | 1 | 1 | 26 % | 59 % |
197 | Variations in Search Result Summary Relevancy | -0.12 | 48 | 3 | 86 % | 59 % |
198 | Uses Schema website Other | -0.12 | 1 | 1 | 34 % | 15 % |
199 | Uses Schema inlanguage Other | -0.12 | 1 | 1 | 28 % | 14 % |
200 | Has JSON-LD Country | -0.12 | 1 | 1 | 1 % | 12 % |