Top SEO Factors




Top SEO Factors - 2022-05-19      Previous

Understanding The Top Factors Data

We measure up to 2100 possible SEO factors and we use both Spearman's and Pearson's correlation coefficients to help identify likely ranking factors that may be contributing to the sort order of the search results. To date this method has been highly successful in helping top SEOs rank pages. The factors you see in this report are the strongest correlations of the 2100 factors. We continue to measure all possible factors because we don't know which factors will stop working or which factors will start working again. We still suspect we don't know all the factors. So in general, if it is measurable and plausible we will measure it going forward.

Keywords

Any of the keyword variations, including the exact match, Google makes bold in the search results.

Search Terms

The exact match search terms you used in Google.

Entities

Any term that has a wikipedia page, GMB, MREID. These are nouns that Google's AI understands topically.

LSI Words

An industry misnomer. These tend to generally be statistically discovered entities. No two implementations of LSI are the same. SEOs use LSI words when entity recognition isn't available in their language. The lists tend to have a lot of overlap and they are used the same... just sprinkle them in your content.

Search Result

If a factor name mentions "Search Result" then that factor is measuring something about how the page is presented in the Google search results.

#1 Max Column

The maximum measurement found in the #1 position in Google.

Page 1 Avg Column

The average page 1 average across thousands of keywords in Google.

Keywords Column

The percentage of thousands of keywords that this factor was a strong correlation for.

Why are you sharing such valuable information?

We share the information because it helps our industry learn about SEO. The measurement facts about how pages in the number one rank position are tuned typically break people's belief-based assumptions about how search works. This information is very inefficient for SEO in general. People still need Cora SEO Software because the amount of each factor you need to compete will change from keyword to keyword and URL to URL. So the information in this report might be good for some keywords but it might be too little or too much for other keywords. At the end of the day SEO is about ranking efficiently, especially if you are a professional full time SEO. Tuning your page to the correct amount for your keyword competitors is the key to efficient SEO.

Some factors aren't meant to be tuned.

Some factors on this list are meant to inform us if Google is using certain algorithms or parts of algorithms. If you generally have no idea how to tune for something then skip it or go learn about it. If there are HTML tags, HTML attributes, or Schema Objects you don't know then please look them up before contacting us. W3Schools HTML Reference, Schema.org Reference


Previous

Top SEO Factors - 2022-05-19 - View Factors By Date
OrdinalFactor IDName#1 MaxPage 1 AvgCorrelationCorrelation By PageKeywords
1CPZZZ50Number of Top 50 Shared Factors Used4321-0.35-0.5893.09%
2CPZZZ100Number of Top 100 Shared Factors Used8744-0.33-0.5992.33%
3ENT000aNumber of Entities Used6526-0.32-0.6571.10%
4CPZZZNumber of Factors Used221134-0.32-0.6194.02%
5CPZZZ200Number of Top 200 Shared Factors Used14881-0.30-0.5891.41%
6CP470Keywords in the HTML Tag58,835279-0.27-0.5596.12%
7CP134Keywords in Body Tag48,676268-0.26-0.5693.51%
8CP061Ahrefs Referring Class C Addresses1,06755-0.25-0.4115.08%
9CP062Ahrefs Referring Domains2,487101-0.25-0.3915.16%
10CP063Ahrefs Referring IP Addresses1,78375-0.25-0.4015.25%
11CP161Keywords in H1-H6 Tags6589-0.25-0.5490.82%
12CP157Keywords in H1, H2, and H3 Tags6038-0.24-0.5391.24%
13CPX010Keywords in Div Tags25,593160-0.24-0.5295.53%
14ENT009Entities in Title Tag283-0.24-0.5464.36%
15CP067Ahrefs Text Backlinks1,080,76615,814-0.24-0.3115.33%
16CP064Ahrefs Referring Pages1,080,85915,829-0.24-0.3115.33%
17CP002Ahrefs Backlinks1,080,85515,829-0.24-0.3115.33%
18ENT003Entities in H2 Tags847-0.23-0.5470.43%
19CP059Ahrefs Rank3214-0.23-0.5110.03%
20CP465Keywords in P Tags4,50142-0.23-0.5194.44%
21CP153Keywords in H1 and H2 Tags1395-0.23-0.5288.80%
22CP054Ahrefs NoFollow Backlinks258,1282,367-0.23-0.3615.25%
23CP129Keywords in A Tags3,58432-0.23-0.5092.42%
24CP469Keywords in Sentences3,99534-0.23-0.4992.92%
25ENT004Entities in H3 Tags576-0.22-0.5269.17%
26CP004Ahrefs Dofollow Backlinks908,69913,382-0.22-0.2915.25%
27CP375Keywords in LI Tags1,34821-0.22-0.4891.07%
28CKWD001Clean Keyword Density in the HTML Tag2045-0.21-0.4982.39%
29CP127bKeywords in Unique A Tag HREFs1,67438-0.21-0.4692.33%
30CP127Keywords in A Tag HREFs2,67255-0.21-0.4692.84%
31CP165Keywords in H2 Tags1214-0.21-0.4891.58%
32CP071Search Result Display URL Matches111-0.21-0.5079.19%
33CP475Term Frequency63-0.21-0.4893.09%
34CP097Search Result Link Text Matches111-0.21-0.5079.36%
35ENT018Entities in Sentences569103-0.21-0.4398.23%
36CP488Keywords in pages top 10 most used phrases212-0.21-0.5187.36%
37GD001Google Variation Density3053-0.20-0.4982.22%
38ENT001Entities in HTML Tag1,534288-0.20-0.4297.47%
39LSI002LSI Words in Sentences3,775599-0.20-0.4397.30%
40CP135Body Tag Size Kilobytes23985-0.20-0.4793.34%
41CP160Leading Keywords in H1-H6 Tags352-0.20-0.4888.04%
42CP487Keywords in pages top 5 most used phrases101-0.20-0.5087.87%
43CP038Ahrefs Has NoFollow Backlinks11-0.20-0.5414.32%
44CP465cKeywords in script Tags10,11349-0.20-0.4692.33%
45CP045Ahrefs Has Text Backlinks11-0.20-0.5514.32%
46CP128Keywords in Alt Attributes3328-0.20-0.4590.31%
47CP481Keywords in Title Tag172-0.20-0.4778.77%
48CP019Ahrefs Has DoFollow Backlinks11-0.19-0.5314.57%
49CP156Leading Keywords in H1, H2, and H3 Tags272-0.19-0.4687.28%
50CP470aSearch Terms in the HTML Tag38212-0.19-0.4389.55%
51CP017Ahrefs Has Backlinks11-0.19-0.5414.49%
52CP468Number of Sentences24666-0.19-0.4389.05%
53CP134aSearch Terms in Body Tag24512-0.19-0.4390.23%
54CP458Page Size Kilobytes340155-0.19-0.4787.36%
55DD010DomDetailer Majestic Referring Subnets76,04714,865-0.19-0.2529.74%
56CP492bUnabridged Word Count5,0721,821-0.19-0.4291.07%
57DD015DomDetailer Moz PA7346-0.19-0.4327.80%
58CP140Clean Text Kilobytes3111-0.19-0.4190.48%
59DD006DomDetailer Majestic IPs340,30753,147-0.19-0.2530.24%
60CP381Keywords in Meta Descriptions422-0.19-0.4681.38%
61CP492Word Count4,1601,449-0.19-0.4088.88%
62CP471Keywords in Span Tags77611-0.19-0.4491.32%
63CP137Keywords in the Canonical URL602-0.19-0.4781.04%
64CP999Search Result Path Matches132-0.19-0.4677.09%
65DD005DomDetailer Majestic CF6538-0.19-0.4328.81%
66DD008DomDetailer Majestic Referring Domains2,347,019331,187-0.19-0.2530.58%
67GD004Google Density Exact Matches343-0.19-0.4665.63%
68CP070Ahrefs Word Count3,1821,271-0.18-0.425.73%
69ENT008Entities in Meta Description Tag463-0.18-0.4763.10%
70CPXR24Number of P Tags13539-0.18-0.4488.29%
71CP169Keywords in H3 Tags4633-0.18-0.4488.29%
72DD007DomDetailer Majestic Links87,653,1218,226,853-0.18-0.2830.16%
73DD013DomDetailer Moz DA8744-0.18-0.4126.37%
74CPXX888Number of HTML Tags3,775871-0.18-0.4388.63%
75CP072Search Result Document Matches82-0.18-0.4766.13%
76CPXR018Keywords in Nav Tags6,34830-0.18-0.4387.78%
77CP050Ahrefs Internal Links730120-0.18-0.3714.49%
78CP049Ahrefs Images4417-0.18-0.415.73%
79CP486Keywords in pages top 3 most used phrases61-0.18-0.4687.70%
80CP152Keywords in H1 Tags181-0.18-0.4277.84%
81ENT005Entities in H4 Tags212-0.18-0.4766.22%
82CP113Search Result URL Matches222-0.18-0.4478.52%
83CP124aKeywords in Absolute URLs5,31352-0.18-0.4190.06%
84DD012DomDetailer Majestic TF7228-0.18-0.3928.48%
85CP048Ahrefs Image Backlinks292,9383,812-0.17-0.3613.40%
86CP383Keywords in Meta OpenGraph Description392-0.17-0.4476.58%
87DD016DomDetailer Moz Rank95-0.17-0.4225.27%
88ENT002Entities in H1 Tags202-0.17-0.4161.58%
89DD002DomDetailer Facebook Shares8,150,458-6,907,571-0.17-0.2528.90%
90CPXR003Number of Heading Tags10021-0.17-0.4187.62%
91CP385Keywords in Meta OpenGraph Content61-0.17-0.4772.62%
92CP007Ahrefs External Links22226-0.17-0.3313.73%
93ENT013Has Entities in H2 Tags11-0.17-0.5063.18%
94CP159aSearch Terms in H1-H6 Tags101-0.17-0.4387.03%
95CP146Keywords in the First 100 Words1998-0.17-0.4379.44%
96GD003Google Density Variations5,99253-0.17-0.4277.34%
97CPJLDxSANumber Of JSON-LD Types499-0.17-0.4383.40%
98CP032Ahrefs Has Image Backlinks10-0.17-0.4712.64%
99LSI001LSI Words in Title Tag206-0.17-0.3989.81%
100QS003Number of Questions997-0.17-0.3786.02%
101CPX003Keywords in Main Tags13,28073-0.17-0.4786.94%
102CP056Ahrefs Pages62-0.17-0.3913.73%
103CP052Ahrefs Linked Root Domains187-0.17-0.4213.40%
104CP425Number of HTTPS Links466139-0.16-0.3785.51%
105CP109Search Result Summary Text Matches603-0.16-0.4568.83%
106ENT014Has Entities in H3 Tags11-0.16-0.4860.74%
107CP427Number of Images with Alt Text7418-0.16-0.4087.36%
108CP476TF/IDF11-0.16-0.4581.97%
109ENT010Title Tag Has Entities11-0.16-0.4356.02%
110CP431Number of Internal Links439126-0.16-0.3785.00%
111CP484Leading Keywords in Title Tag10-0.16-0.4576.75%
112LSI006LSI Words in H2 Tags9417-0.16-0.3895.96%
113CP435Number of Links468143-0.16-0.3784.84%
114CP426Number of Images10827-0.16-0.3785.26%
115DD014DomDetailer Moz Links93,577,70318,542,803-0.16-0.2329.57%
116CPX013Keywords in Footer Tags1,77210-0.16-0.3882.81%
117CP410Number of DoFollow Links458137-0.16-0.3684.08%
118CPXR005Number of H2 Tags147-0.16-0.3788.37%
119QS004Number of Questions In Headings52-0.16-0.3831.09%
120CP374Keywords in the last 100 words2005-0.16-0.4080.88%
121CP391Number of Absolute URLs423143-0.16-0.3884.67%
122ENT012Has Entities in H1 Tags11-0.16-0.4459.31%
123CP164Leading Keywords in H2 Tags111-0.15-0.4085.59%
124CP151Leading Keywords in H1 Tags20-0.15-0.4376.83%
125CP469aSearch Terms in Sentences262-0.15-0.3889.55%
126CP022Ahrefs Has External Links11-0.15-0.4412.55%
127CP005Ahrefs Domain Rating7439-0.15-0.349.18%
128CP125Keywords making whole A Tags61-0.15-0.4183.07%
129CP473Keywords in Strong Tags1513-0.15-0.3986.02%
130CP034Ahrefs Has Internal Links11-0.15-0.4512.81%
131CPXR006Number of H3 Tags218-0.15-0.3784.08%
132LSI007LSI Words in H3 Tags8616-0.15-0.3692.50%
133CP376Keywords making whole LI Tags51-0.15-0.4181.89%
134CP483aSearch Terms in the Title Tag10-0.15-0.4082.06%
135CP130Keywords in Article Tags4,21724-0.15-0.4378.85%
136CP158Keywords making whole H1-H6 Tags50-0.15-0.4178.60%
137QS006Number of Questions In H2 Tags31-0.15-0.3680.37%
138QS012Headings Has Question10-0.15-0.4476.50%
139CP358Inline Javascript Kilobytes12132-0.15-0.3482.31%
140CP033Ahrefs Has Images11-0.15-0.424.97%
141CP154Keywords making whole H1, H2, and H3 Tags20-0.15-0.4176.33%
142ENT011Meta Description Tag Has Entities11-0.14-0.4355.01%
143CPJLD247Has JSON-LD State10-0.14-0.426.82%
144CP451Number of US Phone Numbers1257-0.14-0.3379.53%
145CP467Keywords in Section Tags1,68920-0.14-0.4086.60%
146CP057Ahrefs Page Size52,88926,296-0.14-0.275.56%
147CP150aSearch Terms in H1 Tags10-0.14-0.3881.21%
148CP006Ahrefs Edu Backlinks87,716627-0.14-0.3610.95%
149CP485Keywords in pages most used phrase20-0.14-0.4180.12%
150DD011DomDetailer Majestic Referring .gov Links31,500,8693,635,602-0.14-0.2427.80%
151CP021Ahrefs Has EDU Backlinks10-0.14-0.4010.28%
152CP036Ahrefs Has Linked Root Domains11-0.14-0.4412.64%
153CP108Search Result Summary Length222155-0.14-0.3269.67%
154CPJLD011Has JSON-LD Answer10-0.14-0.4365.21%
155CP477Keywords in Title Attributes4117-0.14-0.3785.59%
156CPJLD217Has JSON-LD Question10-0.14-0.4365.29%
157CP177Keywords in H4-H6 Tags582-0.14-0.3882.56%
158CP347Has US Phone Number10-0.14-0.4165.29%
159ENT015Has Entities in H4 Tags10-0.14-0.4256.53%
160CP357Inline CSS Kilobytes10233-0.14-0.3779.95%
161CP472Keywords making whole Span Tags61-0.14-0.3886.02%
162LSI003LSI Words in Meta Description Tag409-0.14-0.3490.40%
163QS007Number of Questions In H3 Tags41-0.14-0.3879.36%
164CPJLD086Has JSON-LD FinancialProduct10-0.14-0.462.95%
165CP479Title Has Sales Words10-0.14-0.4069.08%
166CPJLD236Has JSON-LD ServiceChannel10-0.14-0.433.71%
167CP355Keywords in ID Attributes3892-0.14-0.3782.56%
168CP479iiTitle Has Sentiment Words10-0.14-0.4069.33%
169CP353Head Size Kilobytes12846-0.14-0.3477.34%
170CP377Load Time Milliseconds25,7362,345-0.14-0.2864.03%
171CP126aSearch Terms in A Tags472-0.14-0.3485.85%
172CP150a2Search Terms in H2 Tags50-0.14-0.3885.93%
173CP356Keywords in I Tags5077-0.14-0.3879.36%
174CP173Keywords in H4 Tags491-0.13-0.3783.40%
175PAGE009Number of Prices34834-0.13-0.3376.92%
176CPJLD131Has JSON-LD LegalService10-0.13-0.352.19%
177CPXR007Number of H4 Tags754-0.13-0.3577.76%
178CPJLDxCBNumber Of Claimed Brands261-0.13-0.3674.73%
179CP413Number of External Links5318-0.13-0.3175.15%
180CP168Leading Keywords in H3 Tags151-0.13-0.3683.15%
181LSI005LSI Words in H1 Tags164-0.13-0.3088.46%
182PAGE008Is Store Page10-0.13-0.4163.02%
183CP015Ahrefs Gov Backlinks6,754329-0.13-0.346.57%
184CPJLD241Has JSON-LD SoftwareApplication10-0.13-0.366.57%
185CPJLD068Has JSON-LD Dentist10-0.13-0.372.11%
186PAGE002Is Inner Page11-0.13-0.400.17%
187GD002Google Exact Match Density20-0.13-0.3939.09%
188CP060Ahrefs Redirects1965-0.13-0.3112.55%
189CP139Keywords in Class Attributes4,89816-0.13-0.3480.37%
190CPJLD122Has JSON-LD ImageObject10-0.13-0.3960.24%
191CPJLD107Has JSON-LD Hospital10-0.13-0.403.54%
192CP319Has Schema Markup11-0.13-0.3869.08%
193CP460Percentage of DoFollow Internal Links9380-0.13-0.3468.83%
194ENT006Entities in H5 Tags71-0.13-0.3856.87%
195CP440Number of NoFollow Links306-0.13-0.3178.43%
196CP041Ahrefs Has Redirects10-0.13-0.4011.79%
197CP149Keywords making whole H1 Tags10-0.13-0.3874.05%
198CP415Number of FaceBook Pages52-0.13-0.2971.27%
199CPJLD007Has JSON-LD AggregateRating10-0.13-0.4060.32%
200CP381aSearch Terms in Meta Descriptions10-0.13-0.3582.31%


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