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This theorem is named after its creator and that is the owner and operator of seomoz.org , who rely on its expertise in search engine optimization, had tried to write a formula that sums up all the factors that might be present in the algorithm of Google.
Randfish The theorem is based on a simplistic , but to keep in mind, sum of several factors to get high rankings in search engines. to these factors, below, is assigned a weight according to their importance.
The Randfish Theorem:
Google score = (Using Keywords - 0.3) +
(Importance domain - 0.25) +
(Link Input - 0.25) +
(data users - 0.1) +
(Quality of content - 0.1) +
(manual push) -
(Automatic & Manual Penalties)
factors in the use of keywords (Keywords):
* Keywords in title tag
* Words chiave nei tag degli header
* Parole chiave nel testo del documento
* Parole chiave nei link interni che puntano alla pagina
* Parole chiave nel nome di dominio e/o nell’indirizzo della pagina (URL)
Importanza del dominio:
* Storia della registrazione
* Età del dominio
* Importanza dei link che puntano al dominio
* Rilevanza del dominio sull’argomento basata sui link in entrata ed in uscita
* Utilizzo storico & pattern dei link verso il dominio
Punteggio dei link in entrata:
* Età dei link
* Qualità dei domini che mandano il link
* Qualità of pages sending links
* Text links
* Assessment of the quantity / weight of the link (Pagerank or its variations)
* Score on the subject of the pages / sites that send the link
data users:
* History of the percentage of clicks (CTR) on the page in search engine search
* Time spent by users on the page
* Number of searches for URL / domain * Change
visits / use of URL / name of the
domain users that Google can monitor (toolbar, wifi, analytics, etc.).
score of quality of content:
* Potentially given by hand searches and the most popular pages
* Supplied by internal evaluators of Google (see Henk) *
automated algorithms to evaluate the text (quality, readability, etc.).
This is not a perfect representation of 'algorithm, but there is a strong feeling that the real algorithm, it may be composed of many of these factors in the calculation.
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How many are the factors that bind to the history of Randfish
three cats ...