49 factors that affect site rankings (full version)

Supplemented and modified on the basis of others, increased to 49 factors, should be considered a full version.

internal factors

Keyword appears in URL

Keywords appear in page title

Keywords appear in regular content

The keyword appears in the first paragraph of the page

The keyword appears in the last paragraph of the page

Heading tags, such as h1,h2, appear in the keyword

Site links appear in the keyword

Export links to related content

Keywords appear in export links

The keyword appears in the picture file name

Keywords appear in alt tab

Keywords appear in comment

Reasonable Frequency update content

The location of the content to the search engine

The website structure circulates the PR, but does not distribute the PR

Proper modification of keywords (bold, italic, etc.)

external factors

A large number of import links

Get import links from high PR worthy pages

Get an import link from a related content site

The page that the import link points to has specific content

There are keywords in the anchor text

Anchor text has related words around

Anchor text exists in the article or sentence

The length of time that the link was imported, and the general import link exists for a period of 3-6 months

One-way links are worth more than exchange links

Import linked pages with less than 100 export links, less outgoing links, better

Links from different IP

Reasonable Import link growth frequency

Something you need to avoid.

Keyword stacking

All anchor text is the same

Use CSS or background color to hide content, which is a heinous evil.

Using JavaScript to jump

A large number of exchange links directly under the same IP

Bridge page and cloaking, inducing the search engine of the reptile, which is the heinous great evil

Adult content, illicit drugs, gambling-related content

Content duplication

Linked to the website of cheating

Most pages in the station have the same page title

Join link Farm or Link Exchange class Web site

Use a domain name that has been punished

The website is built on the punished IP

Try to avoid problems

Dynamic variable exists in address

A single picture and Flash website

A Web navigation bar or directory made with JavaScript

Do site navigation with pictures without ALT tags

There's too much code between 〈head〉〈/head〉.

There are too many content unrelated to the subject of the Web site

Purchase links in the import link majority

And cheating on the web site on the same server

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