Month: April 2019

CANCER RESEARCH

Cell Cycle

What’s on this page: Stage of cell division DNA replication Mitosis Stage of mitosis Mitosis: late Mitosis: the end stage Cell cycle summary Stage of cell division G in the G1 and G2 phases represents Gap. It is indicated that there are no significant changes in the nucleus during these two phases ; in fact, these cells are very active, they…

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CANCER RESEARCH

Cell and cell structure

Every creature is made up of cells. Some organisms, such as bacterial bacteria, can exist as single-celled organisms. Some organisms (including humans) are made up of countless cells working together. The human body has hundreds of millions of cells. These cells make up tissue (such as muscle tissue and skin…

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GOOGLE SEO

Google officially began to move to mobile priority index

In November 2016, Google announced that it will move to the Mobile-First Index. Over the past year or so, it has often revealed that some of the sites that have met the requirements have begun to move to the mobile-first index. Therefore, this is a gradual process. It takes effect…

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GOOGLE SEO

Several features of Google Penguin Update 4.0

At the end of September, Google launched the Penguin Update 4.0 (Penguin 4.0). A summary of some summaries, a brief record of the characteristics of Penguin 4.0, the province has been forgotten. Penguin 4.0 has become part of Google’s core algorithm So in the future is real time, there will…

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GOOGLE SEO

Statistics: What kind of page is Google ranked high?

I opened my blog and saw that it was not updated in half a year. In 2016, I am working harder, but I am nearly half a hundred people. I am not so big. I don’t know if I can only lick this time next year… Today, backboneo released a Google ranking…

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GOOGLE SEO

Google search quality scoring guide officially released

Just Google officially released a Google search quality scoring guide. In fact, as I mentioned in 2008, this document was circulated at that time, but it was only privately circulated. Although I could find it online, I didn’t have any intention to provide a download link. Now I can just…

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GOOGLE SEO

What is Google’s quality evaluator?

A few years ago it flows spread over the Google Quality Assessment Guidelines(Google Quality Rater Guidelines), 10 Yuefen on a blog called PotPieGirl and from the outflow of the latest version . Google has contacted PotPieGirl to request that this file not be distributed, so there is no download link on PotPieGirl’s blog,…

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GOOGLE SEO

Google Panda Update Notes

Some piecemeal notes about the Google Panda algorithm update. The affected sites seen so far have seen little recovery. Subdomains are handled separately. According to reports, a website replaced high-quality content with sub-domains to restore rankings. Panda is targeting websites like content farms, but there are a lot of manslaughters. Mainly…

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GOOGLE SEO

Will nofollow waste PR and weight?

In the post written on the 6th, I wrote a few things that have nothing to do with each other. One of them is: Using nofollow to control PR flow is no longer useful, and it didn’t work from a year ago. Matt Cutts revealed this at the SMX conference not long…

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GOOGLE SEO

Google Vince algorithm update: big brand rankings improved

On February 20th, a member of the webmaster world sent a post mentioning that he noticed that in the current Google rankings, many big brands that did not appear before or had a bad SEO ranking, the ranking suddenly increased. These big brands are all in the top 500. Examples of his examples include (English) “laptops”,…

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