• Smallrig phụ kiện cage, l plate, rig, tools
  • Smallrig phu kien ho tro quay gan gimbal rs3 rs2 rsc2.jpg
  • Balo túi đeo PGYTECH 3L 4L 6L 10L 11L 22L 25L 35L
  • Tilta Phụ kiện các loại giá tốt nhất

7 cách đơn giản để SEO on page, tối tưu SEO cho web bạn hiệu quả

  SEO có rất nhiều cách, SEO on page cách các bạn có thể làm và áp dụng dễ dàng hơn ! Bài viết này mình trích từ bài viết bằng tiếng anh trên website http://moz.com. Ngôn từ trong website đơn giản dễ nhiều và các bạn chỉ cần nhìn vào hình trong bài viết là có thể làm được, ko cần phải có vốn tiếng anh nhiều ! Hy vọng có thể giúp ích các bạn !

We'll start with the simple, and move to the more advanced.

1. Keyword Usage

In the beginning, there were keywords. All over the page.

The concept was this: If your page focused on a certain topic, search engines would discover keywords in important areas. These locations included the title tag, headlines, alt attributes of images, and throughout in the text. SEOs helped their pages rank by placing keywords in these areas.

Even today, we start with keywords, and it remains the most basic form of on-page optimization.

Keyword Usage

Most on-page SEO tools still rely on keyword placement to grade pages, and while it remains a good place to start, research shows its influence has fallen

While it's important to ensure your page at a bare minimum contains the keywords you want to rank for, it is unlikely that keyword placement by itself will have much of an influence on your page's ranking potential.

2. TF-IDF

It's not keyword density, it's term frequency–inverse document frequency (TF-IDF). 

Google researchers recently described TF-IDF as "long used to index web pages" and variations of TF-IDF appear as a component in several well-known Google patents.

TF-IDF doesn't measure how often a keyword appears, but offers a measurement of importance by comparing how often a keyword appears compared to expectations gathered from a larger set of documents.

If we compare the phrases "basket" to "basketball player" in Google's Ngram viewer, we see that "basketball player" is a more rare, while "basket" is more common. Based on this frequency, we might conclude that "basketball player" is significant on a page that contains that term, while the threshold for "basket" remains much higher.

TF-IDF

For SEO purposes, when we measure TF-IDF's correlation with higher rankings, it performs only moderately better than individual keyword usage. In other words, generating a high TF-IDF score by itself generally isn't enough to expect much of an SEO boost. Instead, we should think of TF-IDF as an important component of other more advanced on-page concepts. 

3. Synonyms and Close Variants

With over 6 billion searches per day, Google has a wealth of information to determine what searchers actually mean when typing queries into a search box. Google's own research shows that synonyms actually play a role in up to 70% of searches.

To solve this problem, search engines possess vast corpuses of synonyms and close variants for billions of phrases, which allows them to match content to queries even when searchers use different words than your text. An example is the query dog pics, which can mean the same thing as:

• Dog Photos   • Pictures of Dogs   • Dog Pictures   • Canine Photos   • Dog Photographs

On the other hand, the query Dog Motion Picture means something else entirely, and it's important for search engines to know the difference.

From an SEO point of view, this means creating content using natural language and variations, instead of employing the same strict keywords over and over again.

Synonyms and Close Variants

Using variations of your main topics can also add deeper semantic meaning and help solve the problem of disambiguation, when the same keyword phrase can refer to more than one concept. Plant and factory together might refer to a manufacturing plant, whereas plant and shrub refer to vegetation.

Today, Google's Hummingbird algorithm also uses co-occurrence to identify synonyms for query replacement.

Under Hummingbird, co-occurrence is used to identify words that may be synonyms of each other in certain contexts while following certain rules according to which, the selection of a certain page in response to a query where such a substitution has taken place has a heightened probability.

Bill Slawski - SEO by the Sea

4. Page Segmentation

Where you place your words on a page is often as important as the words themselves.

Each web page is made up of different parts—headers, footers, sidebars, and more. Search engines have long worked to determine the most important part of a given page. Both Microsoft and Google hold several patents suggesting content in the more relevant sections of HTML carry more weight.

Content located in the main body text likely holds more importance than text placed in sidebars or alternative positions. Repeating text placed in boilerplate locations, or chrome, runs the risk of being discounted even more.

Page Segmentation

Page segmentation becomes significantly more important as we move toward  mobile devices, which often hide portions of the page. Search engines want to serve users the portion of your pages that are visible and important, so text in these areas deserves the most focus.

To take it a step further, HTML5 offers addition semantic elements such as

,
Share facebookShare facebook

Tin Cùng Chuyên Mục

Trang 1 / 1

Bạn đã đọc tin này chưa ?

Go Top
Chat hỗ trợ
Chat ngay