What SEO should the front end pay attention to

Intro:   1、 What is SEO?SEO specifically refers to the adjustment of website structure, website content construction, website code optimization, and off-site optimization (website off-site promotion, website b

1、 What is SEO?

SEO specifically refers to the adjustment of website structure, website content construction, website code optimization, and off-site optimization (website off-site promotion, website brand construction, etc.), so that the website can meet the ranking requirements of the search engine, improve the ranking of key words in the search engine, so as to attract accurate users to enter the website, obtain free traffic, and generate direct sales Or brand promotion.

2、 Need attention

1. A reasonable search engine of title, description and keyswords reduces the weight of each of the three items one by one. The value of title only emphasizes the key points, which is the key point

Don’t use words more than twice, and it’s up to you.

2. The tiles of different pages should be different; description summarizes the content of the page highly and the length is appropriate. It is not allowed to stack keywords excessively. Different pages

Description is different. Key words list the important keywords.

3. Semantic HTML code, in line with W3C specification: semantic code is conducive to search engines to understand the web page.

4. The important content HTML code is put at the front: search engines capture HTML from top to bottom. Some search engines have restrictions on the length of the capture, so we need to protect

The important contents of the certificate will surely be seized.

5. Do not use js to output important content. The crawler will not execute JS to get content.

6. Use iframe as little as possible, and search engines will not grab the content in iframe.

7. Non decorative pictures must have alt.

8. Improve website speed: website speed is an important index of search engine sorting.

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