What mistakes you should avoid while optimizing the website?

[James Abram]

The main mistakes that should be avoided are filling keywords in webpage, employing identical anchor text for link building, keyword stuffing, getting low quality backlinks etc

[quochoai]

Use seo yoast on wordpress platform, it is a great seo tool for your web

[Paul0130]

I would say keyword stuffing just like yourself is bad

[Naksh]

Keyword stuffing
Avoiding 301 Redirects
These two are the common mistakes made during website optimization.

[simonflorin]

You should avoid these steps while optimizing a website.

• Keyword Stuffing
• Hidden Text and Hidden Links
• Cloaking
• Doorway Pages or Gateway Pages
• Duplicate Content
• Blog Spam or Comment Spam
• Trackback Spam
• Spam Ping
• Referrer Spam
• Link Farms
• Domain Squatting
• URL Hijacking
• Social Networking Spam
• Cookie Stuffing or Cookie Dropping

[sadianisar]

To avoid mistakes while optimizing a website:

do not implement Black Hat SEO techniques
avoid keyword stuffing
avoid creating poor quality backlinks
avoid thin content