SEO is different from normal software programming in which it is designed, developed, debugged, tested and implemented. SEO is a fine-tuning activity of the website that involves the analysis and verification of web pages. SEO is a combination of standards-compliance and search techniques to make your website relevant to certain keywords. Most of the time, doing SEO doesn't require coding knowledge.
Then you can work with a developer who will fix everything. There is a movement in the SEO community that encourages professionals to improve their coding skills. When you're planning to do SEO on a website, it's important to start tracking your website traffic first so you know if you're getting results. Most of the work in SEO (~ 80%) consists of researching what content to actually write or write the content about.
Technical SEO refers to the technical aspects of a website that can be optimized to improve its ranking and visibility on search engine results pages. But according to Roque Pospos, in-house SEO specialist at Flexisource IT, the short answer is NO, SEO doesn't normally require much practical coding, but it's a good skill to master. As such, it is essential to apply mobile SEO practices and create a mobile-friendly website that is optimized for SEO. Professional SEO coding (programming) is an often overlooked search engine positioning method that can provide a profitable boost to organic search engine results for small and medium-sized businesses that may lack the resources for a massive link building campaign.
The science and art of website optimization is what makes SEO so effective, so that search engines like Yahoo, Google, Bing, etc. An SEO professional works on the creation, maintenance and deployment of search engine optimization for websites in the technical field. As an SEO, you should be the person who can create pieces of content that people would like to visit and read several times. These kinds of technical tasks don't come up every day, but they're things you're sure to find yourself doing SEO on a website.
Platforms like these track keyword rankings, help with keyword research, identify on-page and off-page SEO opportunities, and perform many other SEO tasks. Considering that SEO is so closely entangled in the development of your website and your pages, it's no wonder why ask if coding is a necessary skill to do search engine optimization well. The profession involves many aspects such as web development, technical SEO, writing, design and communication. To be good at technical SEO, you must have at least a working knowledge of all web programming languages.
In addition, using the CSS validator allows SEO experts to see what the website is missing: which meta tags are mission and others.