The display of the website may vary depending on the operating system, device size and browser. Previewing on different devices with access to the local Hugo development computer avoids design errors.
Avoid search engine indexing errors for pagination following pages with an adapted canonical link in the head of the web page. Adapt the rel=canonical header so that page/2 to page/x are also assigned correctly.
When programming a multilingual website, the language of the respective web page must be determined for some program parts. This is the only way to react accordingly and create different program code depending on the language.
Markdown Header Anchor Links h2 to h6 Hugo creates automatically from the title text when generating. A trick can be used to shorten the title length for the link. Shorter links are good for SEO.
Hugo can automatically create anchor links for h2 to h6 headers through a Markdown render hook and display them through an SVG icon. This visually informs visitors to the website that the header can be linked directly. The automatic system generates this without any additional work.
SEO-compatible URLs must not be too long and should not contain any country-specific special characters. The Hugo generator automatically uses the title of the website as the URL. Spaces are replaced by hyphens when generating. Special characters are included in the URL.