What is SEO?

Search Engine Optimization.

Google

<script type="application/ld+json">
{
    "@context": "http://schema.org",
    "@type": "WebSite",
    "name": "Berladyn Online",
    "url": "https://berladyn.online",
}
</script>

<script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "Organization",
                "name": "WhatIsMyBrowser.com",
                "url": "https://www.whatismybrowser.com",
                "foundingDate": "2010-11-10",
                "founder": {
                    "@type": "Person",
                    "name": "Brett Harris",
                    "givenName": "Brett",
                    "familyName": "Harris",
                    "url": "https://www.whatismybrowser.com/about/team/brett-harris"
                },
                "logo": {
                    "@type": "ImageObject",
                    "url": "https://cdn.whatismybrowser.com/prod-website/static/main/images/logo/logo-words-blue-black-transparent.png",
                    "width": 600,
                    "height": 600
                },
                "sameAs": [
                    "https://twitter.com/whatismybrowser",
                    "https://github.com/whatismybrowser/"
                ]
            }
</script>
<script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "WebSite",
                "name": "WhatIsMyBrowser.com",
                "url": "https://www.whatismybrowser.com",
                "image": {
                    "@type": "ImageObject",
                    "url": "https://cdn.whatismybrowser.com/prod-website/static/main/images/logo/open-graph-homepage.png",
                    "width": 600,
                    "height": 600
                },
                "potentialAction": {
                    "@type": "SearchAction",
                    "target": "https://www.whatismybrowser.com/search/?q={search_term}",
                    "query-input": "required name=search_term"
                },
                "sameAs": [
                    "https://twitter.com/whatismybrowser",
                    "https://github.com/whatismybrowser/"
                ]
            }
</script>