how to insert meta tags for seo in html

1    <meta name="description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
2    <meta property="og:locale" content="en_US" />
3    <meta property="og:type" content="website" />
4    <meta property="og:title" content="Grow your Business Digitally | In Hyderabad" />
5    <meta property="og:description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
6    <meta property="og:url" content="http://localhost/" />
7    <meta property="og:site_name" content="Neoistone: Best Web Development and Hosting services" />
8    <meta name="twitter:card" content="summary_large_image" />
9    <meta name="twitter:title" content="Grow your Business Digitally | In Hyderabad" />
10    <meta name="twitter:description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
11    <meta name="twitter:image" content="http://localhost/static/brand/banner_logo.png" />
12    <meta name="theme-color" content="#ee5b3e" />
13    <script type="application/ld+json">
14        {
15            "@context": "https://schema.org",
16            "@type": "WebSite",
17            "url": "http://localhost/",
18            "name": "Neoistone: Best Web Development and Hosting services",
19            "potentialAction": { "@type": "SearchAction", "target": "http://localhost/search/{search_term_string}/", "query-input": "required name=search_term_string" }
20        }
21    </script>
22    <script type="application/ld+json">
23        {
24            "@context": "https://schema.org",
25            "@type": "Organization",
26            "url": "http://localhost/",
27            "name": "Neoistone: Best Web Development and Hosting services",
28            "logo": "http://localhost/static/brand/banner_logo.png"
29        }
30    </script>

1 <meta name="description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
2    <meta property="og:locale" content="en_US" />
3    <meta property="og:type" content="website" />
4    <meta property="og:title" content="Grow your Business Digitally | In Hyderabad" />
5    <meta property="og:description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
6    <meta property="og:url" content="http://localhost/" />
7    <meta property="og:site_name" content="Neoistone: Best Web Development and Hosting services" />
8    <meta name="twitter:card" content="summary_large_image" />
9    <meta name="twitter:title" content="Grow your Business Digitally | In Hyderabad" />
10    <meta name="twitter:description" content="Neoistone is a reliable, fast and robust platform for all the needs of Hosting and Domain name development tools is so easy to use that litespeed it makes fast site" />
11    <meta name="twitter:image" content="http://localhost/static/brand/banner_logo.png" />
12    <meta name="theme-color" content="#ee5b3e" />