{"id":40554,"date":"2025-10-22T13:57:07","date_gmt":"2025-10-22T11:57:07","guid":{"rendered":"https:\/\/csw.agency\/glossar\/meta-tag\/"},"modified":"2025-10-23T13:08:37","modified_gmt":"2025-10-23T11:08:37","slug":"meta-tag","status":"publish","type":"glossar","link":"https:\/\/csw.agency\/en\/glossar\/meta-tag\/","title":{"rendered":"Meta Tag"},"content":{"rendered":"<p>Meta tags are HTML elements that are located in the area of an HTML document. They transmit metadata about a website to web browsers and <a href=\"https:\/\/csw.agency\/en\/glossar\/search-engine-optimization-seo\/\">Search engines<\/a>, However, they are not visible to the regular user on the website itself. This information is used to make it easier for machines to understand and process the website content.<\/p>\n<h2>The function of meta tags for search engines and users<\/h2>\n<p>The main function of meta tags is to provide search engines with relevant information about the content and structure of a page. This helps the <a href=\"https:\/\/csw.agency\/en\/glossar\/crawling\/\">crawlers<\/a>, to interpret the page correctly, index it and display it in the <a href=\"https:\/\/csw.agency\/en\/glossar\/google-serps\/\">Search results (SERPs)<\/a> display. For users, the snippets generated from meta tags (display texts in the search results) are often the first point of contact with a website and are crucial for the <a href=\"https:\/\/csw.agency\/en\/conversion-rate-optimization\/\">Click-through rate (CTR)<\/a>.<\/p>\n<p>Although meta tags played an even more direct role in the 1990s than <a href=\"https:\/\/csw.agency\/en\/glossar\/ranking-factor\/\">Ranking factor<\/a> their importance has changed with the further development of search engine algorithms. Today, many meta tags are no longer used directly for ranking, but continue to indirectly influence visibility and user interaction.<\/p>\n<p>The most important and most frequently used meta tags in search engine optimization (SEO) include<\/p>\n<ul>\n<li><strong>Meta Title (<code><title><\/code>-day):<\/strong> Although technically not a pure meta tag, the title tag is often mentioned in this context because it forms the heading of the web page in the SERPs and in the browser tab. It is a strong <a href=\"https:\/\/csw.agency\/en\/glossar\/onpage-optimization\/\">On-page SEO factor<\/a> and should succinctly reflect the page content, include relevant <a href=\"https:\/\/csw.agency\/en\/glossar\/keyword\/\">Keywords<\/a> and do not exceed a length of approx. 60-70 characters (pixel-based) to ensure a complete representation.<\/li>\n<li><strong>Meta Description (<code>&lt;meta name=\"description\" content=\"...\"&gt;<\/code>):<\/strong> This short description appears under the title tag and the URL in the search results. Although the meta description is not a direct ranking factor for <a href=\"https:\/\/csw.agency\/en\/google-and-artificial-intelligence\/\">Google<\/a> it has a significant influence on the click rate. A well-formulated, appealing and keyword-rich description (ideally up to approx. 150-160 characters) can motivate users to click on the search result. Search engines can also rewrite the meta description on their own if they consider the content to be more relevant.<\/li>\n<li><strong>Meta Robots (<code>&lt;meta name=\"robots\" content=\"...\"&gt;<\/code>):<\/strong> This tag gives search engine crawlers instructions for indexing and following links on a page. Common values are <code>index, follow<\/code> (Index page and follow links), <code>noindex, follow<\/code> (do not index page, but follow links) or <code>noindex, nofollow<\/code> (Do not index page and do not follow links). This tag is essential for controlling the crawling and indexing strategy of a website.<\/li>\n<li><strong>Meta Charset (<code>&lt;meta charset=\"...\"&gt;<\/code>):<\/strong> Defines the character encoding of a web page, usually <code>UTF-8<\/code>. This ensures the correct display of special characters and umlauts in the browser.<\/li>\n<li><strong>Meta Viewport (<code>&lt;meta name=\"viewport\" content=\"...\"&gt;<\/code>):<\/strong> Especially for the <a href=\"https:\/\/csw.agency\/en\/mobile-first-2\/\">mobile optimization<\/a> is of great importance. This tag controls how content is displayed on different screen sizes and is crucial for responsive design. Correct implementation ensures a good user experience on mobile devices, which in turn is relevant for Google's mobile-first indexing.<\/li>\n<\/ul>\n<h2>The relevance of meta tags in modern SEO<\/h2>\n<p>Even though many meta tags are no longer considered direct ranking factors, their role remains indispensable for a comprehensive SEO strategy. They contribute to the technical health of a website, optimize the display in search results and improve the user experience.<\/p>\n<p>Continuous monitoring and optimization of title tags and meta descriptions continue to be best practice to maximize visibility and increase click-through rates from search engines. Mobile optimization through the viewport meta tag is also critical to performance in the SERPs.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"class_list":["post-40554","glossar","type-glossar","status-publish","hentry","category-webdevelopment"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Meta Tag &#187; CSW.AGENCY<\/title>\n<meta name=\"description\" content=\"Meta Tags sind HTML-Elemente im -Bereich, die Metadaten an Browser &amp; Suchmaschinen \u00fcbermitteln, um Inhalte maschinell verst\u00e4ndlich zu machen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/csw.agency\/en\/glossar\/meta-tag\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Meta Tag\" \/>\n<meta property=\"og:description\" content=\"Meta Tags sind HTML-Elemente im -Bereich, die Metadaten an Browser &amp; Suchmaschinen \u00fcbermitteln, um Inhalte maschinell verst\u00e4ndlich zu machen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/csw.agency\/en\/glossar\/meta-tag\/\" \/>\n<meta property=\"og:site_name\" content=\"CSW.AGENCY\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-23T11:08:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/csw.agency\/wp-content\/uploads\/2024\/01\/CSW-53-scaled-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Meta Tag &#187; CSW.AGENCY","description":"Meta tags are HTML elements in the -area that transmit metadata to browsers and search engines in order to make content machine-readable.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/csw.agency\/en\/glossar\/meta-tag\/","og_locale":"en_US","og_type":"article","og_title":"Meta Tag","og_description":"Meta Tags sind HTML-Elemente im -Bereich, die Metadaten an Browser & Suchmaschinen \u00fcbermitteln, um Inhalte maschinell verst\u00e4ndlich zu machen.","og_url":"https:\/\/csw.agency\/en\/glossar\/meta-tag\/","og_site_name":"CSW.AGENCY","article_modified_time":"2025-10-23T11:08:37+00:00","og_image":[{"width":2560,"height":1707,"url":"https:\/\/csw.agency\/wp-content\/uploads\/2024\/01\/CSW-53-scaled-2.jpg","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/csw.agency\/glossar\/meta-tag\/","url":"https:\/\/csw.agency\/glossar\/meta-tag\/","name":"Meta Tag &#187; 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