weballin DIGIWIKI
Clear explanations of SEO, AI search, content, advertising and analytics, with practical context.
323 terms
SEO
External links are links to other domains and increase trust in content by providing official documents or original sources. It is not something to be avoided unconditionally, and the quality and context of the connection target are important. Whether to use the nofollow attribute is determined depending on the purpose of the link.
SEO
A backlink points from another website to yours. It can provide a discovery or reference path, but link counts and third-party scores do not determine Google rankings by themselves.
SEO
Link juice is an SEO metaphor for value associated with links, not a published Google measurement. It is inaccurate to describe a fixed quantity flowing through every link or nofollow as an absolute barrier.
SEO
Domain authority is an informal concept that describes the degree to which a specific domain is trusted by search engines. It is not an official Google indicator, and SEO tools provide their own scores. Backlink quality and content trust are major influencing factors.
SEO
Topic authority is the degree to which a site or brand provides extensive and reliable information in a specific topic area. It is formed by building the scope and depth of the topic through hub pages, cluster content, and internal linking structures.
SEO
Duplicate content is identical or very similar material available at multiple URLs. Ordinary technical duplication does not automatically mean a penalty; clarify the preferred URL and the purpose of each version.
SEO
Thin content is content that does not provide any real value to readers, including lack of new information or satisfying search intent, regardless of character count. Google may derank or de-index thin content.
SEO
Keyword stuffing is the act of unnaturally repeating or listing specific keywords within a page to increase search rankings. This can be counterproductive because current search engines look at context and quality rather than word repetition.
SEO
A search snippet is a summary area, including descriptive text and URL, that appears below the title in search results. It is automatically generated from the meta description or body text, and is key information that helps users judge the page content before clicking.
SEO
A featured snippet is a format that summarizes the answer to a question in a box at the top of the search results. It appears as a paragraph, list, or table and is also called 'position 0'. A content structure with a question-type H2 and a clear answer in the first sentence is advantageous.
SEO
A site link is an element that displays major subpages as additional links below the homepage in brand name search results. It cannot be specified directly, and is influenced by clear navigation, unique page titles, and an internal link structure to important pages.
SEO
People Also Ask is a feature that displays questions related to the original search in Google search results.
SEO
Zero-click search describes searching without an onward visit to an external site. Research definitions vary, and stable impressions with fewer clicks do not by themselves prove the cause or a brand-trust benefit.
Technical SEO
Technical SEO is the task of finding and improving technical problems that prevent search engines from accessing, crawling, rendering, and indexing pages, and that hinder people’s use of the site.
Technical SEO
Rendering is the process by which a browser or search engine interprets HTML, CSS, and JavaScript resources to construct actual page content. In JavaScript-based sites, making sure that the rendering results are displayed accurately in search engines is a key SEO check item.
Technical SEO
JavaScript SEO checks whether search engines can discover and process script-generated content and links. Inspect response HTML, rendered output and URL access rather than judging by framework name.
Technical SEO
Server-side rendering generates response HTML on the server. It can include content in the initial response, but does not automatically guarantee fast display, successful crawling or indexing.
Technical SEO
Static site generation (SSG) is a rendering method that generates and provides page HTML in advance rather than creating it each time it is requested.
Technical SEO
Hydration is the process of activating interactive functions by connecting the browser's JavaScript to the static HTML generated on the server. It is the stage where the client-side React/Vue app comes to life after SSR/SSG.
Technical SEO
Crawl budget describes the URLs a search engine can and wants to fetch from a site. It matters especially for large or rapidly updated sites; crawl counts are not equivalent to indexed-page counts.
Technical SEO
Crawling frequency is a concept that describes how often a search engine crawler visits a specific page or site to check for changes. Important and frequently changing pages tend to be visited more frequently, and if content changes are reflected late in searches, you should check your crawl frequency.
Technical SEO
A crawling error is a problem in which a search engine crawler fails or receives a different response than expected while accessing a web page or collecting content. Server errors, 404s, redirect loops, and blocking settings are the main causes, and they must be checked after site migration.
Technical SEO
Indexability describes whether a URL meets conditions that allow a search engine to consider it for indexing. Technical accessibility and eligibility do not guarantee actual indexing.
Technical SEO
Noindex is a rule that tells search engines that support it not to index a page. Pass it as an HTML meta tag or HTTP response header, and the crawler must be able to read the rules.