Where do AI systems lose confidence in your content? Discovery, selection, crawling, rendering, and indexing hold the answer.

Learn how the DOM structures your page, how JavaScript can change it during rendering, and how to verify what Google actually sees.

Google removed its JavaScript accessibility guidance from help documents, saying the advice is outdated and noting it has rendered JavaScript for years.

Abstract: The widespread use of web applications requires important changes in cybersecurity to protect online services and data. In the process of identifying security vulnerabilities in web ...

Content extraction quality varies depending on the HTML structure and complexity of the source page. Fetch URL works best with standard article and documentation layouts. Pages relying on client-side ...

Google updated its JavaScript SEO best practices document with a new section on how to set the canonial URL when using JavaScript. Google wrote, "The best way to set the canonical URL is to use HTML, ...

Search is won by sites that get the fundamentals right before chasing trends. This no-nonsense 2025 technical SEO checklist will walk you through the essentials that actually move the needle: ...

import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.PdfWriter; import org.openpdf.html.DefaultPDFRenderer; import ...

Google's AI crawler, Google-Extended, the crawler it uses for Gemini and other related AI services, does render itself and can render JavaScript, just like Googlebot, Google's main web search crawler.