Timestamped

Timestamped helps you find the likely publication date of the web page you are currently viewing. Many articles, blog posts, product pages, documentation pages, landing pages, and online resources do not show a clear publication date. Sometimes the date is hidden in metadata. Sometimes it is included in structured data. Sometimes it appears in a time tag, inside the page source, in the URL, or in an archived version of the page. Timestamped brings these clues together and gives you a simple estimate of when the page was likely published. The extension is designed for people who need quick context while browsing the web. Whether you are reading an article, checking a source, evaluating a blog post, researching a topic, reviewing SEO content, or trying to understand whether a page is recent or outdated, Timestamped gives you a faster way to inspect the page’s date signals. What Timestamped does Timestamped analyzes the current page and looks for common signals that can indicate a publication date, including: • Metadata used by publishers and content management systems • Structured data such as schema.org Article, BlogPosting, NewsArticle, and related formats • HTML time tags and visible date elements • Open Graph and social sharing metadata • URL patterns that may include a year, month, or full date • Page source clues commonly used by blogs, news sites, documentation sites, and marketing pages • Archive information from the Wayback Machine when available The result is not presented as a guaranteed official publication date. Instead, Timestamped gives you a likely publication date based on the evidence it can find. This is important because many websites use different date fields for different purposes. A page may have a published date, a modified date, an indexed date, a copyright date, or a date embedded in the URL. Timestamped helps you compare these signals and understand the most likely answer. Why this is useful Knowing when a page was published can change how you interpret it. A medical article from ten years ago may no longer reflect current guidance. A software tutorial may be outdated if the library or framework has changed. A product review may be less useful if it was written before a newer version launched. A news article may be missing context if it is old but appears in search results today. A landing page may look fresh even if the underlying content has not changed in years. Timestamped helps you avoid guessing. Instead of manually opening developer tools, reading the HTML source, searching for hidden metadata, checking URL structures, or visiting archive pages, you can click the extension and quickly see the available date clues. Who it is for Timestamped can be useful for: • Researchers checking the freshness of online sources • Journalists and editors verifying article context • SEO professionals auditing old or undated pages • Content marketers reviewing publication and update signals • Students evaluating whether a web source is current • Developers checking documentation pages • Product managers reviewing competitor pages • Analysts collecting web evidence • Anyone who wants to know whether a page is recent, old, updated, or difficult to date It is especially useful when a page does not clearly display a date but still contains hidden signals in its source code. How it works When you open a page and click Timestamped, the extension scans the page for date-related information. It checks several possible sources instead of relying on only one field. This makes the result more useful across different kinds of websites. For example, a news site may include a publication date in structured data. A blog may include a date inside a visible time tag. A documentation page may include a modified date in metadata. An older website may include the date in the URL. A page with no visible date may still have an archived snapshot in the Wayback Machine. Timestamped combines these signals into a simple interface so you can quickly understand what date information is available. Best-effort date detection Timestamped is a best-effort tool. It cannot guarantee that every date found on a page is the original publication date. Some websites remove publication dates, overwrite them with updated dates, use incorrect metadata, or include unrelated dates in the page source. Other websites dynamically load content, block automated checks, or provide incomplete markup. Because of this, Timestamped is most useful as a fast research assistant, not as a final authority. It gives you a likely publication date and helps you see the evidence behind that estimate. When accuracy is critical, you should still compare the result with the page content, the publisher’s own information, and other external sources. Common use cases Check if an article is still relevant Before citing or sharing an article, use Timestamped to see whether it appears to be recently published or several years old. Evaluate sources for research When collecting online sources, quickly check publication clues without manually inspecting the page source. Audit website content If you manage or review a website, Timestamped can help identify pages with missing, unclear, or outdated date signals. Understand SEO and content freshness SEO professionals can use Timestamped to inspect how publication and modification dates appear in metadata and structured data. Review technical documentation Software documentation often changes over time. Timestamped can help you understand whether a page may be old, recently updated, or missing date information. Investigate undated pages Some pages intentionally or unintentionally hide dates. Timestamped helps surface hidden clues that may still exist in metadata, structured data, URLs, or archives. Simple and focused Timestamped is intentionally focused on one job: finding likely publication dates. It is not a full SEO suite, crawler, analytics platform, or content manageme…