Websites using ASP.NET Core asp-append-version
The asp-append-version tag helper attribute appends a content hash to static file URLs for cache busting. 15 websites in the PageSourceSearch index contain the code that reveals it; the 15 highest-ranked are listed below.
How is ASP.NET Core asp-append-version detected?
The tag helper writes ?v= followed by the 43-character base64url SHA-256 hash of the file. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
\.(css|js)\?v=[A-Za-z0-9_-]{43}" regex Search the index for it
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About ASP.NET Core asp-append-version
Top 50 websites using ASP.NET Core asp-append-version
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-30 15:12:06 UTC.
How it appears in the source
From weerplaza.nl (html):
<script src="/js/site-head.min.js?v=RUpxj2IJDyGjxk4_F_MjHRMBKhYN4OqykZkPz8wwWiU"></script>
Questions about finding ASP.NET Core asp-append-version
- How does PageSourceSearch know a website uses ASP.NET Core asp-append-version?
- By the source itself: The tag helper writes ?v= followed by the 43-character base64url SHA-256 hash of the file. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
- Is this a complete list of websites using ASP.NET Core asp-append-version?
- No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of 15 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
- How do I find websites that use ASP.NET Core asp-append-version together with another technology?
- Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example \.(css|js)\?v=[A-Za-z0-9_-]{43}" with wp-content/plugins/ lists the WordPress sites that use ASP.NET Core asp-append-version.