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505 HTTP Version Not Supported

HTTP response status code
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505 HTTP Version Not Supported

Summary

505 HTTP Version Not Supported is a HTTP status code[1]. It draws 1 Wikipedia views per month (http_status_code category, ranking #10 of 12).[2]

Key Facts

  • 505 HTTP Version Not Supported's instance of is recorded as HTTP status code[3].
  • 505 HTTP Version Not Supported's follows is recorded as 504 Gateway Timeout[4].
  • 505 HTTP Version Not Supported's followed by is recorded as 506 Variant Also Negotiates[5].
  • 505 HTTP Version Not Supported's part of the series is recorded as HTTP status code[6].
  • 505 HTTP Version Not Supported's described by source is recorded as RFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content[7].
  • 505 HTTP Version Not Supported's described by source is recorded as RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1[8].
  • 505 HTTP Version Not Supported's native label is recorded as HTTP Version Not Supported[9].
  • 505 HTTP Version Not Supported's code is recorded as 505[10].
  • 505 HTTP Version Not Supported's Mozilla Developer Network article is recorded as Web/HTTP/Status/505[11].

Why It Matters

505 HTTP Version Not Supported draws 1 Wikipedia views per month (http_status_code category, ranking #10 of 12).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . RFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content. wikidata.org.
  8. [10] ↑ . RFC 7231: Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content. wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 505 HTTP Version Not Supported. Retrieved May 3, 2026, from https://4ort.xyz/entity/505-http-version-not-supported
MLA “505 HTTP Version Not Supported.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/505-http-version-not-supported.
BibTeX @misc{4ortxyz_505-http-version-not-supported_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{505 HTTP Version Not Supported}}, year = {2026}, url = {https://4ort.xyz/entity/505-http-version-not-supported}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 505 HTTP Version Not Supported — https://4ort.xyz/entity/505-http-version-not-supported (retrieved 2026-05-03)

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