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ActiveTypo3-cms-extension[File & Storage](/categories/file-storage)

t3/file-canonical
=================

Canonical links for files, in TYPO3 CMS.

1.0.0(5y ago)14.0k2[1 PRs](https://github.com/a-r-m-i-n/file_canonical/pulls)GPL-2.0-or-laterPHPPHP >=7.4

Since Jun 25Pushed 3y ago1 watchersCompare

[ Source](https://github.com/a-r-m-i-n/file_canonical)[ Packagist](https://packagist.org/packages/t3/file-canonical)[ Docs](https://extensions.typo3.org/extension/file_canonical/)[ RSS](/packages/t3-file-canonical/feed)WikiDiscussions master Synced 1w ago

READMEChangelogDependencies (7)Versions (2)Used By (0)

EXT:file\_canonical
===================

[](#extfile_canonical)

The File Canonical extension for TYPO3 CMS provides canonical links (via HTTP headers) for files (e.g. in fileadmin/). This allows you to define a page, related to the requested file, which might be important for SEO.

Read more about: [Canonical tags in HTTP headers](https://developers.google.com/search/docs/advanced/crawling/consolidate-duplicate-urls#rel-canonical-header-method)

[![Info module overview](Documentation/Welcome/Images/InfoModule.png)](Documentation/Welcome/Images/InfoModule.png)

Screenshot: *Info module overview*

---

This extension has been supported by **Institut der deutschen Wirtschaft Köln Medien GmbH**

[![IW Medien](Documentation/Images/IwMedienLogo.png)](Documentation/Images/IwMedienLogo.png)

Documentation
-------------

[](#documentation)

The File Canonical extension provides a ReST documentation, located in `Documentation/` directory.

You can see a rendered version on

###  Health Score

29

—

LowBetter than 57% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity23

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity52

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

1881d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/355aa463a532a530009c06219f83ab8b20a9b80a2bc8995064b6d390c6427735?d=identicon)[ArminVieweg](/maintainers/ArminVieweg)

---

Top Contributors

[![a-r-m-i-n](https://avatars.githubusercontent.com/u/1275298?v=4)](https://github.com/a-r-m-i-n "a-r-m-i-n (20 commits)")

---

Tags

canonical-urlstypo3filesCanonicalsCanonical links

###  Code Quality

Static AnalysisPHPStan

Code StylePHP CS Fixer

Type Coverage Yes

### Embed Badge

![Health badge](/badges/t3-file-canonical/health.svg)

```
[![Health](https://phpackages.com/badges/t3-file-canonical/health.svg)](https://phpackages.com/packages/t3-file-canonical)
```

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