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# Parse `robots.txt`, `robots` meta and headers
[](https://packagist.org/packages/spatie/robots-txt)

[](https://scrutinizer-ci.com/g/spatie/robots-txt)
[](https://packagist.org/packages/spatie/robots-txt)
Determine if a page may be crawled from robots.txt, robots meta tags and robot headers.
## Support us
[<img src="https://github-ads.s3.eu-central-1.amazonaws.com/robots-txt.jpg?t=1" width="419px" />](https://spatie.be/github-ad-click/robots-txt)
We invest a lot of resources into creating [best in class open source packages](https://spatie.be/open-source). You can support us by [buying one of our paid products](https://spatie.be/open-source/support-us).
We highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using. You'll find our address on [our contact page](https://spatie.be/about-us). We publish all received postcards on [our virtual postcard wall](https://spatie.be/open-source/postcards).
## Installation
You can install the package via composer:
```bash
composer require spatie/robots-txt
```
## Usage
``` php
$robots = Spatie\Robots\Robots::create();
$robots->mayIndex('https://www.spatie.be/nl/admin');
$robots->mayFollowOn('https://www.spatie.be/nl/admin');
```
You can also specify a user agent:
``` php
$robots = Spatie\Robots\Robots::create('UserAgent007');
```
By default, `Robots` will look for a `robots.txt` file on `https://host.com/robots.txt`.
Another location can be specified like so:
``` php
$robots = Spatie\Robots\Robots::create()
->withTxt('https://www.spatie.be/robots-custom.txt');
$robots = Spatie\Robots\Robots::create()
->withTxt(__DIR__ . '/public/robots.txt');
```
### Testing
``` bash
composer test
```
### Changelog
Please see [CHANGELOG](CHANGELOG.md) for more information what has changed recently.
## Contributing
Please see [CONTRIBUTING](https://github.com/spatie/.github/blob/main/CONTRIBUTING.md) for details.
## Security Vulnerabilities
Please review [our security policy](../../security/policy) on how to report security vulnerabilities.
## Postcardware
You're free to use this package, but if it makes it to your production environment we highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using.
Our address is: Spatie, Kruikstraat 22, 2018 Antwerp, Belgium.
We publish all received postcards [on our company website](https://spatie.be/en/opensource/postcards).
## Credits
- [Brent Roose](https://github.com/brendt)
- [All Contributors](../../contributors)
## License
The MIT License (MIT). Please see [License File](LICENSE.md) for more information.