| site:example.com | Display site information about example.com |
| site:example.com keyword | Search example.com for keyword |
| browse:example.com | Show similar websites to example.com |
| ip:127.0.0.1 | Search documents hosted at 127.0.0.1 |
| links:example.com | Search documents linking to example.com |
| tld:edu keyword | Search documents with the top level domain edu. |
| ?tld:edu keyword | Prefer but do not require results with the top level domain edu.
This syntax is also possible for links:..., ip:... and site:... |
| q>5 | The amount of javascript and modern features is at least 5 (on a scale 0 to 25) |
| q<5 | The amount of javascript and modern features is at most 5 (on a scale 0 to 25) |
| year>2005 | (beta) The document was ostensibly published in or after 2005 |
| year=2005 | (beta) The document was ostensibly published in 2005 |
| year<2005 | (beta) The document was ostensibly published in or before 2005 |
| rank>50 | The ranking of the website is at least 50 in a span of 1 - 255 |
| rank<50 | The ranking of the website is at most 50 in a span of 1 - 255 |
| count>10 | The search term must appear in at least 10 results form the domain |
| count<10 | The search term must appear in at most 10 results from the domain |
| format:html5 | Filter documents using the HTML5 standard. This is typically modern websites. |
| format:xhtml | Filter documents using the XHTML standard |
| format:html123 | Filter documents using the HTML standards 1, 2, and 3. This is typically very old websites. |
| generator:wordpress | Filter documents with the specified generator, in this case wordpress |
| file:zip | Filter documents containing a link to a zip file (most file-endings work) |
| file:audio | Filter documents containing a link to an audio file |
| file:video | Filter documents containing a link to a video file |
| file:archive | Filter documents containing a link to a compressed archive |
| file:document | Filter documents containing a link to a document |
| -special:media | Filter out documents with audio or video tags |
| -special:scripts | Filter out documents with javascript |
| -special:affiliate | Filter out documents with likely Amazon affiliate links |
| -special:tracking | Filter out documents with analytics or tracking code |
| -special:cookies | Filter out documents with cookies |