# WCAG 3.1.1: Language of Page

## Chart

Pie chart with 3 slices.

Donut chart showing agreement breakdown for this criterion.

Created with Highcharts 11.4.8Both tools: 829​Both tools: 829axe-only: 9​axe-only: 9@accesslint/core only: 3​@accesslint/core only: 3

End of interactive chart.

## Rules

Which rule IDs fire for this criterion and how many sites they appear on.

| axe rule          | Sites | @accesslint/core rule | Sites |
|-------------------|-------|-----------------------|-------|
| html-has-lang     | 815   | html-has-lang         | 810   |
| html-lang-valid   | 23    | html-lang-valid       | 22    |

### Chart

Bar chart with 2 data series.

Horizontal bar chart showing top rules per tool.

The chart has 1 X axis displaying categories.

The chart has 1 Y axis displaying Sites. Data ranges from 22 to 815.

Created with Highcharts 11.4.8Sitesaxe-core@accesslint/core0255075100125150175200225250275300325350375400425450475500525550575600625650675700725750775800825850875html-has-langhtml-lang-valid

End of interactive chart.

## Examples

### Both tools: 829 sites

| Site                                     | axe rules       | axe nodes | @accesslint/core rules | @accesslint/core nodes |
|------------------------------------------|------------------|-----------|------------------------|-----------------------|
| https://www.torrid.com                  | html-has-lang    | 1         | html-has-lang          | 1                     |
| https://spotidownloader.com              | html-lang-valid  | 1         | html-lang-valid        | 1                     |
| https://filelist.io                      | html-has-lang    | 1         | html-has-lang          | 1                     |
| https://www.indiafastjobalert.com       | html-lang-valid  | 1         | html-lang-valid        | 1                     |
| https://www.crocs.com                   | html-has-lang    | 1         | html-has-lang          | 1                     |
| https://www.relaischateaux.com          | html-lang-valid  | 1         | html-lang-valid        | 1                     |
| https://cmhelpline.mp.gov.in            | html-has-lang    | 1         | html-has-lang          | 1                     |
| https://www.efexploreamerica.com        | html-lang-valid  | 1         | html-lang-valid        | 1                     |
| https://tamil.mykhel.com                | html-has-lang    | 1         | html-lang-valid        | 1                     |
| https://www.pro.cloud-thomas.com        | html-lang-valid  | 1         | html-lang-valid        | 1                     |

819 more not shown.

### axe-only: 9 sites

| Site                                     | axe rules       | axe nodes | @accesslint/core rules | @accesslint/core nodes |
|------------------------------------------|------------------|-----------|------------------------|-----------------------|
| https://www.bk333agent.com               | html-has-lang    | 1         | —                      | 0                     |
| https://ml.holalacell.net                | html-lang-valid  | 1         | —                      | 0                     |
| https://www.bitfinex.com                 | html-has-lang    | 1         | —                      | 0                     |
| https://www.xbajee8.club                 | html-has-lang    | 1         | —                      | 0                     |
| https://kyc.trust.lat                    | html-has-lang    | 1         | —                      | 0                     |
| https://www.pinoy365.bet                 | html-has-lang    | 1         | —                      | 0                     |
| https://www.krwin24.vip                  | html-has-lang    | 1         | —                      | 0                     |
| https://www.299bd.com                    | html-has-lang    | 1         | —                      | 0                     |
| https://www.9rmx.makeup                  | html-has-lang    | 1         | —                      | 0                     |

### @accesslint/core only: 3 sites

| Site                                     | axe rules       | axe nodes | @accesslint/core rules | @accesslint/core nodes |
|------------------------------------------|------------------|-----------|------------------------|-----------------------|
| http://la-k52.com                       | —                | 0         | html-has-lang          | 1                     |
| https://aeonbigedi.myaeon.com.my       | —                | 0         | html-has-lang          | 1                     |
| https://webdosen.budiluhur.ac.id       | —                | 0         | html-has-lang          | 1                     |

Last updated February 16, 2026
