# AsyncHtmlLoader

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/document_loaders/async_html/AsyncHtmlLoader)

Load `HTML` asynchronously.

## Signature

```python
AsyncHtmlLoader(
    self,
    web_path: Union[str, List[str]],
    header_template: Optional[dict] = None,
    verify_ssl: Optional[bool] = True,
    proxies: Optional[dict] = None,
    autoset_encoding: bool = True,
    encoding: Optional[str] = None,
    default_parser: str = 'html.parser',
    requests_per_second: int = 2,
    requests_kwargs: Optional[Dict[str, Any]] = None,
    raise_for_status: bool = False,
    ignore_load_errors: bool = False,
    *,
    preserve_order: bool = True,
    trust_env: bool = False,
)
```

## Extends

- `BaseLoader`

## Constructors

```python
__init__(
    self,
    web_path: Union[str, List[str]],
    header_template: Optional[dict] = None,
    verify_ssl: Optional[bool] = True,
    proxies: Optional[dict] = None,
    autoset_encoding: bool = True,
    encoding: Optional[str] = None,
    default_parser: str = 'html.parser',
    requests_per_second: int = 2,
    requests_kwargs: Optional[Dict[str, Any]] = None,
    raise_for_status: bool = False,
    ignore_load_errors: bool = False,
    *,
    preserve_order: bool = True,
    trust_env: bool = False,
)
```

| Name | Type |
|------|------|
| `web_path` | `Union[str, List[str]]` |
| `header_template` | `Optional[dict]` |
| `verify_ssl` | `Optional[bool]` |
| `proxies` | `Optional[dict]` |
| `autoset_encoding` | `bool` |
| `encoding` | `Optional[str]` |
| `default_parser` | `str` |
| `requests_per_second` | `int` |
| `requests_kwargs` | `Optional[Dict[str, Any]]` |
| `raise_for_status` | `bool` |
| `ignore_load_errors` | `bool` |
| `preserve_order` | `bool` |
| `trust_env` | `bool` |


## Properties

- `web_paths`
- `session`
- `requests_per_second`
- `default_parser`
- `requests_kwargs`
- `raise_for_status`
- `autoset_encoding`
- `encoding`
- `ignore_load_errors`
- `preserve_order`
- `trust_env`

## Methods

- [`fetch_all()`](https://reference.langchain.com/python/langchain-community/document_loaders/async_html/AsyncHtmlLoader/fetch_all)
- [`lazy_load()`](https://reference.langchain.com/python/langchain-community/document_loaders/async_html/AsyncHtmlLoader/lazy_load)
- [`alazy_load()`](https://reference.langchain.com/python/langchain-community/document_loaders/async_html/AsyncHtmlLoader/alazy_load)

---

[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/document_loaders/async_html.py#L50)