diff --git a/docs/dispatcher/middlewares/index.md b/docs/dispatcher/middlewares/index.md
index 114646d6..12baf473 100644
--- a/docs/dispatcher/middlewares/index.md
+++ b/docs/dispatcher/middlewares/index.md
@@ -1,8 +1,8 @@
 # Overview
 
-**aiogram**'s provides powerful mechanism for customizing event handlers via middlewares.
+**aiogram** provides powerful mechanism for customizing event handlers via middlewares.
 
-Middlewares in bot framework seems like Middlewares mechanism in powerful web-frameworks 
+Middlewares in bot framework seems like Middlewares mechanism in web-frameworks 
 (like [aiohttp](https://docs.aiohttp.org/en/stable/web_advanced.html#aiohttp-web-middlewares), 
 [fastapi](https://fastapi.tiangolo.com/tutorial/middleware/), 
 [Django](https://docs.djangoproject.com/en/3.0/topics/http/middleware/) or etc.) 
diff --git a/docs/index.md b/docs/index.md
index 57f6fa9b..06c9a3b0 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -2,13 +2,14 @@
 
 Documentation for version 3.0 [WIP] [^1]
 
-[![MIT License](https://img.shields.io/pypi/l/aiogram.svg?style=flat-square)](https://opensource.org/licenses/MIT)
-[![Supported python versions](https://img.shields.io/pypi/pyversions/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-{!_api_version.md!}-blue.svg?style=flat-square&logo=telegram)](https://core.telegram.org/bots/api)
-[![PyPi Package Version](https://img.shields.io/pypi/v/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![PyPi status](https://img.shields.io/pypi/status/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![Downloads](https://img.shields.io/pypi/dm/aiogram.svg?style=flat-square)](https://pypi.python.org/pypi/aiogram)
-[![\[Telegram\] aiogram live](https://img.shields.io/badge/telegram-aiogram-blue.svg?style=flat-square)](https://t.me/aiogram_live)
+[![MIT License](https://img.shields.io/pypi/l/aiogram.svg)](https://opensource.org/licenses/MIT)
+[![Supported python versions](https://img.shields.io/pypi/pyversions/aiogram.svg)](https://pypi.python.org/pypi/aiogram)
+[![Telegram Bot API](https://img.shields.io/badge/Telegram%20Bot%20API-{!_api_version.md!}-blue.svg?logo=telegram)](https://core.telegram.org/bots/api)
+[![Tests](https://github.com/aiogram/aiogram/workflows/Tests/badge.svg?branch=dev-3.x)](https://github.com/aiogram/aiogram/actions)
+[![PyPi Package Version](https://img.shields.io/pypi/v/aiogram.svg)](https://pypi.python.org/pypi/aiogram)
+[![PyPi status](https://img.shields.io/pypi/status/aiogram.svg)](https://pypi.python.org/pypi/aiogram)
+[![Downloads](https://img.shields.io/pypi/dm/aiogram.svg)](https://pypi.python.org/pypi/aiogram)
+[![\[Telegram\] aiogram live](https://img.shields.io/badge/telegram-aiogram-blue.svg)](https://t.me/aiogram_live)
 
 **aiogram** modern and fully asynchronous framework for [Telegram Bot API](https://core.telegram.org/bots/api) written in Python 3.7 with [asyncio](https://docs.python.org/3/library/asyncio.html) and [aiohttp](https://github.com/aio-libs/aiohttp). It helps you to make your bots faster and simpler.