diff --git a/README.md b/README.md
index 937e835..e880a28 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ For other method like POST, contributions are welcomed.
 
 Currently BooruDex support the following websites:
 - [3Dbooru](http://behoimi.org/)
-- [danbooru.donmai.us](https://danbooru.donmai.us/)
+- [Danbooru.donmai.us](https://danbooru.donmai.us/)
 - [Gelbooru](http://gelbooru.com/)
 - [Konachan.com](http://konachan.com/)
 - [Konachan.net](http://konachan.net/)
@@ -14,30 +14,89 @@ Currently BooruDex support the following websites:
 - [Realbooru](http://realbooru.com/)
 - [Rule34](https://rule34.xxx/)
 - [Safebooru](https://safebooru.org/)
-- [safebooru.donmai.us](http://safebooru.donmai.us/)
+- [Safebooru.donmai.us](http://safebooru.donmai.us/)
 - [Xbooru](https://xbooru.com/)
 - [Yandere](https://yande.re/)
 
 ## Feature 
-- Search for artist by name
-- Search for pool by name 
-- List of post inside pool
-- Search for multiple random image by tags
-- List of latest post update
-- Search for tags by tag name pattern
-- Search for tag related by other tag
-- Search for wiki by title
+- Artist
+  - Search for artist by name
+- Pool
+  - Search for pool by name 
+  - List of post inside pool
+- Post
+  - Search for multiple random image by tags
+  - List of latest post update
+- Tag
+  - Search for tags by tag name pattern
+  - Search for tag related by other tag
+- Wiki
+  - Search for wiki by title
 
 **Note**
 Some client may not have some feature listed above, because the API not supported.
 
+## Feature by template
+
+Only GET method.
+
+| Template | Artist API | Pool API | Post API | Tag API | Wiki API |
+| --- | --- | --- | --- | --- | --- |
+| Danbooru | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+| Gelbooru | ❌ | ❌ | ✔️ | ✔️ | ❌ |
+| Gelbooru beta 0.2 | ❌ | ❌ | ✔️ | ❌ | ❌ |
+| Moebooru | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ |
+
+# Benchmark
+
+This benchmark with other library, [BooruSharp](https://github.com/Xwilarg/BooruSharp)
+
+``` ini
+
+BenchmarkDotNet=v0.12.1, OS=Windows 10.0.18363.1198 (1909/November2018Update/19H2)
+AMD FX-8800P Radeon R7, 12 Compute Cores 4C+8G, 1 CPU, 4 logical and 4 physical cores
+.NET Core SDK=5.0.100
+  [Host]    : .NET Core 5.0.0 (CoreCLR 5.0.20.51904, CoreFX 5.0.20.51904), X64 RyuJIT  [AttachedDebugger]
+  MediumRun : .NET Core 5.0.0 (CoreCLR 5.0.20.51904, CoreFX 5.0.20.51904), X64 RyuJIT
+
+Job=MediumRun  IterationCount=15  LaunchCount=2  
+WarmupCount=10  
+
+```
+|             Method |       Mean |    Error |   StdDev |     Median |        Min |        Max | Rank | Gen 0 | Gen 1 | Gen 2 | Allocated |
+|------------------- |-----------:|---------:|---------:|-----------:|-----------:|-----------:|-----:|------:|------:|------:|----------:|
+|   DanbooruBooruDex |   540.0 ms | 120.7 ms | 173.1 ms |   482.7 ms |   360.2 ms | 1,016.1 ms |    1 |     - |     - |     - | 291.38 KB |
+| DanbooruBooruSharp |   841.0 ms | 520.9 ms | 713.1 ms |   458.7 ms |   368.5 ms | 3,243.3 ms |    1 |     - |     - |     - | 363.73 KB |
+|    YandereBooruDex | 1,424.7 ms | 486.2 ms | 697.4 ms | 1,168.5 ms |   682.7 ms | 3,131.4 ms |    2 |     - |     - |     - | 270.42 KB |
+|  YandereBooruSharp | 1,895.1 ms | 598.7 ms | 896.2 ms | 1,305.9 ms | 1,224.8 ms | 3,977.8 ms |    3 |     - |     - |     - | 302.39 KB |
+
+**Note** 
+The speed or perfomance may not accurate because internet connection. But BooruDex is more effecient handling memory(RAM) usage.
+
+Refer to this [repository](https://github.com/Shiroechi/BooruDex.Test) for the benchmark log and source code.
+
 # Download
 
+[![Nuget](https://img.shields.io/nuget/v/BooruDex?label=Litdex.Security.RNG)](https://www.nuget.org/packages/BooruDex)
+[![Nuget](https://img.shields.io/nuget/v/Litdex.Security.RNG?label=Litdex.Security.RNG)](https://www.nuget.org/packages/Litdex.Security.RNG)
+
 # Example
 
+Get 10 random post from [danbooru.donmai.us](https://danbooru.donmai.us/).
+```C#
+var client = new DanbooruDonmai();
+var posts = await client.GetRandomPostAsync(10);
+foreach (var post in posts)
+{
+    Console.WriteLine($"Id: { post.ID }");
+    Console.WriteLine($"File url: { post.FileUrl }");
+}
+```
+
 # Documentation
 
 For documentation: [Wiki]()
+
 For how to use: [how to use]()
 
 # Donation