diff --git a/README.md b/README.md
index 926f24a4..7f428e34 100644
--- a/README.md
+++ b/README.md
@@ -22,10 +22,10 @@ Most SPA frameworks and pjax libraries lack many essential functions to keep the
 
 |Feature|defunkt|Turbolinks|falsandtru|Barba|
 |:------|:-----:|:--------:|:--------:|:---:|
-|**Concurrent sequence integration**| | |✓| |
-|Shadow DOM support| | |✓| |
+|**SPA mode (Use JSON instead of HTML)**| | |✓| |
 |*Multiple area update*| |✓|✓| |
 |Fallback area matching| | |✓| |
+|Shadow DOM support| | |✓| |
 |Content type verification| |✓|✓| |
 |*HEAD contents markless auto sync*| | |✓| |
 |*CSS markless auto sync*| | |✓| |
@@ -37,6 +37,7 @@ Most SPA frameworks and pjax libraries lack many essential functions to keep the
 |**Subresource integrity verification**| | |✓<sup>\*1</sup>| |
 |**Rewrite request and response (XHR)**| | |✓| |
 |Rewrite source document| |✓|✓| |
+|Concurrent sequence integration| | |✓| |
 |ETag support| | |✓| |
 |Cache|✓|✓|✓|✓|
 |URL scope| | |✓|✓|
diff --git a/gh-pages/docs/apis/util/index.md b/gh-pages/docs/apis/util/index.md
index 7dd333a0..628ceeb2 100644
--- a/gh-pages/docs/apis/util/index.md
+++ b/gh-pages/docs/apis/util/index.md
@@ -10,7 +10,9 @@ class: style-api style-api-detail
 
 ## FakeXMLHttpRequest
 
-Make a fake XHR object that doesn't send a request.
+### .create(url: string, response: Document | PromiseLike\<Document>): FakeXMLHttpRequest
+
+Create a fake XHR object that doesn't send a request.
 
 ```ts
 import Pjax, { FakeXMLHttpRequest } from 'pjax-api';
diff --git a/gh-pages/index.md b/gh-pages/index.md
index d59f0f03..ec57f676 100644
--- a/gh-pages/index.md
+++ b/gh-pages/index.md
@@ -18,7 +18,7 @@ class: style-top
 - Scroll position restoration
 - Unexpected scroll prevention
 - Scroll behaviors around hash links
-- Concurrent sequence integration
+- [**SPA mode (Use JSON instead of HTML)**]({{ site.basepath }}docs/apis/util/)
 - [More](https://github.com/falsandtru/pjax-api#features)
 </div>