diff --git a/esphomeyaml/components/output/esp8266_pwm.rst b/esphomeyaml/components/output/esp8266_pwm.rst
index 0a123a9885..c15e30cd85 100644
--- a/esphomeyaml/components/output/esp8266_pwm.rst
+++ b/esphomeyaml/components/output/esp8266_pwm.rst
@@ -7,11 +7,9 @@ ESP8266 Software PWM Output
 
 The ESP8266 Software PWM platform allows you to use a software PWM on
 the pins GPIO0-GPIO16 on your ESP8266. As this is only a software PWM
-and not a hardware PWM (like the :doc:`ESP32 LEDC PWM <ledc>`) and has a few
-limitations.
-
-- There can be a noticeable amount of flickering with increased WiFi activity.
-- The output range only goes up to about 80%.
+and not a hardware PWM (like the :doc:`ESP32 LEDC PWM <ledc>`) and has a key
+disadvantage: There can be a noticeable amount of flickering with increased WiFi
+activity.
 
 If you need a stable PWM signal, it’s definitely recommended to use the
 successor of the ESP8266, the ESP32, and its :doc:`ESP32 LEDC PWM <ledc>` instead.
diff --git a/seo.py b/seo.py
index d8fd3b112b..bb83a06053 100644
--- a/seo.py
+++ b/seo.py
@@ -52,7 +52,7 @@ def create_property_meta(name, content):
     # Twitter
     create_content_meta("twitter:title", node.title)
     create_content_meta("twitter:image:src", node.image)
-    create_content_meta("twitter:card", "summary_large_image")
+    create_content_meta("twitter:card", "summary")
     create_content_meta("twitter:site", "@OttoWinter_")
     create_content_meta("twitter:creator", node.author_twitter)
     create_content_meta("twitter:description", node.description)