diff --git a/README.md b/README.md
index c1bc0eeb65145902a447ef6ecd003677c552bc20..6605693c39a1113c06044ad136ac42d6332df089 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
+[![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/CZ-NIC/knot.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/CZ-NIC/knot/context:cpp)
+[![Coverity Status](https://img.shields.io/coverity/scan/knot-dns.svg)](https://scan.coverity.com/projects/knot-dns)
+[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/knot-dns.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:knot-dns)
+[![Documentation Status](https://readthedocs.org/projects/knot/badge/?version=master)](https://knot.readthedocs.io/en/master/)
+
 # Requirements
 
 [doc/requirements.rst](doc/requirements.rst)