More than one H1 on page:
1
H1 is missing:
16
More than one Title tag on page:
17
Description is missing:
11
HTTPS/HTTP mixed internal links:
1
Disallowed by robots.txt:
6
Slow loading:
6
Duplicate Title:
25
Duplicate H1:
35
Duplicate Description:
30
Page has links to redirect:
68
301 Redirects:
4
Favicon is not found:
5
Redirect:
19
Non-301 Redirects:
15
Meta Noindex Pages:
6
Long URLs:
23
Title too long:
26
Title too short:
25
H1 too long:
19
H1 too short:
1
Description too long:
12
Description too short:
3
Canonical is missing:
10