A false positive for embedded links

**Describe the bug**
A false positive for embedded link

**To Reproduce**
Steps to reproduce the behavior:
1. Run the tool for https://www.isatales.com/blog
2. Go to pages -> issues
3. The second issue says
```
Label : Image link missing Alt tag.
Current : http://instagram.com/isatales
```

**Expected behavior**
This shouldn't be an issue/warning
