Screaming Frog SEO Spider Reference Library
Crawl status
Internal
External
URL
Address
Content Type
Status Code
Status
Indexability
Indexability Status
Crawl Depth
Response codes
200 OK
301 Redirect
302 Redirect
307 Redirect
308 Redirect
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
410 Gone
500 Internal Server Error
503 Service Unavailable
Indexability
Indexable
Non-Indexable
Noindex
Canonicalised
Blocked by Robots.txt
Redirected
Duplicate
Soft 404
Titles
Title
Title Length
Missing Title
Duplicate Title
Multiple Titles
Over 60 Characters
Below 30 Characters
Meta Descriptions
Meta Description
Missing Meta Description
Duplicate Meta Description
Multiple Meta Descriptions
Over 155 Characters
Short Meta Description
Headings
H1
Missing H1
Duplicate H1
Multiple H1
H2
Missing H2
Duplicate H2
Images
Missing Alt Text
Alt Text
Image Size
Over 100 KB
Broken Images
Canonical Tags
Canonical URL
Missing Canonical
Multiple Canonicals
Canonical Loop
Canonical Chain
Self-Referencing Canonical
Directives
Robots.txt
Meta Robots
Noindex
Nofollow
X-Robots-Tag
Links
Internal Links
External Links
Inlinks
Outlinks
Broken Links
Redirect Chain
Redirect Loop
Orphan Page
Structured data
Schema
JSON-LD
Microdata
Missing Structured Data
Invalid Structured Data
Content & Performance
Crawl Time
Word Count
Near Duplicate Content
Exact Duplicate Content
Thin Content
Security
HTTPS
Mixed Content
HTTP Pages
Security Headers
XML sitemap
In Sitemap
Not in Sitemap
XML Sitemap
Image Sitemap