HTTP header
Table of Contents
General
- Installation
- Installation on Windows
- Installation on macOS
- Installation on Ubuntu
- Installation on Fedora
- Crawling
- Saving, opening, exporting & importing crawls
- Configuration
- Scheduling
- Exporting
- Robots.txt
- User agent
- Memory
- Checking memory allocation
- Cookies
- XML sitemap creation
- Visualisations
- Reports
- Command line interface set-up
- Command line interface
- User Interface
- Search function
- Auto Updates
Configuration Options
Spider Crawl Tab
- Images
- Media
- CSS
- JavaScript
- SWF
- Internal hyperlinks
- External links
- Canonicals
- Pagination (rel next/prev)
- Hreflang
- AMP
- Meta refresh
- iframes
- Mobile alternate
- Check links outside of start folder
- Crawl outside of start folder
- Crawl all subdomains
- Follow internal or external ‘nofollow’
- Crawl linked XML sitemaps
Spider Extraction Tab
Spider Limits Tab
Spider Rendering Tab
Spider Advanced Tab
- Cookie storage
- Ignore non-indexable URLs for Issues
- Ignore paginated URLs for duplicate filters
- Always follow redirects
- Always follow canonicals
- Respect noindex
- Respect canonical
- Respect next/prev
- Respect HSTS policy
- Respect self referencing meta refresh
- Extract images from img srcset attribute
- Crawl fragment identifiers
- Perform HTML validation
- Green hosting carbon calculation
- Assume pages are HTML
- Response timeout
- 5XX response retries
Spider Preferences Tab
Other Configuration Options
- Content area
- Duplicates
- Spelling & grammar
- Robots.txt
- URL rewriting
- CDNs
- Include
- Exclude
- Speed
- User agent
- HTTP header
- Custom search
- Custom extraction
- Custom link positions
- Custom JavaScript
- Google Analytics integration
- Google Search Console integration
- PageSpeed Insights integration
- Majestic
- Ahrefs
- Moz
- Authentication
- Segments
- Crawl analysis
- User Interface
- Language
- Proxy
- Storage mode
- Memory allocation
- Trusted Certificates
- Mode
Tabs
Top Tabs
- Internal
- External
- Security
- Response Codes
- URL
- Page titles
- Meta description
- Meta keywords
- h1
- h2
- Content
- Images
- Canonicals
- Pagination
- Directives
- hreflang
- JavaScript
- Links
- AMP
- Structured data
- Sitemaps
- PageSpeed
- Mobile
- Custom search
- Custom extraction
- Custom JavaScript
- Analytics
- Search Console
- Validation
- Link Metrics
- Change Detection
Lower Window Tabs
Right Side Window Tabs
HTTP header
Configuration > HTTP Header
The HTTP Header configuration allows you to supply completely custom header requests during a crawl.
This means you’re able to set anything from accept-language, cookie, referer, or just supplying any unique header name. For example, there are scenarios where you may wish to supply an Accept-Language HTTP header in the SEO Spider’s request to crawl locale-adaptive content.
You can choose to supply any language and region pair that you require within the header value field.
User-agent is configured separately from other headers via ‘Configuration > User-Agent’.
