What is HTTP Status?
Use this section to understand how what is http status? affects crawling, indexing, technical SEO quality, and search performance.
Selnox SEO Tools
Website Status & Indexability Checker
Check status codes, redirects, headers, canonicals, robots directives, sitemap URLs, and indexability at page or website scale.
Single URLSitemap modeIndexability audit
Audit crawlability and indexability
Run a single URL check or scan sitemap URLs to find broken pages, redirects, canonical conflicts, noindex directives, slow responses, and header gaps.
Technical SEO Support
Book Free ConsultationNeed help fixing technical SEO issues?
Selnox Infotech can fix 404s, redirects, canonical issues, noindex mistakes, crawlability, headers, and sitemap problems.
Why 404 Errors Matter
Use this section to understand how why 404 errors matter affects crawling, indexing, technical SEO quality, and search performance.
301 vs 302 Redirects
Use this section to understand how 301 vs 302 redirects affects crawling, indexing, technical SEO quality, and search performance.
What is Indexability?
Use this section to understand how what is indexability? affects crawling, indexing, technical SEO quality, and search performance.
Canonical Best Practices
Use this section to understand how canonical best practices affects crawling, indexing, technical SEO quality, and search performance.
How Robots Meta Works
Use this section to understand how how robots meta works affects crawling, indexing, technical SEO quality, and search performance.
How X-Robots Works
Use this section to understand how how x-robots works affects crawling, indexing, technical SEO quality, and search performance.
Why Redirect Chains Hurt SEO
Use this section to understand how why redirect chains hurt seo affects crawling, indexing, technical SEO quality, and search performance.
How Google Crawls Websites
Use this section to understand how how google crawls websites affects crawling, indexing, technical SEO quality, and search performance.
Website Status & Indexability Checker FAQs
What is HTTP status?
HTTP status tells browsers and crawlers whether a URL loaded, redirected, failed, or is unavailable.
Why do 404 errors matter?
404 pages create dead ends for users and crawlers and should be fixed, redirected, or removed from sitemaps.
What is the difference between 301 and 302 redirects?
301 is permanent and 302 is temporary. Permanent moves should usually use 301 or 308.
What is indexability?
Indexability means a page can be crawled, allowed, canonicalized to itself, and eligible to appear in search results.
Why are canonicals important?
Canonical tags tell search engines which URL should represent a page when duplicates or variants exist.
How does robots meta work?
Robots meta tags can instruct crawlers to index, noindex, follow, nofollow, or limit snippets.
How does X-Robots-Tag work?
X-Robots-Tag applies robots directives at the HTTP header level and can affect HTML and non-HTML files.
Why do redirect chains hurt SEO?
Redirect chains slow crawling, waste crawl budget, and make canonical signals less direct.
How does Google crawl websites?
Google discovers URLs through links, sitemaps, redirects, and previously known URLs, then evaluates crawlability and indexability.
Can this scan an entire site?
Yes. Sitemap mode discovers sitemap URLs and checks up to the selected limit with safe concurrency.
Can I export reports?
Yes. Export CSV, Excel, JSON, TXT, or print to PDF.
Is this checker free?
Yes. It is a free SEO tool by Selnox Infotech.