SEO Site Audit Crawler: On-Page SEO, Broken Links & Redirects
Pricing
from $2.40 / 1,000 page auditeds
Crawl a website with plain HTTP, respecting robots.txt, and audit every page: titles, meta descriptions, headings, canonicals, noindex, hreflang, structured data, alt text, broken links, redirect chains and duplicates. One row per page, a site summary and score, and alerts for new issues.
url
Optional
The address (normalised: no #fragment, tracking parameters removed unless you keep them).
type
Optional
page (an HTML page, audited and charged), redirect, error (HTTP 4xx/5xx), failed (no answer), file (not HTML), disallowed (robots.txt blocks it; not fetched) or blocked (the site refused the crawler). Only page rows are charged.
statusCode
Optional
The HTTP status code of this address (null when it wasn't fetched or didn't answer).
finalUrl
Optional
Where the address ends up after redirects (the address itself when it doesn't redirect).
finalStatusCode
Optional
The status code at the end of the redirects.
redirectChain
Optional
Redirects only: each hop as { url, statusCode, redirectsTo }.
redirectHops
Optional
Number of redirects before the final address (0 for pages).
responseTimeMs
Optional
Time until the server's answer started (headers received), in milliseconds.
contentType
Optional
The Content-Type header.
sizeBytes
Optional
Size of the HTML as received (uncompressed); for files, the Content-Length when the server sends one.
depth
Optional
Clicks from the start page (0 = a start page). Null for pages found only through the sitemap.
foundVia
Optional
How the address was found first: start, link, redirect, sitemap, canonical or hreflang.
inlinks
Optional
Number of crawled pages that link to this address.
linkedFrom
Optional
Up to 5 crawled pages that link to it.
inSitemap
Optional
Whether the site's sitemap lists this address (null when no sitemap was read).
indexable
Optional
Pages: true when it answers 200, isn't noindex and has no canonical pointing elsewhere.
indexability
Optional
indexable, noindex, canonicalised, redirect, error, blocked by robots.txt, not html or not audited.
title
Optional
The text.
titleLength
Optional
Characters in the title.
metaDescription
Optional
The meta description.
metaDescriptionLength
Optional
Characters in the meta description.
h1
Optional
The first H1 heading's text.
h1Count
Optional
Number of H1 headings.
h2Count
Optional
Number of H2 headings.
canonicalUrl
Optional
The canonical link (from or the HTTP Link header).
canonicalStatus
Optional
self, other (points to another page), missing or multiple (conflicting canonicals).
canonicalTargetStatusCode
Optional
Status code of the canonical target when it was crawled.
metaRobots
Optional
The robots and googlebot meta tags.
xRobotsTag
Optional
The X-Robots-Tag HTTP header.
noindex
Optional
noindex in the meta tags or the X-Robots-Tag header (for all search engines or Googlebot).
nofollow
Optional
nofollow for the whole page.
hreflang
Optional
hreflang links as { lang, url, statusCode, returnLink }; returnLink says whether the target links back (null when the target wasn't crawled).
htmlLang
Optional
The lang attribute of .
viewport
Optional
Whether a viewport meta tag is present.
openGraph
Optional
Open Graph tags: { title, description, image, type, url, siteName } (null values when missing).
twitterCard
Optional
The twitter:card value.
structuredDataTypes
Optional
Schema types found in JSON-LD (including @graph) and microdata, e.g. Organization, BreadcrumbList.
structuredDataErrors
Optional
JSON-LD blocks that aren't valid JSON.
images
Optional
Number of tags.
imagesWithoutAlt
Optional
Images without an alt attribute (alt="" counts as present: it marks decorative images).
imagesWithoutAltExamples
Optional
Up to 5 of those images' addresses.
wordCount
Optional
Words of text in the HTML the server sent (scripts and styles left out).
internalLinks
Optional
Different addresses on the same site this page links to.
externalLinks
Optional
Different addresses on other sites this page links to.
nofollowLinks
Optional
Links with rel="nofollow".
brokenLinks
Optional
Links to addresses that answered 4xx/5xx, didn't answer, or redirect to such an address: { url, statusCode, error, internal }. External links are included when checked. Up to 50.
brokenLinkCount
Optional
Number of broken links on the page.
linksToRedirects
Optional
Links on the page to addresses that redirect.
mixedContent
Optional
On https pages: resources loaded over http, as { url, kind } (active: scripts, styles, frames; passive: images and media). Up to 10.
mixedContentCount
Optional
Number of http resources on an https page.
issues
Optional
Problems found: { code, severity (error, warning or notice), message }. Errors first.
issueCount
Optional
Number of issues.
errorCount
Optional
Number of errors.
warningCount
Optional
Number of warnings.
noticeCount
Optional
Number of notices.
isNewPage
Optional
With a monitor ID: true when the last crawl didn't have this address.
newIssues
Optional
With a monitor ID: issue codes this address didn't have last time.
fixedIssues
Optional
With a monitor ID: issue codes this address had last time and no longer has.
previousCrawlAt
Optional
With a monitor ID: when the last crawl of this site ran.
site
Optional
The site this address belongs to (host without www).
crawledAt
Optional
When the address was fetched.
error
Optional
Why an address couldn't be fetched or audited.
