WebInsight
# WebInsight API — Website Intelligence & Data Extraction WebInsight is a powerful all-in-one API for analyzing any website. Get metadata, SEO scores, performance metrics, accessibility audits, technology detection, SSL info, DNS records, structured data, broken links, and screenshots — all through a single, simple REST API. ## Why WebInsight? - **10 endpoints, one API** — No need to subscribe…
3 subscribers
9/10 popularity
8153 ms avg latency
83% success rate
10 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
WebInsight endpoints
| Method | Endpoint | Description |
|---|---|---|
| Content Analysis | ||
| GET |
captureScreenshot /api/screenshot |
Captures a full or viewport screenshot of any website as PNG, JPEG, or WebP. Customize viewport size and image quality. |
| GET |
getMetadata /api/metadata |
Extracts title, description, Open Graph tags, Twitter Cards, headings, favicon, language, author, and canonical URL from any website. |
| GET |
extractStructuredData /api/structured-data |
Extracts JSON-LD, Microdata, RDFa, Open Graph, and Twitter Card structured data from any website. Useful for SEO analysis and schema.org validation. |
| Technical Analysis | ||
| GET |
getSSLInfo /api/ssl |
Retrieves SSL/TLS certificate details including issuer, validity dates, days until expiry, protocol version, subject alternative names, and fingerprint. |
| GET |
lookupDNS /api/dns |
Retrieves DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA) and WHOIS information (registrar, creation date, expiry date, domain age, status) for any domain. |
| GET |
detectTechnologies /api/technology |
Detects frameworks, CMS platforms, JavaScript libraries, analytics tools, and server technologies used by a website. Identifies React, Vue, Angular, WordPress, Shopify, and 20+… |
| Audits & Scoring | ||
| GET |
measurePerformance /api/performance |
Measures Core Web Vitals (LCP, CLS, TBT), load times (TTFB, DOM Content Loaded, Full Load), and resource breakdown. Returns ratings and an overall performance score (0-100)… |
| GET |
auditAccessibility /api/accessibility |
Performs 12 WCAG accessibility checks including image alt text, form labels, heading hierarchy, ARIA roles, color contrast (AA ratio), keyboard focus, semantic HTML, skip… |
| GET |
analyzeSEO /api/seo |
Performs a 10-point SEO audit including title tag, meta description, heading structure, image alt tags, canonical URLs, robots meta, Open Graph tags, structured data, mobile… |
| GET |
checkLinks /api/links |
Crawls a page and checks up to 50 links for broken URLs (4xx/5xx), redirects, and connectivity issues. Reports internal vs. external links separately. |
WebInsight pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 5 / minute |
|
| PRO Recommended | $9 / month | 60 / minute |
|
| ULTRA | $29 / month | 60 / minute |
|
| MEGA | $49 / month | 120 / minute |
|
