HTTP

All tools
List of tools tagged as HTTP
Sitemap XML Generator
Generate sitemap XML from same-host URLs or paths, normalize lastmod and crawl hints, review exclusions, and catch protocol limits before publishing.
Web App Manifest Generator
Generate a web app manifest with launch URLs, scope checks, install markup, icon asset ledgers, and warnings for PWA install readiness.
.htaccess Generator
Build an Apache .htaccess draft for redirects, headers, caching, CORS, and access rules with warnings and copy-ready output before staging.
ACME HTTP 01 Readiness Validator
Check ACME HTTP-01 retry readiness by testing the host, token body, redirects, IPv6, cache, CDN or WAF, and backend sync evidence.
API Error Budget Analyzer
Measure API error-budget burn from status counts or access-log snippets, with SLO projections, status-code policy checks, and burn guardrails.
API Pagination Window Calculator
Plan an API pagination window from item count, page size, rate limits, latency, workers, retry reserve, and payload risk checks.
Ad Network Detector
Check a public web page for ad-network tags, ads.txt alignment, confidence scores, fetch warnings, and prioritized cleanup actions.
Alternative DCV Checker
Check DNS, CNAME, HTTP, and HTTPS DCV proofs before a certificate retry, with CSR-hash handling, resolver evidence, and mismatch notes.
Apache Virtual Host Generator
Generate an Apache vhost draft for static, PHP-FPM, or reverse-proxy sites, with TLS choices, module checks, and activation steps.
Application Programming Interface (API) Testing Tool
Test browser-visible HTTP API requests with cURL import, auth, body modes, CORS failure clues, response traces, and local saved presets.
CDN Cache Hit Savings Calculator
Estimate CDN cache-hit savings from traffic, cacheable share, origin costs, CDN charges, payback, and break-even hit-rate checks.
CORS Policy Risk Checker
Check CORS response headers against origin trust, credentials, caching, exposed headers, and private-network access with scored fixes.
CSP Header Generator
Draft a Content Security Policy header with nonce, hash, or allowlist scripts, directive posture checks, and rollout warnings.
CSP Header Policy Checker
Check a Content-Security-Policy header for risky script rules, missing baseline directives, reporting gaps, and rollout fixes before enforcement.
Cache TTL Hit Rate Calculator
Model cache TTL hit rate from request reuse, fixed or sliding expiry, purge loss, freshness pressure, target TTL, and latency savings.
Gzip Compression Checker
Check gzip, Brotli, or identity compression for a URL or pasted headers, with cache-variation clues, byte-savings evidence, and request recipes.
HAProxy Backend Config Generator
Build an HAProxy backend block from server rows with health checks, TLS options, persistence notes, review warnings, and copy-ready output.
HTML Boilerplate Generator
Build an HTML starter document with title, language, metadata, asset paths, and review notes before copying full-page or head markup.
HTTP Access Latency Log Analyzer
Analyze NGINX, Apache, or ALB access logs in your browser, compare endpoint P95/P99 and 5xx signals, and export SLA findings.
HTTP Security Headers Checker
Check pasted HTTP response headers for HSTS, CSP, cookies, cache, CORS, and disclosure risks with scoring, fix order, and JSON evidence.
Hreflang Tag Generator
Build hreflang clusters from locale and URL rows, then copy head tags, sitemap XML, or HTTP headers with self-reference audits.
Hypertext Transfer Protocol (HTTP) Header Checker
Check a live URL's HTTP headers, redirect hops, cache semantics, cookies, CORS exposure, and hardening priorities from one report.
Hypertext Transfer Protocol (HTTP) Redirect Checker
Trace an HTTP redirect chain hop by hop, catch loops, TLS issues, status changes, host handoffs, latency spikes, and replayable cURL.
JSON-LD Generator
Draft JSON-LD for Article, Product, Organization, and FAQ pages with page-match audit rows, property ledgers, and copy-ready script output.
Load Balancer Pool Capacity Calculator
Estimate load balancer pool capacity from backend RPS, weights, health, utilization targets, growth, and N+ reserve with bottleneck cues.
Meta Tag Generator
Build search and social meta tags from page facts, with canonical URL checks, robots warnings, preview image validation, and copy-ready markup.
NGINX Proxy Headers Checker
Check an NGINX proxy block for forwarded-header gaps, spoofed-client risks, WebSocket handling, timeout mismatches, and fix order.
Nginx Server Block Generator
Generate an NGINX server block for static, PHP-FPM, or proxy sites with TLS redirects, upstream checks, HSTS cues, and deploy notes.
OAuth Redirect URI Policy Checker
Check OAuth redirect URI registrations against observed requests, with exact-match drift, wildcard, fragment, HTTP, and open-redirect warnings.
Open Graph Tag Generator
Generate Open Graph and X card tags from page titles, URLs, images, article fields, and crawler warnings before copying head markup.
Open Graph Tag Previewer
Preview social share cards from pasted HTML or a public URL, with Open Graph, X card, image, canonical, crawler, and platform score checks.
OpenAPI Operation Coverage Checker
Compare OpenAPI operations against test evidence, find unmatched routes or IDs, and turn release-gate gaps into an owner-ready queue.
Proxy Server Checker
Check proxy and CDN header evidence from pasted logs or the current request, trace trusted hops, and flag spoofed client-IP risks.
Rate Limit Backoff Schedule Calculator
Plan retry waits for rate-limited APIs with Retry-After floors, jitter options, timeout checks, and shared-client pacing warnings.
Robots.txt Generator
Generate a robots.txt draft with crawler groups, path rules, sitemap hints, import parsing, and publish warnings for safer crawl control.
SameSite Cookie Policy Checker
Check Set-Cookie headers for SameSite delivery, Secure pairing, prefixes, partitioned cookies, and SSO or embedded-flow breakage.
Sitemap URL Extractor
Extract sitemap URLs from pasted XML, text files, or a public URL, then filter, de-duplicate, audit coverage, and export clean crawl lists.
TLS Handshake Load Calculator
Estimate TLS handshake CPU from request rate, connection reuse, full versus resumed costs, and surge peaks so edge capacity plans have room.
URL Blacklist Status Lookup
Check a suspicious URL against Safe Browsing, SURBL, and local URL-shape signals, then review scoped verdicts, coverage gaps, and follow-up links.
URL Encode and Decode Tool
Encode or decode URL text by context, compare percent escapes and plus-as-space behavior, and catch round-trip problems before copying or opening.
URL Parser
Parse a URL or query string locally into components, query rows, masked sensitive values, length signals, and a rebuilt review URL before sharing.
UTM URL Generator
Build a GA4 campaign URL from a landing page, keep or replace existing UTM tags, and catch missing fields, channel mismatches, and long links.
Uniform Resource Locator (URL) Decoder
Decode percent-encoded URLs or text, inspect query pairs and character bytes, remove common trackers, and preview JSON, Base64, or QR handoffs.
Uniform Resource Locator (URL) Encoder
Encode URL text for components, full links, form values, or paths with character maps and query checks before copying or sharing.
User-Agent Parser
Parse a User-Agent string or header block into browser, OS, device, bot, token, and Client Hints evidence for support or log triage.
Web Server Detector
Detect a public URL's visible web server, CDN, or proxy from response headers, redirects, confidence scoring, and origin clues.
WebSocket Connection Capacity Calculator
Size WebSocket node pools from peak sockets, memory, egress, descriptor limits, and N+ reserve with bottleneck and scale-out checks.
Wget Command Generator
Build a wget command for downloads, mirrors, API fetches, and FTP pulls with shell-aware quoting, import parsing, and safety warnings.
What Is My Browser
Identify your current browser session with support-ready browser, storage, graphics, compatibility, and privacy exposure signals plus share cautions.
cURL Command Generator
Build a paste-ready curl command for API requests, with shell-aware quoting, auth and body options, import parsing, and safety warnings.