Pricing

$5.00 / 1,000 url auditeds

HTTP Protocol & Compression Audit

Audit how a URL is served: HTTPS, HTTP/2, HTTP/3 (Alt-Svc), Brotli vs gzip compression, cache headers, ETag, HSTS. Returns A-F grade + perf punch-list. Use for web performance audits, CDN verification, hosting QA. Input: url or urls[]. Output: JSON report.

Pricing

$5.00 / 1,000 url auditeds

Rating

0.0

(0)

Developer

Coleton Patton

Actor stats

Bookmarked

Total users

Monthly active users

4 days ago

Last modified

Categories

Developer tools

You can access the HTTP Protocol & Compression Audit programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = { "url": "https://example.com" }
9
10# Run the Actor and wait for it to finish
11run = client.actor("pattonholdings/http-protocol-audit").call(run_input=run_input)
12
13# Fetch and print Actor results from the run's dataset (if there are any)
14print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
15for item in client.dataset(run["defaultDatasetId"]).iterate_items():
16    print(item)
17
18# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

HTTP Protocol Audit API - HTTP/3, Brotli, Cache API in Python

The Apify API client for Python is the official library that allows you to use HTTP Protocol & Compression Audit API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

HTTP Protocol & Compression Audit API in JavaScript

HTTP Protocol & Compression Audit API through CLI

HTTP Protocol & Compression Audit OpenAPI definition

HTTP Protocol & Compression Audit API

Image Compression API

vivid_astronaut/image-compression

Fabio Suizu

HTTP Compression Checker

scrappy_garden/http-compression-checker

Checks whether a URL serves compressed responses (br/gzip/deflate) and validates related headers such as Vary: Accept-Encoding for cache correctness. Outputs per-URL results plus SUMMARY and REPORT.

Bikram Adhikari

HTTP Security Headers Audit

mbeato/apimesh-security-headers

Audit 10 HTTP security headers with A+ to F grading. Checks CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, and more.

Maximus Beato

Security Headers Scanner

pattonholdings/security-headers-scanner

Scan HTTP security headers for any URL. Returns A+ to F grade, per-header pass/weak/missing status (CSP, HSTS, X-Frame-Options), and Nginx/Apache/Express/Cloudflare fix snippets. Use for security audits, compliance checks, vendor review. Input: url or urls[]. Output: JSON grade report.

Coleton Patton

HTTP Security Headers Analyzer

andok/security-headers-analyzer

Audit HTTP response headers (CSP, HSTS, X-Frame-Options) to verify web application security and compliance standards.

Andok

HTTP Headers Security Audit

techionik9993/http-headers-security-audit

Audit public websites for important HTTP security headers and export practical risk scores, missing headers, and improvement notes for security, SEO, and QA workflows.

Techionik

Cache-Control Header Checker - Audit HTTP caching configuration

scrappy_garden/cache-control-checker

Audit HTTP caching response headers (Cache-Control, Expires, ETag, Last-Modified, Vary, Age). Optionally tests conditional revalidation using If-None-Match / If-Modified-Since. Useful for web performance tuning and debugging CDN/browser caching behavior.

Bikram Adhikari

Image Alt-Text Auditor

pattonholdings/image-alt-auditor

Audit image alt text on any URL for WCAG 1.1.1 accessibility: missing alt, suspect empty alt, filename-as-alt, overlong alt. Returns pass rate + A-F grade + per-image flags. Use for a11y compliance audits, SEO image checks. Input: url or urls[]. Output: JSON report.

Coleton Patton

Website Health Report

automation-lab/website-health-report

Run a full website health audit in seconds. Checks HTTP, SSL, DNS, security headers, meta tags, and performance for up to 200 URLs per batch. Returns a 0-100 health score with A-F grades per category.

Stas Persiianenko

HTTP Security Headers & OWASP Posture Auditor

gp005/security-headers-auditor

Audit HTTP security response headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, COOP/COEP/CORP) for any URL. Returns a 0-100 grade, letter rating, and a prioritized fix list with exact header values to add. Single polite GET per URL, no crawling.