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Website Analysis APIs

This API suite provides six free RESTful services for analyzing websites, including dead link checking, SEO auditing, screenshot capturing, performance measuring, tech stack detection, and SSL certificate checking. Users can access JSON responses without requiring an API key for basic functionalities.

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AuthHTTPSCORS?Photography

Checked 4 days ago: not responding

API key

Unconfirmed

HTTPS

Supported

Browser calls

Unconfirmed

Status

Failing · 13/100

What our checks found

Health score
13/100
Reliability
0%
Average latency
0ms

Last checked 2026-09-18. Measured independently, not self-reported by the provider.

How to call it

A starting template for Website Analysis APIs. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.

# Authentication requirement is unconfirmed. Check the documentation before relying on this.
curl -s "https://51-68-119-197.sslip.io/ENDPOINT" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Accept: application/json"

Where this listing comes from

Aggregated from one public source (freepublicapis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.

Other Photography APIs

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PlaceKeanu

Photography

Resizable Keanu Reeves placeholder images with grayscale and young Keanu options

No keyHTTPS

Verified 4 days ago: 100% uptime

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Lorem Picsum

Photography

The Lorem Ipsum for photos. Easy to use, stylish placeholders. Generate random, specific, grayscale, blurred, or advanced images.

No keyHTTPS

Verified 4 days ago: 97% uptime

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Dagpi

Photography

Image manipulation and processing

API keyCORSHTTPS

Verified 4 days ago: 100% uptime

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Website Analysis APIs — common questions

Answered from what our own scheduled checks found, not from the provider's marketing.

Is Website Analysis APIs free to use?

Website Analysis APIs is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.

Does Website Analysis APIs need an API key?

Website Analysis APIs requires some form of authentication. Check the provider's documentation for which scheme it expects.

Can I call Website Analysis APIs from browser JavaScript?

We could not confirm CORS support for Website Analysis APIs. Test it from a browser before relying on it client-side; if the request succeeds in curl but fails in the console, CORS is the reason.

Is Website Analysis APIs still working?

Not at our last check on 2026-09-18. Website Analysis APIs did not respond successfully, which is why it is marked as down here. This may be temporary; we re-check on a schedule and the badge above reflects the most recent run.

Is Website Analysis APIs available over HTTPS?

Yes. Website Analysis APIs serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.