Security.txt Generator & Checker
Create a standards-oriented security.txt draft or inspect the file published by a website.
Build or CheckWebsite Tools
Extract commonly declared HEX, RGB and HSL colours from webpage HTML and sampled CSS. The interface provides a focused workflow, clear output and export…
Extract commonly declared HEX, RGB and HSL colours from webpage HTML and sampled CSS.
Privacy: Only the public URL you enter is checked. Do not enter login details, private links or confidential information.
The public URL, domain, IP address, record type, or audit option requested by the checker.
Choose only the settings that apply to the result you need; leave optional controls unchanged when you are unsure.
Start the task and wait for the interface to return its result or a clear setup message.
Results can vary by location, cache, DNS propagation and temporary server conditions. Confirm important findings with the relevant host or service.
Create a standards-oriented security.txt draft or inspect the file published by a website.
Build or CheckCompare referrer policy choices, generate a header and inspect a live page declaration.
Generate or CheckCompare two public XML sitemaps to find added, removed and unchanged URL entries.
Compare SitemapsCheck old and new URL pairs for status, redirect destination and migration mismatches.
Validate MigrationCompare response status and important HTTP headers returned by two public URLs.
Compare HeadersThe public URL, domain, IP address, record type, or audit option requested by the checker. Start with a representative input and use only the options needed for your intended result.
A point-in-time observation from the public target and the checks available on this page. Compare the extracted or cleaned result with the source so meaningful content is not removed.
Results can vary by location, cache, DNS propagation and temporary server conditions. Confirm important findings with the relevant host or service.
The checker uses the public target you enter to make a diagnostic request. Do not place credentials or private access tokens in a URL.
The page can be used without creating a visitor account. Your browser or device may limit unusually large files or demanding media jobs.
This Website Color Palette Extractor page is organised around the task described in the tool interface. Extract commonly declared HEX, RGB and HSL colours from webpage HTML and sampled CSS. The result changes when the source data or selected options change, so it is easy to run a second comparison.
The public URL, domain, IP address, record type, or audit option requested by the checker.
A point-in-time observation from the public target and the checks available on this page.
A practical way to use it is to run a fresh diagnostic after a hosting, DNS, certificate, redirect, content or performance change. Start with a representative input, inspect the first result, then adjust one setting at a time if you need a different outcome.
The checker uses the public target you enter to make a diagnostic request. Do not place credentials or private access tokens in a URL.