Signal

Support

Last updated 8 October 2026

Signal checks public website access, runs fresh GPT searches, saves answers and sources, investigates possible visibility weaknesses and suggests changes to test. After you choose and implement a change, it repeats the saved questions and compares the results. The background runner continues while you leave the chat. Ask Signal to read your saved study to resume.

Get help

Email hello@sr3h.uk. Include the public website URL, what happened and the approximate time of the check.

Do not send passwords, access tokens, private URLs or other confidential information.

Common results

• A private, local or credential-bearing URL is rejected by design.
• A slow, oversized or non-HTML response may not be checked.
• A result describes what was observed at that time and may change when the website changes.
• If the website form's live discovery sample is unavailable or rate-limited, its technical check can still complete.
• The saved-study runner uses SR3H’s configured API allowance. If its allowance is used, failed or missing captures remain visible and the technical check remains available.
• Keep your study reference private. Ask Signal to stop a run or delete the study when needed.
• A comparison may show increases, decreases, mixed results or no clear change. Failed pairs and model changes make the conclusion inconclusive.