On this page
- 01Key takeaways
- 02Why does a reply-time promise build credibility?
- 03What should the promise say?
- 04How do you make sure you keep it?
- 05When does a reply-time promise backfire?
- 06What does this look like in practice?
- 07Reply-time promise checklist
- 08Next step
- 09Sources and further reading
- 10Frequently asked questions
Key takeaways
Stating a reply time on your website, such as 'We reply within 2 hours in UK business hours', reduces uncertainty at the moment of enquiry and signals an organised business. It only builds credibility if you keep it. Choose a promise your team can meet on a busy day, show it by every form and track whether you hit it.
- A specific reply time reassures more than 'we'll be in touch'.
- Show it next to every form, phone number and WhatsApp button.
- Only promise what you can meet on your busiest day.
- Track your actual reply times monthly.
Want a reply time you can keep, every day? Message us on WhatsApp.
Chat on WhatsApp →Why does a reply-time promise build credibility?
A reply-time promise builds credibility because it is specific and checkable. Vague lines such as 'we'll be in touch soon' leave buyers wondering whether anyone reads the form. A clear promise answers that worry and suggests a business with a process. The Stanford guidelines recommend making it easy to contact you; a promised reply completes that.
What should the promise say?
Be specific about time, hours and channel.
- The time: 'within 2 hours', 'same working day', 'next working day'.
- The hours: 'Monday to Friday, 8am to 6pm UK time'.
- The channel: 'by phone or email, whichever you prefer'.
- What happens out of hours: 'messages after 6pm are answered by 10am'.
How do you make sure you keep it?
Set the promise from evidence: measure how long replies take now, then promise slightly better than your busy-day performance. Route enquiries to more than one person, use auto-replies that restate the promise and review response times monthly. If cover is the problem, a small outsourced team can handle first replies in UK hours.
Want your enquiries answered within a promised time? Message us on WhatsApp and we will discuss your requirements.
Chat on WhatsApp →When does a reply-time promise backfire?
It backfires when you miss it. A broken promise is worse than none, because it is a specific failure the buyer remembers. Avoid promising 'instant' or '15 minutes' unless you have staff dedicated to it. Remove the promise during holidays or explain the change.
What does this look like in practice?
A pattern we see: a contact page says 'We aim to respond within 24 hours', but enquiries arriving on Friday afternoon wait until Tuesday. Changing it to 'next working day' and routing Friday enquiries to a second person made the promise both believable and reliably met.
Reply-time promise checklist
- Measure your current reply times.
- Promise what you meet on busy days.
- Show it beside every contact route.
- Restate it in auto-replies.
- Review actual times monthly.
Next step
Check how long your last ten enquiries waited for a reply. Base your promise on the slowest three.
Message us on WhatsApp for an enquiry handling review, or book a 30-minute consultation.
Chat on WhatsApp →Sources and further reading
- Stanford guidelines for web credibility · Stanford Web Credibility Project
- WhatsApp Business app · WhatsApp
- Trustworthiness in web design: 4 credibility factors · Nielsen Norman Group
Frequently asked questions
Should I put a response time on my contact page?
Yes, if you can keep it. A specific reply time reassures buyers that someone will respond and shows an organised business. Base it on your real performance on busy days, and state your working hours.
What is a good response time for enquiries?
Faster is better, because buyers often contact several businesses. Same working day is a reasonable standard for many small businesses; within a few hours is stronger. The best promise is one you meet every time.
What should an enquiry auto-reply say?
Thank them, confirm the message arrived, restate when they will hear back and from whom, and give an alternative contact for urgent matters. Keep it short and personal rather than generic.
Written by

Global Bridge Labs (GBL) is a UK–Sri Lanka partner for social media, websites and BPO. Everything here comes from client delivery, not theory.




