Connection Help
Connection Check
If the website feels slow or unreliable, this page can check a few basic connection and loading signals and explain what they may mean.
The B12 Society
UK charity raising awareness, supporting people affected by B12 deficiency, and improving diagnosis and treatment through training and research
https://theb12society.com
Connection Check
Basic browser-side checks to help explain website slowness.
Browser Online
Connection Hint
Initial Response
Full Load
Your Results
Collecting browser and request diagnostics now.
Browser hints
- Effective type: Unavailable
- Downlink: Unavailable
- RTT: Unavailable
- Data saver: Off or unavailable
Page timing
- Redirect: Unavailable
- DNS lookup: Unavailable
- TCP connect: Unavailable
- TLS handshake: Unavailable
- Request to first byte: Unavailable
- Response download: Unavailable
- Initial response: Unavailable
- DOM interactive: Unavailable
- DOMContentLoaded: Unavailable
- Window load: Unavailable
Same-origin request checks
Running checks...
Slowest page resources
No same-origin resource timings were available.
Recommendations
Browser
Collecting...
What You Can Try Next
These steps often help confirm whether the issue is this device, this browser, or the current network.
- 1Try this page in another browser or on another device using the same network.
- 2If you use a VPN, ad blocker, or privacy extension, temporarily disable it and run the check again.
- 3Compare on mobile data versus home or work Wi-Fi to see whether the issue follows the network.
Summary you can share
Running checks...
Need more help?
The B12 Society is a small charity and we rely heavily on donations to keep providing support, education, and advocacy for people affected by B12 deficiency.
Registered charity in Scotland (SC046066)
22 The Orchard
Lauder
Berwickshire
TD2 6QE
Contact: info@theb12society.com | 07447 443710
https://theb12society.com
Support our work with a donation at https://theb12society.com/donate
This assessment is informational only and should be discussed with a qualified clinician in the context of symptoms and medical history.