# Below superfast broadband

> The share of homes still unable to order a 30 Mbit/s connection.

- Category: Technology
- Cadence: annual
- Status: Published on a annual cadence.
- Dataset key: `broadband-below-30`
- Source: [Ofcom](https://www.ofcom.org.uk/phones-and-broadband/coverage-and-speeds/connected-nations-update-spring-2026)
- Licence: Open Government Licence v3.0 — [terms](https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/)
- Canonical page: [https://londongraph.com/g/below-superfast-broadband](https://londongraph.com/g/below-superfast-broadband)
- Machine-readable record: [https://londongraph.com/data/below-superfast-broadband](https://londongraph.com/data/below-superfast-broadband)

## Methodology

Residential premises unable to receive a 30 Mbit/s fixed connection, by borough, from Ofcom's Spring 2026 release. A higher value is worse; unavailable or suppressed values remain missing rather than becoming zero.

## Visualisations

- [Map](https://londongraph.com/g/below-superfast-broadband): Compare the same measure geographically.
- [Overview](https://londongraph.com/g/below-superfast-broadband?view=overview): The share of homes still unable to order a 30 Mbit/s connection.
- [Distribution](https://londongraph.com/g/below-superfast-broadband?view=distribution): Place every mapped area in the selected measure's distribution while preserving missing values.
- [Fast vs left behind](https://londongraph.com/g/below-superfast-broadband?view=relationship): Compare gigabit availability with premises unable to receive 30 Mbit/s. Caveat: A spatial association does not establish that either measure causes the other.

## Citation guidance

Attribute the original publisher named above and identify LondonGraph as the visualisation and methodology layer. Do not describe live values as a historical census, and do not present placeholder values as observations.