Structured web data, built for production workflows See how it works
Complex websites

Data extraction for complex websites

Collect from JavaScript-heavy and interaction-driven public pages with workflows designed for stability and observability.

Modern websites may use dynamic rendering, regional settings, session-based navigation, request limits and anti-automation controls. These conditions can make basic scrapers unreliable.

We assess technically complex public sources and build maintainable collection workflows when the project is feasible.

More than an HTTP request

Some sources require browser rendering, session-aware navigation, pagination, or careful scheduling. The collection approach is matched to the source rather than forced into one technique.

Operational visibility

Runs expose collection status, parsing outcomes, and validation signals so failures can be investigated instead of silently entering a feed.

What can make a source technically complex?

JavaScript-rendered content
Data loaded after user interaction
Location or store selection
Session and cookie requirements
Pagination with changing parameters
Frequently changing HTML structures
Rate limits
CAPTCHA or challenge pages
Anti-automation systems
Mobile and desktop content differences
Data split across multiple page types
Large catalogues and high record volumes

Our approach

Technical source assessment

We review the target pages, navigation, data availability, geographic variations and likely maintenance requirements.

Controlled collection design

The collection flow is designed around the actual source behaviour. We aim to use stable and efficient access patterns while avoiding unnecessary load.

Validation

We verify that key values are collected from the correct page, region, seller, product or variant.

Ongoing maintenance

Protected and dynamic websites change frequently. We monitor failures and update the workflow when technically and commercially practical.

Feasibility comes before promises

We do not claim that every website can or should be collected. Before confirming a project, we consider public accessibility, source structure, protection behaviour, required frequency, geographic coverage, volume, data type, maintenance risk and intended use.

The outcome may be feasible as requested, feasible with reduced frequency or coverage, feasible through an alternative source, not commercially practical or not suitable for the requested use.

What we do not provide

Unauthorised access to private accounts
Password cracking
Access to non-public personal data
Disruption of source websites
Denial-of-service activity
A guarantee that a source will never change or block access
Legal approval for the client’s intended data use

Information required for assessment

Send source URLs, example pages, required fields, countries or locations, expected frequency, approximate volume, intended business use and preferred output format.

Ready to scope a source?

Have a difficult source?

Request a project assessment