Willhaben
Data Extraction Engine
Production-grade data ingestion engine for Willhaben. Zero WAF bans, strict noise elimination, and verified SQLite delivery on demand.
⚙️ Enterprise Scraper Architectural Telemetry & Perimeter Audit
HOST: willhaben.at | RECON: VERIFIED| Audit Domain | Detected Infrastructure & Perimeter Telemetry | Production Pipeline Countermeasure |
|---|---|---|
| Anti-Bot & Perimeter Defense |
Custom In-House Anti-Bot
AS34798 Sovereign Network
BBX Anti-CSRF Token
IADVISITOR Session Tracking
Didomi CMP Shield
|
Stateful session management maintaining active x-bbx-csrf-token, IADVISITOR, and TRACKINGID cookies. Distributed Austrian residential proxy pool rotation to circumvent AS34798 origin rate filtering. |
| Web Serving & Cloud Infra |
AS34798 Data Center (Vienna)
Next.js Edge Server
Storyblok Headless CMS
Progressive Web App (PWA)
|
High-throughput asynchronous distributed crawler cluster querying origin endpoints across Austrian availability zones with low-latency TCP keep-alive and automated backoff. |
| Frontend Architecture & Hydration |
Next.js (SSR / React 18)
Preact Lightweight Core
styled-components CSS
JSON State Hydration
|
Direct parsing of server-side rendered __NEXT_DATA__ JSON hydration scripts, bypassing browser render overhead for instant access to complete property catalogs and coordinates. |
| Telemetry, Analytics & Marketing |
Google Tag Manager
Segment Customer Data Platform
Sentry Error Tracking
Permutive Audience System
Criteo & ID5 Ad Retargeting
|
Synthetic request sterilization dropping third-party tracking beacons, Segment event stream pings, and Sentry telemetry, saving up to 70% network bandwidth. |
| Content Architecture & Data Model |
Austrian Real Estate & Classifieds
Gesamtmiete, Kaltmiete & Betriebskosten
Wohnfläche (m²) & Zimmer
Privat vs. Makler Attribution
Willhaben Ad-Code Identifier
|
Multi-pass parser normalizing Austrian PLZ postcodes, German financial number formats (comma/dot), room counts, square meters, and seller contact details into structured relational SQLite tables. |
| Extraction Feasibility & SLA |
Bypass Grade: Enterprise A+
Throughput: 160+ req/sec
Zero Shallow Sampling
Turnkey SQLite Delivery
|
Continuous monitoring with automated regression testing, daily delta tracking across Austrian federal states (Bundesländer), SHA-256 deduplication, and free sample validation prior to milestone release. |
Our ingestion pipeline parses and normalizes the following structured attributes from Willhaben scraper into pre-indexed SQLite tables:
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B2B Feasibility & Extraction Intake
KeywordBarrage operates fully-managed enterprise data pipelines. We do not sell scripts, source code, or scraping bots. We engineer the WAF bypass, execute the infrastructure, and deliver verified, production-ready datasets directly to your team. Minimum project engagement starts at 1,500 USDT (TRC20 / BEP20 / ERC20).