SYSTEM all green source juno.co.uk queue 12,491 pages p99 latency 184ms dataflirt.com · scraper/juno-co.uk
RUN : 42 active pipelines : juno.co.uk live

Juno catalogue data,
delivered at scale.

We extract vinyl inventories, digital download metadata, DJ equipment specifications, and label discographies from Juno. Delivered as clean JSON, CSV, or Parquet to S3 or BigQuery on your schedule.

Vinyl listings
412K
Digital tracks
6.8M
Price updates
84K /day
Active pipelines
42
Uptime
99.94%
Data Dictionary

Every field we extract from juno.co.uk

Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.

Complete list of extractable fields for Vinyl Releases objects from juno.co.uk. All fields typed and schema-versioned.

idartisttitlelabelcatalogue_numbergenrerelease_dateformatpricestock_statustracklist
vinyl_releases
● 200 OK
"id": "892341",
"artist": "Aphex Twin",
"title": "Selected Ambient Works",
"label": "Apollo",
"catalogue_number": "AMB 3922",
"genre": "Techno",
"price": 24.99,
"stock_status": "In Stock"
# idartisttitlelabelcatalogue_numbergenre
1
2
3

Complete list of extractable fields for Digital Downloads objects from juno.co.uk. All fields typed and schema-versioned.

track_idartisttrack_titlemix_namebpmkeylengthgenreprice_mp3price_wavpreview_url
digital_downloads
● 200 OK
"track_id": "149201",
"artist": "Bicep",
"track_title": "Glue",
"mix_name": "Original Mix",
"bpm": 130,
"key": "Fm",
"length": "04:29",
"price_wav": 1.99
# track_idartisttrack_titlemix_namebpmkey
1
2
3

Complete list of extractable fields for DJ Equipment objects from juno.co.uk. All fields typed and schema-versioned.

skubrandmodelcategorypricestock_statusratingreview_countspecsimage_url
dj_equipment
● 200 OK
"sku": "EQ-9921",
"brand": "Pioneer DJ",
"model": "CDJ-3000",
"category": "Media Players",
"price": 2149.0,
"stock_status": "Out of Stock",
"rating": 4.9,
"review_count": 142
# skubrandmodelcategorypricestock_status
1
2
3

Complete list of extractable fields for Charts objects from juno.co.uk. All fields typed and schema-versioned.

chart_iddatepositionprevious_positiontrack_idartisttitlelabelweeks_on_chart
charts
● 200 OK
"chart_id": "juno_techno_top_100",
"date": "2023-10-24",
"position": 1,
"previous_position": 3,
"track_id": "992811",
"artist": "Charlotte de Witte",
"title": "Overdrive",
"weeks_on_chart": 4
# chart_iddatepositionprevious_positiontrack_idartist
1
2
3

Complete list of extractable fields for Labels objects from juno.co.uk. All fields typed and schema-versioned.

label_nameparent_labelcountryactive_yearstotal_releasestop_genreswebsite_urldescription
labels
● 200 OK
"label_name": "Warp Records",
"country": "UK",
"active_years": "1989-present",
"total_releases": 842,
"top_genres": "['IDM', 'Techno', 'Ambient']",
"website_url": "warprecords.com"
# label_nameparent_labelcountryactive_yearstotal_releasestop_genres
1
2
3

Capabilities

Extract every metadata field from the Juno catalogue

Our Juno scraper pulls accurate pricing, track metadata, and hardware specifications across the entire platform, managing UK proxy routing and pagination automatically.

Track Metadata Extraction

Capture BPM, musical key, track length, mix name, and genre classification for millions of digital downloads.

Vinyl Inventory Tracking

Monitor stock levels, pre-order dates, repress availability, and pricing for physical records.

Equipment Specifications

Extract technical specs, user ratings, and stock status for DJ controllers, synthesisers, and studio monitors.

Label Discographies

Map entire label catalogues, linking parent labels to sub-labels with complete release chronologies.

Chart Position Monitoring

Track daily and weekly movement on Juno charts across specific genres like House, Techno, and Drum & Bass.

Audio Preview Links

Collect direct URLs to MP3 preview snippets for training datasets or music discovery applications.

Multi-Format Pricing

Extract distinct price points for physical formats, MP3 320kbps, WAV, and FLAC digital downloads.

Currency Normalisation

Capture pricing in GBP, EUR, or USD using localised residential proxies to match your target market.

Change Detection

Run continuous pipelines that only output records when stock status, price, or chart position changes.

// engagement pipeline

From target genre to structured database

Brief in. Clean data out.

Define Scope
d 0

Specify genres, specific labels, artist URLs, or equipment categories. We define the schema to match your requirements.

Pipeline Build
d 2–4

We deploy Scrapy crawlers with UK residential proxies to handle Juno pagination and rate limits.

Validation & QA
d 4–6

We verify BPM accuracy, check for missing preview URLs, and validate price fields before production.

Delivery
ongoing

Data arrives in your S3 bucket or PostgreSQL database as clean JSON or CSV on your exact schedule.

Under the hood

Navigating Juno infrastructure

Extracting audio metadata and equipment pricing at scale requires handling specific platform quirks. Here is our approach.

pipeline-monitor · juno.co.uk · live ● active
// fingerprinting
Identity rotation
TLS fingerprintrandomised
User-agentrotated
IP poolresidential
Challenges blocked0
// pagination
Page coverage
48,291 pages queued running
// observability
Pipeline health
99.9%
uptime
142ms
p99 lat
0.3%
null rate
2
alerts
Pagination handling
Deep category traversal

Juno genre categories contain thousands of pages. We manage stateful pagination and retry logic to ensure no releases are missed during full catalogue sweeps.

Format variations
Parsing complex release formats

A single release often has 12-inch, 2xLP, CD, and multiple digital formats. We normalise these into structured arrays linked to the parent release ID.

Audio player state
Extracting hidden preview URLs

Preview links are sometimes obfuscated within the DOM. We parse the player configuration objects to extract clean, direct MP3 preview URLs.

Stock volatility
Monitoring limited represses

Vinyl represses sell out in minutes. We run high-frequency polling on specific catalogue numbers to capture exact back-in-stock timestamps.

Rate limiting
UK proxy rotation

To prevent IP bans while scraping heavily paginated label pages, we rotate requests through a pool of UK residential proxies with randomised delays.

Applications

How teams use Juno catalogue data

Teams across industries use juno.co.uk data to build competitive products and smarter operations.

01
Music Industry Analytics

A&R teams and analysts track label market share, release velocity, and genre trends across the electronic music ecosystem.

02
Record Store Competitor Pricing

Independent record shops monitor Juno pricing and stock levels to optimise their own vinyl retail margins.

03
DJ Pool Aggregation

Music discovery platforms aggregate BPM, key, and genre metadata to build searchable databases for working DJs.

04
Equipment Price Monitoring

Retailers track hardware pricing, discounts, and stock availability on DJ controllers and studio gear.

05
Audio Training Data

Machine learning teams collect track metadata and preview URLs to train genre classification and BPM detection models.

06
Artist Discography Mapping

Archivists and music databases build complete release histories, capturing aliases and cross-label appearances.

Why DataFlirt

"Juno holds the most comprehensive catalogue of electronic music and DJ equipment online. Querying it requires purpose-built infrastructure."

Building a scraper for Juno means handling deeply nested genre categories, volatile vinyl stock statuses, and obfuscated digital audio players. DataFlirt manages the proxy rotation, schema maintenance, and pagination logic so your team can focus on analysing the music metadata.

Technical Spec

Juno scraper technical specifications

Everything supported by our juno.co.uk scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.

Track metadata (BPM/Key)
Extracted directly from digital release pages
Supported
Audio preview URLs
Direct links to 320kbps MP3 preview snippets
Supported
Physical stock status
In Stock, Out of Stock, or Pre-order with dates
Supported
Multi-format pricing
Separated pricing for Vinyl, CD, MP3, WAV, and FLAC
Supported
Chart history
Current position, previous position, and weeks on chart
Supported
Equipment specifications
Structured key-value pairs for hardware specs
Supported
User purchase history
Requires individual user account authentication
Partial
Gated full-length tracks
Raw audio files bypassing DRM or payment gateways
Partial
Infrastructure

Core infrastructure

Open-source tooling on proven cloud infra — no vendor lock-in, full observability.

ScrapyPlaywrightPython 3.12RedisPostgreSQLApache AirflowAWS LambdaS3CloudWatch2CaptchaCapSolverResidential ProxiesDockerKubernetesGrafanaPrometheus
Distributed Crawling

Scrapy spiders deployed across Kubernetes clusters handle massive concurrency to parse Juno categories rapidly.

Proxy Management

Residential proxies ensure requests appear as legitimate UK traffic, avoiding rate limits during deep catalogue extractions.

Data Validation

Automated checks ensure BPM fields are integers, prices are valid floats, and preview URLs return HTTP 200.

Output & Delivery

Your data, your destination

Data delivered to where your team already works — no new tooling required.

JSON
Nested structures for releases and tracklists
CSV
Flat files for easy spreadsheet analysis
XLS
Excel format for retail pricing teams
Parquet
Columnar storage for data warehouse ingestion
AWS S3
Direct upload to your cloud storage buckets
Webhook
Real-time HTTP POST alerts for stock changes
API
REST endpoints to query your extracted datasets
PostgreSQL
Direct database inserts with conflict management
S3
Direct bucket delivery — compatible with any data lake
// faq

Common questions.

About juno.co.uk scraping, legality, and pipeline operations.

Ask us directly →
Can you extract BPM and key information for all tracks?

Yes. For digital downloads where Juno provides this metadata, we extract the BPM, musical key, and track length into structured fields.

Do you scrape the actual audio files?

No. We extract the metadata and the URL to the public 1-2 minute MP3 preview snippet. We do not bypass DRM or scrape full-length paid audio files.

How quickly can you detect a vinyl repress?

For targeted lists of catalogue numbers, we can configure pipelines to poll stock status at sub-hourly intervals, triggering webhooks when items return to stock.

Can you handle multiple currencies?

Yes. By routing requests through specific regional proxies (e.g., UK, EU, US), we can capture the localised pricing Juno displays to those regions.

Do you track Juno Daily charts?

Yes. We can capture daily snapshots of the top 100 charts across all genres, allowing you to build historical performance databases.

What happens if Juno changes their website layout?

Our pipelines use multi-layer selector fallbacks. If a major DOM change occurs, our monitoring stack detects the schema drift, and our engineers update the parsers within hours under our SLA.

$ dataflirt scope --new-project --source=juno.co.uk ready

Tell us what
to extract.
We do the rest.

20-minute scoping call. Pilot dataset within the week. Production within two. From tracking daily techno charts to monitoring vinyl represses across thousands of labels, we build the infrastructure. Tell us your data requirements.

hello@dataflirt.com · Bengaluru · IST · typical reply < 4h
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