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ads.txt

An IAB ads.txt listing authorised digital sellers with account IDs and relationships (sample data) — for testing ads.txt parsers and ad-fraud tooling.

File: TXT · Crawlers · UTF-8
Use case: Web assetsEditor testing

ads.txt — Wave G SAMPLE

ads.txt — Wave G SAMPLE for crawler and .well-known tooling.

File: TXT · Well Known
Use case: Web assets

png

564 B

Apple touch icon (180×180 PNG)

A 180×180 opaque PNG apple-touch-icon (iOS rounds the corners itself) — for testing home-screen icon extraction and Apple touch-icon handling.

File: PNG · Favicons
Use case: Web assets· Conversion set

apple-app-site-association

An Apple app-site-association file declaring Universal Links, web credentials, and app clips — normally served without an extension at /.well-known/, for testing AASA parsers (shown here as .json).

File: JSON · Well Known
Use case: Web assetsJSON parsing

Arrow cursor (.cur, hotspot 0,0)

A 32×32 Windows arrow cursor with its hotspot at the top-left tip (0,0) — for testing .cur parsers, CSS custom cursors, and ICO/CUR converters.

File: CUR · Cursors
Use case: Web assets

assetlinks.json (Android)

An Android Digital Asset Links file granting app-link handling to a package via a certificate fingerprint (sample) — for testing assetlinks.json parsers and App Links verification.

File: JSON · Well Known
Use case: Web assetsJSON parsing

browserconfig.xml (MS tiles)

A browserconfig.xml defining Windows Start-menu tile logos and colour — for testing MS tile configuration parsers and XML handling.

File: XML · Pwa
Use case: Web assets

change-password — Well-Known SAMPLE

change-password — Well-Known SAMPLE for crawler and .well-known tooling.

File: JSON · Well Known
Use case: Web assets

Crawler File — Ads Txt Sample

SAMPLE crawler/policy text file (ads-txt-sample) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crawler File — App Ads Txt Sample

SAMPLE crawler/policy text file (app-ads-txt-sample) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crawler File — Humans Extended

SAMPLE crawler/policy text file (humans-extended) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crawler File — Robots Ai Bots

SAMPLE crawler/policy text file (robots-ai-bots) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crawler File — Robots Disallow Admin

SAMPLE crawler/policy text file (robots-disallow-admin) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crawler File — Security Txt Contact

SAMPLE crawler/policy text file (security-txt-contact) for bot and ads.txt parsers.

File: TXT · Crawlers
Use case: Web assets· Conversion set

Crosshair cursor (.cur, hotspot 16,16)

A 32×32 Windows crosshair cursor with its hotspot at the centre (16,16) — for testing cursor hotspot handling and .cur decoding.

File: CUR · Cursors
Use case: Web assets

dnt-policy.txt (Do Not Track compliance statement)

A sample machine-discoverable Do Not Track policy of the kind served at /.well-known/dnt-policy.txt, stating retention windows, exceptions and a contact for a fictional site. For testing crawlers and privacy scanners that look for the document and read its version header.

File: TXT · Well Known
Use case: Web assetsEditor testing+1· Conversion set

ico

5.2 KB

Favicon (multi-size ICO)

A multi-resolution favicon.ico bundling 16, 32, 48, and 64 px images of the brand mark — for testing favicon parsers, ICO decoders, and multi-image icon handling.

File: ICO · Favicons
Use case: Web assetsConversion testing· Conversion set

svg

369 B

Favicon (scalable SVG)

A scalable SVG favicon of the brand mark — the modern crisp-at-any-size icon format, for testing SVG favicon support and vector-to-raster favicon pipelines.

File: SVG · Favicons
Use case: Web assetsConversion testing· Conversion set

Feed twin - Atom 1.0

The same four articles as Atom 1.0: tag: ids identical to the RSS twin, RFC 3339 published and updated timestamps, escaped HTML content, and both alternate and self links. For diffing an RSS-to-Atom converter against a known answer.

File: ATOM · Feeds
Use case: Web assetsFeed parsing+1· Conversion set

Feed twin - JSON Feed 1.1

The third twin: the same four articles as JSON Feed 1.1, using the 1.1 `authors` array rather than the 1.0 singular form, with ids, URLs, summaries, HTML bodies and timestamps identical to the RSS and Atom files. The reference output for an XML-to-JSON feed converter.

File: JSON · Feeds
Use case: Web assetsFeed parsing+2· Conversion set

Feed twin - RSS 2.0

Four articles of a fictional publication as RSS 2.0, with a self-referential atom:link, non-permalink tag: GUIDs, RFC 822 dates and full HTML bodies in content:encoded. One of three twins carrying identical content, so a feed converter can be diffed against a known answer.

File: RSS · Feeds
Use case: Web assetsFeed parsing+1· Conversion set

GPC — Global Privacy Control SAMPLE

GPC — Global Privacy Control SAMPLE for crawler and .well-known tooling.

File: JSON · Well Known
Use case: Web assets

Gzipped sitemap (500 URLs, .xml.gz)

A 500-URL sitemap served the way large sites serve them - gzip-compressed as sitemap-large.xml.gz. The gzip header carries mtime 0 and no embedded filename, so the bytes are stable across regenerations. For testing that a crawler decompresses .xml.gz sitemaps before parsing.

File: GZ · Crawlers · gzip
Use case: Web assetsWeb scraping+1· Conversion set

host-meta (XRD, XML form)

Host metadata in its original XRD form: a subject, an alias, an expiry, one property, and three Link elements including an lrdd template with a {uri} placeholder. Paired with the JRD twin that carries exactly the same data.

File: XML · Well Known
Use case: Web assetsMetadata testing+1· Paired fixture