Original research
Research reports
Start with the website image downloader benchmark, or see how often Source Image Finder recovered larger public images in a saved Shopify test set.
WEBSITE IMAGE DOWNLOADER BENCHMARK
Website Image Downloader Benchmark
First-hand tests of website image downloaders on the same public webpages, using the actual files returned by each service. See which tools found bigger images and which downloads were incomplete.
Evidence and test details
Covers fixed target-image completeness, downloaded dimensions, responsive variants, file formats, filename handling, download organization, reliability observations, methodology, retained evidence, and limitations.
SOURCE IMAGE FINDER BENCHMARK
Shopify Source Image Recovery Benchmark
A Source Image Finder-only benchmark using a saved Shopify test set of 20 pages and 1,504 image families.
Checks whether Source Image Finder found larger versions than the images it first found on each page. Includes the test method and a sample reviewed by hand.
Read the benchmark →IMAGE URL EXTRACTION TEST
50 Lazy-Loaded Images: URL Export Test
One recorded test on a JavaScript-generated image gallery: 50 distinct URLs exported and 50 files downloaded.
Evidence and test details
Includes the initial-HTML comparison, CSV/TXT exports, file hashes, and limitations. No claims about every lazy-loading website.
MULTIPLE URLS ZIP TEST
63 Image Files from Four Webpages
Three webpages completed, one intentionally failed, and all 63 selected image files reached the ZIP. A failed-page retry preserved the completed files.
Evidence and test details
Includes before/after file hashes, sanitized manifests, a later Windows retry UI check, and limitations.
PRODUCT PAGE ZIP TEST
Four Product Pages, 52 Selected Images
Across Shopify, WooCommerce, Wix and BigCommerce, 51 of 52 selected best files reached the default ZIP. The original BigCommerce failure and unsuccessful retry are documented; a later fresh scan downloaded both images without using fallback.
Evidence and test details
Includes screenshots, CSV exports, hash manifests and limitations.
How to read the research: the website image downloader benchmark describes the services and webpages tested at that time; the Shopify benchmark describes a saved Source Image Finder test set. Neither report is a universal guarantee for every site, image, or future version of a service.
