---
title: "Discussion on \"Beyond `<img src>`: How Crawlers Discover Every Real Image on a Modern Web Page\" | Hashnode"
description: "Discussion on \"Beyond `<img src>`: How Crawlers Discover Every Real Image on a Modern Web Page\". This post digs into how contemporary web pages hide images — lazy loading, responsive `srcset`, data-attribute placeholders — and how a crawler (browser extension or otherwise) can still enumerate eve"
url: "https://hashnode.com/posts/beyond-img-src-how-crawlers-discover-every-real-image-on-a-modern-web-page/6ad5820a29e19db93dbe9b26"
---

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# [Beyond \`<img src>\`: How Crawlers Discover Every Real Image on a Modern Web Page](https://omnipic-studio.hashnode.dev/beyond-img-src-how-crawlers-discover-every-real-image-on-a-modern-web-page?utm_source=hashnode&utm_medium=feed)

This post digs into how contemporary web pages hide images — lazy loading, responsive \`srcset\`, data-attribute placeholders — and how a crawler (browser extension or otherwise) can still enumerate eve

Oct 19 · 5 min read · omnipic-studio.hashnode.dev  
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## Written by

[eden zhang](https://hashnode.com/@edenzhang)

@edenzhang · Hefei, China

  
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