Engine stats - google images

Engine name	Scores	Result count	Response time	Reliability
google images				0

Errors and exceptions

Exception	IndexError	Percentage	100
Filename	searx/engines/google_images.py:212
Function	response
Code	pub_source = extract_text(pub_nodes[1])

**Version of SearXNG, commit number if you are using on master branch and stipulate if you forked SearXNG**
Repository: https://github.com/searxng/searxng
Branch: master
Version: 2022.08.14-649d1a14-dirty

**How did you install SearXNG?**

**What happened?**

**How To Reproduce**

**Expected behavior**

**Screenshots & Logs**

**Additional context**

**Technical report**

Error
  * Error: IndexError
  * Percentage: 100
  * Parameters: `()`
  * File name: `searx/engines/google_images.py:212`
  * Function: `response`
  * Code: `pub_source = extract_text(pub_nodes[1])`

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