# \[Selenium\] Preload next URL while processing current

**URL:** <https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151>\
**Category:** Community Extensions\
**Tags:** feature-request, palladian-selenium\
**Created:** [July 17, 2025, 2:45pm UTC](https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151 "2025-07-17T14:45:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mwiegand](https://forum-cdn.knime.com/user_avatar/forum.knime.com/mwiegand/32/66896_2.png) [@mwiegand](https://forum.knime.com/u/mwiegand)\
**Post date:** [July 17, 2025, 2:45pm UTC](https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151/1 "2025-07-17T14:45:06Z")

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Hi @qqilihq,

I frequently process a large volumne of URLs. Parallelization is a suitable appraoch to speed things up but I had another idea.

While data is being extracted from a website and the next URL is already known, wouldn’t it be nice to do a “preflight” / prefetch of the next to squeeze even more out of that jucy throughput and CPU power at our finger tips 😉

Best  
Mike

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**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [October 15, 2025, 2:46pm UTC](https://forum.knime.com/t/selenium-preload-next-url-while-processing-current/89151/2 "2025-10-15T14:46:03Z")

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