ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Batch Image Resizer - Resize, crop, shrink, flip, exif-rotate, convert, enhance, process multiple pictures and photos with professional software! 120+ Actions, 30+ Image Formats
Lumar - (Previously DeepCrawl) Hosted SEO spider to analyze and find problems with websites.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Website Checker Tech - WebsiteChecker.Tech is SaaS tool that detects SEO and availability issues of your website, making it easier for you to fix them.