Royalty-free images are exceedingly important for business websites representing companies that do not exist to present their own artistic assets and media because they give those websites an aesthetic appeal and sense of visual identity to speak of. A website about a product based in an artistic medium such as cinema, video games, and comics would naturally be supplying its own images to directly showcase to visitors some of the imagery its products contain. For websites that are centered around text-based blog content and services not involving media, on the other hand, it is likely that the site will be better remembered by potential customers if they see SVG-format images of abstract human shapes on its landing pages. Images can also be used to make certain UI-related functions such as buttons look more picturesque.
Since a website cannot just take and host images featured as original content on other websites without infringing upon copyrights and trademarks, online resources that provide stock images that can be used by competing websites without legally coming into conflict with each other are widely appreciated by business owners and web designers. Usages of these images will often require the website to attribute them to the resources they came from, and many of these resources charge a fee for the use of either those images or the exclusive software that can create images in a similar style.
However, there are many repositories of images that do not require any royalties to be paid or licenses to be adhered to for their use. It can be argued from the sheer number of such resources that many websites have no need to pay for the material provided by premium resources unless they are going for a very specific look. Countless stock photographs can be found and downloaded for free without necessarily any restrictions on their levels of quality and resolution, and even animated files in the GIF format are available. However, it is less easy to find freely available man-made images because they would have been created by artists investing their time and talents using creative programs. For more information click here https://www.reddit.com/r/web_design/comments/dafv67/where_you_find_free_good_quality_illustrations/.