Internal Styles & Resources

Web-Building Resources

last edited October 29, 2025 

Visual Best Practices:

  • Upload images in .jpg/.jpeg or .png formats after running through an image compressor (see Optimizing Tools)
  • .jpgs are best for photos & graphics with greater amounts of complexity. They always have an opaque background and can be compressed at different rates to optimize detail preservation & file size
  • .pngs support transparency and are "loss-less" meaning they do not lose quality as they are exported. However, they result in large file sizes quickly once dimensions & complexity are increased, so they are generally saved for graphics

Image Optimizing Tools:

These are free, online tools that are just a bookmark away from making your files wayyyy smaller.

Other Tools: 

You can always use other editing software you are comfortable with: Photoshop, Figma, etc. that allows you to crop or resize as appropriate and optimize for web.

.webp Conversion

*Pre-launch, we will convert existing media library items to .webp, however, ongoing conversion practices have not been established.

You can convert images via free tools like:

Image Dimensions & File Size Recommendations

  • GOAL: Image File Data Sizes: ≤ 350KB
    No matter the file type, try to keep smaller images below 200KB and the largest images below 350KB.

.JPGs:

  • Dimensions:
    • Minimum width or height of ~600px preferred if used as an internal graphic
    • Large display (ex: row background image): 1600px - 2000px wide is recommended.
    • We don't recommend uploading any web images intended for forward-facing display that have a dimension greater than ~2000px (due to maximum display sizes on standard monitors)
  • Common Uses: Photos are the most common usage. File compression can be adjusted multiple ways to reduce file size
  • Avoid: Using to display logos and text when possible

.PNGs:

  • Dimensions: Minimum width ~200px width, 500+ for any larger display purposes
  • Common Uses: Display a logo, graphics, text, a chart/graph, or other styled visual elements where Transparency is needed & quality of the image must remain clear
  • Avoid: Not usually appropriate for photos - will result in excessive file size
Oscar Manguy

.webp image

NOLS-Logomark-mud

.png with transparent background

Blog Posts:

Gutenberg Blocks for Blog Posts

The block editor can be a little challenging- get acquainted with the Gutenberg Block editor or use a "Classic Editor" block to write blocks in a classic What-you-see-is-what-you-get (WYSIWYG) text editor area.

Gutenberg Tutorial:
https://wpastra.com/guides-and-tutorials/wordpress-gutenberg-guide/