NOTABIS SEO / LEARN
Practical guides for the SEO findings NOTABIS measures. Learn what an issue means, how to verify it, when it is intentional, and how to fix it safely.
Images · 16 Sep 2026
Good image SEO combines useful context, accurate alt text, stable dimensions, responsive delivery, and sensible formats. NOTABIS measures these concerns separately so fixes can be prioritised safely.
Read guide →Images · 16 Sep 2026
NOTABIS flags image URLs ending in JPEG, PNG, or GIF extensions as a low-priority format review. Modern formats may reduce bytes, but conversion depends on quality, transparency, animation, and support needs.
Read guide →Images · 16 Sep 2026
The image-alt check passes when every measured img element has an alt attribute, including an empty value for decorative images. It confirms presence, not descriptive quality.
Read guide →Images · 9 Sep 2026
Give informative images useful alternative text and mark decorative images with an empty alt attribute. Missing alt text is primarily an accessibility problem; the correct wording depends on the image’s purpose.
Read guide →Images · 9 Sep 2026
NOTABIS flags img elements missing a width or height attribute. Add accurate intrinsic dimensions; CSS aspect-ratio can reserve space but does not satisfy this markup check.
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