Kilotest: Diagnoses of attribute value invalid violation by HTML element 244 on Textbox Digital page

Basics

About the Textbox Digital page

• URL: https://www.textboxdigital.com/
• Tested 36 days ago by job 7ez on 2026-04-27 at 03:45

About HTML element 244

• Tag name: IMG
• Text: [not applicable]
• Start tag: <img fetchpriority="high" sizes="270px" srcset="https://static.wixstatic.com/media/e3113b_892e45ed060744d2b6db9f6cefa6607f~mv2.png/v1/fill/w_270,h_263,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/noun_decision%20tree_1601149.png 1x, https://static.wixstatic.com/media/e3113b_892e45ed060744d2b6db9f6cefa6607f~mv2.png/v1/fill/w_540,h_526,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/noun_decision%20tree_1601149.png 2x" id="img_comp-krn9x9y2" src="https://static.wixstatic.com/media/e3113b_892e45ed060744d2b6db9f6cefa6607f~mv2.png/v1/fill/w_270,h_263,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/noun_decision%20tree_1601149.png" alt="An illustrated example of a decision tree." style="object-fit:cover" class="BI8PVQ Tj01hh" width="270" height="263">
• XPath: [not obtained]
• Bounding box: x = 1110, y = 596, width = 270, height = 263

About the attribute value invalid issue

• Why it matters: Item behaves improperly
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how tools diagnose the attribute value invalid issue for HTML element 244 of the Textbox Digital page.

1. Bad value for attribute srcset on element img: Expected width descriptor but found 1x at …1601149.png 1x,. (When the sizes attribute is present, all image candidate strings must specify a width.)

   Tool: Html Checker API (World Wide Web Consortium)