V 26.7.001
Knowledge Panel
See the tags a crawler reads. A styled div is not one of them.

Semantic HTML5 inspector

Visualise your Semantic HTML5 at a glance with this tool.

Semantic HTML5 tags are hugely important for GoogleBot and BingBot, and yet (strangely) often overlooked by developers and SEOs alike.

At Kalicube we strongly recommend using Semantic HTML5 for page structure (nav, section, header, main, aside etc).

This tool is developed by Hugo Scott (find the original HTML5 inspector here)- a super smart Tech SEO who produces tech audits for websites that are thorough, easy to understand, and simple to implement. Find out more here: Hugo Scott SEO services

header   nav   main   h1   h2   article   figure   section   aside   footer  

Simply paste the URL or (if access to the source of your page is blocked, for example by Wordfence) the HTML of your page in the field below.


Free. 60 seconds.

Get a detailed audit and strategy using Kalicube Pro data so you can implement The Kalicube Process

Get Your FREE Kalicube Pro® Scan & Strategy
Holistic SEO rates Kalicube Pro 5.0 out of 5Capterra rates Kalicube Pro 5.0 out of 5Trustpilot rates Kalicube 4.6 out of 5 from 21 reviews

“Kalicube Pro is unique and visionary. It is the industry's definitive platform for optimizing brands for inclusion in the Algorithmic Trinity (search, Knowledge Graphs and LLMs), engineered to measure and improve a brand's Understandability, Credibility and Deliverability in Google and AI.”

Koray Tuğberk GÜBÜR
Koray Tuğberk GÜBÜR 5/5
Founder, Holistic SEO & Digital — one of the world's most advanced SEOs and AEOs

“Kalicube Pro changes the game in reputation management. Brand Reputation on Steroids. Entity-based SEO on steroids — we as WordLift are collaborating with Kalicube Pro as we believe the tool has enormous potential in the context of Brand SERP optimization, entity-based SEO and reputation management.”

Andrea Volpini
Andrea Volpini 5/5
CEO, WordLift — one of the world's leading platforms in at-scale knowledge graphs for SEO and AI discovery

“Coupled with content production, [The Kalicube Process] led to a veritable flywheel.”

+61% SEO traffic, year on year+41% branded searches, year on year
Charlotte Morineau
Charlotte Morineau 5/5
CMO, Cedreo

Search and AI Engines means assistive engines, assistive agents, and search engines, including:

  • Google
  • Bing
  • ChatGPT
  • Perplexity
  • Claude
  • Google AI Mode
  • Gemini
  • DeepSeek
  • You.com
  • Grok
Our Data Partners

Wordlift AI-powered SEO
Authoritas Enterprise SEO Software

Jason Barnard CEO and founder of Kalicube
Contact us @ Kalicube SAS
Find Us on Social