CrawlReadable
Certificate of AI readabilityNo. CR-20261019-zarbill.com

Can AI crawlers read zarbill.com?

AI crawlers can read some of this site. The fixes below close the gaps.

Site inspected
zarbill.com
Fetched from
https://zarbill.com/
Date
2026-10-19
Checks failed
7 of 20

Score by category

  • Access22/26
  • Content36/40
  • Structure8/20
  • Discovery10/10
  • Interface0/4

What an AI crawler gets

The first 400 characters of text in the HTML, before any JavaScript runs.

Zarbill — Invoicing for freelancers and small studios Z Zarbill How it works Pricing Sign in SARS-ready invoicing for South African freelancers Send the invoice. Then get paid. Zarbill turns your work into a professional invoice in under a minute — then keeps track of who has paid, who hasn't, and who is overdue. No spreadsheets. No forgotten follow-ups. Start free See pricing Free plan inclu...

3,385 characters of readable text

Which AI crawlers are allowed

Crawlerrobots.txt says
GPTBotAllowed
OAI-SearchBotAllowed
ClaudeBotAllowed
Claude-SearchBotAllowed
PerplexityBotAllowed
Perplexity-UserAllowed
Google-ExtendedAllowed
CCBotAllowed
BytespiderAllowed
AmazonbotAllowed

Findings, biggest first

Each finding shows the points it would add to the score once fixed.

  1. Finding 1

    Add structured data (JSON-LD)

    Structure, about 1 hour

    Machine-readable facts about your business: name, logo, what you sell. AI systems use it to describe you accurately.

    +6points
  2. Finding 2

    Add real copy to the page

    Content, about 1 hour

    Readable text is a tiny share of the page's code, or there's very little of it. Crawlers summarise words, not markup.

    +4points
  3. Finding 3

    Describe your organisation in JSON-LD

    Structure, about 1 hour

    Organization or WebSite objects tie your site to a known entity, so answers name you correctly.

    +4points
  4. Finding 4

    Offer a machine-readable interface

    Interface, needs a developer

    A valid /openapi.json or /llms-full.txt lets AI agents use your product or read your docs in full, not just your homepage.

    +4points
  5. Finding 5

    Add an llms.txt file

    Access, about 1 hour

    A short Markdown summary of your site at /llms.txt. Cheap to add, but few AI systems request it yet, so it's worth 3 points.

    +3points
  6. Finding 6

    Add a canonical link

    Structure, about 5 min

    Tells crawlers which URL is the real one when the same page is reachable at several.

    +2points
  7. Finding 7

    Mirror llms.txt at /.well-known/llms.txt

    Access, about 5 min

    Some tools look in the .well-known folder instead. A copy of the same file covers both.

    +1points

We'll write these fixes for you

Send us your domain and we'll write the fixes, ready to paste:

  • an llms.txt file written for your site
  • the robots.txt rules to let AI crawlers in
  • Organization and WebSite structured data (JSON-LD)
  • a plain-English note on anything only JavaScript shows, and how to fix it

Delivered by email within 2 business days. We re-score your site once you've applied it. See a sample fix pack.

$149

one site, one payment, charged as R2,450 (South African rand)

Get the fix pack

Or do it yourself: $49 (charged as R800). The same files, generated for your site and emailed within 1 business day, without the hand-written note or re-score. Get the DIY pack

Payments by Paystack

Money-back guarantee. Full refund if we miss the 2-day delivery, or if your score doesn't go up after you apply the fixes within 30 days. Refund policy

Get told when this changes

We're building monitoring: a re-score every week and an email when the score moves. Leave your email to get it first.

Show your score

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CrawlReadable score for zarbill.com

13 checks passed
  • Publish a robots.txt file (4 points)
  • Let GPTBot crawl the site (6 points)
  • Let ClaudeBot crawl the site (6 points)
  • Let PerplexityBot crawl the site (6 points)
  • Put your words in the HTML (18 points)
  • Stop serving an empty app shell (10 points)
  • Give the page an h1 heading (4 points)
  • Use semantic HTML tags (4 points)
  • Write a descriptive page title (3 points)
  • Add a meta description (3 points)
  • Add Open Graph tags (2 points)
  • Publish a sitemap.xml (6 points)
  • Keep sitemap dates fresh (4 points)