Website report
tjbuilders.co.nz · Christchurch
Assessed 28 October 2026. Part of our assessment of New Zealand websites.
Passes 19 of 22 checks
Checks we could not read are left out of the count.
The mirror
T&J Builders is a residential construction company based in Lincoln, New Zealand, specializing in new home builds, renovations, and extensions. They serve the Canterbury and Selwyn regions, offering a 10-year Master Builders guarantee and custom concept plans.
Most important first.
Your site does not publish an llms.txt file.
Why it matters: An llms.txt file is a short, plain summary of your business and key pages that AI assistants can read quickly and quote accurately.
How to fix it: Create a text file at /llms.txt with a one-paragraph description of your business and links to your most important pages.
Your structured data does not describe you as a business or organisation.
Why it matters: Marking up your business itself - name, address, phone, hours - is what lets AI assistants answer questions about you with confidence.
How to fix it: Add LocalBusiness (or Organization) markup with your name, address, phone number and opening hours.
We found no street address on your homepage.
Why it matters: A visible address tells customers and AI assistants where you are, and matches you to your Google listing.
How to fix it: Add your street address to the homepage, in the same form as on your Google listing.
8 of 8 checks passed
Secure connection (HTTPS)
Your homepage loads over a secure connection (https://www.tjbuilders.co.nz/).
Valid security certificate
Your site presents a valid security certificate.
Certificate not about to expire
Your certificate runs until 2026-12-08, well past our check on 2026-10-28.
Always-secure instruction (HSTS)
Your site tells browsers to always use the secure connection.
Security headers
Your site sends 3 of the 5 security headers we look for.
Email sender record (SPF)
Your domain publishes an SPF record listing who may send its email.
Email protection policy (DMARC)
Your domain publishes a DMARC policy.
Domain receives email
Your domain is set up to receive email.
11 of 14 checks passed
AI guide file (llms.txt)
Your site does not publish an llms.txt file.
Search and AI crawlers allowed
Your site lets search engines and AI assistants read it.
Sitemap available
Your site declares a sitemap.
Structured data
Your homepage carries structured data (WebSite).
Business described as a business
Your structured data does not describe you as a business or organisation.
Homepage title
Your homepage has a title.
Homepage description
Your homepage has a meta description.
One main heading
Your homepage has a single main heading.
Language declared
Your homepage declares its language.
Link preview when shared
Your homepage has the tags for a full preview when it is shared.
Phone number findable
We found a phone number on your homepage.
Email address findable
We found an email address on your homepage.
Address findable
We found no street address on your homepage.
Contact form findable
We found a contact form on your site.
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