The Has JSON-LD SelfStorage factor returns 1 when RankGear finds the @type value SelfStorage in a page’s raw HTML, and 0 when it does not. It is a text pattern match, not a validation of the underlying structured-data graph — so a matching string that sits outside valid JSON-LD still returns 1, and the result should be read as an observation, not proof of correct markup.
| Factor ID | RG-SCJ-235 |
|---|---|
| Family | Structured Data — JSON-LD |
| Measurement | Binary presence (0 / 1) |
| Measured zone | Raw rendered HTML |
What it measures
This factor reports whether the page declares the SelfStorage schema type. RankGear looks for an @type value of SelfStorage in the raw source and records a simple yes/no result — 1 when the type is present, 0 when it is absent. It is one of the JSON-LD family of signals, each of which tracks the presence of a specific schema type in the markup RankGear collects.
How RankGear measures it
RankGear searches the raw HTML for the string "@type": "SelfStorage", allowing flexible whitespace around the colon and optionally a schema: prefix on the type value. Matching is case-insensitive, so capitalization differences in the source do not change the outcome. The check runs against the raw source text rather than a parsed JSON-LD graph.
What RankGear looks for
"@type": "SelfStorage"
"@type":"schema:SelfStorage" <!-- schema: prefix allowed -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "SelfStorage",
"name": "Example Self Storage"
}
</script>| Value | Meaning |
|---|---|
| 1 | The SelfStorage type string was found in the raw HTML. |
| 0 | No SelfStorage type string was found. |
How to optimize it
Use the SelfStorage type only for a genuine self-storage business, and make the markup describe the facility accurately — unit types, availability, pricing, access, location, hours, and contact details. Every property should reflect content a visitor can verify on the page. Because RankGear matches source text rather than validating the graph, treat a 1 as confirmation that the type is present, not that the structured data is complete or correct; pair it with an independent validator before relying on it.
Important considerations
- The detector pattern-matches source text instead of validating a JSON-LD graph, so a 1 confirms the string is present but not that the surrounding structured data is well-formed.
- A matching string that appears outside valid JSON-LD — in a comment, a code sample, or unrelated markup — can still produce a 1.
- Capitalization differences do not affect detection; matching is case-insensitive.
- Validate the complete structured data independently rather than relying on this single presence check.
- This is a prioritization signal that relates to position within a measured result set; presence of the type correlates with, but does not cause or guarantee, any ranking.
Related factors
Part of the Factors reference · how RankGear measures · glossary.