This factor reports whether the page carries the Microdata property itemprop="exifData" in its rendered body HTML — a simple present-or-absent signal (1 or 0). It is a text pattern match, not a validation that the EXIF markup is correct or eligible for structured-data features.
| Factor ID | RG-SCM-015 |
|---|---|
| Family | Structured Data — Microdata |
| Measurement | Binary presence (0 / 1) |
| Measured zone | Rendered body HTML with scripts removed |
What it measures
RankGear reports whether it finds the Microdata attribute itemprop="exifData" in the rendered body after script elements are removed. The exifData property is used to attach an image’s technical EXIF metadata — the camera and capture information embedded in a photo — to a structured-data item. The result is a single yes/no observation of whether that property appears anywhere in the measured markup.
How RankGear measures it
RankGear performs a case-insensitive search for the literal double-quoted form itemprop="exifData". It returns 1 when at least one match exists and 0 otherwise. The check runs against the rendered body with script elements removed, so it sees the markup as delivered rather than any values written by JavaScript inside scripts.
What RankGear looks for
<div itemprop="associatedMedia" itemscope itemtype="https://schema.org/ImageObject">
<meta itemprop="exifData" content="Canon EOS R5, f/2.8, 1/250s, ISO 200">
</div>| Value | Meaning |
|---|---|
| 1 | The exact string itemprop="exifData" appears at least once in the rendered body. |
| 0 | The string is absent — or present only with single quotes, extra spacing, or inside a removed script. |
How to optimize it
Treat this as an observation, not a target to chase. Use exifData only as part of accurate EXIF metadata for an image when that technical information is genuinely available, and keep the markup aligned with visible content and with the vocabulary expected by its parent item type. Adding the attribute where no real EXIF data exists, or where it does not fit the item type, adds no value and can misrepresent the page.
Important considerations
- The detector pattern-matches HTML text rather than parsing or validating a Microdata item graph, so a match does not confirm the item is well-formed.
- It requires the attribute name, equals sign, double quotes, and property value to be contiguous; single quotes or added spacing do not match.
- Scripts are removed before matching, and capitalization does not affect detection.
- Validate the parent item type, property value, nesting, and structured-data eligibility independently — this factor does not do that for you.
- Presence of this property correlates with a measured result set and is a prioritization signal only; it does not by itself cause or guarantee a ranking.
Related factors
Part of the Factors reference · how RankGear measures · glossary.