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Rules / og-site-name-missing · ruleset 2026-07

Missing og:site_name

warningog-site-name-missing

Name

Missing og:site_name og-site-name-missing

og:site_name labels the publisher on several platforms. Missing it makes the card look less trustworthy next to branded competitors.

How to fix

Set og:site_name to your product or brand name (not the page title).

Example fix:

<meta property="og:site_name" content="Your Brand" />

Copy or download

Copyable Markdown for a teammate or an agent chat.

# og-site-name-missing — Missing og:site_name

- **Name:** Missing og:site_name

## Description

og:site_name labels the publisher on several platforms. Missing it makes the card look less trustworthy next to branded competitors.

## How to fix

Set og:site_name to your product or brand name (not the page title).

### Example fix:

```html
<meta property="og:site_name" content="Your Brand" />
```

## Rule docs

https://ogkit.akr.moe/rules/og-site-name-missing

Download an Agent Skill package for this rule.

Download og-site-name-missing.skill

The file is a ZIP of skill-name/SKILL.md (Agent Skills spec). The .skill extension is that ZIP; rename to .zip if a client asks for one.

Rule idog-site-name-missing
Severitywarning
CategoryRequired tags
Platformsall platforms
Needs humanno

What this is

Missing og:site_name. OGKit rule og-site-name-missing (warning). The id is a public API for the docs URL and CI --disable key; do not rename it.

Search phrases that should land on this page:

  • missing og:site_name
  • og:site_name is missing

Why it matters

og:site_name labels the publisher on several platforms. Missing it makes the card look less trustworthy next to branded competitors.

Which platforms are affected

All OGKit platform profiles, including major social, chat, and search crawlers that consume these tags.

Platform-specific crawler budgets and field priority live in the platform behaviour reference.

How to reproduce

  1. Look for `property="og:site_name"` in the initial response HTML.
OGKit