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Rules / og-image-not-https · ruleset 2026-07

og:image is not HTTPS

errorog-image-not-https

Name

og:image is not HTTPS og-image-not-https

Modern platforms refuse or downgrade non-HTTPS images. Mixed content also breaks some previews.

How to fix

Serve the share image over HTTPS and update the meta tag.

Example fix:

<meta property="og:image" content="https://cdn.example.com/og.jpg" />

Copy or download

Copyable Markdown for a teammate or an agent chat.

# og-image-not-https — og:image is not HTTPS

- **Name:** og:image is not HTTPS

## Description

Modern platforms refuse or downgrade non-HTTPS images. Mixed content also breaks some previews.

## How to fix

Serve the share image over HTTPS and update the meta tag.

### Example fix:

```html
<meta property="og:image" content="https://cdn.example.com/og.jpg" />
```

## Rule docs

https://ogkit.akr.moe/rules/og-image-not-https

Download an Agent Skill package for this rule.

Download og-image-not-https.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-image-not-https
Severityerror
CategoryImages
Platformsall platforms
Needs humanno

What this is

og:image is not HTTPS. OGKit rule og-image-not-https (error). 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:

  • og:image is not HTTPS
  • og:image uses HTTP
  • mixed content og:image

Why it matters

Modern platforms refuse or downgrade non-HTTPS images. Mixed content also breaks some previews.

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. Confirm og:image uses `http://` (or a non-HTTP scheme) instead of `https://`.
OGKit