Content Operations

A Pre-Publish Quality Checklist for Facebook Content

A technical and editorial checklist for Facebook publishing, covering aspect ratios, link previews, and accessibility to ensure every post meets Meta’s current standards.

Paul Onu

Aug 8, 2026 — 4 min read

A successful Facebook post is the result of a rigorous technical and editorial gatekeeping process. Unlike more ephemeral platforms, Facebook content often serves as a long-term anchor for brand discovery, customer service, and community discussion. A single broken link preview or an incorrectly cropped video doesn't just reduce engagement; it signals a lack of professional oversight to your audience.

To maintain a high standard, publishing teams must move beyond simple proofreading. Quality assurance on Facebook requires validating metadata, ensuring cross-device media compatibility, and verifying that the platform’s specific link-scraping behavior aligns with your intent. This guide provides a repeatable framework for social media managers and agencies to use before any content goes live.

The Core Technical Validation

Facebook’s feed is highly adaptive, which means your media must be prepared for various viewing environments, from high-end mobile devices to desktop browsers with varying resolutions. The first step in any checklist is ensuring the media meets the platform's current technical constraints.

Image and Video Specifications

While Facebook supports a wide range of formats, sticking to the following standards minimizes the risk of the platform applying aggressive compression or awkward cropping:

Feed Images: Aim for a 1:1 (Square) or 4:5 (Vertical) aspect ratio. While 1.91:1 (Landscape) is supported, it occupies significantly less vertical screen real estate on mobile devices.
Reels and Stories: These must be 9:16. Any other ratio will result in letterboxing, which often triggers lower distribution in the Reels algorithm.
Video Containers: Use MP4 or MOV with H.264 compression. Keep file sizes under 4GB to ensure smooth uploading and processing.
Text Overlay: While the old "20% text rule" is no longer a hard rejection criteria for organic posts, high text density in images still negatively correlates with user engagement.

Using a tool like Postly allows teams to validate these media constraints automatically during the drafting phase. Shared validation checks ensure that dimensions and aspect ratios are correct before the post enters the approval queue, preventing last-minute technical failures.

The Link Preview Integrity Check

One of the most common points of failure on Facebook is the link preview. When you paste a URL, Facebook’s crawler (the Facebook External Hit) scrapes the destination page for Open Graph (OG) tags to generate a title, description, and image.

The Debugging Workflow

Never assume a link will look correct simply because it looks right on your website. Before publishing:

Run the URL through the Sharing Debugger: Use the official Meta Developers tool to see exactly what Facebook sees.
Scrape Again: If you recently updated the featured image or meta description on your site, use the "Scrape Again" button to force Facebook to clear its cache.
Validate the OG Image: Ensure the image is at least 1200 x 630 pixels for high-resolution displays. If the image is too small, Facebook may default to a small thumbnail next to the text rather than a full-width card.

If you are managing a multi-platform campaign, remember that link behavior differs across networks. While an Instagram publishing workflow often prioritizes the "link in bio" or sticker approach, Facebook relies heavily on the integrity of the direct link card.

Accessibility and Compliance

Accessibility is no longer optional for professional brands. It is a fundamental part of content quality that impacts both user experience and searchability within the platform.

The Accessibility Checklist

Alt Text: Manually edit the alt text for every image. Facebook’s automatic alt-text generation is often vague (e.g., "Image may contain: person, tree"). Descriptive, manual alt text provides better context for visually impaired users.
Captions for Video: 85% of Facebook videos are watched without sound. Ensure you have uploaded a SubRip (.srt) file or used the platform's auto-captioning tool, followed by a manual review for accuracy.
Avoid "Wall of Text" Captions: Use line breaks to improve readability. If a caption is long, ensure the most critical information or the call-to-action (CTA) appears before the "See More" truncation point (usually around 400 characters).

The Multi-Variant Strategy

A common mistake is treating a Facebook Page post and a Facebook Group post as identical. A robust checklist should account for the specific destination of the content. Similar to our pre-publish checklist for Instagram, Facebook content benefits from tailored variants.

Element	Feed Post	Facebook Reel	Facebook Group
Primary Goal	Reach/Awareness	Discovery/Entertainment	Community Engagement
Aspect Ratio	1:1 or 4:5	9:16	1:1 or 1.91:1
Copy Length	Short to Medium	Minimal/Overlay-focused	Long-form/Conversational
CTA Placement	In link card or first line	On-screen overlay	Direct question in text

Common Failure Modes and Recovery

Even with a checklist, errors can occur. Understanding the failure modes allows for faster recovery:

The "Ghost" Link: You publish a post, but the link preview doesn't appear. Recovery: Delete and re-scrape the URL in the Debugger before re-posting.
Aspect Ratio Distortion: A video looks stretched. Recovery: This usually happens when a 9:16 video is uploaded to a placement that expects 16:9 without proper metadata. Re-export the file with fixed dimensions.
Tagging Failures: Mentioning a partner page fails to hyper-link. Recovery: Ensure the page you are tagging allows mentions in their privacy settings. In Postly, you can check channel-specific variants to ensure mentions are correctly formatted for the Facebook API.

Final Pre-Flight Review

Before hitting the schedule button, perform one final manual pass:

Is the tone consistent with the brand voice?
Are all mentions and tags active and correct?
Does the post comply with Meta’s Community Standards (avoiding engagement bait like "Like this if...")?
Is the timing optimized for your specific audience's active hours (verified via your analytics dashboard)?

By treating every Facebook post as a technical asset rather than just a social update, you ensure that your brand maintains its authority and that your marketing spend is never wasted on broken or inaccessible content.

Sources

Meta Business Help Center: Video Requirements - https://www.facebook.com/business/help/218673814818227
Meta Business Help Center: Image Specs - https://www.facebook.com/business/help/223106797811279
Meta for Developers: Sharing Guide for Webmasters - https://developers.facebook.com/docs/sharing/webmasters/
Meta Developers: Sharing Debugger - https://developers.facebook.com/tools/debug/