Add a 1200×630 Open Graph image — Base44
Missing or undersized og:image is why LinkedIn and Slack previews look empty. 1200×630 PNG/JPEG is the spec every social platform expects.
Fixing this in Base44
No-code + AI app builder
Base44 generates reusable blocks — many fixes are applied by regenerating the affected block with clearer instructions. Paste the prompt below into your Base44 chat and the fix rolls out across the project in one pass.
Using a different tool? Pick your stack:
The prompt for Base44
Copy and paste this into your Base44 chat exactly as-is.
In Base44, regenerate the affected blocks with these exact instructions: Add an Open Graph image 1. Create a 1200x630px image for social sharing. 2. Add <meta property="og:image" content="https://yoursite.com/og-image.png"> to <head>. 3. Host the image on your own domain, not an external CDN.
Why this matters
Social and chat previews are often the first impression. A well-designed OG image lifts link CTR by 30-80% on social. No image = no preview card = scrolled past.
Dynamic OG images (Next.js ImageResponse, Vercel OG) can generate per-page cards automatically from page data — high impact, low maintenance.
How to use this prompt in Base44
- 1. Open your Base44 project.
- 2. Copy the prompt above with the copy button.
- 3. Paste into the Base44 chat and send.
- 4. Review the diff, accept the changes, redeploy.
- 5. Verify the fix using the checklist below.
Common mistakes to avoid
- error_outlineUsing a square logo as og:image — LinkedIn and Slack crop it.
- error_outlineServing the image from a fragile URL (e.g., behind auth).
- error_outlineForgetting the absolute URL — relative URLs break many scrapers.
- error_outlineText in OG image too small to read at preview size.
How to verify the fix worked
- check_circlehttps://www.opengraph.xyz/ shows the image.
- check_circlePaste URL into LinkedIn/Slack/WhatsApp — preview renders.
- check_circleTwitter Card Validator passes with summary_large_image.
Frequently asked questions
Dynamic or static OG images?expand_more
JPEG or PNG?expand_more
Want all 34 prompts tailored to your Base44 site?
Pantra scans your site in 10 seconds, detects the stack, and generates the exact prompts that apply — only the ones you actually need.
Scan my siteRelated Base44 prompts
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Prompt to add og:title, og:description, og:image, and Twitter Card meta so links look right when shared on Slack, LinkedIn, WhatsApp, Twitter.
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Stack-specific prompt to add a favicon that shows up correctly in browser tabs and Google search results.
ImagesConvert images to WebP or AVIF — Base44
Prompt to convert JPEG/PNG to WebP or AVIF — 30-50% smaller at the same quality. Helps LCP and CLS.
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Prompt to walk every <img> tag and add descriptive alt attributes in bulk — fast alternative to one-by-one fixing.