MWPW-188278: Align head-loaded SSR flag with da-bacom pattern by JasonHowellSlavin · Pull Request #73 · adobecom/da-bacom-blog

JasonHowellSlavin · 2026-04-02T17:17:47Z

Adds a meta element that will have it's content modified at the end of the script tag. When content is served with server side rendering from tokowaka, it will prevent any duplication that would occur should the script be run again, like when spoofing headers in the browser.

Test URLs:

Verification Steps

Go to the test page
Inspect the <head> element, notice no new links
Go to the network tab
Click on "More network conditions"
Scroll down and enable "Custom User Agent"
Enter: "ChatGPT-User"
Reload
Inspect the <head>
Notice links
Ensure there is no link duplication

Additional testing example with video:

https://wiki.corp.adobe.com/spaces/WP4/pages/3747684013/Adding+Hreflang+Link+Block+Functionality#AddingHreflangLinkBlockFunctionality-Testing

Implementation doc

https://wiki.corp.adobe.com/spaces/WP4/pages/3747684013/Adding+Hreflang+Link+Block+Functionality

Add static meta head-loaded=false, derive ssrFlag from content, gate JSON-LD when SSR, drop page-load-ok-milo check, set flagMeta content true at end of inline head script. Made-with: Cursor

aem-code-sync · 2026-04-02T17:17:52Z

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Commits

ceca68c ✅ (latest)

aem-code-sync · 2026-04-02T17:18:25Z

	Page	Scores	Audits	Google
📱	/blog/?martech=off
🖥️	/blog/?martech=off

Align head-loaded SSR flag with da-bacom pattern

ceca68c

Add static meta head-loaded=false, derive ssrFlag from content, gate JSON-LD when SSR, drop page-load-ok-milo check, set flagMeta content true at end of inline head script. Made-with: Cursor