pagespeed link without using img tag

[langswei]

@trieloff requested css instead of img tag. Not sure I did this right, hence different branch which we can easily abandon if not.

https://pagespeed-css--helix-website--adobe.aem.live/tools/rum/explorer.html?domain=emigrationbrewing.com&view=month&domainkey=open

[aem-code-sync[bot]]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed. In case there are problems, just click a checkbox below to rerun the respective action.

• [ ] Re-run PSI checks
• [ ] Re-sync branch

Commits

* [3266d84](https://github.com/adobe/helix-website/commit/3266d84f6acb38944ef7ac01d8a6e76bf634ed03) :white_check_mark: (latest)

[aem-code-sync[bot]]

Page	Scores	Audits	Google
/tools/rum/explorer.html?domain=emigrationbrewing.com&view=month&domainkey=open

[langswei]

Read the comment in #554 again - looks like Lars wants pure CSS, not just no img tag. I can work this on Monday.