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Reviewer's GuideThis PR optimizes the homepage assets by switching multiple hero, supporter, metadata, donate CTA, and testimonial avatar images from PNG/SVG to WebP and simplifies supporter logo handling now that SVGs are no longer used. Class diagram for updated SupporterLogo componentclassDiagram
class SupporterLogoProps {
+string name
+string logo
}
class SupporterLogo {
+string name
+string logo
+boolean isMonday
+boolean isGitHub
+boolean isTechSoup
+string logoClassName
+ReactCSSProperties logoStyle
+render(): JSXElement
}
SupporterLogo --> SupporterLogoProps : receives
File-Level Changes
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Hey - I've found 1 issue, and left some high level feedback:
- Switching all supporter logos to WebP while keeping the unconditional invert filter for all non-TechSoup brands may significantly alter brand colors; consider scoping the filter only to logos that are meant to be white/monochrome or adjusting per-logo overrides.
- Now that all supporter logos use WebP (including previously-SVG assets), it might be worth re-evaluating whether
filter: brightness(0) saturate(100%) invert(1)still achieves the intended contrast on dark backgrounds for each logo individually. - The
console.errorin theonErrorhandler for supporter logos could be noisy in production if any logo path is wrong or intermittently unavailable; consider gating it behind a debug flag or using a less verbose reporting mechanism.
Prompt for AI Agents
Please address the comments from this code review:
## Overall Comments
- Switching all supporter logos to WebP while keeping the unconditional invert filter for all non-TechSoup brands may significantly alter brand colors; consider scoping the filter only to logos that are meant to be white/monochrome or adjusting per-logo overrides.
- Now that all supporter logos use WebP (including previously-SVG assets), it might be worth re-evaluating whether `filter: brightness(0) saturate(100%) invert(1)` still achieves the intended contrast on dark backgrounds for each logo individually.
- The `console.error` in the `onError` handler for supporter logos could be noisy in production if any logo path is wrong or intermittently unavailable; consider gating it behind a debug flag or using a less verbose reporting mechanism.
## Individual Comments
### Comment 1
<location> `app/metadata.ts:137` </location>
<code_context>
// },
// ],
- icon: '/images/logo.png',
+ icon: '/images/logo.webp',
},
manifest: '/site.webmanifest',
</code_context>
<issue_to_address>
**suggestion:** Using only a WebP favicon may cause compatibility issues on some platforms that expect PNG/ICO.
Some user agents and integration points (older browsers, OS integrations, crawlers) still require PNG/ICO favicons. Consider specifying multiple formats (e.g., .ico/.png plus .webp) via the `icons` metadata field so icons render correctly across all environments.
</issue_to_address>Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.
| // }, | ||
| // ], | ||
| icon: '/images/logo.png', | ||
| icon: '/images/logo.webp', |
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suggestion: Using only a WebP favicon may cause compatibility issues on some platforms that expect PNG/ICO.
Some user agents and integration points (older browsers, OS integrations, crawlers) still require PNG/ICO favicons. Consider specifying multiple formats (e.g., .ico/.png plus .webp) via the icons metadata field so icons render correctly across all environments.
|
Important Review skippedReview was skipped as selected files did not have any reviewable changes. 💤 Files selected but had no reviewable changes (6)
You can disable this status message by setting the Note Other AI code review bot(s) detectedCodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review. WalkthroughImage assets across the application were converted from PNG/SVG to WEBP format. Additionally, Next.js Image components in the hero and supporters sections were optimized with loading attributes and styling props. Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~10 minutes 🚥 Pre-merge checks | ✅ 1 | ❌ 2❌ Failed checks (1 warning, 1 inconclusive)
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Actionable comments posted: 1
🤖 Fix all issues with AI agents
In `@app/metadata.ts`:
- Around line 137-138: The metadata object's icon currently uses a single WebP
path (icon: '/images/logo.webp'); update the metadata export so the icon field
provides a PNG fallback for browsers that lack WebP favicon support by replacing
the single string with an array of icon entries (first the WebP URL, then the
PNG URL) or by adding an additional icon entry pointing to '/images/logo.png'
alongside the existing WebP entry; locate the icon property in the metadata
object in app/metadata.ts and add the PNG fallback entry.
🧹 Nitpick comments (1)
components/pages/home/supporters.tsx (1)
53-58: Consider per-logo inversion instead of a global filter.
Applyinginvert(1)to every non-TechSoup logo can skew brand colors (e.g., Canva/Okta). A per-logo flag keeps contrast without altering logos that already work on dark backgrounds.♻️ Suggested refactor (per-logo flag)
-const SUPPORTERS = [ - { name: 'Canva', logo: '/images/supporters/canva.webp' }, - { name: 'Cloudflare', logo: '/images/supporters/cloudflare.webp' }, - { name: 'TechSoup', logo: '/images/supporters/techsoup.webp' }, +const SUPPORTERS = [ + { name: 'Canva', logo: '/images/supporters/canva.webp', invertOnDark: true }, + { name: 'Cloudflare', logo: '/images/supporters/cloudflare.webp', invertOnDark: true }, + { name: 'TechSoup', logo: '/images/supporters/techsoup.webp', invertOnDark: false }, // ... ] as const; -const SupporterLogo = memo(({ name, logo }: { name: string; logo: string; }) => { +const SupporterLogo = memo(({ name, logo, invertOnDark }: { name: string; logo: string; invertOnDark: boolean; }) => { // ... - const logoStyle: React.CSSProperties = { - filter: !isTechSoup ? 'brightness(0) saturate(100%) invert(1)' : 'none', - }; + const logoStyle: React.CSSProperties = { + filter: invertOnDark ? 'brightness(0) saturate(100%) invert(1)' : 'none', + };
📜 Review details
Configuration used: Organization UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (60)
app/metadata.tscomponents/pages/home/donate-cta.tsxcomponents/pages/home/hero.tsxcomponents/pages/home/supporters.tsxcomponents/pages/home/testimonials.tsxpublic/android-chrome-192x192-dark.webppublic/android-chrome-192x192-light.webppublic/android-chrome-512x512-dark.webppublic/android-chrome-512x512-light.webppublic/apple-touch-icon-dark.webppublic/apple-touch-icon-light.webppublic/favicon-16x16-dark.webppublic/favicon-16x16-light.webppublic/favicon-32x32-dark.webppublic/favicon-32x32-light.webppublic/icon-dark.webppublic/icon-light.webppublic/images/donatebg.webppublic/images/hero/arch.webppublic/images/hero/artix.webppublic/images/hero/asahi.webppublic/images/hero/bazzite.webppublic/images/hero/bedrock.webppublic/images/hero/cachy.webppublic/images/hero/debian.webppublic/images/hero/fedora.webppublic/images/hero/gentoo.webppublic/images/hero/mint.webppublic/images/hero/nixos.webppublic/images/hero/opensuse.webppublic/images/hero/popos.webppublic/images/hero/redhat.webppublic/images/hero/slackware.webppublic/images/hero/ubuntu.webppublic/images/hero/void.webppublic/images/logo.webppublic/images/og.webppublic/images/penguins/1.webppublic/images/penguins/10.webppublic/images/penguins/11.webppublic/images/penguins/12.webppublic/images/penguins/13.webppublic/images/penguins/14.webppublic/images/penguins/15.webppublic/images/penguins/2.webppublic/images/penguins/3.webppublic/images/penguins/4.webppublic/images/penguins/5.webppublic/images/penguins/6.webppublic/images/penguins/7.webppublic/images/penguins/8.webppublic/images/penguins/9.webppublic/images/supporters/canva.webppublic/images/supporters/cloudflare.webppublic/images/supporters/fibery.webppublic/images/supporters/github.webppublic/images/supporters/monday.webppublic/images/supporters/okta.webppublic/images/supporters/sentry.webppublic/images/supporters/techsoup.webp
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📓 Path-based instructions (3)
**/*.{tsx,jsx}
📄 CodeRabbit inference engine (.cursor/rules/trigger.advanced-tasks.mdc)
Use
useTaskTriggerhook from@trigger.dev/react-hooksfor frontend task triggering with proper accessToken handling
Files:
components/pages/home/hero.tsxcomponents/pages/home/donate-cta.tsxcomponents/pages/home/testimonials.tsxcomponents/pages/home/supporters.tsx
**/*.{tsx,ts}
📄 CodeRabbit inference engine (.cursor/rules/trigger.realtime.mdc)
**/*.{tsx,ts}: UseuseTaskTriggerhook for basic task triggering anduseRealtimeTaskTriggerfor real-time status updates in React frontends
UseuseRealtimeRunhook to subscribe to specific run updates anduseRealtimeRunsWithTagto subscribe to tagged runs in React components
UseuseRealtimeStreamhook with defined stream types for consuming streamed data in React with type safety and throttle control
UseuseWaitTokenhook to handle approval/completion of wait token operations in React components
UseuseRunSWR hook withrefreshInterval: 0(disabled polling) for one-time run data fetches in React instead of realtime subscriptions
Files:
components/pages/home/hero.tsxapp/metadata.tscomponents/pages/home/donate-cta.tsxcomponents/pages/home/testimonials.tsxcomponents/pages/home/supporters.tsx
**/*.ts
📄 CodeRabbit inference engine (.cursor/rules/trigger.scheduled-tasks.mdc)
**/*.ts: Use imperative schedule creation viaschedules.create()API for dynamic/multi-tenant scenarios with task ID, cron pattern, timezone, externalId, and deduplicationKey
Always provide externalId in multi-tenant scheduled task contexts and use deduplicationKey to prevent duplicate schedule creation on repeated calls
For one-off future task runs (non-recurring), use the delay option instead of cron schedules
Useschedules.retrieve(),schedules.list(),schedules.update(),schedules.deactivate(),schedules.activate(), andschedules.del()for SDK-based schedule management
Files:
app/metadata.ts
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🔇 Additional comments (4)
components/pages/home/donate-cta.tsx (1)
11-15: LGTM — WEBP background swap is consistent.components/pages/home/testimonials.tsx (1)
89-96: LGTM — avatar asset switch looks fine.components/pages/home/supporters.tsx (1)
7-39: LGTM — supporter logos moved to WEBP.components/pages/home/hero.tsx (1)
21-160: LGTM — WEBP icon updates and loading hints look good.
✏️ Tip: You can disable this entire section by setting review_details to false in your review settings.
| icon: '/images/logo.webp', | ||
| }, |
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🧩 Analysis chain
🏁 Script executed:
find . -name "metadata.ts" -o -name "metadata.tsx" | head -20Repository: allthingslinux/allthingslinux
Length of output: 90
🌐 Web query:
Next.js metadata API icon WebP support favicons
💡 Result:
Short answer: Next.js's file-based metadata/icon conventions do not list WebP as a supported favicon/icon format — favicons (favicon) expect .ico and icon supports .ico/.jpg/.jpeg/.png/.svg (and apple-icon uses jpg/png). Next.js' Image optimization can produce WebP for image assets, but the metadata/file-conventions system won't automatically treat a .webp favicon the same way as .png/.ico. You can still add a manual in your layout/head if you want to serve a WebP icon, but browser support and search-engine behavior can vary, so providing an .ico or PNG fallback is recommended.
Sources: Next.js docs for app icons and file-based metadata [1][2], Next.js Image formats (WebP support via image optimization, separate system) [3].
References
- Next.js: favicon, icon, and apple-icon file conventions. [1]
- Next.js: Metadata & favicons (file-based metadata overview). [2]
- Next.js Image component / formats (WebP via image optimization). [3]
🌐 Web query:
browser support WebP favicon 2024 2025
💡 Result:
Short answer
- WebP is widely supported for normal images in 2024–2025, but using WebP as a favicon is inconsistent across browsers. Use WebP only with fallbacks (ICO/PNG/SVG). [1][2][3][4]
Details (key points)
- Chrome / Chromium-based browsers: will accept favicon.webp in practice. [1][3]
- Firefox: recent releases handle WebP favicons (reports and tests show support in current versions). [3]
- Safari / iOS Safari: WebP for general images is supported, but favicon support for WebP is unreliable / not broadly supported—Safari prefers PNG/ICO/Apple-touch icons. Test and provide PNG/ICO fallbacks. [2][4]
- Overall guidance: keep a classic favicon.ico plus PNG (and optionally SVG for desktops) and include WebP only as an extra; or serve WebP via the site manifest/picture with fallbacks to ensure all browsers see a favicon. [2][4]
Sources
- Can I use — link-icon/png & related favicon support. [caniuse data]. [1]
- Favicon format guidance / compatibility (favicononline / IconMaker 2024–2025 guidance). [2]
- Discussion and tests re: WebP/AVIF favicons (Fyrd/caniuse issue + browser test reports). [3]
- Practical notes about Safari favicon behavior and fallbacks (Framer / blog posts). [4]
If you want, I can: a) detect which browsers your visitors use and produce a recommended favicon set (ICO + PNG sizes + optional SVG/WebP), or b) give exact examples with fallbacks. Which do you prefer?
🏁 Script executed:
cat -n app/metadata.ts | head -150 | tail -40Repository: allthingslinux/allthingslinux
Length of output: 1437
🌐 Web query:
Next.js metadata icons.icon property array of objects syntax
💡 Result:
Use the metadata API's icons map (not a flat array) or the Icon array shape. Each icon entry is an IconDescriptor object with at least url and optional type, sizes, rel, color, media, etc.
Minimal examples (TypeScript / app/layout.tsx):
-
icons as grouped object (recommended)
export const metadata = {
icons: {
icon: [
{ url: '/favicon-16x16.png', sizes: '16x16', type: 'image/png' },
{ url: '/favicon-32x32.png', sizes: '32x32', type: 'image/png' },
],
apple: [
{ url: '/apple-touch-icon.png', sizes: '180x180' },
],
shortcut: '/favicon.ico',
other: [
{ rel: 'mask-icon', url: '/safari-pinned-tab.svg', color: '#000000' },
],
},
} -
icons as a simple array of descriptors (also supported)
export const metadata = {
icons: [
{ url: '/favicon-16x16.png', sizes: '16x16', type: 'image/png' },
{ url: '/favicon-32x32.png', sizes: '32x32', type: 'image/png' },
],
}
Notes
- URL key name is url (not src) when using Next.js metadata objects.
- Valid fields: url (string | URL), type (MIME), sizes (e.g. "32x32" or "any"), rel (overrides inferred rel), color (for mask icons), media, etc.
- You can also use the file-based app/icon and app/apple-icon conventions or generate icons with an icon route.
Sources: Next.js docs for app icons and metadata file conventions and the metadata types (Icon / Icons shape). [1][2]
References
[1] Next.js — favicon, icon, and apple-icon (file conventions).
[2] Next.js metadata types — Icon / Icons (type definitions).
🏁 Script executed:
rg "icons:\s*{" app/metadata.ts -A 10 -B 2Repository: allthingslinux/allthingslinux
Length of output: 156
🏁 Script executed:
rg "icons" app/metadata.ts -B 5 -A 5Repository: allthingslinux/allthingslinux
Length of output: 354
🏁 Script executed:
find . -name "logo.png" -o -name "logo.webp" -o -name "favicon*"Repository: allthingslinux/allthingslinux
Length of output: 408
Add PNG fallback for favicon compatibility.
Next.js metadata does not officially support WebP for favicons, and Safari/iOS have inconsistent WebP favicon support. The repository has logo.png available; provide it as a fallback to ensure favicons display reliably across browsers.
- icons: {
- icon: '/images/logo.webp',
- },
+ icons: {
+ icon: [
+ { url: '/images/logo.webp', type: 'image/webp' },
+ { url: '/images/logo.png', type: 'image/png' },
+ ],
+ },📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| icon: '/images/logo.webp', | |
| }, | |
| icon: [ | |
| { url: '/images/logo.webp', type: 'image/webp' }, | |
| { url: '/images/logo.png', type: 'image/png' }, | |
| ], | |
| }, |
🤖 Prompt for AI Agents
In `@app/metadata.ts` around lines 137 - 138, The metadata object's icon currently
uses a single WebP path (icon: '/images/logo.webp'); update the metadata export
so the icon field provides a PNG fallback for browsers that lack WebP favicon
support by replacing the single string with an array of icon entries (first the
WebP URL, then the PNG URL) or by adding an additional icon entry pointing to
'/images/logo.png' alongside the existing WebP entry; locate the icon property
in the metadata object in app/metadata.ts and add the PNG fallback entry.
2 participants
Summary by Sourcery
Optimize homepage image assets and supporter logos for better performance and dark-theme visibility.
Enhancements: