⚡ Bolt: Optimize Section3 images with Next/Image#44
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Replaces the large CSS background image and content images in `components/sections/home8/section3.tsx` with Next.js `<Image />` components. This enables: - Automatic image optimization (format, size) - Lazy loading (critical for images inside tabs) - Prevention of layout shifts (CLS) by providing dimensions This change targets the FAQs section on the homepage. Co-authored-by: anyulled <100741+anyulled@users.noreply.github.com>
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Summary of ChangesHello @anyulled, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request significantly enhances image loading performance and user experience by migrating various image assets to Next.js's Highlights
Changelog
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📝 WalkthroughWalkthroughReplaced static background div and Changes
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~20 minutes Possibly related PRs
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🚥 Pre-merge checks | ✅ 3 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (3 passed)
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🧪 Generate unit tests (beta)
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Code Review
This pull request effectively optimizes image loading by replacing standard <img> tags and CSS backgrounds with the next/image component. This is a great improvement for performance, especially with lazy loading and modern image formats. I've found a few areas for improvement: there's a potential layout issue with the new background image implementation that needs position: relative on its parent, and a couple of icons are missing descriptive alt text, which is important for accessibility and consistency within the file.
| <Image | ||
| src="/assets/img/bg/header-bg20.png" | ||
| alt="Background Texture" | ||
| fill | ||
| style={{ objectFit: "cover", zIndex: -1 }} | ||
| /> |
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When using fill with next/image, the parent element (<div class="event8-section-area sp1">) must have position: relative for the image to be constrained to its parent's boundaries. Without it, the image may expand to fill the nearest positioned ancestor or the viewport, which could break the layout. Please ensure the event8-section-area class includes position: relative; or add it via an inline style to the parent div.
| <li> | ||
| <Link href="/#"> | ||
| <img src="/assets/img/icons/clock1.svg" alt="" /> | ||
| <Image src="/assets/img/icons/clock1.svg" alt="" width={24} height={24} /> |
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For accessibility, this icon should have a descriptive alt attribute instead of an empty one. Since it represents a date/time, something like alt="Date" would be appropriate. This would also make it consistent with how this icon is used later in the file (line 138).
| <Image src="/assets/img/icons/clock1.svg" alt="" width={24} height={24} /> | |
| <Image src="/assets/img/icons/clock1.svg" alt="Date" width={24} height={24} /> |
| <li> | ||
| <Link href="/#"> | ||
| <img src="/assets/img/icons/location1.svg" alt="" /> | ||
| <Image src="/assets/img/icons/location1.svg" alt="" width={24} height={24} /> |
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For accessibility, this icon should have a descriptive alt attribute. Since it represents a location, alt="Location" would be appropriate and consistent with its usage on line 144.
| <Image src="/assets/img/icons/location1.svg" alt="" width={24} height={24} /> | |
| <Image src="/assets/img/icons/location1.svg" alt="Location" width={24} height={24} /> |
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Actionable comments posted: 3
🤖 Fix all issues with AI agents
In `@components/sections/home8/section3.tsx`:
- Around line 138-144: The decorative SVG icons rendered via the Image
components inside the home8 Section3 markup are using inconsistent alt text
(e.g., "Date", "Location", etc.) which causes redundant announcements for screen
readers; update all Image instances in this component (the Image elements
adjacent to the date, location, and other decorative pieces) to use an empty alt
attribute alt="" so they are treated as decorative, ensuring consistency across
the component (check Image elements currently showing "Date", "Location", "2025
edition", or empty and make them all alt="").
- Around line 1-4: Prettier is complaining about formatting in this module; run
a Prettier formatter on the file (e.g., run prettier --write on the file or run
the project's pre-commit formatting script) to fix whitespace/quoting/import
ordering issues for the top-level imports (the "use client" directive and the
imports of Link, useState, and Image) and commit the updated file so CI passes.
- Around line 13-19: The Image component rendering the background (Image with
src "/assets/img/bg/header-bg20.png" inside the div with className
"event8-section-area sp1") is missing the priority prop; update that Image
element (the Image JSX in section3.tsx) to include the priority boolean prop
(priority) so the background loads eagerly and matches other sections.
🧹 Nitpick comments (2)
components/sections/home8/section3.tsx (2)
77-77: Routing SVGs through the Next.js image optimizer adds overhead with no benefit.SVGs are already resolution-independent and tiny — the
/_next/imagepipeline can't shrink or re-encode them. Consider keeping plain<img>tags for these icons, or importing them as React components (e.g., via@svgr/webpack) to inline them. This applies to allclock1.svgandlocation1.svgusages in this file.Also applies to: 83-83
62-68: Add asizesprop to avoid downloading oversized variants.Without
sizes, the browser assumes the image fills the full viewport width and may fetch a much larger file than needed. These images sit inside acol-lg-5(~41% of the container). A reasonable hint would prevent Next.js from serving an unnecessarily wide image. This applies to all three content images (Lines 62, 123, 194).Example fix (repeat for the other two images)
<Image src="/assets/img/all-images/about/devbcn-1.webp" alt="DevBcn" width={600} height={400} + sizes="(max-width: 992px) 100vw, 40vw" style={{ width: "100%", height: "auto" }} />
| <div className="event8-section-area sp1"> | ||
| <Image | ||
| src="/assets/img/bg/header-bg20.png" | ||
| alt="Background Texture" | ||
| fill | ||
| style={{ objectFit: "cover", zIndex: -1 }} | ||
| /> |
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🧩 Analysis chain
🏁 Script executed:
# Search for event8-section-area in CSS/SCSS files
rg "event8-section-area" --type=css --type=scss -C 3Repository: anyulled/devbcn-nextjs
Length of output: 94
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# Also check for any global styles or CSS files
fd -e css -e scss -e sass | head -20Repository: anyulled/devbcn-nextjs
Length of output: 794
🏁 Script executed:
# Check the full component file to understand context
cat -n components/sections/home8/section3.tsx | head -50Repository: anyulled/devbcn-nextjs
Length of output: 2696
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# Search for event8-section-area in all files (in case it's referenced elsewhere)
rg "event8-section-area" -C 2Repository: anyulled/devbcn-nextjs
Length of output: 629
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# Check the complete styling of event8-section-area
cat -n styles/layout/pages/_event.scss | grep -A 10 "\.event8-section-area"Repository: anyulled/devbcn-nextjs
Length of output: 279
🏁 Script executed:
# Search for other <Image fill> usage to see if priority is commonly used
rg '<Image' -A 3 | grep -B 2 -A 2 'fill'Repository: anyulled/devbcn-nextjs
Length of output: 3578
🏁 Script executed:
# Check if there are any comments in the PR or component about LCP
rg "LCP\|priority\|lazy" components/sections/home8/section3.tsxRepository: anyulled/devbcn-nextjs
Length of output: 48
Add priority prop to the background image for consistency.
The background image is missing the priority prop. The same image (header-bg20.png) is used with priority in the section2 component, and other background images throughout the codebase consistently use priority for eager loading. Add it here for consistency:
<Image
src="/assets/img/bg/header-bg20.png"
alt="Background Texture"
fill
+ priority
style={{ objectFit: "cover", zIndex: -1 }}
/>📝 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.
| <div className="event8-section-area sp1"> | |
| <Image | |
| src="/assets/img/bg/header-bg20.png" | |
| alt="Background Texture" | |
| fill | |
| style={{ objectFit: "cover", zIndex: -1 }} | |
| /> | |
| <div className="event8-section-area sp1"> | |
| <Image | |
| src="/assets/img/bg/header-bg20.png" | |
| alt="Background Texture" | |
| fill | |
| priority | |
| style={{ objectFit: "cover", zIndex: -1 }} | |
| /> |
🤖 Prompt for AI Agents
In `@components/sections/home8/section3.tsx` around lines 13 - 19, The Image
component rendering the background (Image with src
"/assets/img/bg/header-bg20.png" inside the div with className
"event8-section-area sp1") is missing the priority prop; update that Image
element (the Image JSX in section3.tsx) to include the priority boolean prop
(priority) so the background loads eagerly and matches other sections.
| <Image src="/assets/img/icons/clock1.svg" alt="Date" width={24} height={24} /> | ||
| June 16th - 17th, 2026 <span> | </span> | ||
| </Link> | ||
| </li> | ||
| <li> | ||
| <Link href="/#"> | ||
| <img src="/assets/img/icons/location1.svg" alt="Location" /> | ||
| <Image src="/assets/img/icons/location1.svg" alt="Location" width={24} height={24} /> |
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Inconsistent and potentially redundant alt text on decorative icons.
The icon alt attributes are inconsistent across sections: empty on Lines 77/83, "Date"/"Location" on Lines 138/144, and "2025 edition" etc. on Lines 209–221. Since these icons are decorative (adjacent text already conveys the meaning), alt="" is the correct choice per accessibility guidelines — screen readers would otherwise announce redundant information. Standardize all icon alt attributes to "".
🤖 Prompt for AI Agents
In `@components/sections/home8/section3.tsx` around lines 138 - 144, The
decorative SVG icons rendered via the Image components inside the home8 Section3
markup are using inconsistent alt text (e.g., "Date", "Location", etc.) which
causes redundant announcements for screen readers; update all Image instances in
this component (the Image elements adjacent to the date, location, and other
decorative pieces) to use an empty alt attribute alt="" so they are treated as
decorative, ensuring consistency across the component (check Image elements
currently showing "Date", "Location", "2025 edition", or empty and make them all
alt="").
- Fixes Prettier formatting issues in `components/sections/home8/section3.tsx` identified by CI. - Updates `cypress/e2e/home/home-editions.cy.ts` to correctly target `.hero8-header__event-line` instead of `h5` for venue/date verification, aligning with recent markup changes in `section1.tsx`. These changes ensure CI checks (lint and cypress-run) will pass. Co-authored-by: anyulled <100741+anyulled@users.noreply.github.com>
1 participant
💡 What:
style={{ backgroundImage: ... }}with<Image fill ... />for the section background.<img>tags for 3 large content images (devbcn-1.webp,devbcn2.webp,FaqsImage1.webp) with<Image width={600} height={400} ... />.<Image width={24} height={24} ... />.🎯 Why:
header-bg20.pngwas being loaded as a full-size unoptimized asset via CSS.<img>tags load immediately even if the tab is hidden.Next/Imageprovides lazy loading, so images in hidden tabs are not fetched until needed (or at least defer loading).Next/Imageserves WebP/AVIF formats which are significantly smaller.📊 Impact:
🔬 Measurement:
imgtags now point to/_next/image?url=...with correct quality and width parameters.PR created automatically by Jules for task 13364656194158537856 started by @anyulled
Summary by CodeRabbit