[WEB-1515] - Updated the Favicon across the Tutorials #104
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WalkthroughThe changes update the SEO component and related metadata configuration. In the SEO component, formatting adjustments were made to improve code clarity, including a revised favicon import, reformatted function signature, default props, prop types, and an updated useEffect hook structure. Additionally, extra favicon links have been added to the Helmet component. In the web manifest file, a new JSON structure defining application metadata—such as name, icons (with sizes and types), theme and background colors, and display mode—has been introduced. The underlying functionality remains consistent despite these formatting and structural updates. Changes
Sequence Diagram(s)sequenceDiagram
participant B as Browser
participant SEO as SEO Component
participant H as Helmet
B->>SEO: Request page load
SEO->>SEO: Process isIndexed, canonical check
SEO->>H: Render meta tags & favicon links
H->>B: Serve favicons and metadata
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Actionable comments posted: 0
🔭 Outside diff range comments (1)
src/components/seo.jsx (1)
43-68: Enhance GTM script integration security and cleanup.Consider the following improvements:
- Use
textContentinstead ofinnerHTMLfor script injection to prevent potential XSS vulnerabilities- Add cleanup function in useEffect to remove the script on unmount
- Simplify the loadGTM check
let loadGTM = false; if (typeof window !== 'undefined') { - loadGTM = - window.location.href.includes('testsigma.com') || - window.location.href.includes('https://www.testsigma.com/') || - window.location.href.includes('https://testsigma.com/'); + const url = window.location.href.toLowerCase(); + loadGTM = url.includes('testsigma.com'); } useEffect(() => { if (loadGTM) { const script = document.createElement('script'); script.type = 'text/javascript'; - script.innerHTML = ` + script.textContent = ` (function(w,d,s,l,i){ w[l]=w[l]||[]; w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'}); var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:''; j.async=true; j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl; f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-5F8HTVT'); `; document.head.appendChild(script); + return () => { + document.head.removeChild(script); + }; } }, []);
🧹 Nitpick comments (2)
src/components/seo.jsx (2)
180-226: Optimize resource loading for better performance.Consider the following improvements:
- Consolidate font loading by combining weights in a single request
- Merge polyfill requests to reduce HTTP calls
- Remove commented out code to improve maintainability
-<link - href='https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400&display=swap' - rel='stylesheet' -/> -<link - href='https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400&display=swap' - rel='stylesheet' -/> +<link + href='https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400&family=IBM+Plex+Mono:wght@300;400&display=swap' + rel='stylesheet' +/> -{/* <link href="https://fonts.googleapis.com/css?family=Roboto:400,500&display=swap" rel="stylesheet" /> */} -{/* <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap" rel="stylesheet" /> */} -{/* Bootstrap */} -{/* <link rel="dns-prefetch" href="https://stackpath.bootstrapcdn.com" /> */} -{/* <link crossOrigin rel="preconnect" href="https://stackpath.bootstrapcdn.com" /> */} -{/* <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossOrigin="anonymous" /> */} -<script src='https://polyfill.io/v3/polyfill.min.js?features=default%2CArray.prototype.find%2CArray.prototype.includes%2CPromise%2CObject.assign%2CObject.entries' /> -{/* Algolia API v4 IE11 support */} -<script src='https://polyfill.io/v3/polyfill.min.js?features=Promise%2CObject.entries%2CObject.assign' /> +<script src='https://polyfill.io/v3/polyfill.min.js?features=default%2CArray.prototype.find%2CArray.prototype.includes%2CPromise%2CObject.assign%2CObject.entries' />
229-237: Remove unnecessary Fragment.The Fragment wrapping the noscript element is redundant as it contains only one child.
{loadGTM && ( - <> <noscript> {` <iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5F8HTVT" height="0" width="0" style="display:none;visibility:hidden"> </iframe> `} </noscript> - </> )}🧰 Tools
🪛 Biome (1.9.4)
[error] 229-237: Avoid using unnecessary Fragment.
A fragment is redundant if it contains only one child, or if it is the child of a html element, and is not a keyed fragment.
Unsafe fix: Remove the Fragment(lint/complexity/noUselessFragments)
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⛔ Files ignored due to path filters (10)
src/images/favicon-new.icois excluded by!**/*.icosrc/images/favicon.icois excluded by!**/*.icosrc/images/favicons/android-chrome-192x192.pngis excluded by!**/*.pngsrc/images/favicons/android-chrome-512x512.pngis excluded by!**/*.pngsrc/images/favicons/apple-touch-icon.pngis excluded by!**/*.pngsrc/images/favicons/favicon-16x16.pngis excluded by!**/*.pngsrc/images/favicons/favicon-32x32.pngis excluded by!**/*.pngsrc/images/favicons/favicon-48x48.pngis excluded by!**/*.pngsrc/images/favicons/favicon.icois excluded by!**/*.icosrc/images/favicons/safari-pinned-tab.svgis excluded by!**/*.svg
📒 Files selected for processing (2)
src/components/seo.jsx(3 hunks)src/images/favicons/site.webmanifest(1 hunks)
✅ Files skipped from review due to trivial changes (1)
- src/images/favicons/site.webmanifest
🧰 Additional context used
🪛 Biome (1.9.4)
src/components/seo.jsx
[error] 229-237: Avoid using unnecessary Fragment.
A fragment is redundant if it contains only one child, or if it is the child of a html element, and is not a keyed fragment.
Unsafe fix: Remove the Fragment
(lint/complexity/noUselessFragments)
⏰ Context from checks skipped due to timeout of 90000ms (1)
- GitHub Check: CI
🔇 Additional comments (4)
src/components/seo.jsx (4)
12-12: LGTM! Standardized favicon import path.The change to use the standard
favicon.icofilename follows common web conventions.
14-26: LGTM! Improved code formatting.The vertical alignment of props improves readability while maintaining the same functionality.
72-147: LGTM! Comprehensive meta tags configuration.The meta tags cover all essential SEO elements including Open Graph and Twitter cards.
149-179: LGTM! Comprehensive favicon configuration.The favicon setup follows best practices by providing:
- Multiple sizes for different devices (16x16, 32x32, 48x48)
- Apple touch icon support
- Safari pinned tab icon
- Web manifest for PWA support
Summary by CodeRabbit