Inspect. Analyze. Understand. All-in-one tool for web developers and SEO professionals. Comprehensive web analysis and insights.
Site Inspector Extension
Completely free and with no ads.
🔍 Meta Tag Analyzer
Comprehensive analysis of meta tags including title, descriptions, Open Graph, Twitter Cards,
and various verification tokens to enhance visibility on social media and search engines.
🧱 Heading Structure Visualization
Instantly visualize and assess the structure and counts of all headings and subheadings
(H1-H6) on a webpage to optimize content for better readability and SEO rankings.
🧬 Structured Data Inspection
Extract and analyze JSON-LD structured data with direct links to schema.org definitions,
enhancing your site’s presence with rich snippets in search results.
🖼️ Image Optimization Insights
Evaluate and optimize images with detailed attributes like alt texts, titles, and loading
types to improve page speed, accessibility, and overall user experience.
🔗 Comprehensive Link Analysis
Deep dive into page links with advanced filtering options for texts, titles, follow status,
and more, helping you refine your link strategy and enhance site navigation.
🕸️ Indexing & Crawling Tools
Ensure your site is properly indexed and crawlable with tools to check canonical URLs,
meta robots tags, HTTP headers, sitemaps, and robots.txt directives.
🌐 Favicon Checks
Verify and optimize favicon implementations to improve site branding and ensure consistent
display across browsers and devices.
📱 PWA Checks
Evaluate Progressive Web App (PWA) setups, including Web App Manifests and Microsoft Pinned
Sites configurations, to ensure optimal app-like functionality.
🛠️ Essential SEO Tools Access
Gain quick access to top SEO tools for keyword research, backlink analysis, rank tracking,
and comprehensive site audits directly within your browser.
📐 Responsive Design Testing
Simulate different device screen sizes and breakpoints to ensure your site offers a seamless
viewing experience across all devices, boosting engagement and conversions.
👤 Who Is It For
Tailored for SEO Professionals, Web Developers, and Content Creators seeking detailed on-page
SEO audits and optimizations.
🚀 Why Choose Site Inspector?
Elevate your SEO efforts with in-depth insights and tools, save valuable time by auditing
directly within your browser, and stay ahead of competitors with quick adaptations.
🔐 Permissions Explained
\"Read and change all your data on the websites you visit\": Required to analyze elements on the pages you visit.
🔒 Privacy Policy
Site Inspector doesn't collect or store any personal information. All analyses are performed locally
on your device.
Completely free and with no ads
Made with ❤️ by Peta Sittek
Source Manifest.json
"update_url": "https://clients2.google.com/service/update2/crx",
"manifest_version":3,
"name":"Site Inspector",
"description":"Inspect. Analyze. Understand. All-in-one tool for web developers and SEO professionals. Comprehensive web analysis and insights.",
"version":"1.2.7",
"author":"Peta Sittek",
"homepage_url":"https://www.petasittek.com/site-inspector/",
"icons":{"16":"16.c2b7edf4.png",
"32":"32.9a83aecf.png",
"48":"48.6a86f3fa.png",
"128":"128.f58c3de0.png"},
"action":{"default_title":"Site Inspector",
"default_icon":{"16":"16.c2b7edf4.png",
"19":"19.57507062.png",
"24":"24.bfbd474f.png",
"32":"32.9a83aecf.png",
"38":"38.8554f4df.png",
"48":"48.6a86f3fa.png",
"128":"128.f58c3de0.png"}},
"side_panel":{"default_path":"side-panel.6048222b.html"},
"background":{"service_worker":"service-worker.b1c4dc26.js"},
"host_permissions":["
"commands":{"_execute_action":{"description":"Activate the extension"}},
"permissions":["activeTab",
"commands",
"scripting",
"sidePanel",
"storage",
"tabs"]}
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