Core SERP Vitals

Schema Builder for Structured Data

Easily build validated json-ld structured data markup for any webpage. Based on schema.org specification Generating structured data markup for your webpages doesn't have to be hard! No more having to learn each Schema type, which elements are required vs. recommended or worrying about errors and issues. Schema.dev's Schema Builder makes it as simple as point and click to generate the perfect JSON-LD structured data for dozens of Google supported Schema types! and all for FREE! ============================================= Be sure to view the initial training video for fastest time to value. https://videos.seoclarity.net/video/kazj73n005plxgv61 ============================================= Simply enable the plugin, choose the schema markup you'd like to add and then populate the form using the point and click capabilities or manual input. Already have schema markup on your webpages? The built-in Schema testing tool helps validate your schema markup and shows errors and warnings. Key Features - Updated March 2nd, 2025 ================================== + NEW! Support for Vehicle Listing Markup + Support for 20+ Schema types - including ALL Google supported markups + Automatic detection of existing structured data + Point-and-click ease to populate schema fields + Intuitive UI that guides you through required, recommended and optional elements for each schema + Structured Data Testing capabilities built in for any schema markup generated + Intuitive UI to guide through required, recommended and optional elements NOTE: The plugin is in actively development - Join the forums at https://support.schema.dev for feedback, bugs and tips.

Robots Exclusion Checker

Checks robots.txt, meta robots, x-robots-tag with URL alerts. Canonical warnings, HTTP header info. An SEO extension, robots tester. Robots Exclusion Checker is designed to visually indicate whether any robots exclusions are preventing your page from being crawled or indexed by Search Engines. ## The extension reports on 6 elements: 1. Robots.txt 2. Meta Robots tag 3. A.I. Bots 4. X-robots-tag 5. Rel=Canonical 6. UGC, Sponsored and Nofollow attribute values If a URL you are visiting is being affected by an "Allow” or “Disallow” within robots.txt, the extension will show you the specific rule within the extension, making it easy to copy or visit the live robots.txt. You will also be shown the full robots.txt with the specific rule highlighted (if applicable). Cool eh! Any Robots Meta tags that direct robots to “index", “noindex", “follow" or “nofollow" will flag the appropriate Red, Amber or Green icons. Directives that won’t affect Search Engine indexation, such as “nosnippet” or “noodp” will be shown but won’t be factored into the alerts. The extension makes it easy to view all directives, along with showing you any HTML meta robots tags in full that appear in the source code. Checks whether a website's robots.txt file blocks A.I. companies from accessing its content. It monitors 14 bots across 6 companies - OpenAI, Anthropic, Google, Perplexity, Meta, and Apple, covering three types of access: training data collection, search indexing, and real-time browsing. If any bot exclusions are detected, an "AI" label will appear over the Robots Exclusion Checker icon in your browser. This feature can be deactivated within settings if preferred. Spotting any robots directives in the HTTP header has been a bit of a pain in the past but no longer with this extension. Any specific exclusions will be made very visible, as well as the full HTTP Header - with the specific exclusions highlighted too! Although the canonical tag doesn’t directly impact indexation, it can still impact how your URLs behave within SERPS (Search Engine Results Pages). If the page you are viewing is Allowed to bots but a Canonical mismatch has been detected (the current URL is different to the Canonical URL) then the extension will flag an Amber icon. Canonical information is collected on every page from within the HTML and HTTP header response. - UGC, Sponsored and Nofollow A new addition to the extension gives you the option to highlight any visible links that use a "nofollow", "ugc" or "sponsored" rel attribute value. You can control which links are highlighted and set your preferred colour for each. I’d you’d prefer this is disabled, you can switch off entirely. Within settings, you can choose one of the following user-agents to simulate what each Search Engine has access to: This tool will be useful for anyone working in Search Engine Optimisation (SEO) or digital marketing, as it gives a clear visual indication if the page is being blocked by robots.txt (many existing extensions don’t flag this). Crawl or indexation issues have a direct bearing on how well your website performs in organic results, so this extension should be part of your SEO developer toolkit for Google Chrome. An alternative to some of the common robots.txt testers available online. This extension is useful for: - Faceted navigation review and optimisation (useful to see the robot control behind complex / stacked facets) - Detecting crawl or indexation issues - General SEO review and auditing within your browser ## Avoid the need for multiple SEO Extensions Within the realm of robots and indexation, there is no better extension available. In fact, by installing Robots Exclusion Checker you will avoid having to run multiple extensions within Chrome that will slow down its functionality. 1.0.3: Various bug fixes, including better handling of URLs with encoded characters. Robots.txt expansion feature to allow the viewing of extra-long rules. Now JavaScript history.pushState() compatible. 1.0.4: Various upgrades. Canonical tag detection added (HTML and HTTP Header) with Amber icon alerts. Robots.txt is now shown in full, with the appropriate rule highlighted. X-robots-tag now highlighted within full HTTP header information. Various UX improvements, such as "Copy to Clipboard” and “View Source” links. Social share icons added. 1.0.5: Forces a background HTTP header call when the extension detects a URL change but no new HTTP header info - mainly for sites heavily dependant on JavaScript. 1.0.6: Fixed an issue with the hash part of the URL when doing a canonical check. 1.0.7: Forces a background body response call in addition to HTTP headers, to ensure a non-cached view of the URL for JavaScript heavy sites. 1.0.8: Fixed an error that occurred when multiple references to the same user-agent were detected within robots.txt file. 1.0.9: Fixed an issue with the canonical mismatch alert. 1.1.0: Various UI updates, including a JavaScript alert when the extension detects a URL change with no new HTTP request. 1.1.3: Added UGC, Sponsored and Nofollow link highlighting. 1.1.4: Switched off nofollow link highlighting by default on new installs and fixed a bug related to HTTP header canonical mismatches. 1.1.6: Extension now flags 404 errors in Red. 1.1.7: Not sending cookies when making a background request to fetch a page that was navigated to with pushstate. 1.1.8: Improvements to the handling of relative vs absolute canonical URLs and unencoded URL messaging. 1.2.0.11: Updating to Google's new manifest V3 and fixing small bugs. 1.2.0.12: Added a Spanish language version and made improvements to existing translations. Linking to new website https://www.checkrobots.com 1.2.0.13: Fixed pushState navigation data extraction, resolved inconsistent icon display, and added security protections to prevent logout issues with enterprise websites. 1.3.0: Introduced A.I. bot checking to monitor robots.txt exclusion rules for 14 bots across 6 companies including OpenAI, Anthropic, Google, Perplexity, Meta and Apple, with training, search indexing and real-time browsing bots tracked. New site exclusion feature lets you skip checking for specific domains. Fixes for SPA/back-forward navigation, x-robots-tag case sensitivity for Bingbot and Yahoo and improved allow/disallow rule precedence. Redesigned settings page with collapsible sections.

Advanced GSC Visualizer

Advanced charting with annotations & AI assistant for Google Search Console. One-click API access for data visualization. 𝐏𝐫𝐢𝐯𝐚𝐜𝐲 & 𝐭𝐞𝐫𝐦𝐬 (𝐀𝐩𝐫𝐢𝐥 𝟐𝟎𝟐𝟔) We refreshed our Privacy Policy and Terms of Service so they match how the product works today—especially optional AI: if you turn it on and add your key, relevant GSC-related content can be sent from your browser to the AI provider you choose, not through our servers for that flow. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟑.𝟑.𝟔 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: (𝐌𝐚𝐫𝐜𝐡 𝟐𝟎𝟐𝟔) 𝐌𝐮𝐥𝐭𝐢𝐥𝐚𝐧𝐠𝐮𝐚𝐠𝐞 𝐒𝐮𝐩𝐩𝐨𝐫𝐭: Language support added for Spanish (Español), French (Français), and Ukrainian (Українська) 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟑.𝟑 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: (February 2026) AI Assistant (Beta): Chat with your GSC data using your OpenAI API key. Powered by GPT-4o mini, more models coming soon. Chart Improvements: Faster performance chart with custom metric colors and improved annotations. Visualizer Compare Mode: Overlay two filter sets on one chart in the API Visualizer, compare different pages, queries, or date ranges side by side. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟑.𝟐 𝐔𝐩𝐝𝐚𝐭𝐞𝐬:(January 2026) URL Inspector Enhancement: View exactly what Google indexed and compare it side-by-side with your live page in real-time. Render Comparison Tool: Instantly spot differences between cached and live versions with synchronized scrolling and device switching (mobile/desktop). 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟑.𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: (November 2025) One-Click API Access: Instantly connect to Google Search Console API to fetch massive datasets (up to 25k rows). Advanced Filtering: Dive deeper into your data with precise, custom API query filters. Enhanced Annotations: You can now store annotations for each property. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟐.𝟓 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • In the "Top 10 Subfolders" section, you can now view level 2 folders for a more detailed insight. • Visualize your website structure with enhanced clarity and depth. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟐.𝟒 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Difference Chart View: In compare mode, you can now click on the chart to toggle a new difference view. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟐.𝟑 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Metric Summary Cards: Interactive dashboard cards displaying key performance metrics (clicks, impressions, CTR, position) with comparison mode support. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟐.𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Crawl Stats Visualization Dashboard: Transform raw crawl data into actionable insights with interactive charts and analytics • Multiple UI improvements and performance optimizations for a smoother experience 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟕𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Period Comparison Tool: Compare first and second half of selected date ranges with a single toggle. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟔𝟓 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Force English Interface: Toggle English language mode for consistent data formatting and visualization across all regions. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟔𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Top 10 Folders Analysis: Instantly see how your website sections perform with detailed performance data. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟓𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: (New year update) • Charts now available in Discover and News modes, expanding beyond just search results • Latest algorithm updates of December 2024 now included • Export and import annotations: draw annotations, save them as JSON files, and reuse them later with import functionality • Enhanced annotation system: annotations are now responsive, tied to specific timeframes, and will snap to dates when drawn – ensuring accuracy and persistence when revisiting different timeframes 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟒𝟐 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Fixed the problem of loading the chart for users with multiple Google accounts. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟒𝟏 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Fixed an issue where the extension stopped working after Google introduced the new 24-hour data feature in GSC. Thanks to your emails and feedback, we were able to resolve this sooner! 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟒𝟎 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Google algorithm updates with date ranges now visible on the chart with a click • New tool to draw arrows directly on the chart • Enhanced responsiveness for smaller screens 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟑 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Added CSV export functionality - download your chart data with one click • Introduced data labels for weekly and monthly views 𝐓𝐡𝐚𝐧𝐤 𝐲𝐨𝐮! We've reached 2,000+ users in just one week! 🎉 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝟏.𝟐 𝐔𝐩𝐝𝐚𝐭𝐞𝐬: • Fixed average position display (now correctly shows position 1 as best) • Resolved button visibility issues when applying filters • Added automatic English interface switch for non-English users ▬ ▬ ▬ ▬ Advanced GSC Visualizer brings dynamic data visualization directly to your Google Search Console. With a single click, transform key metrics—such as clicks, impressions, CTR, and average position—into interactive, customizable charts. Choose from bar, line, or area chart types and view data daily, weekly, or monthly. Add trendlines and moving averages for deeper insights, and annotate charts by drawing vertical and horizontal lines, creating boxes, or adding text. All tools are integrated seamlessly, without storing or accessing any data outside of your Google Search Console environment. 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 • Instantly add a chart button to Google Search Console • View metrics in daily, weekly, or monthly intervals • Select from bar, line, and area charts • Apply trendlines and moving averages • Annotate charts with lines, boxes, and text • No data storage or sharing beyond your Google Search Console view 𝐏𝐫𝐢𝐯𝐚𝐜𝐲: This extension only enhances your GSC experience—no data is stored, shared, or accessed outside of your account.

Core Web Vitals Visualizer

Measure, visualize, and debug Core Web Vitals in real time. CrUX history, LCP/CLS/INP breakdowns and performance experiments Core Web Vitals Visualizer Open the popup on any page. See your LCP, CLS, INP, FCP, and TTFB scores instantly, color-coded, live. No separate tool. No copy-pasting URLs into PageSpeed Insights. What it shows Real-time scores powered by the web-vitals library, the same library Chrome uses internally. Green means good. Orange means work to do. Red means it's hurting you. LCP - Green overlay marks the LCP element on the page. Full timing breakdown: TTFB, Resource Load Delay, Resource Load Duration, Element Render Delay. For images: preload status, fetchpriority, 1st vs 3rd party origin, natural vs rendered dimensions, estimated preload savings. CLS - Pink overlays mark every layout shift source. Click any shift to see an animated before/after replay. Attribution shows the largest shift target and score. INP - Broken down into Input Delay, Processing Duration, and Presentation Delay. Shows interaction type, target element, and page load state at time of interaction. FCP and TTFB - -FCP splits into Time to First Byte vs First Byte to FCP. TTFB splits into Cache, DNS, Connection, Request, and Waiting. CrUX history 25 weeks of Chrome User Experience Report data for any site or URL. Toggle between P75 scores and good/needs-improvement/poor distributions. Switch between mobile and desktop. Trend lines show whether each metric is moving in the right direction. Render-blocking resources Every render-blocking stylesheet and script listed with individual file timings and total blocking duration. Performance experiments Test fixes without touching your code. Disable JS, defer all JS, or block third-party JS. Lazy load images, de-prioritize background images, disable web fonts or third-party CSS. Run any experiment with cache cleared to measure real cold-load impact. Network throttling Simulate slow 3G with CPU throttling. Clear cache and reload to measure cold performance. Built for developers Minimal permissions. No data collection. Everything runs locally. All vitals logged to the console for debugging. One-click links to CrUX Dashboard, PageSpeed Insights, and the W3C HTML Validator for the current page. changes: 1.19 New Signal scan and minor fixes 1.18 Fixed INP attribution logic 1.17 Redesign of Experiments and new Audit tab, Minor logic an UI fixes 1.16 Added content audit, refactored experiments and minor layout improvements 1.15 Minor fixes 1.14 Added Treo.sh link, removed depricated looker studio report, added crux lcp subparts, rtt. navigation types and lcp types 1.13 Added CrUX Vis link, better fallback for missing CrUX data and small bigfixes. 1.12 Better messaging + improved elementtiming, better logging to console 1.11 Removed the FID, the Web Vitals are now based upon the upcoming v4 of the web vitals library, new breakdown details, improved CSS visualization, small bugfixes, code cleanup. 1.10 Promote INP to a Core Web Vitals and demote FID to a metric of interest! 1.9 CrUX history API, small fixes, more CLS info 1.8 Better metric updates, better logging, minor improvements 1.7 Log Events, Long Tasks and Long Animation Frames to the console that happen during and might interfere with the INP. 1.6 Better INP Breakdown, minor code improvements. 1.5 code improvements, layout improvements, added page experiments (defer javascript, disable javascript, disable third party scripts, lazy load images, defer background images & disable webfonts). 1.4 left side menu, more information about render blocking resources and direct links to PSI, CrUX dashboard and W3C. 1.2 added lots of LCP information like preloading, fetchpriority, rendering breakdown, first or third party etc.