Sudmedya SEO Toolbar by Sudmedya

Sudmedya SEO Toolbar is a local-first technical SEO and website inspection extension for Firefox.

Analyze the webpage you are currently viewing and inspect technical SEO, content structure, structured data, international SEO, tracking and conversion signals without switching between multiple tools.


Review important page-level signals including:

• Page title and meta description
• Canonical URL
• Meta robots directives
• HTML language
• Viewport and charset
• Indexability signals
• Word count
• H1-H6 heading structure
• Image SEO
• Internal and external links

Sudmedya SEO Toolbar also provides a Technical SEO Health score to help prioritize detected issues. This is an internal audit score and is not a Google ranking score.


Detected technical and content issues are grouped into a dedicated Issues view.

Review critical issues and warnings across areas such as:

• Metadata
• Headings
• Images
• Links
• Structured data
• Hreflang
• Indexability

Where supported, relevant elements can also be highlighted directly on the webpage.


Inspect H1-H6 elements in their actual DOM order.

Nested headings are visually indented to make the page's content hierarchy easier to understand.

The extension can help identify:

• Missing H1 headings
• Multiple H1 headings
• Empty headings
• Skipped heading levels
• Duplicate heading text

Individual headings can be located and highlighted on the webpage.


Inspect images for signals such as:

• Missing ALT attributes
• Empty ALT values
• Missing width and height attributes
• Natural and rendered dimensions
• Lazy loading
• Image format
• WebP and AVIF usage
• Potentially oversized image sources

Optional network checks can also be used to inspect image file size.


Review links detected on the current page and classify them as:

• Internal links
• External links
• Anchor links
• WhatsApp links
• Telephone links
• Email links
• Image links

The inspector can also identify empty anchor text, generic anchor text, nofollow links and frequently linked destinations.

Optional network checks can inspect HTTP status codes and redirect chains.


Detect and inspect JSON-LD structured data without manually reading raw JSON.

Features include:

• Schema.org type detection
• @graph support
• Parsed property views
• Invalid JSON-LD detection
• Possible duplicate entity detection
• Pretty JSON
• Raw JSON access

Shortcuts to external structured data validation tools are also available.


Review international SEO implementation including:

• Language and region values
• x-default
• Duplicate hreflang declarations
• Current URL relationships
• HTTP status checks
• Reciprocal hreflang verification

Inspect technical signals that may affect whether a page can be crawled or indexed.

This includes:

• Meta robots
• Canonical URL
• robots.txt
• Sitemap declarations
• Canonical target status
• Redirect chains
• Sitemap membership
• Conflicting technical signals

The extension reports observable technical signals and does not guarantee that a search engine will index a URL.


Compare selected SEO signals between the initial HTML source and the rendered browser DOM.

This can help identify content or metadata that is added or modified after JavaScript execution.


Detect publicly observable implementation signals for commonly used analytics and tracking technologies, including:

• Google Tag Manager
• Google Analytics 4
• Google Ads
• Meta Pixel
• Microsoft Clarity
• Hotjar

Where available, public dataLayer event names can also be inspected.


Review page-level conversion and lead-generation elements including:

• WhatsApp links
• Telephone links
• Forms
• Call-to-action elements
• Above-the-fold CTAs
• Sticky or fixed CTAs
• Prefilled WhatsApp messages
• UTM parameters
• gclid
• fbclid
• msclkid
• gbraid
• wbraid

Technical audit information can be copied or exported for further analysis.

Available formats include:

• Quick SEO analysis
• Detailed technical analysis
• SEO and conversion analysis
• Developer brief
• Content editor brief
• JSON audit export
• Issues CSV
• Links CSV
• Images CSV

Sensitive URL parameters such as authentication tokens, API keys and session identifiers are redacted from supported exports.

The extension does not automatically send reports to AI services.


Sudmedya SEO Toolbar is designed around a local-first architecture.

Core webpage analysis takes place inside Firefox.

The extension is not designed to collect:

• Cookies
• Passwords
• Authentication credentials
• Values entered into form fields
• Website localStorage
• Website sessionStorage
• Personal communications

Safe Mode can prevent normal analysis on potentially sensitive advertising, CRM, webmail, payment, account and administration pages.

Users can also maintain a custom blocked-site list.


Sudmedya SEO Toolbar can be used as a standard extension popup or kept open in the Firefox Sidebar while auditing a webpage.

This makes it easier to interact with the page while keeping technical SEO information visible.


Sudmedya SEO Toolbar is designed for SEO specialists, digital marketers, developers, content editors, agencies and website owners who need fast page-level technical inspection directly inside Firefox.

It is a page-level inspection tool and is not intended to replace a full website crawler.

Developed by Sudmedya.

https://www.sudmedya.com/sudmedya-seo-toolbar/