AdSense Readiness Snapshot
Before you submit to Google, see your site through a reviewer's eyes. We flag "Thin Content" risks and missing trust signals before they cause a rejection.
Open snapshotTechnical verification toolkit
TEQH is a neutral diagnostics platform built for developers and site owners who are tired of vague "quality" scores. We surface the objective technical signals that search and ad platforms actually use to judge your site.
I built these tools to surface the specific signals that usually get sites rejected or de-indexed.
Before you submit to Google, see your site through a reviewer's eyes. We flag "Thin Content" risks and missing trust signals before they cause a rejection.
Open snapshotSearch engines hate ambiguity. We identify intent overlap and clustering risks so you can stop competing with your own pages.
Review signalsExplore the logic behind our audits. We map every check to official search and ad platform documentation to ensure transparency.
Read guidesIn the modern web, technical quality isn't a "bonus"—it's the minimum requirement to stay in the game.
I've seen too many sites with great content fail because their technical foundation was a mess. If your site lacks clear ownership (About), direct accountability (Contact), or transparent data handling (Privacy), you're signaling to every bot and reviewer that you’re not a serious player.
I built TEQH to automate the "boring but critical" parts of site audit. By focusing on Empirical Evidence—things like HTTP status codes, meta tags, and structural hierarchy—we remove the guesswork. Whether you’re a solo publisher or managing a fleet of sites, TEQH gives you a factual baseline to work from.
I don't have "insider secrets," and neither does TEQH. We have documentation and logic.
Every scan on this platform is built on these six deterministic dimensions.
Date and Server headers, which we then cross-reference against the subsequent GET request to detect any "cloaking" or dynamic content switching that might trigger search engine transparency flags. The tool parses the HTTP status code (e.g., 200 OK, 301 Moved Permanently) and validates that the Content-Type header (typically text/html; charset=UTF-8) is correctly declared to prevent MIME-type sniffing vulnerabilities. We specifically look for "Soft 404" conditions where a server returns a 200 status code for a non-existent page, which violates Google’s Search Console quality standards. By analyzing the Content-Length vs. actual transferred bytes, we verify that the document hasn't been truncated or tampered with during transit, providing a deterministic proof of response accuracy and ensuring that your site isn't penalized for misleading server signals.<title> tag; we measure its pixel width and character count against the latest SERP display limits and verify its uniqueness within the document hierarchy. The tool extracts and validates the meta description, og:image, and twitter:card properties to ensure a complete social and search presence. Beyond meta tags, we scan the entire DOM for "trust signals" like the existence of links to /privacy-policy, /terms-of-service, and /about-us pages. We also parse the <head> for rel="canonical" and rel="alternate" (hreflang) tags to ensure that the internationalization and relationship graphs are fully defined. This comprehensive sweep ensures that no critical metadata is left missing, which is a primary cause for "Low Value Content" rejections in manual reviews, by confirming that every page provides the necessary context for both automated crawlers and human reviewers to understand the site's purpose and authority.X-Robots-Tag: noindex header is sent while the HTML contains <meta name="robots" content="index">, a common configuration error that leads to unpredictable indexing behavior. We also compare the Link: <...>; rel="canonical" HTTP header against the in-page <link rel="canonical"> tag. If these do not match bit-for-bit, the tool flags a consistency violation. Furthermore, we analyze the relationship between the Content-Language header and the <html lang="..."> attribute to ensure linguistic synchronization. By verifying that the Last-Modified header aligns with any on-page "Updated On" timestamps, we provide a deterministic audit of the site’s internal data coherence, ensuring that search engines receive a unified, non-contradictory set of directives that reinforces the site's technical reliability and prevents the confusion that often results in lower crawl frequency or indexing errors.<script> tags outside the <head> or <body> or nested interactive elements that violate ARIA standards. The tool also validates structured data (JSON-LD) against the official Schema.org vocabulary and Google’s specific requirements for Rich Results. We check for "DOM bloat"—excessive nesting depth—which can exhaust a crawler’s "render budget" and lead to partial indexing of content. By ensuring that the character encoding is explicitly and correctly declared in the first 1024 bytes of the document, we prevent "Mojibake" and ensure that the text content is perfectly parsable. This technical rigor ensures your code follows the strict standards expected by high-authority ad and search platforms, eliminating the technical friction that often masquerades as content quality issues during automated site evaluations.Cache-Control header for directives like max-age, s-maxage, must-revalidate, and no-store. The tool calculates the "Age" of the resource by comparing the Date header with the current system time and validates the ETag (Entity Tag) to check for efficient conditional GET requests. We specifically look for "stale-while-revalidate" configurations that might serve outdated content to crawlers, potentially delaying the indexing of new updates. By checking for the presence of a Vary header (e.g., Vary: Accept-Encoding, User-Agent), we ensure that your server is correctly handling different versions of the page for mobile vs. desktop bots. This ensures that your site never triggers a "Low Value" flag due to serving stale, cached content that doesn't reflect your latest high-quality additions, maintaining a consistent flow of fresh signals to the search ecosystem.rel="canonical" tag to see if it points to itself or a different URL; if it points elsewhere, we verify that the cross-page content is indeed substantially similar to justify the consolidation. By detecting "Template Bleed"—where too much generic text is shared across the entire domain—the tool provides a clear indicator of whether your page provides enough unique value to satisfy the "Helpful Content" criteria, ensuring that every indexed page serves a distinct and valuable purpose for the end-user.