Quantil is a China-focused CDN trusted by international brands for delivering content to mainland China through telecom peering and ICP licensing support — but as a delivery layer it has no WCAG accessibility audit, no Core Web Vitals scoring, and no front-end quality monitoring. PageGuard audits any Quantil-delivered website externally — free, no CDN credentials needed, results in 30 seconds.
ADA Title II Deadline: April 24, 2026
US government agencies, public universities, nonprofits, and media organizations using Quantil for China content delivery face ADA Title II compliance requirements. Quantil routes and delivers HTML through its middle-mile network and Chinese telecom peering — but whether the HTML implements correct alt text (WCAG 1.1.1), ARIA landmarks, keyboard navigation, or color contrast is determined entirely by the origin application. A new page version with accessibility regressions deployed to origin is delivered to all Chinese users through Quantil's PoPs with no WCAG detection or alert. PageGuard monitors any website delivered through Quantil for WCAG compliance without requiring CDN configuration changes or credentials.
PageGuard vs Quantil — China CDN delivery infrastructure vs deployed website quality monitoring
| Feature | PageGuard | Quantil |
|---|---|---|
| What is it? | External website health monitor — scans any deployed URL for performance, accessibility, SEO, and best practices | Quantil is a China-focused CDN and cloud networking company founded in 2012, headquartered in San Jose, CA; Quantil specializes in helping international brands and enterprises deliver web content, video, and applications to users in mainland China and the broader Asia-Pacific region; Quantil operates a middle-mile network connecting international CDN infrastructure to Chinese telecom operators (China Telecom, China Unicom, China Mobile) and maintains Points of Presence (PoPs) inside mainland China; Quantil provides ICP license assistance to help foreign businesses comply with Chinese internet regulations, as well as DDoS protection, intelligent routing, and real-time analytics for China delivery; Quantil's core value is solving the performance challenges of delivering content through the Great Firewall — latency, packet loss, and routing instability between international internet and China's domestic network; Quantil does not analyze WCAG accessibility compliance, Core Web Vitals, or technical SEO quality of the HTML content it delivers |
| Free tier | ✓ Yes — unlimited one-off scans, no signup required | Quantil does not offer a public self-serve free tier; Quantil's services are enterprise-grade and typically involve custom contract pricing based on traffic volume, geographic coverage, and service level requirements; pricing is not publicly listed and requires direct sales engagement; neither the evaluation process nor any paid Quantil plan includes WCAG accessibility auditing, Core Web Vitals measurement, or technical SEO analysis of the HTML content delivered through its China CDN infrastructure |
| Accessibility audit (WCAG / ADA) | ✓ Yes — WCAG 2.1 AA scored 0–100 with specific issue list | No — Quantil is a content delivery network and middle-mile network provider for China delivery; it has no built-in WCAG compliance checking, accessibility scoring, or ADA compliance monitoring for the HTML content it delivers to Chinese users; Quantil's routing optimization, ICP licensing support, and telecom peering are delivery-layer services — the WCAG accessibility quality of the HTML those bytes represent is determined entirely by the origin application, not by Quantil's CDN delivery infrastructure; whether a page delivered through Quantil implements correct alt text (WCAG 1.1.1), ARIA landmark structure (WCAG 1.3.1), keyboard navigability (WCAG 2.1.1), or sufficient color contrast (WCAG 1.4.3) is invisible to Quantil's routing and caching systems |
| Technical SEO audit | ✓ Yes — meta tags, headings, canonical, structured data | No — Quantil provides no SEO audit of the HTML content it delivers to Chinese users; Quantil's China CDN can improve page load times in mainland China through intelligent routing and telecom peering, and faster load times can indirectly improve Core Web Vitals scores and SEO performance — but Quantil performs no analysis of meta title quality, canonical URL correctness, heading hierarchy, structured data validity, hreflang configuration, or any other on-page or technical SEO element of the HTML it delivers; Chinese search engine SEO (Baidu, 360, Sogou) requires careful meta tag and structured data implementation that Quantil cannot audit |
| Performance audit (Core Web Vitals) | ✓ Yes — LCP, CLS, FCP scored 0–100 per scan | No — Quantil does not directly measure browser-side Core Web Vitals (LCP, CLS, FCP, INP) for websites it delivers to Chinese users; Quantil's middle-mile optimization reduces TTFB and packet loss for trans-Pacific traffic, which can improve LCP and FCP scores in real-user measurement in China — but Quantil provides no built-in Core Web Vitals measurement, browser performance benchmarking, or client-side performance scoring; Core Web Vitals are browser-side rendering metrics that depend on frontend JavaScript execution, image loading, layout stability, and rendering pipeline performance — factors determined by the HTML/CSS/JS content, not Quantil's CDN delivery layer |
| China content delivery & ICP licensing | No — PageGuard is an external monitoring tool, not a content delivery network | ✓ Yes — Quantil specializes in delivering content to mainland China through its middle-mile network connecting international infrastructure to Chinese telecom operators (China Telecom, China Unicom, China Mobile); Quantil helps international brands navigate China's ICP (Internet Content Provider) licensing requirements, which are mandatory for hosting web content on servers physically located inside mainland China; Quantil's intelligent routing minimizes latency and packet loss for trans-Pacific traffic through the Great Firewall, and its China PoPs provide local content delivery for media, video, e-commerce, and enterprise applications targeting Chinese audiences |
| Automated website monitoring | ✓ Yes — weekly or daily scans with email alerts on score drop | No — Quantil does not perform automated front-end quality monitoring of WCAG compliance, Core Web Vitals, or SEO quality for the content it delivers; Quantil provides CDN analytics covering bandwidth consumption, cache hit ratios, edge PoP traffic, and China delivery performance metrics — these are CDN operations metrics for delivery engineers, not front-end quality audits; Quantil generates no alerts when cached content has WCAG violations, SEO issues, or accessibility regressions after origin deployments |
| AI-generated plain-English report | ✓ Yes — explains issues in non-technical language | No — Quantil provides no AI-generated health report or plain-English explanation of front-end accessibility, SEO, or Core Web Vitals issues; Quantil's analytics are China CDN delivery performance tools for engineers monitoring routing efficiency, bandwidth consumption, and trans-Pacific connectivity — not client-facing quality reports for ADA compliance officers, SEO managers, or accessibility auditors |
| ADA Title II compliance monitoring | ✓ Yes — WCAG audit + alert on accessibility regression | No — Quantil does not audit or alert on WCAG compliance for the HTML content it delivers to Chinese and Asia-Pacific users; US government agencies, public universities, nonprofits, and media organizations using Quantil for China content delivery face ADA Title II compliance requirements with an April 24, 2026 deadline; Quantil delivers their web content to Chinese users through its middle-mile network — but whether the HTML implements correct alt text, keyboard navigation, ARIA roles, sufficient color contrast, or focus management is determined entirely by the origin application code, not Quantil's delivery infrastructure; a cached page with WCAG violations is delivered identically to all users in China through Quantil with no accessibility detection |
| Works on any deployed platform | ✓ Yes — scans any URL on any hosting or platform | Quantil delivers content for websites hosted on any international origin infrastructure; it does not scan or monitor the front-end quality of the content it delivers to Chinese users; PageGuard audits any public URL regardless of whether it is served directly or through Quantil CDN, behind any other CDN, or through any delivery infrastructure; note that scanning a URL delivered through Quantil's China CDN requires the URL to be publicly accessible from outside mainland China for PageGuard to audit |
| Independent external audit | ✓ Yes — third-party scan, shareable URL for clients/stakeholders | No — Quantil provides no built-in tool to generate a shareable external front-end health report for websites delivered through its China CDN; Quantil's analytics dashboard tracks delivery metrics and routing efficiency for CDN engineers — not shareable accessibility or SEO quality reports for clients, procurement teams, or ADA compliance auditors |
| Instant on-demand scan | ✓ Yes — results in 30 seconds, no code changes needed | No — Quantil has no on-demand front-end health scan capability; auditing a website delivered through Quantil's China CDN for WCAG accessibility, Core Web Vitals, or SEO quality requires running third-party tools against the public URL; Quantil has no built-in concept of on-demand accessibility or quality scanning of CDN-delivered HTML content |
| Multi-site dashboard | ✓ Yes — 1–50 sites depending on plan | Quantil allows multiple domains and delivery zones under a single enterprise account; each zone has its own routing configuration, cache rules, and analytics; there is no cross-site front-end health dashboard showing WCAG compliance, SEO quality, or Core Web Vitals for multiple websites delivered through Quantil |
| Pricing for health monitoring | ✓ Free + from $9/mo for automated monitoring | Front-end health monitoring not available at any tier — Quantil: custom enterprise pricing based on traffic volume and geographic coverage; no public pricing; no self-serve free tier; requires direct sales engagement; no WCAG or Core Web Vitals monitoring included at any price point |
Get a full WCAG accessibility, Core Web Vitals, and SEO report in 30 seconds — free, no Quantil account access, CDN credentials, or ICP configuration required.
Yes — PageGuard scans any public URL regardless of the CDN or delivery infrastructure serving it, including websites delivered through Quantil's China CDN network. Paste the public URL of your Quantil-delivered site into PageGuard for a full health report covering WCAG 2.1 AA accessibility, Core Web Vitals performance, technical SEO quality, and best practices in about 30 seconds. No Quantil account access, ICP configuration changes, or CDN credentials required.
No — Quantil is a China-focused CDN and middle-mile network provider. It routes HTTP requests through trans-Pacific infrastructure and Chinese telecom peering to minimize latency for Chinese users — but performs no analysis of the HTML body content for WCAG accessibility compliance. Quantil has no concept of alt text quality, ARIA landmark structure, keyboard navigability, color contrast, or any other WCAG 2.1 success criterion. Detecting WCAG violations on a website delivered through Quantil requires an external audit tool like PageGuard.
Yes — websites delivered through Quantil's China CDN face the same WCAG and ADA compliance requirements as any other website when accessed by US users. Quantil routes and delivers HTML through its middle-mile network — but cannot enforce that the HTML implements correct alt text, ARIA roles, keyboard navigation, or color contrast. US government agencies, nonprofits, and educational institutions using Quantil for China delivery face ADA Title II compliance requirements with an April 24, 2026 deadline. PageGuard detects these issues by auditing the live rendered HTML of any public URL.
No — they serve completely different purposes. Quantil is a China-focused CDN providing middle-mile connectivity to mainland China, ICP licensing assistance, telecom peering with Chinese operators, and intelligent routing to overcome Great Firewall challenges — the infrastructure layer that delivers web content to Chinese users. PageGuard is an external quality monitoring tool that audits deployed web pages for WCAG accessibility compliance, Core Web Vitals performance, and technical SEO quality. Organizations using Quantil for China delivery should also use PageGuard to verify that delivered HTML meets WCAG requirements.