ValidateHTML's answer

12 validation tools in one place with an instant quality score from 0 to 100. No signup, no limits, completely free. Paste code or enter a URL and get results in seconds.

recto's answer:

Recto is the only WordPress internal-linking tool that prioritizes REAL Google Search Console traffic—it fixes the orphan pages that are one link away from ranking, not random pages. Three things, nothing else combines: (1) GSC-traffic weighting, so you fix what actually moves rankings; (2) paragraph-level inline insertion that's verified live on the page—the link lands inside a real sentence, never dumped in a footer widget; (3) a constrained anchor engine that can only reuse phrasing already in your content, so it never invents copy or hallucinates a link. It's a real crawler with its own engine—not an AI wrapper. Bring your own OpenAI/ Anthropic key: no per-link fees, no usage ceiling.

ValidateHTML's answer

Instead of opening 5 different tabs (W3C for HTML, JSONLint for JSON, separate tools for meta tags, Open Graph, accessibility), ValidateHTML combines everything in one interface. Plus you get a quality score that tells you exactly where you stand.

recto's answer:

Because Recto is a one-time $39—and it replaces tools that bill you every single year. Link Whisper is $97–$497/yr; Internal Link Juicer runs to $1,299/yr. Recto is $39 once, for life, per site—below a single year of the cheapest competitor, and it never renews. On top of price: competitors suggest links by keyword matching; Recto ranks by actual Search Console traffic and verifies every link live on the page. You stop paying yearly rent on internal linking and own it forever. Early lifetime pricing won't last—once it's on the major deal platforms, it's gone.

ValidateHTML's answer

Web developers, frontend engineers, and SEO specialists who need to validate code quality before deploying. Also useful for freelancers and agencies managing multiple client sites.

recto's answer:

WordPress site owners doing their own SEO—niche-site builders, content marketers, bloggers, in-house SEOs, and freelance SEOs/agencies, typically running 50–5,000 pages. The classic Recto user has written a lot of content, knows internal linking matters, and refuses to hand-audit hundreds of URLs in Screaming Frog and a spreadsheet. Agencies stack it across every client site they manage.

ValidateHTML's answer

I was tired of opening 5 or 6 different tabs every time I needed to validate my code before deploying. W3C for HTML, JSONLint for JSON, random sites for meta tags. So I built one tool that does everything, with a quality score to instantly know where you stand.

recto's answer:

Recto started from a frustration every content site hits: you publish hundreds of posts, then watch half of them get buried because nothing links to them. Google barely crawls these "orphan" pages, so the content you paid to create never ranks. The existing fixes were either a $100/yr-and-up plugin or a manual grind in a crawler and a spreadsheet. Recto was built to do it properly and once: crawl the whole site, find the orphans that real search traffic says are worth saving, and place a verified internal link inside existing copy—automatically. One-time price, because internal linking shouldn't be a subscription.

ValidateHTML's answer

Next.js, React, TypeScript, Tailwind CSS, deployed on Vercel.

recto's answer:

Recto runs on Cloudflare's edge stack—Workers, D1, and Pages—for fast, global, serverless performance with no server to maintain. It connects to WordPress through a lightweight free connector plugin and to Google Search Console for traffic data. The AI anchor step is bring-your-own-key, compatible with OpenAI and Anthropic models.

ValidateHTML's answer

Independent web developers, Freelance frontend engineers and Small web agencies.

recto's answer:

Recto is newly launched and onboarding its first wave of users, named customers.