Content Analyzer

The tool groups its findings into four scores so you can see at a glance where a page is strong and where it needs work. The Content score looks at your title tag and meta description lengths, your overall word count, and how well the page is structured for search. The Readability score reports a Flesch reading-ease number, an estimated grade level, average words per sentence, and a rough reading time in minutes.

The Social score inspects your Open Graph tags (og:title, og:description, og:image, og:type, og:site_name) and your Twitter Card tags, then warns you when a tag is missing or when a value falls back to a generic default. These are the tags that decide how your link looks when it is shared on X, LinkedIn, Slack, Facebook and iMessage, so a missing image or title can quietly cost you clicks.

Finally, the Keyword score focuses on a single target term you supply. It checks whether that keyword appears in the title, the meta description, the H1 heading, and the URL, and it reports how many times the term appears and at what density. Alongside the target keyword, the analyzer also lists the most frequent keywords it found across the page so you can confirm the content is about what you think it is about.

Each score is colour-coded: green means the page is in good shape, amber means there is room to improve, and red means the issue is likely hurting performance. Treat the red items as your priority list and the amber items as quick wins once the basics are handled.

For keywords, you want your target term to appear in the title, meta description, H1 and ideally the URL, with a natural density rather than an inflated one. If the density is very high, the page may read as keyword-stuffed; if the term is missing from the title or H1, search engines may not understand what the page is meant to rank for. The keyword cloud underneath shows the words the page actually emphasises, which is a fast way to spot when a page has drifted off-topic.

For readability, a higher Flesch score and a lower grade level mean easier reading. Long average sentence lengths and a high grade level are the usual culprits behind dense copy, and the tool surfaces specific suggestions when it detects them. For social, any tag marked Missing should be added so your shared links render with a proper title, description and preview image.

Weak or truncated titles are the most frequent problem. Keep your title tag descriptive and within the length the tool reports as ideal, lead with your target keyword, and make sure each page has a unique title. A missing or duplicate meta description is the next thing to fix: write a single clear sentence that includes the keyword and gives a person a reason to click.

If readability is flagged, shorten your sentences, break long paragraphs into smaller ones, add subheadings, and swap jargon for plainer words. These changes help human readers and also make a page easier for AI systems to quote accurately. If the keyword checks fail, edit the title, H1 and opening paragraph so your target term appears early and naturally rather than being forced in everywhere.

For social tags, add Open Graph and Twitter Card metadata in the page head, including an image at the recommended dimensions, so previews look intentional. If the AI bot or robots checks show that crawlers are blocked, review your robots.txt rules and confirm you are not accidentally disallowing the bots you actually want to index or cite your content.

Beyond classic on-page SEO, the analyzer checks how machines reach your page. It reports whether a robots.txt file exists, lists the sitemaps it declares, and shows which AI and search bots are allowed or blocked. This matters more every year: if you block the crawlers behind AI search and assistants, your content cannot be cited in their answers, no matter how good it is.

It also looks for an llms.txt file (an emerging standard for guiding AI systems to your most important content) and validates your XML sitemap, reporting the URL count and any structural errors it finds. The SSL section confirms your certificate is valid and shows how many days remain before it expires, so an expiring certificate never catches you by surprise.

Together these checks tell you whether the page is technically reachable and trusted, not just well-written. A page can have perfect copy and still underperform if bots are blocked, the sitemap is broken, or the certificate has lapsed.

This analyzer is deliberately focused on one URL at a time, which keeps it fast and free with no signup. It is the right tool when you want to check a specific page before publishing, sanity-check a redesign, or study a single competitor article in detail.

When you need the bigger picture, the DarnItSEO Audit crawls your whole site, runs these same on-page, technical and social checks across every page, and produces a prioritised action plan and a site-wide health score. The Audit is where you catch sitewide patterns such as missing meta descriptions across dozens of pages, recurring readability problems, or template-level social tag bugs.

DarnItSEO also offers focused companion tools you can reach for once this analyzer points you at a problem: the meta tag analyzer for a deeper look at title and description tags, the page speed test for Core Web Vitals and load performance, and the schema tester for validating your structured data and rich-result eligibility. Used together, they cover almost everything that decides how a page performs in both traditional and AI search.