良好的 SEO 需要检查数十个页面元素——meta 标签、标题层级结构、社交预览标签、图片优化、链接健康状况等等。大多数 SEO 工具需要访问另一个网站、输入 URL,然后等待抓取完成。SEO Inspector 直接在您的浏览器中针对当前页面运行,实时分析所有内容。
报告被清晰地划分为几个部分:Meta 标签(带有字符数统计和建议)、标题层级结构(带有跳级警告)、社交预览(精确展示页面在 Facebook 和 Twitter 上的显示效果)、图片(标记缺失的 alt 文本),以及链接(内部链接与外部链接数量统计)。每个问题都用颜色标注——绿色表示通过,黄色表示警告,红色表示错误——让您可以立即确定修复的优先级。
结构化数据也会被检查——该工具会查找 JSON-LD 和微数据格式的 schema.org 标记,并报告存在哪些 schema 类型(Article、Product、FAQPage 等),因为结构化数据缺失或格式错误,是富媒体摘要无法出现在搜索结果中的常见原因。规范链接(canonical)标签和 hreflang 备用链接会与当前 URL 进行核对验证,从而捕捉到“canonical 标签指向错误页面”这一常见错误。点击任意问题即可高亮页面上的相关元素,快速定位。
Shows title tag (with character count — optimal 50-60), meta description (optimal 150-160 chars), robots directive, canonical URL, viewport tag, and charset declaration. Flags missing or suboptimal values with specific recommendations.
Displays the complete H1–H6 heading structure in document order. Warns about missing H1, multiple H1s, skipped heading levels (H1 → H3 without H2), and empty heading tags. Each heading shows its text content.
Shows how the page will appear when shared on Facebook (OpenGraph tags: og:title, og:description, og:image) and Twitter (twitter:card, twitter:title, twitter:image). Renders a visual preview mockup for both platforms.
Scans every image on the page and reports the alt text coverage ratio (e.g., "9/12 images have alt text"). Lists all images missing alt attributes with links to highlight them on the page.
Counts total links on the page, broken down by internal vs external. Identifies links with generic anchor text ("click here", "read more") that should be more descriptive for SEO. Flags nofollow vs dofollow ratios.
Each check gets a color-coded status: green (pass), yellow (warning), red (error). An overall SEO score (0–100) summarizes the page's optimization level. Issues are prioritized by impact.
Before launching a new page, run SEO Inspector to catch missing meta descriptions, absent OpenGraph images, broken heading hierarchies, and images without alt text. Fix these before search engines crawl the page.
Run the inspector on your existing pages to find SEO issues that accumulated over time — outdated meta descriptions, broken canonical URLs, or heading structure that degraded during content updates.
Inspect competitor pages to see how they optimize their meta tags, what keywords they target in titles and descriptions, and how their heading structure organizes content.
Before sharing a page on social media, check the Social Preview section to verify the OpenGraph image, title, and description look correct. Catch missing og:image tags before the link is shared.
Content writers can run the inspector to verify their posts have proper heading hierarchy (H1 for title, H2 for sections, H3 for subsections), appropriate meta description length, and images with descriptive alt text.
Open the DevSuite Pro floating dock and click the SEO Inspector icon. The tool immediately scans the page's HTML for all SEO-related elements.
A comprehensive report appears with sections for Meta Tags, Headings, Social Preview, Images, and Links. Each section shows pass/fail results with details.
The overall SEO score (0–100) gives a quick health indicator. Focus on red errors first, then yellow warnings, to improve the score.
Click any issue (missing alt text, broken heading hierarchy) to highlight the affected element on the page. Scroll to it automatically.
Make fixes in your code, reload the page, and run SEO Inspector again to verify improvements. The score should increase as issues are resolved.