backlink-checker

backlink discovery, SEO, link-building

Backlink Finder New 2026 is the premier utility for discovering high-authority link opportunities. Boost your SEO rankings and outpace competitors with this secure, high-speed discovery tool.

Open-source SEO agent for link building. Plans campaigns and builds verified backlinks from Claude, Cursor, Codex or ChatGPT via MCP. WordPress, Shopify and desktop apps in development. 1,245-site library.

Ahrefs 中文破解版为 SEO 优化人员、数字营销人员及网站站长提供了一个免去高额月费订阅的搜索引擎优化与数据分析平台。该版本绕过了官方的账号套餐限制，解锁了原本仅面向高级付费用户开放的竞品分析与关键词数据查询权限。

A lightweight, explainable Python toolkit for performing first-pass technical SEO audits, including crawlability, indexing signals, metadata, canonicals, headings, links, images, robots.txt, and performance checks.

Backlink checker & SEO toxicity auditor — score link prospects 0–100, detect spam/toxic links, and automate audits.

Moz Scraper — free, open-source Moz scraper. Unlimited Domain Authority, spam score & backlink data as clean JSON, no API key, no proxies.

Toxic link removal for SEO health

majestic backlink checker intelligence tool

Free backlink tool analysis utility

Free online SEO tools by TryToolsBox – keyword analyzers, SERP optimizers, backlink checkers, and more to boost website ranking and traffic.

Official GoAnyAPI CLI— connect AI agents to web data, Google Search, SEO, backlinks, Google Ads Transparency, traffic, domain intelligence, and more APIs.

If you need a specific code update, social media post, blog article, or custom GitHub setup, please reply with your details: What topic, service, or feature do you want to write or build? Which platform is it for? (e.g., GitHub, LinkedIn, Medium, Facebook, or Python script) Any specific keywords or URL links to include?

Backlink checker API: every backlink to any domain (source URL, anchor, dofollow, authority), referring domains & competitor link gap — Python, Node.js & cURL, $1 per 1,000 backlinks, Ahrefs/Semrush alternative

A lightweight, data-driven automation script to vet backlink prospects, filter low-quality PBNs, and ensure 100% white-hat link building alignment with Google E-E-A-T standards.

Check SEO Rank is a powerful SaaS platform designed for comprehensive SEO analysis

ahrefs backlink checker toolkit

Official API reference and examples for the SignalSumo Developer API

Ahrefs Bulk Domain & URL Rating Checker – A Python 2 script to check Domain Rating (DR) and URL Rating (UR) from Ahrefs API. Reads a list of domains/URLs from a file, filters results based on customizable DR/UR thresholds, and saves high‑quality domains to res.txt.

Bulk domain authority checker API: domain rank (DA/DR alternative), referring domains, backlinks & dofollow ratio for 1,000s of domains — Python, Node.js & cURL, pay per domain, Ahrefs/Semrush/Moz alternative