Vérificateur de backlinks à partir de 0,0007 $ / 1 vérification
Vérifiez en masse les backlinks sur les pages donneuses avec un rendu JavaScript complet. Vérification en temps réel de la présence, des types d’ancre et des métriques techniques du donneur.
Qu’est-ce que le vérificateur de backlinks ?
Verification tool for donor URL lists. It confirms live link presence and technical SEO quality. View a sample backlink audit report to see the data structure.
Ce que vous vérifiez (liens vers les cibles)
Présence du lien sur la page donneuse
Attributs de lien et types rel
Distribution et fréquence des ancres
Mentions texte (marque non liée)
Détection du bloc de placement
Ce que vous évaluez sur les donneurs
Signaux qualité (DA / Spam Score)
Audit technique (HTTP/domaine)
Statut d’indexabilité
Nombre de liens et canonical
Deep Header Analysis (x-robots, server)
We capture raw server headers to diagnose "invisible" indexing blocks:
- x-robots-tag: Detects
noindex/nofollowheaders set at the server level (often missed by standard parsers). - cf-cache-status: Verifies if content is served dynamically or from Cloudflare cache.
- Status Codes: 403 (WAF block), 429 (Rate limit), or 5xx server errors.
- Server: Identifies hosting/CDN (e.g., Cloudflare, Nginx) for infrastructure analysis.
Nos avantages
If you are looking for a reliable ahrefs alternative backlink checker, SpeedyIndex offers a unique advantage: we don't show you historical data; we verify live link presence using 2026-gen browser emulation (see live backlink check example).
Unlike Ahrefs or Semrush, which use cached databases, we perform live verification. Many webmasters block SEO bots, but our browser-based engine sees links exactly as Google sees them.
1 check = 2 tokens → $0.0007–$0.0020. Pay only when you actually need to verify your links. No monthly fees.
Process up to 100,000 links at a time via REST API.
Confirm links + anchors + link rel types per donor URL
DA, SS, CMS, Domain Age, and internal/external link counts
Combine with Google/Bing/Yandex index checks
Comment fonctionne le vérificateur de backlinks
Configurer la tâche d’audit
Upload your donor URLs list via .txt or API. Define the target domain (acceptor) to verify link presence. Optionally enable Spam Score & DA metrics to filter toxic assets at the start.
Exploration automatisée
Our bot visits every donor page in real-time. It detects anchor text, validates dofollow/nofollow attributes, and checks if the donor page itself is indexed by search engines.
Analyser et exporter
Get a granular report on your link profile health. Identify lost links (404), incorrect anchors, or blocked pages. Export the full technical audit to Excel for client reporting.
Métriques d’audit de liens avancées et signaux d’alerte
Our Headless Browser engine analyzes over 20 technical data points per URL. We don't just find links; we evaluate their Link Equity potential and detect deceptive cloaking patterns that standard crawlers miss in 2026. Analyze a real donor audit report to understand the depth.
| Technical Metric | Operational Insight (SEO Benefit) | 🚩 Critical Red Flags (2026) |
|---|---|---|
| 1. Global Link Profile Architecture (Strategic View) | ||
| Link Authorization Ratio (DF/NF) | Analyzes the distribution of dofollow signals vs. restricted nofollow/ugc. A balanced ratio ensures natural authority transfer without triggering over-optimization filters. |
Sudden Dofollow Spikes (Link farm signature) |
| Referring Domain Diversity | Measures the referring domain saturation. High diversity prevents Link Equity dilution and proves your backlink profile isn't dependent on a single private network. | Sitewide Injection (Too many links from 1 IP) |
| Semantic Anchor Distribution | Categorizes links by format (Text, IMG, SVG). In 2026, anchor text diversity is a core signal for the Knowledge Graph, identifying commercial vs. brand intent. | Zero-Width Link Objects (Invisible for users) |
| Global Indexability Score |
Percentage of donor pages currently live in Google's Real-Time Index (RTI). Unindexed donor pages result in Crawl Budget waste and provide zero ranking value.
Solution: Push unindexed donor links to our Google Indexing Service to recover lost link equity. |
De-indexed Donor Clusters (Toxic neighborhood) |
| 2. Donor Page Analysis (Infrastructure & Trust) | ||
| Authority Reputation (DA) | Predictive score of the donor's Topical Authority. Higher scores indicate a stronger trust signal and a higher probability of Link Equity retention. | DA < 12 (Minimal trust impact) |
| Spam Toxicity Level (SS) | Measures the risk of the donor domain being flagged by SpamBrain. High toxicity levels can lead to manual actions or algorithmic suppression of the acceptor. | SS > 35% (High risk of suppression) |
| Semantic Header Validation | The HTML title tag of the donor page. Ensures the donor page content is semantically aligned with the linked acceptor. | Title-Content Mismatch (Deceptive intent) |
| Linguistic & Geo-Targeting | Verifies the donor's primary language and region. Critical for international SEO and maintaining high Semantic Proximity for local search. | Linguistic Mismatch (e.g. CN links on EN site) |
| Infrastructure Fingerprint (CMS) | Detects the underlying CMS and server stack. Identifying PBN footprints through identical technical stacks is vital for long-term safety. | Identical CMS signatures across network |
| Domain Maturity (Age) | A proxy for Domain Authority. Established domains have built-in trust with Google's Crawl Scheduler, accelerating the indexing of your link. | Expired Domain Hijack (Recently re-registered) |
| Outbound Link Saturation (OBL) | Audits the total number of outgoing external links. Excessive OBL numbers indicate a "Link Farm" and cause Link Power erosion. | OBL > 60 (Low-quality link density) |
| 3. Link-Level Integrity (Target Details) | ||
| Target Keyword Proximity | The exact destination URL and the anchor text relationship. Determines Keyword Ranking weight and Entity Mapping within the SERP. | Money Anchor Spam (Over-optimization) |
| Relationship Attributes (Rel) | Verifies dofollow, nofollow, ugc, or sponsored directives. Directly impacts how Googlebot processes Link Equity and E-E-A-T signals. |
Undeclared Sponsored links |
| Visual Element Format | Technical format of the link (Text vs. Media). Video and SVG links often carry higher engagement signals in modern UI analysis. | Hidden CSS Cloaking (1x1 px or opacity:0) |
Exemple de rapport en direct
Check a live, shareable report generated by SpeedyIndex. See exactly how we display anchor texts, dofollow statuses, and indexing data.
Guide vidéo : décryptage du rapport SpeedyIndex — alternative Ahrefs pour l’audit de backlinks en masse.
Backlink checker SpeedyIndex - cheap Ahrefs and Semrush alternative link audit.
SpeedyIndex : l’alternative Semrush intelligente pour l’audit de liens
Perform a deep Semrush backlink checker alternative with full API access, avoiding heavy monthly costs while focusing strictly on real-time data integrity.
Why use SpeedyIndex for backlink verification? Traditional SEO suites rely on historical databases. We visit every link in real-time to tell you if it exists right now.
| Feature / Capability |
SpeedyIndex
|
Semrush | Ahrefs | Moz Pro | Majestic |
|---|---|---|---|---|---|
| Live Status Check Real-time AhrefsBot & SemrushBot behavior emulation | ✅ 100% Live DOM Scan Verified at moment of request |
❌ Cached Data Relies on AhrefsBot history |
❌ Cached Data Semrush Audit Protocol lag |
❌ Historic Index | ❌ Snapshot based |
| Authority Metrics DA, SS, DR, UR, AS, TF, CF |
Live Moz (DA/SS) |
Semrush AS only | Ahrefs DR/UR only | Majestic TF/CF only | Third-party pulls |
| JS-Rendered Links | ✅ Full SPA Support Finds links hidden from standard bots |
⚠️ Limited UR impact | ⚠️ Basic AS audit | ❌ No JS rendering | ❌ HTML only |
| Indexation Mandate | ✅ Google RTI Check Verifies if Link Equity is passing |
❌ No | ❌ No | ❌ No | ❌ No |
| Pricing Model | Pay-As-You-Go No monthly commitment
From $0.0007 / link
|
Subscription from $139.95/mo |
Subscription from $129/mo |
Subscription from $99/mo |
Subscription from $49/mo |
| API Access | ✅ Included (Free) Full access on all accounts |
💰 Business Plan Only | 💰 Enterprise Only | 💰 Separate Cost | 💰 Gold/Plat Only |
| Check Indexing Status | ✅ Built-in Check if donor & backlinks are indexed |
❌ No (Link data only) | ❌ No (Link data only) | ❌ No (Link data only) | ❌ No (Link data only) |
| Bulk List Verification | 100,000+ URLs Upload your own list |
Limited (Project based) | Limited (Credits based) | Limited | Medium |
| Best For... | Verifying Purchased Links | Competitor Research | Link Discovery | Domain Metrics | Trust Flow Analysis |
* Comparison focuses on the "Link Verification" use case. While major SEO suites are excellent for discovering new competitors' backlinks, SpeedyIndex is designed to audit and verify your existing lists with 100% real-time accuracy.
SpeedyIndex est-il la bonne alternative pour vous ?
Is SpeedyIndex a good Majestic SEO alternative?
Yes, for verification tasks. While Majestic is famous for historical Trust Flow metrics, SpeedyIndex is a specialized Majestic SEO alternative for verifying live link existence. Unlike Majestic's cached data, we check if the link is actually present on the page right now via JS rendering.
Can I use this as an Ahrefs alternative for backlink audits?
Absolutely. If you need to check a large list of Tier 2/3 links, paying for Ahrefs credits is expensive. SpeedyIndex serves as a cost-effective Ahrefs alternative for bulk audits. We process 100k+ URLs without monthly quotas, making us better for high-volume status checks.
How does it compare as a Semrush alternative?
Semrush is an all-in-one marketing suite, whereas SpeedyIndex focuses purely on indexation and link validity. As a lightweight Semrush alternative, we allow you to check donor indexability in Google/Bing/Yandex directly—a feature Semrush lacks entirely in its backlink tool.
Is this a viable Moz Pro alternative?
For technical verification, yes. Moz Pro is great for DA metrics, but often lags in discovering new or removed links. SpeedyIndex is a faster Moz Pro alternative when you need instant confirmation that your paid guest posts or PBN links are live and indexed.
API de vérification de backlinks automatisée
Deploy mass backlink audits programmatically. Our high-throughput REST API v2 allows you to verify donor links, check anchors, and monitor Tier 2 campaigns with zero manual work.
100k Links/Task: Bulk processing power.
Target Matching: Auto-detects your domain.
No Cache: 100% Live Real-Time Check.
# Create a Backlink Check Task
# urls: List of Donor Pages
# target_domains: Your Money Site(s) to look for
curl -X POST "https://api.speedyindex.com/v2/task/backlink/checker/create" \
-H "Authorization: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"title": "My Guest Post Audit",
"urls": ["https://donor-site.com/article-1", "https://news-site.org/post-2"],
"target_domains": ["mysite.com"]
}'
Tarifs simples et transparents
Stop paying hundreds for tools you only use twice a month. Get a professional, cheap backlink checker (no subscription required) with pay-as-you-go tokens.
Every package is a one-time purchase, and your credits never expire, unlimited daily limits. We offer flexible payment options, including PayPal, debit cards, and major cryptocurrencies.
- 50 LIENS INDEXÉS DANS GOOGLE
- 1 666 VÉRIFICATIONS D'INDEX GOOGLE
- 2 500 VÉRIFICATIONS D'INDEX (Google/Bing/Yandex)
- 2 500 VÉRIFICATIONS DE BACKLINKS
- 250 LIENS INDEXÉS DANS YANDEX
- 300 LIENS INDEXÉS DANS GOOGLE
- 10 000 VÉRIFICATIONS D'INDEX GOOGLE
- 15 000 VÉRIFICATIONS D'INDEX (Bing/Yandex)
- 15 000 VÉRIFICATIONS DE BACKLINKS
- 1 500 LIENS INDEXÉS DANS YANDEX
- 1 200 LIENS INDEXÉS DANS GOOGLE
- 40 000 VÉRIFICATIONS D'INDEX GOOGLE
- 60 000 VÉRIFICATIONS D'INDEX (Bing/Yandex)
- 60 000 VÉRIFICATIONS DE BACKLINKS
- 6 000 LIENS INDEXÉS DANS YANDEX
- 2 500 LIENS INDEXÉS DANS GOOGLE
- 83 333 VÉRIFICATIONS D'INDEX GOOGLE
- 125 333 VÉRIFICATIONS D'INDEX (Bing/Yandex)
- 125 000 VÉRIFICATIONS DE BACKLINKS
- 12 500 LIENS INDEXÉS DANS YANDEX
- 7 000 LIENS INDEXÉS DANS GOOGLE
- 233 333 VÉRIFICATIONS D'INDEX GOOGLE
- 350 000 VÉRIFICATIONS D'INDEX (Bing/Yandex)
- 350 000 VÉRIFICATIONS DE BACKLINKS
- 35 000 LIENS INDEXÉS DANS YANDEX
- 15 000 LIENS INDEXÉS DANS GOOGLE
- 500 000 VÉRIFICATIONS D'INDEX GOOGLE
- 750 000 VÉRIFICATIONS D'INDEX (Bing/Yandex)
- 750 000 VÉRIFICATIONS DE BACKLINKS
- 75 000 LIENS INDEXÉS DANS YANDEX
Audit de liens approfondi : ressources techniques
A live link is only the first step. To ensure your link building ROI and close the indexing gap, you must monitor the technical health of your donor domains. Explore our professional protocols:
Audit de disponibilité des donneurs
Broken links on deleted pages destroy your link juice. Use our real-time validator to validate donor 404 status and identify link rot before it impacts your rankings.
Blocages d’indexation cachés
Webmasters often hide links from search engines using technical directives. Run a bulk scan to check for hidden noindex tags and confirm your crawl budget isn't being wasted on invisible placements.
Stabilité d’infrastructure
Unstable servers prevent Googlebot from processing your backlinks. Perform a technical scan to audit server stability and resolve 5xx status codes affecting your referring domains.
Statut d’indexation complet
Confirmed links must be serving in search results. Use our primary engine to bulk check Google indexation for your entire verified backlink profile.
Ne payez pas un abonnement juste pour vérifier des liens.
Major SEO tools charge monthly fees for outdated database results. We offer Pay-As-You-Go live verification starting from just $0.0007 per link. Confirm link presence, anchor texts, and dofollow status instantly—without the monthly commitment.
Start Free Audit (100 Tokens on Us)No credit card required. Instant access.
FAQ vérification de backlinks et audit de liens
Complete guide on live status checking, pricing, technical audits, and fixing indexing gaps.
General & Definitions
À quoi sert un vérificateur de backlinks ?
It is used to audit the health of your link profile. SEO professionals use it to verify purchased links, find toxic (spam) donors, identify broken links, and ensure that paid placements haven't been removed or hidden.
Qu’est-ce qu’un backlink en SEO ?
A backlink is a hyperlink from one website to another. Google views them as "votes of confidence." High-quality, indexed backlinks are a top ranking factor. Even unlinked "Text Mentions" detected by our tool act as trust signals.
En quoi ce vérificateur diffère-t-il d’Ahrefs ou Semrush ?
Ahrefs and Semrush rely on cached databases that may be weeks old. SpeedyIndex is a live verification tool. We visit every donor URL in real-time using full JavaScript rendering to confirm if the link exists right now.
SpeedyIndex est-il meilleur que Semrush et Ahrefs pour les contrôles en masse ?
For live verification of large lists (Tier 2/3), yes. We don't limit you by expensive monthly quotas. You pay only for what you check (~$0.0007/URL), making it ideal for high-volume link building.
Comment SpeedyIndex respecte-t-il les standards d’exploration ?
Our engine is built to bridge the gap between discovery and validation. While we use advanced browser emulation, we strictly follow the technical foundations laid out by industry leaders. For a deep dive into how modern SEO bots interact with your infrastructure, we recommend studying the official AhrefsBot Documentation and the Semrush Knowledge Base. Unlike these tools which focus on mapping the web graph, SpeedyIndex provides a real-time Semrush alternative link audit focused on the immediate indexation mandate of your specific URLs.
Pricing & Usage
Puis-je utiliser ce vérificateur de backlinks gratuitement ?
Yes. Upon registration, you instantly receive 100 free tokens. This allows you to perform a free backlink check test on a small batch of URLs to verify our accuracy before purchasing.
Quel est le tarif du contrôle de backlinks en masse ?
We operate on a transparent "pay-as-you-go" model. The cost is approximately $0.0007 per URL (1 check = 2 tokens). You only pay for the links you verify, with no monthly fees.
Quels moyens de paiement acceptez-vous ?
We accept secure payments via PayPal, major Bank Cards, and a wide range of Cryptocurrencies including BTC, ETH, USDT (TRC20/ERC20), USDC, and LTC.
Dois-je payer un abonnement mensuel ?
No. We operate on a Pay-As-You-Go model. Every package is a one-time purchase. You are not tied to any recurring monthly or annual subscriptions.
Mes crédits expirent-ils si je ne les utilise pas ?
No, your credits never expire. You can buy a large package today and use the tokens next week, next month, or even next year. There are also no daily limits on how many links you can check.
Puis-je vérifier des backlinks via API ?
Absolutely. You can verify up to 100,000 URLs via file upload or automate the process using our Vérificateur de backlinks API. Perfect for agencies and large Tier 2/3 campaigns.
Troubleshooting
Comment détecter les liens toxiques ou les pages mortes ?
Our report highlights HTTP status codes. If you see 404s, use our 404 errors checker. For redirect chains (301/302) that dilute link equity, refer to our redirect error fix guide.
L’outil détecte-t-il les balises noindex sur les pages donneuses ?
Yes. Sponsored posts are often tagged with noindex to hide them from Google. Our built-in noindex tag checker flags these pages immediately so you can request a fix.
Indexing & Strategy
Que faire si mes backlinks sont trouvés mais non indexés ?
A live backlink on a non-indexed page passes zero authority. You must verify the index status of your donors. We recommend using our Google Index Checker or Bing Index Checker alongside the backlink audit.
Comment les mentions de marque non liées affectent-elles les réponses IA ?
AI models (ChatGPT, Google Gemini) and Search Generative Experience (SGE) use unlinked mentions to build Entity Authority. Consistent text mentions train the AI to associate your brand with specific topics, drastically increasing the likelihood of being cited as a trusted source in generated answers.
Comment vérifier des backlinks dans Google ?
Google Search Console shows some data, but it's delayed and limited to your verified properties. To check external backlinks or competitors accurately, use our Google Index Checker combined with this tool.
Les mentions de marque non liées comptent-elles comme backlinks ?
Technically no, but they are powerful ranking signals. Google's algorithms use unlinked mentions to establish Entity Authority. Our tool detects these "Text Mentions", helping you identify where your brand is discussed but not linked.