La cassetta degli strumenti SEO

🛡️ Autorità e fiducia

Domain Trust Signals

A real, verifiable trust report: domain age, SSL status, security headers, and sitemap/robots presence — combined in one check. (Not a substitute for Moz DA or Ahrefs DR — those are paid, proprietary metrics we don't fabricate.)

Usa lo strumento → 🏷️ Audit del sito

Meta Tags Analyzer

Check any page's title tag, meta description, canonical URL and robots directives for length and SEO issues.

Usa lo strumento → 🤖 Audit del sito

Robots.txt Tester

Fetch and check any website's robots.txt, and test whether a specific path is allowed to be crawled.

Usa lo strumento → 🗺️ Audit del sito

XML Sitemap Validator

Check that a sitemap URL is valid XML, see how many URLs it lists, and whether lastmod dates are present.

Usa lo strumento → 📱 Audit del sito

Social Share Preview

See how a URL will look when shared on Facebook, LinkedIn or Twitter/X — pulls the real Open Graph and Twitter Card tags.

Usa lo strumento → ⚖️ Audit del sito

Text-to-HTML Ratio Checker

Calculate how much of a page is visible text versus markup — a low ratio can be a thin-content signal.

Usa lo strumento → 🧩 Audit del sito

Schema Markup Validator

Finds every JSON-LD structured-data block on a page, lists the schema types used, and flags missing required fields.

Usa lo strumento → ✔️ Audit del sito

On-Page SEO Checker

Enter a page and your target keyword — see whether it appears in the title, H1, URL, meta description and opening text.

Usa lo strumento → 📐 Audit del sito

Heading Structure Checker

See a page's full H1–H6 outline and catch structural issues like a missing H1, multiple H1s, or skipped heading levels.

Usa lo strumento → 📑 Audit del sito

Duplicate Title/Meta Comparer

Compare two URLs' titles and meta descriptions to check how similar or duplicated they are.

Usa lo strumento → ✅ Strumenti per backlink

Backlink & Anchor Text Verifier

Paste a page URL and your domain — we'll confirm whether the link exists, show the exact anchor text, and whether it's dofollow.

Usa lo strumento → 🔬 Strumenti per backlink

Link Analyzer

Full breakdown of every link on a page: internal vs external counts, dofollow vs nofollow, and the external domains linked to.

Usa lo strumento → 🔗 Strumenti per backlink

Broken Link Checker

Scan a page's links and flag any that return an error (404, 500, etc). Checks up to 20 links per scan.

Usa lo strumento → 📅 Strumenti per domini

Domain Age Checker

Real WHOIS lookup showing when a domain was registered, its age, and expiry date.

Usa lo strumento → 🌐 Strumenti per domini

DNS Lookup

Look up a domain's A, AAAA, MX, TXT, NS and CNAME records in real time.

Usa lo strumento → 📍 Strumenti per domini

IP Lookup

Resolve a domain to its IPv4 and IPv6 addresses.

Usa lo strumento → 🔄 Strumenti per domini

Reverse DNS (PTR) Lookup

Look up the hostname an IP address resolves back to. (Note: this is a genuine PTR lookup, not a list of every domain hosted on that IP — no free source can honestly provide that.)

Usa lo strumento → 🔒 Strumenti per domini

SSL Certificate Checker

Check a domain's SSL certificate — issuer, validity dates, and days remaining before it expires.

Usa lo strumento → 📡 Strumenti per domini

HTTP Header Checker

See a page's full response headers — server, caching, security headers and more.

Usa lo strumento → ↪️ Strumenti per domini

Redirect Checker

Follow a URL's complete redirect chain step by step, and see the final destination and status code.

Usa lo strumento → 🔍 Strumenti per i contenuti

SERP Snippet Preview

See how your title and description will actually look in Google search results, live as you type — no page load needed.

Usa lo strumento → 📊 Strumenti per i contenuti

Keyword Density Checker

Paste your content or a URL to see keyword and keyphrase frequency, and spot over-optimization.

Usa lo strumento → 📝 Strumenti per i contenuti

Word Counter, Character Counter & Reading Time

Instant word count, character count, estimated reading time, and a Flesch reading-ease score as you type or paste.

Usa lo strumento → 🧠 Strumenti per i contenuti

Meta Title & Description Generator

Template-based title and meta description generator with live length meters. (Formula-based, not AI — we don't label template output as "AI-generated.")

Usa lo strumento → 🎯 Strumenti per parole chiave

Keyword Intent Classifier

A simple, transparent rule-based classifier that suggests whether a keyword looks informational, commercial, transactional or navigational.

Usa lo strumento → 🌱 Strumenti per parole chiave

Long-Tail Keyword Generator

Turn a seed keyword into dozens of long-tail variations using proven question, modifier and intent patterns — a starting list to research further.

Usa lo strumento → 🏙️ SEO locale

City + Service Keyword Generator

Combine your services with a list of cities to instantly generate local keyword and landing-page ideas for local SEO campaigns.

Usa lo strumento → ⚙️ SEO tecnico

Robots.txt Generator

Build a clean, valid robots.txt file with the right Allow/Disallow rules and sitemap line — copy-paste ready.

Usa lo strumento → 🏢 SEO locale

LocalBusiness Schema Generator

Generate valid LocalBusiness JSON-LD structured data from your business details — helps local search understand your NAP info.

Usa lo strumento → 📇 SEO locale

NAP Consistency Checker

Paste your business Name, Address and Phone as they appear on different listings to catch inconsistencies that hurt local SEO.

Usa lo strumento → 📈 Strumenti per agenzie SEO

Backlink Campaign Calculator

Plan a link-building campaign: enter your link target, cost per link and duration to see total cost, links per month, and a week-by-week pace.

Usa lo strumento → 💰 Strumenti per agenzie SEO

Guest Post ROI Calculator

Estimate the potential return of a backlink campaign from expected traffic, conversion rate and order value. All figures are clearly-labelled estimates.

Usa lo strumento → 🗂️ Strumenti per agenzie SEO

SEO Campaign Planner

Enter your website, target country, budget, link count and duration to generate a structured, phase-by-phase campaign outline you can copy.

Usa lo strumento → 🧮 Strumenti per agenzie SEO

Monthly SEO Budget Calculator

Break a monthly SEO budget across backlinks, content and technical work to see how many links and articles it realistically covers.

Usa lo strumento → ⚓ Strumenti per backlink

Anchor Text Distribution Planner

Enter your total link count to get a natural-looking anchor text mix (branded, exact, partial, generic, URL) so your profile does not look over-optimized.

Usa lo strumento → 🎚️ Strumenti per agenzie SEO

Required Backlinks Estimator

A rough, transparent estimate of how many quality links a campaign might target based on competition level — clearly labelled as a planning heuristic, not a guarantee.

Usa lo strumento → 🖼️ SEO tecnico

Image Alt Text Checker

Scan a page and list every image, flagging any that are missing alt text — important for accessibility and image SEO.

Usa lo strumento → 👁️ Strumenti per il testo

Strumento per caratteri invisibili

Rileva e rimuove i caratteri Unicode invisibili o nascosti come spazi a larghezza zero, BOM e spazi unificatori, interamente nel tuo browser.

Usa lo strumento → 🔤 Strumenti per il testo

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, or Sentence case instantly in your browser.

Usa lo strumento → ✂️ Strumenti per il testo

Remove Extra Spaces

Strip multiple spaces, leading/trailing spaces, and blank lines from text — great for cleaning copy-pasted content.

Usa lo strumento → 📋 Strumenti per il testo

Duplicate Line Remover

Remove duplicate lines from any list or block of text. Useful for cleaning keyword lists, URLs, and data exports.

Usa lo strumento → 🔢 Strumenti per il testo

Line Sorter

Sort lines of text alphabetically, reverse-alphabetically, or by length. Works entirely in your browser.

Usa lo strumento → 🔍 Strumenti per il testo

Find & Replace Tool

Find and replace text within a block of content — case-sensitive or case-insensitive, with an exact match count.

Usa lo strumento → 🔁 Strumenti per il testo

Text Reverser

Reverse text character by character, or reverse the order of lines — handy for quick text manipulations.

Usa lo strumento → 📄 Strumenti per il testo

Lorem Ipsum Generator

Generate placeholder Lorem Ipsum text of any length — words, sentences, or paragraphs — for design mockups and templates.

Usa lo strumento → 🔗 Strumenti per il testo

URL Encoder / Decoder

Encode or decode URL-encoded strings (percent-encoding). Useful for query strings, link building and redirect work.

Usa lo strumento → 🔐 Strumenti per il testo

Base64 Encoder / Decoder

Encode plain text to Base64 or decode Base64 back to readable text — runs entirely in your browser.

Usa lo strumento → ⚙️ Strumenti per sviluppatori

JSON Formatter & Validator

Paste raw JSON to format it with proper indentation, validate its syntax, and minify it. All processing happens in your browser.

Usa lo strumento → 🌐 Strumenti per sviluppatori

HTML Entity Encoder / Decoder

Encode special characters to HTML entities (& → &) or decode entities back to readable characters.

Usa lo strumento → 📊 Strumenti di marketing

UTM Campaign Builder

Build properly formatted UTM tracking URLs for Google Analytics campaigns — source, medium, campaign, term, and content.

Usa lo strumento → 🕐 Strumenti per sviluppatori

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Enter a timestamp or a date to see both formats.

Usa lo strumento → 🎨 Strumenti di design e colore

HEX ↔ RGB Colour Converter

Convert between HEX and RGB colour values instantly. Also shows the HSL equivalent. Works in your browser.

Usa lo strumento → 🔲 Strumenti di design e colore

Colour Contrast Checker

Check the contrast ratio between two colours against WCAG AA and AAA accessibility standards for text readability.

Usa lo strumento → 🌈 Strumenti di design e colore

CSS Gradient Generator

Create linear and radial CSS gradients with a visual preview and ready-to-copy CSS code. No libraries required.

Usa lo strumento → 📐 Strumenti di design e colore

Aspect Ratio Calculator

Calculate image dimensions while maintaining aspect ratio. Enter any two dimensions to find the third. Ideal for responsive design.

Usa lo strumento → ✍️ Strumenti di marketing

Blog Title Generator

Generate catchy blog title ideas from a topic using proven headline patterns. Template-based — clearly labelled, not AI.

Usa lo strumento → 📱 Strumenti di marketing

Social Media Image Size Guide

Current recommended image dimensions for Facebook, Instagram, Twitter/X, LinkedIn, Pinterest and YouTube — all in one reference.

Usa lo strumento → 🗂️ SEO locale

NAP Formatter

Format your business Name, Address and Phone into a consistent NAP block ready to paste into citations, websites and directories.

Usa lo strumento → 📍 SEO locale

Local Meta Description Generator

Generate localised meta descriptions using your business name, service, and target city. Template-based with live character count.

Usa lo strumento → ❓ SEO tecnico

FAQ Schema Generator

Enter questions and answers to generate valid FAQPage JSON-LD structured data — copy-paste ready for your website.

Usa lo strumento → ％ Calcolatrici

Percentage Calculator

Work out percentages three ways: X% of Y, X is what % of Y, and percentage increase/decrease.

Usa lo strumento → 🏷️ Calcolatrici

Discount Calculator

Enter a price and a discount to see the amount saved and the final price you pay.

Usa lo strumento → 🎂 Calcolatrici

Age Calculator

Calculate exact age in years, months and days from a date of birth to any date.

Usa lo strumento → ⏱️ Calcolatrici

Hours Calculator

Add up hours and minutes between a start and end time, with an optional break deduction.

Usa lo strumento → 🏦 Calcolatrici

Loan Calculator

Calculate monthly loan repayments, total interest and total cost from amount, rate and term.

Usa lo strumento → 📈 Calcolatrici

Compound Interest Calculator

See how savings or investments grow over time with compound interest and regular contributions.

Usa lo strumento → 💰 Calcolatrici

Profit Margin Calculator

Turn cost and revenue into gross profit, profit margin % and markup %.

Usa lo strumento → 📊 Calcolatrici

ROI Calculator

Calculate return on investment as a percentage and net return from amount invested and returned.

Usa lo strumento → 📣 Calcolatrici

CPM Calculator

Work out CPM, total ad cost or impressions — solve for whichever value you're missing.

Usa lo strumento → 🖱️ Calcolatrici

CPC & CTR Calculator

Calculate cost-per-click, click-through rate and total spend for a PPC campaign.

Usa lo strumento → 🎯 Calcolatrici

Conversion Rate Calculator

Turn visitors and conversions into a conversion rate %, plus cost per conversion.

Usa lo strumento → ⚖️ Calcolatrici

BMI Calculator

Calculate Body Mass Index from height and weight (metric or imperial) with WHO category ranges.

Usa lo strumento → 🌳 Strumenti per sviluppatori

JSON Viewer

Paste JSON and explore it as a collapsible, colour-coded tree — great for large API responses.

Usa lo strumento → 🧹 Strumenti per sviluppatori

HTML Formatter & Beautifier

Re-indent messy or minified HTML into clean, readable markup with consistent nesting.

Usa lo strumento → 🎨 Strumenti per sviluppatori

CSS Minifier

Strip comments and whitespace from CSS to shrink file size for faster page loads.

Usa lo strumento → 🔍 Strumenti per sviluppatori

Regex Tester

Test JavaScript regular expressions against sample text and see every match highlighted live.

Usa lo strumento → 0️⃣ Utilità

Text to Binary Converter

Convert text to binary (and back) using standard UTF-8 byte encoding.

Usa lo strumento → 1️⃣ Utilità

Binary to Text Converter

Decode binary (space-separated 8-bit bytes) back into readable UTF-8 text.

Usa lo strumento →