SEO tools are software applications that analyze website signals such as metadata, content, keywords, links, crawlability, performance and security. They turn technical findings into information you can use to improve a website.
SEO Intelligence Platform
Free SEO Tools for Website Analysis and Optimization
SEOLIC combines online SEO tools, SEO analysis tools and technical SEO tools in one platform. Run focused checks and turn the results into practical optimization steps.
Start free SEO analysis
No registration required
- Complete SEO analysis
- Technical SEO checks
- Keyword analysis
- Link and URL checks
SEO Tools for Clear, Actionable Website Insights
SEOLIC is a collection of free SEO tools for analyzing websites, content and technical signals. Check on-page elements, keywords, links, crawlability, performance and security directly in your browser.
Use the SEO optimization tools individually for a focused check or start with the complete SEO analysis to identify priorities across your website.
SEO Analysis Tool
Analyze metadata, headings, content, links, images, technical signals and structured data in one detailed website report.
Start SEO analysisGzip Compression Check
Check whether your server compresses website resources and identify avoidable transfer size.
Check compressionSecurity Check
Review security headers and exposed server information that may affect website trust and protection.
Check security headersVulnerability Check
Inspect publicly detectable website and server weaknesses that deserve closer technical review.
Run vulnerability checkKeyword Research
Discover relevant search terms and evaluate keyword ideas for pages and content.
Research keywordsWhat Are SEO Tools?
SEO tools are software applications that collect and evaluate signals relevant to search visibility. They help reveal technical errors, weak page elements and optimization opportunities that are difficult to identify manually.
Which SEO Checks Does SEOLIC Provide?
- On-page SEO: Review titles, descriptions, headings, content, images and internal page signals.
- Technical SEO: Inspect crawlability, indexability, canonicals, robots directives, sitemaps and structured data.
- Performance: Evaluate response time, compression and resource-related optimization signals.
- Links and URLs: Find broken links, inspect URLs and distinguish internal from external references.
- Keywords and search appearance: Research search terms, review keyword usage and preview SERP metadata.
- Security: Check HTTPS usage, security headers and publicly visible server information.
SEO Analysis Tools for On-Page and Technical SEO
A useful SEO analysis separates observations from recommendations. SEOLIC shows which elements were detected, where problems occur and which checks passed, so you can prioritize changes based on evidence.
Combine the complete audit with focused technical SEO tools for compression, headers, links, URLs, keywords and search snippets. No single check guarantees rankings, but reliable data supports better optimization decisions.
META SERP Generator
Create and preview a page title, meta description and URL as a search result snippet.
Create SERP previewBroken Link Checker
Find links that return errors or lead visitors and crawlers to unavailable resources.
Find broken linksURL Checker
Validate a URL and inspect its accessibility, response and relevant technical properties.
Check URLIP Address Check
View the public IP address that your browser shares when connecting to websites.
View IP addressMy User Agent
View the user-agent information your browser sends with web requests.
Check my user agentAccept-Language Header
Inspect the language preferences your browser sends in the Accept-Language header.
Check browser languageHow to Use SEOLIC's SEO Optimization Tools
Use each result as a starting point for investigation. A practical SEO workflow follows four steps:
- Run the complete analysis: Enter the page you want to review and collect the main on-page and technical findings.
- Prioritize the findings: Address accessibility, indexing, security and major technical issues before minor refinements.
- Use focused tools: Investigate individual findings with the keyword, link, URL, compression, ranking and security checks.
- Test again: Repeat the relevant checks after making changes and confirm that the detected issue is resolved.
Use SEO Tools Online Without Installing Software
SEOLIC's online SEO tools run in your browser and provide focused results for specific website questions. Start with the free SEO analysis, review the evidence and continue with the tools that match the detected issues.
Start free SEO analysisSWOT Analysis
Create a structured overview of strengths, weaknesses, opportunities and threats with the free SWOT analysis tool.
Open SWOT analysis
FAQ
Frequently Asked Questions About SEO Tools
Clear answers to common questions about SEO tools and website analysis.
SEO Analysis Overview
