WebRul Tester · In development

Find problems before your users do.

WebRul Tester is being built to help developers, businesses, and agencies test websites across performance, SEO, accessibility, reliability, and more — from one powerful platform.

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For developers · businesses · agencies · product teams

Product preview

One place to test the important parts of your website.

An illustrative look at the WebRul Tester dashboard being designed today. Data shown is for demonstration only.

tester.webrul.com / dashboard

Preview

Overall website health

86/100

142 tests · 12 warnings · 3 critical

Improving

Passed

127

Warnings

Critical

Test categories

Performance
92
SEO
87
Accessibility
74
Security
96
Mobile
81
Links
68

Recent test runs

Last 24 hours

example.com
Passed2m ago
example.com/pricing
3 warnings14m ago
example.com/blog
1 critical1h ago
example.com/docs
Passed3h ago

Core capabilities

Test what actually breaks the user experience.

A single platform that covers the parts of a website teams too often check by hand — or forget to check at all.

Performance testing

Measure page speed, loading behavior, and Core Web Vitals — and see what is slowing your site down.

SEO testing

Detect the on-page and technical SEO issues that block your pages from ranking well.

Accessibility testing

Catch the accessibility issues that automated tools can reliably detect, so more people can use your site.

Security testing

Check HTTPS, security headers, and configuration issues that quietly weaken your site.

Mobile testing

Preview and test how your site behaves across mobile, tablet, and desktop breakpoints.

Broken link testing

Crawl your pages and surface the broken internal and external links your users are hitting.

API testing

Validate HTTP endpoints, status codes, and responses your product depends on.

Visual testing

Spot layout, spacing, and visual regressions before your customers see them.

How it works

From a URL to a fix list in three steps.

Enter your website

Add a URL and let WebRul Tester map the pages, resources, and endpoints that matter.

Run your tests

Choose the categories you care about — or run the full suite — across the pages you selected.

Fix what matters

Get a prioritized list of issues with clear explanations, so your team can ship fixes fast.

Performance testing

Fast websites win. Slow ones lose customers.

WebRul Tester is being built to measure loading performance and Core Web Vitals, surface the specific resources holding a page back, and track how your speed changes over time.

Page speed and load timing
Core Web Vitals (LCP, CLS, INP, TTFB)
Resource-level bottleneck analysis
Performance trend history

Performance snapshot

LCP

1.9s

Largest Contentful Paint

CLS

0.06

Layout stability

INP

240ms

Interaction latency

TTFB

420ms

Server response

SEO testing

Catch the SEO issues that quietly cost you rankings.

WebRul Tester focuses on detecting SEO issues on your pages — from missing tags to broken links. For deeper analysis, monitoring, and long-term SEO improvement, WebRul SEO Platform is being built as a separate, complementary product.

On-page tag and heading checks
Crawlability, robots, and sitemap signals
Broken links and canonical issues
Structured data validation

See the SEO Platform

On-page SEO checks

Title tag
Meta description
Heading structure (H1–H3)
Canonical tag
Robots.txt
XML sitemap
Broken internal links
Structured data
Indexability signals

Accessibility testing

Build websites more people can actually use.

Automated testing can detect a meaningful subset of accessibility issues — the ones that regularly slip past busy teams. WebRul Tester is being designed to surface those clearly, without pretending to guarantee full compliance.

Common WCAG issue detection
Keyboard navigation checks
Semantic structure and landmarks
ARIA usage signals
Color contrast
Screen reader compatibility indicators

Automated testing cannot detect every accessibility issue. Manual testing with real users remains essential.

Accessibility overview

Serious

Moderate

Minor

Passed

Insufficient color contrast×6

Missing form labels×3

Non-descriptive link text×5

Security & reliability

Quiet configuration issues create loud incidents.

WebRul Tester is being designed to catch the low-effort, high-impact security and reliability checks every production website should pass — without pretending to be a penetration test.

HTTPS and certificate checks
Security header configuration
Availability signals
Error and status detection

These checks help catch common misconfigurations. They do not replace a professional security audit.

Security posture

HTTPS enforced
HSTS header
Content-Security-Policy
X-Frame-Options
Referrer-Policy
Availability (last 24h)
99.98%

Mobile & responsive testing

Your site should feel right on every screen.

WebRul Tester is being built to help teams preview and evaluate their website experience across common device widths — so layout, spacing, and content adapt cleanly.

Mobile, tablet, and desktop breakpoints
Responsive layout signals
Text and tap-target sizing
Overflow and clipping detection

Multi-device preview

375px

820px

1440px

Developer & API testing

Test the endpoints your product depends on.

WebRul Tester is being designed with developers in mind — with clear tools to validate HTTP endpoints, status codes, and response shapes across your stack.

API endpoint checks
HTTP status validation
Response shape and header assertions
Request testing across environments

GET /api/v1/orders200 OK

{
  "status": "ok",
  "latency_ms": 138,
  "checks": {
    "schema":       "passed",
    "auth_headers": "passed",
    "rate_limit":   "passed",
    "cors":         "warning"
  }
}

Reporting & issue tracking

Clear reports your team — and your clients — can actually use.

WebRul Tester is being built to turn raw test results into prioritized, shareable reports that make it obvious what to fix first.

Test summaries

A clean overview of every run — what passed, what failed, and what to look at next.

Issue severity

Critical, warning, and info levels so your team focuses on the problems that matter.

Prioritized fixes

Issues grouped by impact so you know exactly where to start.

Historical results

Track how your website quality trends improve — or regress — over time.

Future automation

Test once. Then let the platform watch it for you.

These capabilities are on the roadmap for WebRul Tester and are not yet live. They describe where the platform is heading.

Planned

Scheduled tests

Run tests on a cadence, not by hand.

Planned

Alerts

Get notified the moment a critical check starts failing.

Planned

Continuous monitoring

Keep an eye on production between deploys, not only after them.

Planned

Test history

See how each category has trended across weeks and months.

WebRul ecosystem

Tester is one part of a bigger picture.

Build. Test. Improve. WebRul products are being designed to fit together across the lifecycle of a modern website.

WebRul Tools

Free, focused tools for specific tasks.

Available today

WebRul Tester

Test and detect website problems.

In development

WebRul SEO

Analyze, monitor, and improve SEO.

In development

WebRul AI

Future intelligent assistance.

On the roadmap

FAQ

Answers to common questions.

What is WebRul Tester?

WebRul Tester is a future website testing platform being built to help teams find problems on their website — across performance, SEO, accessibility, security, mobile, links, and APIs — from a single dashboard.

What can WebRul Tester test?

The platform is being designed to cover the parts of a website that most often break the user experience: page speed and Core Web Vitals, SEO signals, accessibility issues, security headers, mobile layouts, broken links, and API endpoints.

Is WebRul Tester free?

The individual WebRul Tools available today are free to use. Pricing for the full Tester platform will be announced closer to launch.

What is the difference between WebRul Tester and WebRul SEO?

WebRul Tester focuses on testing and detecting issues across a website. WebRul SEO focuses on deeper SEO analysis, monitoring, and long-term improvement. The two products are designed to complement each other.

Can developers use WebRul Tester?

Yes. WebRul Tester is being built with developers in mind — with a clear focus on performance testing, API checks, security headers, and shareable technical reports.

Can agencies use WebRul Tester?

Yes. Agencies will be able to run tests across multiple client websites and share clean, prioritized reports with their clients.

Does WebRul Tester replace manual testing?

No. Automated testing is powerful, but it does not catch everything. WebRul Tester is designed to remove the repetitive work and highlight the issues most likely to hurt users — so your team can focus on the deeper, judgment-based work.

When will the full platform be available?

The platform is in active development. We are not committing to a public launch date yet — the individual WebRul Tools suite is available today.

Find the problems. Fix what matters.

WebRul Tester is being built to help you ship websites with confidence. Explore the ecosystem today — the full platform is coming.

Explore WebRul Tools Get in touch