Server Performance
DNS, connection, TLS, TTFB and total delivery timing.
Professional website performance testingTest. Analyze.
Test. Analyze.
Optimize. Succeed.
Ultimate SiteTest Pro is a private website performance platform that delivers detailed reports, actionable insights and clear recommendations to help build faster, better websites.
◴100% Self-HostedNo third-party test APIs▤Detailed ReportsEasy to understand◇Server DiagnosticsNetwork and delivery data▦Historical DataTrack improvements♢Secure & PrivateYour data is safe
UltimateSiteTest ProDashboardWebsitesTestsReportsClientsInvitationsSettings
DashboardOverview of your website performance platform
+ New TestTotal Websites34▲ 6 this weekTests This Week52▲ 12%Avg. Performance89▲ 7 this weekNeeds Improvement6▼ 16%Excellent Score28▲ 15%
Performance Overview
Top Websitesabc-cleaning.co.uk 96frey-design.com 92exampleltd.co.uk 89shop.example.com 61
Recent Testsabc-cleaning.co.uk 96 · Excellentxyz.co.uk 82 · Improveshop.example.com 61 · Critical
Powerful Features, Real Results
Everything you need to test, explain, maintain and improve business websites.
Performance Testing
Run protected tests directly from your own hosting.
Detailed Reports
Beautiful, in-depth reports that clients understand.
Waterfall-Ready Data
Structured resource and delivery analysis for deeper testing.
Historical Tracking
Track performance over time with comparisons.
Smart Recommendations
Clear, prioritized and actionable technical advice.
Client Access
Private invite-only access to assigned reports.
Designed PDF Reports
Download presentation-ready performance and maintenance reports.
Secure Support Tickets
Keep every client question, reply and resolution inside the portal.
Maintenance Reporting
Document developer work, plugin health, backups, security and recommendations.
Professional Notifications
Branded HTML email, private inbox, delivery logs and failed-email retry.
100% Self-Hosted
No third-party performance APIs or shared data.
Built for professional client work
One Platform, Different Workflows
Give every stakeholder the right level of detail—from a fast executive overview to the technical evidence needed to plan improvements.
Web Agencies
Create consistent, branded evidence for audits, retainers and website improvement projects.
Client-ready reportingDevelopers
Review server delivery, document technical findings and compare changes across repeat tests.
Actionable diagnosticsFreelancers
Present professional recommendations without exposing clients to a complex technical interface.
Simple private accessWebsite Owners
Understand what is working, what needs attention and how the website changes over time.
Clear progress historyBeautiful Dashboards for You and Your Clients
Powerful, intuitive dashboards that make performance easy to monitor and understand.
Dashboard+ New Test
Total Websites34
Tests This Week52
Avg. Score89
WebsiteScoreStatusabc-cleaning.co.uk96Excellentfrey-design.com92Goodshop.example.com61Review
Welcome back, John! 👋Your website performance overview
Overall Performance92
Reports Available8
Websites2
94Excellent
abc-cleaning.co.uk
+8Secure transport passed
Compression enabled
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Explore the platform
A Professional Workspace From First Test to Client Handoff
See how technical audits, recurring developer maintenance and private client communication come together in one consistent service experience.
Manage the Entire Client Service From One Dashboard
Track portfolio performance, requested audits, open tickets, invitation follow-ups, recurring maintenance and notification delivery without losing operational context.
- Portfolio health
- Service queue
- Client activity
- Report workflow
Give Clients Clarity, Not Technical Overload
Every client sees only their own websites, reports, maintenance records, support conversations and request history.
Turn Audit Evidence Into an Action Plan
Professional on-screen and PDF reports combine executive analysis, transparent scoring, timing evidence and prioritized recommendations.
One connected reporting experiencePerformance auditsDesigned PDFsMaintenance recordsPrivate ticketsBranded notifications
How It Works
A simple three-step process to test and share website performance.
Admin Runs Test
Run a protected self-hosted audit on any assigned public website.
Create Report
Generate a professional report with insights and recommendations.
Share Access
Email the private report with secure invitation credentials.
From measurement to decision
Every Report Is Designed to Move Work Forward
A useful performance report needs more than a score. Ultimate SiteTest Pro organizes the evidence into a clear narrative that clients can understand and technical teams can act on.
Request a Website ReportDelivery timings
DNS, connection, TLS, time to first byte and total response timing.
Technical checks
HTTPS, compression, caching signals, headers and page-response information.
Prioritized actions
Recommendations grouped so the next improvement is easy to identify.
History and comparison
Repeat audits create an evidence trail for progress and regression review.
Branded PDF
A professional document ready to download, archive or share with stakeholders.
Private client portal
Invite-only access keeps each client's websites and reports separated.
More than a one-off speed test
A Complete Client Reporting Workspace
Performance evidence, recurring developer maintenance and day-to-day support now live in one consistent business-grade experience.
- Website performanceWeighted server audit scores, findings, history, comparisons and designed PDFs.
- Maintenance subscriptionsStructured WordPress health reports covering plugins, security, backups, business systems and completed work.
- Private supportTicket conversations with status, priority, administrator alerts and a permanent client-visible history.
Transparent server audit frameworkFive Scored Areas.
Five Scored Areas.
One Defensible Overview.
The overall audit score is not a black box. Every report explains how availability, responsiveness, delivery, security and efficiency contribute to the result.
Understand the testing scope →Availability
Response status and successful public access.
Responsiveness
DNS, connection, TLS and time to first byte.
Delivery
Total transfer, compression and redirect efficiency.
Security
HTTPS plus important browser-facing response headers.
Efficiency
Document weight, scripts and visible page resources.
Private by design
Professional Reporting Without Giving Up Control
The platform is designed for businesses that need reliable evidence, clear access boundaries and ownership of their client reporting workflow.
Self-hosted testingRole-based accessSSRF-protected requestsAudited administrator actions
Controlled invitations
Administrators create accounts, send reminders and manage every client’s status.
Separated client data
Clients can access only the websites and reports explicitly assigned to their account.
Central notifications
Use hosting mail, custom SMTP or Brevo with editable templates and delivery history.
Protected testing
Public URL validation blocks private networks, unsafe ports, credentials and unsafe redirects.
Why Professionals Choose Ultimate SiteTest Pro
○No Third-Party APIsSelf-hosted testing engine.♙Professional ReportsBranded and easy to understand.◇Client FriendlyPrivate access for clients.↗Fast & AccurateReliable server diagnostics.♢Secure & PrivateYour clients remain under your control.
94Excellent
Ready to Test and Improve Any Website?Get the insights you need to make a measurable difference.
Request Access →Example Report
94Excellent
TTFB284msTotal1.24sHTTPSPassDetailed Request Analysis
View Report Detail →
Get Access or Request a Report
Not invited yet? Request access or ask for a report by filling out our quick form.
- Personally reviewed requests
- Access delivered by email
- 100% secure and private
Questions answered
Everything You Need to Know Before Requesting Access
Ultimate SiteTest Pro is a privately managed reporting platform. These answers explain how access, testing, client communication and recurring maintenance reporting work.
Need an answer about your website?Send a report or access request and your requirements will be reviewed personally.Contact the Administrator
ACCESSIs public registration available?
No. Client access is invite-only. An administrator creates the client record, assigns the correct websites and sends the initial access email. This keeps every account connected to a verified client relationship.
ACCESSWhat happens after I receive an invitation?
Your email address becomes your username. Sign in with the temporary password from the invitation, then create your own password when prompted. Password reset is also available from the client login page.
TESTINGAre performance tests sent to a third-party API?
No third-party performance API is used for the active server audit. The platform makes its own protected request from this hosting environment and records response availability, DNS, connection, TLS, time to first byte, total delivery, headers and page-level efficiency signals.
TESTINGWhat does the overall server audit score mean?
The score combines five explained areas: availability, responsiveness, delivery, security and efficiency. Every report shows the category contribution, supporting evidence and recommended next actions, so the result is transparent rather than a black box.
REPORTSCan clients view history, comparisons and PDF reports?
Yes. Assigned clients can view their report history, compare eligible audits and download professionally designed performance or maintenance PDFs. A client can access only the websites and reports explicitly assigned to their account.
REPORTSCan a client request another performance report?
Yes. The Performance Record page includes a built-in request form for a fresh audit or a before-and-after comparison. The administrator receives an in-platform notification and manages the request through the service queue.
MAINTENANCEWhat is included in a maintenance report?
Maintenance reports can document WordPress core and plugin health, backups, security checks, uptime, forms and business-system checks, completed developer work, recommendations and the overall maintenance outcome for the reporting period.
MAINTENANCEDoes the portal process maintenance subscription payments?
No. Billing remains in the administrator’s external billing system. This portal records which clients receive the service and securely publishes their recurring maintenance reports.
SUPPORTHow does the built-in support system work?
Clients open a private ticket from their dashboard and receive administrator replies in the same conversation. Priority, status, timestamps and notifications remain attached to the ticket, creating a clear service history without relying on scattered email threads.
NOTIFICATIONSHow are invitations and service updates delivered?
All system email can use the administrator’s configured hosting mail, custom SMTP or Brevo connection. Branded templates are used for invitations, report delivery, reminders, password reset, support updates and other notifications, with a delivery log and retry option for failed messages.
PRIVACYHow is client information protected?
Authentication is role-based, client records are separated, passwords are securely hashed and testing requests are protected against private-network and unsafe-target access. Sensitive configuration values are kept on the server rather than exposed in the public interface.
SCOPEDoes this replace a full browser-based Lighthouse laboratory?
No. The shared-hosting test engine provides a self-hosted server and page-delivery audit. Browser-only measurements that require local Chromium or a Lighthouse runtime are identified as a hosting limitation rather than presented as measured data.