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Best response time monitoring APIs

Web Traffic Watcher API

Data & Analytics

The Web Traffic Watcher API provides key performance metrics for any website, including traffic, keywords and sources, with competitive pricing to maximize profitability.

100% uptime 1,786ms avg MCP ready

Waze Data API

Location & Mapping

Get Alerts, Traffic Jams Information, and Driving Directions from Waze / Google in Real-Time.

Free 7-Day Trial

93% uptime 2,351ms avg MCP ready

Capture Website Performance API

Data & Analytics

Capture essential performance data for your website to identify areas for improvement in real-time.

Free 7-Day Trial

100% uptime 173ms avg MCP ready

Web Loading Time API

Tools & Utilities

Effortlessly measure webpage loading speed with our API. Input URLs, receive loading times in seconds. Optimize user experiences effortlessly.

Free 7-Day Trial

100% uptime 779ms avg MCP ready

Toxicity Detector Data Capture API

Natural Language Processing (NLP)

Capture detailed toxicity detection data instantly, enhancing safety and compliance for your applications.

Free 7-Day Trial

100% uptime 65ms avg MCP ready

Uptime API

Tools & Utilities

Uptimer is a powerful API designed to monitor the uptime and performance of websites and services in real-time. It provides instant alerts and detailed analytics, enabling users to ensure their online assets are always functioning optimally. With customizable monitoring intervals, multi-location checks, and integration capabilities, Uptimer helps businesses maintain high availability and enhance user experiences through proactive problem detection and resolution.

100% uptime 4,334ms avg MCP ready

Retrieve Web Data Speed Test API

Tools & Utilities

Quickly assess the efficiency of your site using the Retrieve Web Data Speed Test API for optimal performance insights.

Free 7-Day Trial

100% uptime 527ms avg MCP ready

Website Performance Analyzer API

Data & Analytics

Analyze any web page URL to obtain detailed performance metrics, information about JavaScript execution, data on layout stability, and caching efficiency.

Free 7-Day Trial

100% uptime 18,705ms avg MCP ready

Website Traffic Reporter API

Data & Analytics

Get domain traffic insights including Alexa rank, bounce rate, engagement, top keywords, backlinks, similar domains, and visitor distribution by country.

Free 7-Day Trial

100% uptime 633ms avg MCP ready

Web Load Time API

Tools & Utilities

Effortlessly measure webpage loading speed with our API. Input URLs, receive loading times in seconds. Optimize user experiences effortlessly.

Free 7-Day Trial

100% uptime 1,440ms avg MCP ready

Site Status Monitor API

Tools & Utilities

Monitor and verify website statuses with precision using the Site Status Monitor API for reliable uptime tracking.

Free 7-Day Trial

100% uptime 710ms avg MCP ready

Web Speed Test API

Data & Analytics

Evaluate web performance by measuring server-client metrics, detect common issues, and generate detailed automatic optimization suggestions.

Free 7-Day Trial

100% uptime 5,864ms avg MCP ready

Time Zone Overlap Data Capture API

Location & Mapping

Capture essential time zone overlap data effortlessly to enhance global collaboration and scheduling accuracy.

Free 7-Day Trial

100% uptime 13ms avg MCP ready

City Traffic Monitor API

Travel & Transportation

The City Traffic Monitor API provides users with access to real-time alerts and traffic jam information. Users can define a geographic area using latitude and longitude pairs, and retrieve relevant alerts and jams within that area. This can be useful for a wide range of applications, from traffic monitoring to location-based marketing.

Free 7-Day Trial

100% uptime 1,865ms avg MCP ready

Web Performance Data Capture API

Data & Analytics

Capture crucial web performance data with our API, enabling deep analysis for your website’s speed and efficiency.

Free 7-Day Trial

100% uptime 1,151ms avg MCP ready

Website Data Performance API

Data & Analytics

Retrieve and analyze website performance data effortlessly for optimized user experience.

Free 7-Day Trial

100% uptime 5,878ms avg MCP ready

Speed Test Data Retrieval API

Tools & Utilities

Monitor internet speeds effortlessly with the Speed Test Data Retrieval API, ensuring optimal performance for users.

Free 7-Day Trial

100% uptime 10,646ms avg MCP ready

Web Content Speed Fetch API

Tools & Utilities

Enhance website performance with the Web Content Speed Fetch API, ensuring fast load times for users.

Free 7-Day Trial

100% uptime 12,041ms avg MCP ready

Web Speed Analysis API

Data & Analytics

Gain valuable insights with the Web Speed Analysis API to optimize and improve user experience.

Free 7-Day Trial

100% uptime 10,604ms avg MCP ready

City Traffic Watch API

Travel & Transportation

Real-time alerts and jams API delivering roadwork notices, lane closures, delays, hazard types, and slowdowns with geographic accuracy and confidence metrics.

Free 7-Day Trial

100% uptime 3,312ms avg MCP ready

Road Alert Tracker API

Travel & Transportation

Get real-time traffic jams and hazard alerts, including construction, emergency vehicles, lane closures, and potholes, with location, confidence, and reporting source.

Free 7-Day Trial