GTmetrix Alternatives

Paessler PRTG is an all-inclusive monitoring software solution developed by Paessler. Equipped with an easy-to-use, intuitive interface with a cutting-edge monitoring engine, PRTG optimizes connections and workloads as well as reduces operational costs by avoiding outages while saving time and controlling service level agreements (SLAs). The solution is packed with specialized monitoring features that include flexible alerting, cluster failover solution, distributed monitoring, in-depth reporting, maps and dashboards, and more. PRTG monitors your entire IT infrastructure. All important technologies are supported: • SNMP: ready-to-use and custom options • WMI and Windows Performance Counters • SSH: for Linux/Unix and macOS systems • Traffic analysis using flow protocols or packet sniffing • HTTP requests • REST APIs returning XML or JSON • Ping, SQL, and many more

We provide peace of mind to thousands of customers like Apple, Microsoft, IBM, Palo Alto Networks, Kraft, and BNP Paribas who trust us to monitor the performance, health, and downtime of their websites, applications, and infrastructure. We’ve been recognized as one of the world’s best web monitoring solutions by G2 and TechRadar Pro for several consecutive years, including this one. Use Uptime.com to: -Choose domains and configure checks to start monitoring web, network, and email performance at global scale. -Get accurate, moment-it-happens web downtime and performance alerts to any device or DevOps tool you use. -Customize system monitoring dashboards to report on critical data across alerts, check types, and SLAs -- segmented by account user or subaccount. -Quickly and professionally communicate downtime and outage statuses in the same tool you monitor website performance with. -Deliver alert notifications response time metrics into your teams go-to tools

AimBetter's RTPS: Real-Time Problem-Solving platform shortens the time for smooth IT Systems operations. Through 24/7 automatic analysis, AimBetter pinpoints in real time the root cause of IT systems issues in core systems such as SAP Business One, MSSQL, and Oracle, on-premise and cloud. 100% SaaS with all-inclusive pricing, 5-minute installation, doesn't load the analyzed servers. With automatic DBA capabilities, it provides complete visibility and actionable insights for prompt resolution. Main Features: SAAS Cloud-based - Does not load the client’s system Quick Deployment - 5-minuted installation and get immediate results Real-time 24/7 analysis – Alerts before the problem is felt by users or affects the company’s performance Proprietary AI – Artificial Intelligence developed by DBA experts Holistic view+deep insight - See the whole IT system environment and drill into the details Security and Data protection - Adds to the company’s protection tools.

Elevate your SEO strategy and surpass your goals with Moz Pro, the ultimate all-in-one suite designed by industry experts for comprehensive SEO research and tracking. Moz Pro empowers you with cutting-edge metrics and pioneering data sets, allowing you to conduct thorough keyword research, perform detailed site audits, analyze competitor data, and evaluate your link profile with precision. Additionally, Moz Pro provides customizable reporting options and robust rankings performance tracking to ensure you stay ahead of the competition. Beyond the tools, you'll gain access to an extensive library of SEO learning resources, expert hands-on support, and an interactive Q&A forum to enhance your SEO knowledge and skills. Moz Pro is your go-to solution for mastering SEO and driving success in your digital marketing efforts.

SolarWinds® Pingdom® is a powerful and affordable SaaS-based web app performance monitoring solution. It’s one product providing comprehensive web app performance and user experience monitoring consisting of four major capabilities: 1. Uptime monitoring for webpages and other critical components like APIs, CDNs, DNS, networks, email, and more 2. Page speed performance monitoring and page rankings 3. Synthetic transaction monitoring from the simplest to the most complex transactions 4. Real user monitoring (RUM), enabling a deeper and wider understanding of the user’s digital experience, and web application availability and performance

Test your user’s real experience with global locations, modern devices, and the latest browser versions. Correlate your user’s visual experience to the technical measurements of your site. Dive into the anatomy of your webpage with components like DNS, TCP, TLS, and more. The WebPageTest code is free to use under the Polyform Shield license, a source-available license. As long as you are not creating a product or service that competes with Catchpoint’s offerings then you are free to do whatever you like with the WebPageTest code, including using it for your own internal use or creating non-competing commercial products from it. In fact, we encourage using the WebPageTest code to build your own value-added applications.

The Rigor Digital Experience Monitoring platform combines the power of synthetic monitoring with an intelligent optimization engine to help you find, fix and prevent website performance and user experience issues.

DebugBear keeps track of your site speed and Core Web Vitals. Monitor the performance of your website and benchmark against the competition. Get alerted in Slack or by email when there's a problem. DebugBear is built on top of Google's Lighthouse tool, but provides additional in-depth debug data for developers. It also keeps track of the real-user Core Web Vitals metrics that Google uses for their search rankings.

Build your next web project visually in minutes, without coding skills. Blocksy is lighter and faster than most similar WordPress themes. Feels fast and numbers confirm that, it is ranked at the top in most speed testing tools. Built from scratch to be 100% compatible with the Gutenberg editor and blocks. Load JavaScript behavior when you really need it using web pack’s support for dynamic imports. Easily build and customize your online store in minutes and start selling like a pro. Blocksy is ready to be translated into any language and doesn’t contain hardcoded strings. Every single line of code is thoughtfully written and is open to changes and new features. Customizer changes are synced in real-time in the preview window without slowing your work flow. Surprise your mobile users by giving them a unique experience while they navigate. Blocksy was built and designed to work with the best WordPress page builders out there, just start creating your most ambitious designs.

Auditzy brings you reports in a few clicks, while most page speed tools require detailed setup and supervision. With Auditzy, businesses understand their web page performance, accessibility, and Technical SEO insights across multiple technical parameters to enhance visitor interactivity experience for websites. These checks highlight opportunities to improve the performance of your web app. Auditzy offers a free web page speed test through a simple and user-friendly graphical interface to provide a quality performance report. With Auditzy, gain insights and suggestions about your performance metrics and how to improve them in business terms. Auditzy insights are not just limited to your website. You can also deep dive into competitive analysis and compete in a smarter way with your competitors. Auditzy™ provides comparative analysis across multiple portfolios to understand and overcome your shortcomings.

Make your web pages fast on all devices. PageSpeed Insights analyzes the content of a web page, then generates suggestions to make that page faster.

Plerdy - Multifunctional SaaS solution for an improvement of conversion on websites. - Heatmaps - we see exactly where the clicks were on the website. All clicks on the website are recorded and displayed in real time. Which helps to understand how users behave on the website. - Popup smart forms - you can quickly create and show on the website different pop-up forms without developers and designer. Examples: The pop-up form for collecting leads from the website. Offer to the users when they abandon their shopping cart. - SEO-alerts - tool that continuously analyzes your website SEO factors to provide regular notifications on changes. Checks keywords, titles, tags and attributes to define what can be optimized. Provides both aggregated and on-page statistics to evaluate your web resource.

Based on AI technology the Hexometer™ monitoring service periodically scans over 2800 data points on your website to make sure your digital assets are in pristine condition. The monitoring service continuously checks your website and informs you in case of any erosion to its health. It will also give you tips and tricks on how to improve your website’s hygiene, ultimately improving your online visibility and performance. Your website is how the world sees your business. But If that first impression is a slow or broken website, that first visit will be their last. Unlike traditional uptime monitoring platforms that just tell you when your website is down, Hexometer is like having your very own QA team, continuously monitoring your website across six core areas including availability, performance, user experience, health, SEO, and security. Get real-time notifications when issues are detected via email, SMS, Slack, Telegram & Trello.

A better way to manage WordPress websites. In minutes set up ManageWP and add your first website. With one click run all updates and create your first backup for FREE. Automate your workflow and start saving time. Automate your daily tasks with our one click login and bulk updates for all of your websites. Secure your data with reliable backups and protect your website with regular security checks. Stay on top of things and monitor your websites with Uptime Monitor, SEO and Google Analytics. Use collaborate tool for your teams and clients. One click switch between the accounts. Take your client care to a new level with our Client Reports and White Label tool. Optimize your website performance and speed with our Performance Check. Optimize your website performance and speed with our Performance Check. Take your client care to a new level with our Client Reports and White Label tool.

Say goodbye to slow websites with website optimization powered by Speedrank. Our ongoing web performance monitoring analyzes your sites loading times and creates actionable to‑do lists that increase your page speed. Speedrank helps you identify potential for improvement by automatically creating audits, reporting and sending it to you regularly via email. Speedrank helps you to formulate and prioritize tasks by simply marking them in the dashboard and exporting a meaningful to-do list. Speedrank helps you to document successes by comparing the new reports to the old one after implementing an improvement. Speedrank uses Google's own technology and sees your page as Google sees it. The basis of the Speedrank analyzes is Google Lighthouse, an analysis tool for developers. Lighthouse analyzes web pages on request once and gives extensive, detailed reports. Speedrank analyzes web pages automatically and continuously and translates the technical findings into clear tasks.

Test how easily a visitor can use your page on a mobile device. Just enter a page URL to see how your page scores. The web is being accessed more and more on mobile devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices. Search Console alerts you about critical site errors such as detection of hacked content, and helps you manage how your content appears in search results. At a very basic implementation level, transitioning from a desktop site to a mobile site involves taking the current content sections of the desktop site and organizing them in a mobile-optimized design pattern.

RabbitLoader is a WordPress Plugin that helps improve PageSpeed Score. Slow Websites are the worst thing and we have the perfect plugin for your WordPress website. Optimize your Website’s Google PageSpeed Score with RabbitLoader’s CDN, CLS and Lazy Loading. Improve your Page Speed Score with RabbitLoader.

TwicPics delivers perfectly sized media in real-time to your websites and apps to provide the best possible experience to all your end users. Your web pages load super-fast, no matter the device and the connection. Easy to set up, up, and fast to deploy, TwicPics makes image processing a breeze with its low-code responsive image solution. Your data transfers reduce by up to 94% while your images load 3x faster. Stop compromising visual quality and web performance. With TwicPics, your website is fast and beautiful, always. Perfectly sized images for any device, any connection in real-time. Images are resized, cropped & compressed in milliseconds. Reduce image size by up to 75%, with no loss of quality. Intuitive API and efficient front-end library, with a minimal footprint. Images load faster with worldwide CDN proximity. Stop managing multiple versions of the same picture anymore. With TwicPics, you just need the largest, most detailed master.

StatusCake.com is a free website monitoring service ensuring that website owners are alerted the moment their website goes down or is experiencing problems. StatusCake premium plans allow multiple websites to be monitored (300 on the Business plan), as well as selecting the global location from where uptime is tested from. Additional features include page-speed testing, domain monitoring, server monitoring, SSL monitoring, as well as virus and malware scanning. We'll keep an eye on your website performance for you in the background. Website downtime happens. We'll send you a notification letting you know when it does. Sit back. Relax. Focus on your business. Let us worry about your uptime. Website monitoring that does all the hard work for you. We’ll alert you when your website goes down. With 30 second check rates and 30 different countries to monitor from, you’re in safe hands.

WP Rocket is much more than just a WordPress caching plugin. It’s the most powerful solution to boost your loading time, improve your PageSpeed score, and optimize your Core Web Vitals. WordPress experts recommend WP Rocket as the best WordPress caching plugin to achieve incredible speed results and optimize your website for the Core Web Vitals. Let’s see why. Discover high performance like never before. Thanks to WP Rocket, you can instantly see a great improvement in your website performance and Google PageSpeed Insights score — including Core Web Vitals. Designed for WordPress and constantly updated to keep up with the latest web performance requirements, WP Rocket not only speeds up your loading time, it also dramatically improves your overall website performance to help you address the most important PageSpeed Insights recommendations.

Website performance monitoring service from 171 worldwide checkpoints, on six continents. Monitor the uptime of HTTP, HTTPS, DNS, UDP, TCP, email and more. Checks are performed as often as every 30 seconds, from 171 checkpoints! Monitor full website performance by loading it with a real Chrome browser. Receive reports on loading speeds or alerts if something goes wrong. Monitor web transactions (login forms, check-out forms, etc.) and be notified if something goes wrong. Find out where the problem has occurred precisely! Monitor the speed of user experience for visitors to your website. Receive detailed reports on loading speeds by country, browser, OS and more.

Users will abandon a slow website. According to an experiment by Zona Research, one site studied dropped in abandonment rate from 30% to 8% by improving download time per page by one second faster. Let website monitoring software report your website speed. Radar Website Monitor is a multithreaded website monitoring software that keeps a close and constant watch over your website. It can monitor different types of internet services, including HTTP, HTTPS, SMTP, POP3, FTP, DNS, Ping, Database and TCP. When your website is detected inaccessible, loads improperly or responds excessively slow, Radar Website Monitor will send an immediate notification to you. It can even run previously specified applications automatically! You define the interval of time that Radar Website Monitor provides you with real-time reports and charts, allowing you to easily understand and evaluate your website's performance.

Website monitoring software for the people who need to know their sites are up and running at all times. Our customers have been using our software for years to monitor availability, responsiveness, and error conditions. Continuous monitoring from the end-user perspective, inside or outside your firewall with Immediate alerts and actions performed based on failure conditions. WebWatchBot is on-premise installable software that you control with maximum flexibility, efficiency, and ease-of-use. Monitor your website performance and uptime When your website is slow or unavailable, you’ll be the first to know. Email alerts to email clients and mobile phones for near-instant notification of problems when the arise to resolve problems so you are aware of problems before anyone else. Standard and custom reporting for deep analysis of historical data collected for trend analysis and proactive problem resolution.

Downtime can happen on your servers and websites. Get notified instantly to take corrective steps. More than 800 users are already using Pinguzo to monitor servers and their websites. Join for free and check your server's health and websites uptime, availability, and performance. Monitor your websites uptime, load time, average response times, etc. Install the Pinguzo agent and get detailed server information and graphs. We can send alerts over e-mail, SMS, PagerDuty, Pushbullet, Slack, HipChat, web-hooks, etc. You can set various parameters like if the Load Time is high for X minutes alert me after every Y minutes. View detailed uptime, downtime reports and graphs of your response times. For servers, you can view detailed information of your CPU, RAM, disk, network usage, etc. We verify the downtime from multiple locations. Pinguzo has been tested on CentOS, Debian, Ubuntu, Fedora, Scientific Linux, RHEL, openSUSE, Slackware, Gentoo, Archlinux.

redirection.io is a complete suite for optimizing your website traffic, user experience and SEO efficiency. It logs all the HTTP traffic of your website, displays nice dashboards to find errors and fix them in minutes. It is really fast and resilient, and can be installed on your infrastructure, without the need to target your DNS to the service. It also features a website crawler for paid plans, which allows to find and fix issues in a matter of minutes. Setup HTTP redirections The "redirection assistant" helps building simple or complex redirection rules, which won't break your legitimate traffic. It is possible to test the impacts of newly created rules before they are published and applied to any production website. Advanced SEO rules: redirection.io allows more than just redirections. The "actions" allow to override meta tags for a given page or a set of pages, add structured data, or completely manage the response headers!

Turn your website into an asset as it was meant to be with Siteimprove. Siteimprove is an all-in-one website management software designed to help businesses solve today's most demanding website challenges. With Siteimprove, businesses get access to tools that allow them to optimize content quality and design, boost search engine traffic, comply with data privacy requirements, and track website performance--all from a single platform.

Slow load times have been known to negatively impact a variety of business metrics such as on eCommerce websites. Time is money and customers don't use slow sites. A one second delay in page time equals a 7% loss in conversions, 11% fewer page views and 16% decrease in customer satisfaction. Faster is better and your website and web-based applications need to be lightning quick or you will lose customers and revenue. FastView is a web performance optimization (WPO) solution that enables faster websites and web-based applications. It transforms front-end optimization (FEO) from a lengthy and complex process to an automated function. This front end optimization is performed in real time, accelerating web application response time out-of-the-box. And since we believe that application acceleration and front end optimization are essential components of a next generation application delivery controller (ADC), FastView web acceleration integrates into our Alteon ADC.

The only cross-border website performance platform helping business sites load fast, fully, and securely in China - without requiring an ICP or building a site from scratch. China is not 'just any country'. Many best-in-class technologies don't work the same way in China. Some are completely blocked - like GoogleAPIs and Vimeo - or take too long to load - like Amazon S3, Shopify, or Adobe and more. Hosting your website in China is not only costly, complex, and requires lengthy paperwork, but it still doesn't fully solve the problem. The result? A slow or broken website that visitors can't even search for or leave when they do. Accelerate your website to achieve onshore speeds, offshore. Fully-managed edge delivery for static files with best-in-class China CDNs, domain compression, file optimization, dynamic query handling and more. Say goodbye to incomplete or broken pages. Automate how you identify, remove, or replace on-page resource incompatibilities across hundreds of resources.

You can run it against any web page, be it public or require authentication. It has audits of performance, accessibility, progressive web apps, SEO and more. You can run Lighthouse in Chrome Devtools, from the command line, or as a Node. You simply give Lighthouse a URL to audit, it will run a series of audits against the page, and then generate a report on how good the page was. From there, use the audits that have failed as pointers on how to improvise the page. Each audit has a reference doc explaining why the audit is important, as well as how to fix it. Lighthouse Viewer requires the JSON output of a Lighthouse report. The following list explains how to get the output in JSON format depending on which Lighthouse stream you are using.

Improve customer experience and increase your search engine rankings. Run it any way you like in containers, public clouds or in our self-service cloud. Retain full control of your image library with Imagizer. With no CDN and no storage lock in, Imagizer provides flexibility and works with your existing technology stack. As a turnkey solution, Imagizer works to compress images on-the-fly for any device. It reduces the number of unnecessary pixels by scaling images to their correct size, improving the overall webpage load time. With intelligent cropping, products look their best on any device and are also optimized for performance. This allows for a better user experience when customers are browsing through the website. Our fully-managed image optimization-as-a-service is Ideal for most websites, Imagizer Cloud is our easiest launch method with pay as you go pricing $1.00 per 1,000 API requests.

wao.io works like a CDN and continuously optimizes the loading time and security of your shop. No plugins and no developers are necessary. At wao.io, we host all data in Germany and guarantee full GDPR compliance. wao.io makes sure that every newly added landing page and every new image is automatically optimized on the fly. By using wao.io you will continuously reduce efforts as well as costs and keep your website up to date now and long-term. wao.io is the platform that continuously optimizes the security and performance of your website. Watch your successes and configure the optimization features in your personal control panel. wao.io optimizes page size, images, and code structure of your website. Download and render times improve immediately. And all of that without any code changes. wao.io adds a layer of security to your website to avoid vulnerabilities. You and your users will benefit from the additional protection from attacks.

WPM is a comprehensive SaaS application and website monitoring software that allows you to be in control of your web application performance. Be the first to know using expert-level website monitoring tools to help you find and fix web performance issues before users are affected. WPM can monitor one to hundreds of applications from multiple locations around the world. Detect website performance issues based on location, transaction, and page element, and monitor website load times through the intuitive dashboard. Track your website within and beyond the firewall allowing you to monitor websites without agents securely. Know if slow web services are affecting user experience with SolarWinds® Web Performance Monitor (WPM) website monitoring tools. Identify and resolve slow webpage elements that affect overall performance. WPM web monitoring software can help diagnose latency issues.

Find and fix problems that plague connected customers: unavailable websites, slow-loading pages, and failing applications. Monitor site performance 24/7 across the globe. Our interface gives you both synthetic and real-user monitors, helping you find the widest range of site issues. See the entire picture-track performance inside and outside the firewall. Get in front of trouble. Test website traffic capacity and find bottlenecks, so you can launch new sites and applications with greater confidence. Know how your website will handle Black Friday, Cyber Monday, or your average Wednesday.

Since 2003, internetVista has been continuously monitoring your website and Internet services by simulating a visit or a user path from a customer and prospect perspective. Be the first to be alerted as soon as an anomaly is detected and proven via various alert channels (email, SMS, Twitter, Slack, etc.). Simulate, monitor and optimise your visitors' path through your website by putting your key pages under monitoring (contact form, purchase process, login, api, etc.). An inaccessible server or a website that does not respond can cost you a lot of money. It can not only damage your image but also generate losses. These unavailabilities mean reduced traffic, leads or sales in the case of e-commerce. Whether it's a quotation request on your website, a contact form or an e-commerce transaction, nothing is more frustrating for a visitor than being faced with a form or a page that doesn't work or that is loading slow. And for the company, this means a guaranteed loss of income.

All-In-One cloud testing platform for load testing and performance testing, website speed testing, website UI testing, mobile applications and API endpoints. Easy upload and run JMeter tests from multiple cloud locations with thousands of users. Inspect real-time performance metrics for your Website and APIs with Apache JMeter from the cloud. Monitor changes over time and get advice on how to reduce page load times. We run your tests from cloud instances at scheduled times and notify you if something goes wrong. Load your websites and web pages in mobile emulators and inspect screenshots to find potential rendering issues, invalid HTML, missing images, wrong CSS. Schedule runs and inspect rendered images on all devices in just seconds. Emulate your site across different screen sizes and resolutions. Generate screenshots of two websites in just seconds and compare the generated screenshots by a threshold to check differences.

Security, performance, and marketing tools made for WordPress sites by the WordPress experts. Always-on Security. Real-time backups save every change, while instant downtime alerts and one-click restores get you back online quickly. Malware scanning and one-click fixes keep your site ahead of security threats. Automatically block spam from comments and forms. Built-in Performance. Load pages faster, and serve your images and static files from our global network of servers. Improve your site speed and take control of your SEO with Jetpack’s site accelerator. Shorter load times can lead to happier readers, more page views, and, if you’re running a store, improved sales. Code-free Customization. Jetpack Search helps your visitors instantly find the right content, so they buy more products and stay on your site longer. Seamlessly embed rich content and videos, deliver them all at high speed, with an ad-free experience.

Loado tracks and analyzes the performance of your websites. We use Core Web Vitals and User Timings to do this, and we alert you on time if there are any problems. This allows you to keep your website running smoothly and efficiently. Analytics are collected from real users using Web Vitals, this is real data that you get instantly. By using granular analytics from Loado, developers could optimize application performance for specific pages, device types, or even geographic regions. The page performance becomes an important ranking signal for Google. A faster site means a higher ranking position which tends to lower marketing costs. Core Web Vitals are a set of website metrics that consider speed, responsiveness, and visual stability. Just add one script tag to the Head section and start collecting the data.

CheqUptime helps you monitor your website or software, notifies you on emergencies, and allows you to build confidence in your product via a beautiful status page. We check your monitors from multiple locations around the world. Request method, request body, basic auth & custom request headers. Set & expect a certain response from your monitors. Receive weekly email reports on uptime and performance. Every status page you create gets useful and ready-to-go analytics – Views, countries, devices, operating systems and more.

Fluxguard provides cloud-based website change monitoring. Locate errors, defacement, or other business-critical website changes, even on complex web apps or multi-page, multi-step sequences. Filter irrelevant changes. Create simple rules to alert business users and IT staff to web page changes that require investigation. Or delegate the analysis to one of our Solution Architects who will pre-screen results, optimize monitoring, and customize a change report. We utilize Natural Language Processing to simplify monitoring. This allows variation detection of a document’s extracted features, such as people, products, organizations, and so on. These insights can be leveraged to surface compelling dashboards and unique interrelationship analyses. Change summaries will be dispatched at once for staff remediation, analysis, or investigation. Receive detailed reports as soon as changes are detected.

The free online uptime monitoring service with an App is available for iOS and Android. With the Free Plan, you can monitor up to 50 URLs, check for a website's content (using the keyword monitor), ping your server or monitor your ports in 5-minute intervals. You can create a status page to showcase your uptime. SMS or Call alerts can be bought anytime. Receive notifications via email, phone calls, SMS, or integrations like Discord, Mattermost, Microsoft Teams, Telegram, Slack, Twitter, Zapier, Pagerduty, Splunk On-Call, Pushbullet, Webhooks, Google Chat, or Pushover. Upgrade to Pro to get more monitors, 1-minute intervals, unlimited customizable status pages, and share announcements on your status page to which your customers can subscribe and receive them via email. You can also monitor SSL certificates or errors, cron jobs or devices connected to the internet, and domain name expirations.

The Simplest Websites Monitoring with built-in Status Pages. The Next Generation Of Distributed Monitoring System with instant alerts to Slack and Zapier that helps to keep your infrastructure Highly Available. Expect the unexpected with Statlix. Statlix helps you take a more scientific and measured approach to website availability: Monitor website uptime. You can quickly configure uptime monitoring systems for all selected URLs you manage. Check status real-time. View daily uptime statistics that provide more accurate snapshots of website performance. Ensure availability. Statlix has helped our clients monitor and maximize uptime affordably and reduce outages and unavailability! Alert to status changes. Alert them to scheduled maintenance and of progress with fixes by configuring your own customized status pages. Customers can sign up to receive status updates. Receive quality reports Receive notifications when problems arise by email, SMS, RSS, custom WebHooks, Slack, etc.

Uptime monitoring, cron job monitoring and eye candy hosted status pages in a single tool for your business. Everything you need to keep your business running without interruption. WebGazer enables you to monitor websites and REST API endpoints. It checks the service's status by sending an HTTP request with a configurable frequency and sends a notification immediately if an issue is detected. In order to prevent alert fatigue, WebGazer does additional checks when an incident is detected and fires the notification only if the incident is verified by these additional checks. Get notified instantly via e-mail, webhook, PagerDuty, Slack, SMS and phone calls when an incident occurs. Check services' status as frequently as every 60 seconds! Too much? You can set it as low as 24 hours. Poor performance can be an indicator of a forthcoming disaster. Catch the performance issues before they turn into incidents.

A faster loading page means a more pleasant user experience, better search ranking and as a result, more page views. ShortPixel uses advanced compression technology that reduces image size without affecting the quality, thus making your pages load faster.

Add one or more websites you’d like to test. Trakr will identify your most important pages and automatically begin monitoring them. Each time a change is deployed, Trakr will test those changes across up to four devices or breakpoints and will notify you if any visual defects are found when compared. Create a screenshot collection for your website. Trakr will take a screenshot for all URLs and device/breakpoints you have specified. You can use this screenshot collection to compare with others later when you create a new website release. Perform visual testing when you update your website to check for any defects. Trakr also works with your favorite DevOps/workflow tools to automate the visual testing process. Create and share comparison reports with your team. Your colleagues, your clients, and your stakeholders will all thank you.

Nagios Core is the monitoring and alerting engine that serves as the primary application around which hundreds of Nagios projects are built. Nagios Core serves as the basic event scheduler, event processor, and alert manager for elements that are monitored. It features several APIs that are used to extend its capabilities to perform additional tasks, is implemented as a daemon written in C for performance reasons, & is designed to run natively on Linux/*nix systems. Alerts with escalation capabilities are delivered to IT staff via email and SMS to ensure fast detection of outages. Event handlers can automatically restart failed applications, servers, devices, and services when problems are found. Gain a centralized view of your entire IT operations and review detailed status information through the web interface.

Pingometer monitors the uptime, downtime, and performance of websites. As the number one website uptime monitoring solution, Pingometer provides around-the-clock monitoring service to ensure that your website is always up and running. Pingometer offers HTTPS, HTTP, RUM, ICMP, DNS, POP3, IMAP, SMTP, UDP, TCP, API, and transaction monitoring. Core features include smart alerts, REST API, 24/7 coverage, detailed reports, and more.

Zero configuration dual-stack monitoring (IPv4/v6), same price. You can set the check frequency down to every 15s. SMS, Webhook, Zapier, Telegram, Statuspage, Slack (or compatible). Provides multilingual availability & performance reports. We accept bitcoins and altcoins, alongside Paypal and credit cards. Downtimes are confirmed from multiple locations (8 total). Hack and integrate updown.io with the REST & WebHook APIs. Match the presence of a string instead of the regular HTTP status. Receive alerts in case of invalid or expiring soon certificate. We also offer read-only API key so you can build public integrations (like a truly custom status page or TV dashboard) directly in javascript without giving away your read/write access. If you make this API key publicly accessible, for example through javascript, be careful! All your checks will be visible including the URL parameters and custom HTTP headers which might leak sensitive information.

There is absolutely nothing to install. Just select a URL, indicate the type of alert you want to receive, and start receiving notifications the instant your web or network performance falters. An easy-to-read dashboard that gives you visibility of the status of each website monitored, lists all events detected, and allows you to update your account settings in seconds. View uptime, downtime and crashes in clear real-time graphical reports. Select time and date parameters to pinpoint the root causes of downtime or performance issues. See how well your site is performing in graphical reports that present average response time for a selected time period. Add team members of service providers as additional users, so they also get informed of dips in performance or connectivity issues and can help diagnose and resolve the root cause.

eaglei by Remasys offers independent performance and availability reporting for any digital platform. Focused on the end user, eaglei reports how a business' system shows on the screens of end users, giving teams the critical intelligence needed to improve their experience. It covers iOS and Android mobile devices, as well as legacy and web based platforms. eaglei is available as a fully managed service, with agentless architecture and fast deployment.

Capture detailed information for every request without the need for log files. IIS Inspector does not use log files, it uses ETW instead. Capture both execution time and flush time (the time it takes to send a response to the client) for each request. Capture CPU, memory, .NET exceptions, app pool recycles, bandwidth, and much more. Understand the performance of any website hosted in IIS, including ASP.NET and PHP. IIS Inspector reports Microsoft IIS KPIs to Elasticsearch, which is visualized by Kibana. IIS Inspector comes with default visualizations, but you can easily create your own. Thanks to the power of Kibana, you can quickly Discover and Visualize verbose request information captured from Microsoft IIS by IIS Inspector. You can also create your own custom alerts using Elasticsearch's watcher. IIS Inspector comes with several default watch definitions to make it easy to get started. IIS Inspector gives you the detailed output of what Microsoft IIS is caching and compressing.