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Alertra VS WebPagetest

Compare Alertra VS WebPagetest and see what are their differences

AirDroid Business
AirDroid Business, an enterprise-grade MDM solution, is designed to enable businesses mobility and productivity through remote access and control, device provisioning, policy application and management, kiosk mode, and geofencing. featured
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Alertra logo Alertra

Website monitoring service with phone call, SMS, XMPP and e-mail alerts. We check websites, servers and routers 24/7, from all around the world. Free trial.

WebPagetest logo WebPagetest

Run a free website speed test from multiple locations around the globe using real browsers...
  • Alertra Landing page
    Landing page //
    2021-10-03
  • WebPagetest Landing page
    Landing page //
    2023-07-05

Alertra videos

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WebPagetest videos

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WebPageTest - The State of the Web

More videos:

  • Tutorial - How To Use WebPageTest.org - For Beginners

Category Popularity

0-100% (relative to Alertra and WebPagetest)

Alertra

WebPagetest

Uptime Monitoring
34 34%
Uptime Monitoring
66% 66
Website Monitoring
23 23%
Website Monitoring
77% 77
Performance Monitoring
0 0%
Performance Monitoring
100% 100
Monitoring Tools
36 36%
Monitoring Tools
64% 64

User comments

Share your experience with using Alertra and WebPagetest. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, WebPagetest seems to be more popular. It has been mentiond 51 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Alertra mentions (0)

We have not tracked any mentions of Alertra yet. Tracking of Alertra recommendations started around Mar 2021.

WebPagetest mentions (51)

  • A PageSpeed insight report, but for every page in your domain
    Trust neither. The most optimal option I've found is webpagetest.org Its been quite handy lately. This tool does look interesting. Source: about 1 year ago
  • How are you all accurately checking your website load time? Not sure PageSpeedInsights is very helpful.
    Webpagetest.org is another. Pagespeedinsights and lighthouse are great for identifying page load issues to fix, but actual page load times will always vary between the user and your web server. Universal analytics has some page load timings but that's going away soon and nothing afaik is in GA4. I've seen an example of building a page load timer in tag manager and dumping the results into an event. Source: about 1 year ago
  • Extreme confusing over Speed Index results -- webpagetest.org
    So I am working on rebuilding our company's site with a new stack. I am running tests using webpagetest.org, and I am having trouble fully understanding the speed index results as well as the film strip view. The page renders quite fast everywhere I test it. Google Lighthouse shows it in the 90s + for performance score, however when I test the page on webpagetest, I get load times of 77 seconds (NOT MS) which is... Source: about 1 year ago
  • Does anyone else experience pure ecstasy when they get 100 on Lighthouse? 😩
    Webpagetest.org is great, and checking OP's site they have done an incredible job, I don't think I have ever made or seen an Ecom site this slick. Super clean waterfall view. Source: about 1 year ago
  • Performance scores for Google Lighthouse/Insights seem to be very inaccurate
    Thanks for the recommendation regarding webpagetest.org, another user made a similar recommendation so I will check it out. Source: over 1 year ago
View more

What are some alternatives?

When comparing Alertra and WebPagetest, you can also consider the following products

Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.

GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

UptimeRobot - Free Website Uptime Monitoring

PageSpeed Insights - PageSpeed is addon for ...

SiteUptime - Siteuptime provides website monitoring services. Receive instant email and SMS alerts when your website becomes unavailable. View detailed uptime statistics and performance reports for your website monitors.

Google Lighthouse - Lighthouse is an open-source, automated tool for improving the quality of web pages.

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