Software Alternatives, Accelerators & Startups

WebsiteSpeedAnalysis.com VS WebPagetest

Compare WebsiteSpeedAnalysis.com VS WebPagetest and see what are their differences

WebsiteSpeedAnalysis.com logo WebsiteSpeedAnalysis.com

Website Speed Analysis Tool

WebPagetest logo WebPagetest

Run a free website speed test from multiple locations around the globe using real browsers...
  • WebsiteSpeedAnalysis.com Landing page
    Landing page //
    2023-02-06
  • WebPagetest Landing page
    Landing page //
    2023-07-05

WebsiteSpeedAnalysis.com features and specs

  • Comprehensive Metrics
    WebsiteSpeedAnalysis.com offers a detailed set of metrics that help users understand their website's performance thoroughly.
  • User-Friendly Interface
    The platform provides a user-friendly interface that makes it easier for users to navigate and interpret speed analysis reports.
  • Customizable Reports
    Users can customize their reports to focus on specific metrics of interest, allowing for targeted performance improvements.
  • Real-Time Analysis
    The service provides real-time analysis of website speed, which ensures that users always have access to the most current data.

Possible disadvantages of WebsiteSpeedAnalysis.com

  • Subscription Cost
    WebsiteSpeedAnalysis.com charges a subscription fee, which might be a drawback for individuals or small businesses with limited budgets.
  • Learning Curve
    Some users might find it challenging to understand and effectively utilize all of the provided metrics without some training or background knowledge.
  • Limited Free Features
    The free version of the tool offers limited features, which may not be sufficient for detailed analysis without opting for a paid plan.
  • Internet Dependency
    Since the service is web-based, a stable internet connection is required to access reports and analyses, which might not be ideal in all circumstances.

WebPagetest features and specs

  • Detailed Performance Metrics
    WebPagetest provides extensive performance metrics, including Time to First Byte (TTFB), Speed Index, and First Contentful Paint, allowing for a deep understanding of website performance.
  • Real Browsers
    Tests are conducted using real browsers, which ensures that the results are closely aligned with real user experiences.
  • Geolocation Testing
    Supports testing from various locations worldwide, which is useful for understanding performance in different markets.
  • Advanced Testing Options
    Offers advanced options such as scripting for complex interactions, multi-step transactions, and authenticating users.
  • Free and Open Source
    WebPagetest is free to use and its code is open-source, allowing for community contributions and customizable implementations.
  • Video Capture
    Provides video capture of the loading process, giving a visual representation of loading performance.
  • Waterfall Charts
    Generates detailed waterfall charts that help identify bottlenecks in resource loading.

Possible disadvantages of WebPagetest

  • Complexity for Beginners
    The extensive options and detailed metrics may be overwhelming for beginners who are not familiar with web performance testing.
  • Intermittent Performance
    As a free service, sometimes the performance can be inconsistent due to high demand or limited resources.
  • Dated Interface
    The user interface of the website is somewhat dated and could benefit from modernization to improve user experience.
  • Limited Instant Support
    Lack of immediate support options can be a downside; users often have to rely on forums and community support.
  • Potential for Inconsistent Results
    Results might vary between tests due to variability in internet speed, server conditions, and other external factors.
  • Configuration Overhead
    Advanced testing options require a significant amount of configuration, which can be time-consuming.

WebsiteSpeedAnalysis.com videos

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WebPagetest videos

WebPageTest - The State of the Web

More videos:

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

Category Popularity

0-100% (relative to WebsiteSpeedAnalysis.com and WebPagetest)
Website Monitoring
21 21%
79% 79
Performance Monitoring
25 25%
75% 75
Uptime Monitoring
30 30%
70% 70
Monitoring Tools
17 17%
83% 83

User comments

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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.

WebsiteSpeedAnalysis.com mentions (0)

We have not tracked any mentions of WebsiteSpeedAnalysis.com yet. Tracking of WebsiteSpeedAnalysis.com 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: almost 2 years 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 2 years 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 2 years 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 2 years 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: about 2 years ago
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What are some alternatives?

When comparing WebsiteSpeedAnalysis.com and WebPagetest, you can also consider the following products

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.

SitePerformanceTest.com - Website Performance and Usability Test

PageSpeed Insights - PageSpeed is addon for ...

CheckPageSpeed.com - Website Speed and Performance Analyzer

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

DareBoost - DareBoost is an online tool to test, analyze and monitor your website: speed, SEO, quality, security. All you need for website optimization in a single service.