Software Alternatives, Accelerators & Startups

WebPagetest VS OpenSSL

Compare WebPagetest VS OpenSSL and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

WebPagetest logo WebPagetest

Run a free website speed test from multiple locations around the globe using real browsers...

OpenSSL logo OpenSSL

OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …
  • WebPagetest Landing page
    Landing page //
    2023-07-05
  • OpenSSL Landing page
    Landing page //
    2023-09-14

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.

OpenSSL features and specs

  • Open Source
    OpenSSL is open-source software, which means it is freely available and can be reviewed, modified, and improved by anyone.
  • Widely Used
    OpenSSL is one of the most widely used libraries for SSL and TLS protocols, ensuring high compatibility and support across different platforms and applications.
  • Comprehensive Documentation
    OpenSSL provides extensive documentation and resources that can help users understand and implement its features effectively.
  • Regular Updates
    The OpenSSL project is actively maintained, receiving regular updates and patches to address security vulnerabilities and improve functionality.
  • Community Support
    A large community of developers and users contribute to forums, mailing lists, and other discussion platforms, providing support and sharing knowledge.
  • Flexible and Powerful
    OpenSSL offers a wide range of cryptographic functions and protocols, making it a versatile tool for various security requirements.

Possible disadvantages of OpenSSL

  • Complexity
    OpenSSL can be complex to configure and use, particularly for beginners or those without a deep understanding of cryptographic principles.
  • Security Vulnerabilities
    Despite regular updates, OpenSSL has had several high-profile security vulnerabilities in the past, such as Heartbleed, which can have broad implications.
  • Performance Overhead
    Depending on the implementation and configuration, using OpenSSL can introduce performance overhead, impacting the speed and efficiency of applications.
  • Limited User-Friendly Tools
    While OpenSSL is powerful, it lacks user-friendly tools and interfaces, making it harder for less technical users to operate.
  • Documentation Quality
    Though comprehensive, some users find the OpenSSL documentation to be dense and difficult to navigate, which can make troubleshooting and implementation challenging.

Analysis of WebPagetest

Overall verdict

  • Yes, WebPagetest is considered a good tool for evaluating website performance. It is widely used by developers and performance engineers for its accuracy and the depth of information it provides.

Why this product is good

  • WebPagetest is highly regarded for its detailed performance analysis capabilities, offering in-depth insights into page speed and other performance metrics. It allows users to run tests from multiple locations, on various devices and browsers, which is crucial for assessing a website's performance under different conditions. The tool provides a comprehensive waterfall chart and numerous other diagnostic features that help identify performance bottlenecks and potential optimization areas.

Recommended for

    WebPagetest is recommended for web developers, performance engineers, SEO specialists, and anyone interested in optimizing website speed and performance. It is especially useful for those who need detailed insights into page load processes and performance optimization opportunities.

Analysis of OpenSSL

Overall verdict

  • Yes, OpenSSL is generally considered a reliable and secure option for secure communications. However, like any software, it requires proper configuration and regular updates to maintain its security posture.

Why this product is good

  • OpenSSL is an open-source cryptographic library widely used for implementing secure communications over networks using the SSL and TLS protocols. It is considered good because of its extensive feature set, constant updates, and widespread adoption across different platforms. The project benefits from a large community of contributors who regularly update and patch the software, ensuring it stays secure and robust.

Recommended for

  • Web servers requiring SSL/TLS support for secure HTTP (HTTPS) connections
  • Developers needing cryptographic functions for applications
  • Embedded systems requiring small footprint security solutions
  • Network applications that require secure data transmission

WebPagetest videos

WebPageTest - The State of the Web

More videos:

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

OpenSSL videos

Das Kommando "enc" in OpenSSL

More videos:

  • Review - OpenSSL and FIPS... They Are Back Together!
  • Review - OpenSSL After Heartbleed by Rich Salz & Tim Hudson, OpenSSL

Category Popularity

0-100% (relative to WebPagetest and OpenSSL)
Website Monitoring
100 100%
0% 0
Development Tools
0 0%
100% 100
Performance Monitoring
100 100%
0% 0
Javascript UI Libraries
0 0%
100% 100

User comments

Share your experience with using WebPagetest and OpenSSL. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, WebPagetest seems to be a lot more popular than OpenSSL. While we know about 51 links to WebPagetest, we've tracked only 2 mentions of OpenSSL. 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.

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 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: over 2 years ago
View more

OpenSSL mentions (2)

  • Why does Baserow need my personal data so I can run open source?
    Baserow uses open source like https://en.wikipedia.org/wiki/OpenSSL and can use it without handing over data to openssl.org. Source: over 2 years ago
  • Creating private key help
    Noob here; I'm looking at openssl.org Two commands are listed; "openssl-genrsa" and "openssl genrsa" (No hyphen). Source: over 3 years ago

What are some alternatives?

When comparing WebPagetest and OpenSSL, 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.

jQuery - The Write Less, Do More, JavaScript Library.

PageSpeed Insights - PageSpeed is addon for ...

React Native - A framework for building native apps with React

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

Babel - Babel is a compiler for writing next generation JavaScript.