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WebPagetest VS Flutter

Compare WebPagetest VS Flutter and see what are their differences

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Contents:
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WebPagetest logo WebPagetest

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

Flutter logo Flutter

Build beautiful native apps in record time 🚀
  • WebPagetest Landing page
    Landing page //
    2023-07-05
  • Flutter Landing page
    Landing page //
    2021-12-14

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.

Flutter features and specs

  • Cross-Platform Development
    Flutter allows you to create applications that run on multiple platforms, including iOS, Android, web, and desktop, using a single codebase, thereby significantly reducing development time and effort.
  • Hot Reload
    The Hot Reload feature allows developers to see the results of their code changes almost instantly without a full restart, boosting productivity and making the debugging process more efficient.
  • Rich Set of Pre-Built Widgets
    Flutter offers a comprehensive collection of customizable widgets that follow modern design guidelines, allowing developers to build attractive and consistent UIs effortlessly.
  • Performance
    Flutter applications are compiled directly to native ARM code, which can result in superior performance comparable to native applications.
  • Strong Community Support
    As an open-source project, Flutter has a large and active community, providing abundant resources, third-party libraries, and plugins to accelerate development.

Possible disadvantages of Flutter

  • Large App Size
    Flutter apps tend to have a larger file size compared to native apps, which could be a concern for users with limited storage space or slow internet connections.
  • Limited Ecosystem
    While Flutter is growing rapidly, its ecosystem is not yet as mature as those of more established frameworks, meaning that certain third-party libraries, tools, and plugins might be lacking or underdeveloped.
  • Platform-Specific APIs
    Despite its cross-platform capabilities, Flutter may require the development of custom platform-specific code for certain functionalities, which could complicate the development process.
  • Learning Curve
    Flutter uses Dart, a programming language that is less commonly used compared to JavaScript, Java, or Swift, which may result in a steeper learning curve for new developers.
  • State Management Complexity
    Managing states effectively in large applications can be challenging in Flutter, potentially leading to convoluted code if not handled properly.

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 Flutter

Overall verdict

  • Flutter is generally considered to be a good framework, particularly for developers who prioritize building cross-platform applications with a consistent look and feel across devices. Its performance is comparable to native applications, and its flexibility and ease of use make it a worthy choice for both beginners and experienced developers.

Why this product is good

  • Flutter is a UI toolkit developed by Google that allows developers to create natively compiled applications for mobile, web, and desktop from a single codebase. Its primary strengths include fast development cycles enabled by features like hot reload, a rich set of pre-designed widgets that follow Google's Material Design guidelines, and its use of Dart language which offers excellent performance. Furthermore, Flutter has a strong community and backing by Google, ensuring regular updates and long-term support.

Recommended for

  • Developers looking to create applications for multiple platforms from a single codebase.
  • Those who appreciate material design and need a rich set of customizable widgets.
  • Teams that value rapid iteration and hot reload features for quicker testing and updates.
  • Projects that require good community support and regular updates from a major tech company.

WebPagetest videos

+ Add

WebPageTest - The State of the Web

More videos:

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

Flutter videos

+ Add

beginning of flutter youtube channel

Category Popularity

0-100% (relative to WebPagetest and Flutter)

WebPagetest

Flutter

Website Monitoring
100 100%
Website Monitoring
0% 0
Development Tools
0 0%
Development Tools
100% 100
Performance Monitoring
100 100%
Performance Monitoring
0% 0
Developer Tools
0 0%
Developer Tools
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare WebPagetest and Flutter

WebPagetest Reviews

We have no reviews of WebPagetest yet.
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Flutter Reviews

Explore 9 Top Eclipse Alternatives for 2024
With Flutter 2’s release in 2021, developers now have full support to construct intuitive Windows apps, marking another milestone in Flutter’s inclusive cross-platform vision.
Source: aircada.com
Top 10 Flutter Alternatives for Cross-Platform App Development
So, above are some of the Flutter alternatives you can consider for your upcoming projects. To make the right selection, you should analyze the characteristics of your applications, which will help you make the most appropriate selection. You can also get in touch with a Flutter development company to go with the right option.
Source: www.moontechnolabs.com
Top 5 Flutter Alternatives for Cross-Platform Development
Qt’s native capabilities contribute to its good app performance and size. Compared to Flutter, Flutter apps tend to be larger than native apps. However, the framework’s features and language are designed to boost Flutter app performance.
Source: www.miquido.com
Exploring 15 Powerful Flutter Alternatives
Beyond official Flutter built by Google, Flutter Community is an open-source fork-adding capability and component. Flutter Community has specifically expanded device testing coverage beyond Google’s in-house capabilities. With contributors volunteering devices for testing worldwide, Flutter Community tracks compatibility across over 3000 device variants spanning multiple...
Source: positiwise.medium.com
Top 10 Android Studio Alternatives For App Development
Flutter is a framework that is used by stack developers to build multi-platform apps from a single codebase. It is an open-source project which was developed by Google to build app UI.
Source: www.geeksforgeeks.org

Social recommendations and mentions

Based on our record, Flutter should be more popular than WebPagetest. It has been mentiond 363 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.

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: over 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

Flutter mentions (363)

  • 🚀 iOS vs Android Development: Which One Should You Learn First? (The Truth No One Tells You!)
    🎯 Still confused? Start with Flutter, which lets you build both iOS & Android apps with one codebase! Check it out here. - Source: dev.to / 3 months ago
  • Writing and Reading NFC in Flutter | Comprehensive Guide
    Flutter provides robust support for NFC through third-party packages, making implementation seamless. - Source: dev.to / 3 months ago
  • Building cost-effective AI-driven MVPs with Flutter development services
    Flutter is a powerful, popular, and open-source platform known for its developer-friendly environment, wide ecosystem of libraries, extensions and other tools. A key feature of Flutter app development services is that it promotes the development of cross-platform applications without needing to build or write two or three different codebases. - Source: dev.to / 4 months ago
  • How to Build a CRUD Application Using Flutter & Strapi
    In this tutorial, I'll show you how to build a full-featured mobile CRUD application with Flutter and Strapi 5. - Source: dev.to / 5 months ago
  • React v19 has been released
    I don't agree but if you're looking for something that renderers everything in a canvas it's called Flutter https://flutter.dev/, and strangely it's made by Google, even though Flutter's success means the end of scraping the web for search. - Source: Hacker News / 6 months ago
View more

What are some alternatives?

When comparing WebPagetest and Flutter, 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.

React Native - A framework for building native apps with React

PageSpeed Insights - PageSpeed is addon for ...

import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.

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

Ionic Framework - A front-end SDK to develop applications with HTML5 , CSS3 and JavaScript.

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