Responsive Viewer VS LibreSpeed

Compare Responsive Viewer VS LibreSpeed and see what are their differences

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Responsive Viewer

View multiple screen dimensions in one view

LibreSpeed

Self-hosted Speedtest for HTML5. Easy setup, examples, configurable, mobile friendly.

Landing page //
2019-11-18

Landing page //
2023-09-21

Responsive Viewer

Website: chromewebstore.google.com

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Responsive Viewer features and specs

Device Simulation
Responsive Viewer allows users to simulate how their website looks on various device screen sizes, helping ensure a responsive design.
Multiple Viewports
Users can view how their website appears on multiple devices simultaneously, making it easier to spot layout issues across different screens.
Custom Device Support
The tool provides options to add and preview custom devices, offering flexibility for developers targeting specific screen resolutions.
Real-time Refresh
Responsive Viewer offers real-time browser refresh, allowing developers to see changes instantly as they edit code.

Possible disadvantages of Responsive Viewer

Limited to Google Chrome
Since it is a Chrome extension, it's only available for Google Chrome users, limiting its accessibility for those using other browsers.
Performance Overheads
Rendering multiple viewports simultaneously can lead to increased CPU and memory usage, potentially slowing down performance.
No Offline Use
Responsive Viewer requires an internet connection to function, which might be inconvenient for developers working offline.
Extension Conflicts
There might be conflicts with other browser extensions, potentially causing unexpected behavior during its use.

LibreSpeed features and specs

Open Source
LibreSpeed is open-source software, meaning anyone can view, modify, and distribute the code. This transparency helps in auditing the code for security issues and allows for community-driven improvements.
Free to Use
LibreSpeed does not require any licensing fees, making it a cost-effective solution for both personal and commercial use.
Customizable
Users can modify the source code to suit their specific needs, whether it is the user interface or the functionality of the speed test.
Self-Hosted
Being self-hosted, LibreSpeed provides more control over data privacy and security, as users can run it on their own servers.
No External Dependencies
LibreSpeed is built to work without relying on third-party services or external dependencies, enhancing reliability and independence.

Possible disadvantages of LibreSpeed

Technical Expertise Required
Setting up and customizing LibreSpeed may require a good degree of technical knowledge, particularly in web development and server management.
Maintenance
Self-hosting LibreSpeed implies that the user is responsible for maintaining the server and updating the software, which could be cumbersome for some.
Limited Community Support
Although it is open source, LibreSpeed may not have as large a user base or as robust community support as more established, proprietary solutions.
No Built-In Analytics
LibreSpeed does not come with built-in advanced analytics or reporting capabilities, so users might need to integrate it with other analytics tools for deeper insights.
Initial Setup Complexity
Configuring the server and ensuring that it works optimally can be complex, particularly for users who are not familiar with server-side configurations.

Responsive Viewer videos

+ Add

Test Web Page Responsiveness in Chrome using Responsive Viewer

LibreSpeed videos

+ Add

Self-host your own internet speed test with LibreSpeed!

Category Popularity

0-100% (relative to Responsive Viewer and LibreSpeed)

LibreSpeed

Design Tools

100 100%

Design Tools

0% 0

Developer Tools

20 20%

Developer Tools

80% 80

Speed Test

0 0%

Speed Test

100% 100

Browser Testing

100 100%

Browser Testing

0% 0

User comments

Share your experience with using Responsive Viewer and LibreSpeed. For example, how are they different and which one is better?

Social recommendations and mentions

Based on our record, LibreSpeed seems to be a lot more popular than Responsive Viewer. While we know about 33 links to LibreSpeed, we've tracked only 2 mentions of Responsive Viewer. 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.

Responsive Viewer mentions (2)

Efficient Visual Layout Testing with Chrome DevTools
Bonus! Useful Chrome extension for Responsiveness Testing. - Source: dev.to / about 3 years ago
What are some of the practices you have to ensure that whatever you are building is responsive across all platforms?
This chrome extension with all of the breakpoints set up https://chrome.google.com/webstore/detail/responsive-viewer/inmopeiepgfljkpkidclfgbgbmfcennb. Source: almost 4 years ago

LibreSpeed mentions (33)

Ask HN: Is Comcast ripping me off and how can I prove it?
Try hosting a DIY speed test on a cloud server (like Google colab or the free oracle instances or whatever): https://github.com/librespeed/speedtest. - Source: Hacker News / about 3 years ago
SSLVPN - Fluctuating bandwith
It should be DIA. They provide the internet connection to the company since 2 decades and it's a very small ISP, so it's very vague in terms of contract. Iperf was giving me very terrible results with TCP, UDP was giving me a couple of Gbit/s throughput, definitely a wrong result. We are using this self hosted speedtest. All my results above are based on this software: Https://github.com/librespeed/speedtest. Source: over 3 years ago
Speedtests
Put a copy of Librespeed on a web server that's accessible through the VPN and told them to use that. For (our) convenience, it's logged into a database that's correlated with the VPN login/logout times so the users don't even need to log in to use it, but we still know whose test result it is. Source: over 3 years ago
Fooling My ISP
There is a selfhosted solution for speed testing called LibreSpeed. You could try it and see the results. Source: over 3 years ago
How much are you 'trusting' a docker image from hub.docker.com?
In this particular instance though, adolfintel appears to be the developer of Librespeed. The official documentation in that GitHub repo points to that docker image by adolfintel. Therefore, it counts as the official docker image in my book. Source: over 3 years ago