Mswjs.io Site Title
Mock Service Worker - API mocking library for browser and Node.js
Mswjs.io Meta Description
API mocking library for browser and Node.js
Mswjs.io Test Results
Mswjs.io Mobile Performance: 40/100
Quick overview:
Max Potential First Input Delay
340 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Time to Interactive
6.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
First Meaningful Paint
3.3 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.
Tasks
Lists the toplevel main thread tasks that executed during page load.
Final Screenshot
The last screenshot captured of the pageload.
19765576012
Script Treemap Data
Used for treemap app
Server Backend Latencies
0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more about server response time.
Diagnostics
Collection of useful page vitals.
Network Requests
Lists the network requests that were made during page load.
Network Round Trip Times
0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more about the Round Trip Time.
Metrics
Collects all available metrics.
Mswjs.io Mobile SEO: 96/100
Quick overview:
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn how to make pages mobile-friendly.
Tap targets are not sized appropriately
56% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), or have enough space around them, to be easy enough to tap without overlapping onto other elements. Learn more about tap targets.
Mswjs.io Mobile Best Practices: 92/100
Quick overview:
Trust and Safety
Does not use HTTPS
1 insecure request found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Ensure CSP is effective against XSS attacks
A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn how to use a CSP to prevent XSS
General
Detected JavaScript libraries
All front-end JavaScript libraries detected on the page. Learn more about this JavaScript library detection diagnostic audit.
Mswjs.io Mobile PWA: 78/100
Quick overview:
PWA Optimized
Does not register a service worker that controls page and `start_url`
The service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. Learn more about Service Workers.
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn about maskable manifest icons.
Mswjs.io Mobile Accessibility: 82/100
Quick overview:
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Links do not have a discernible name
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Best practices
These items highlight common accessibility best practices.
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Similar sites
Similar tests
www.mswjs.com
www.mswjs.net
www.mswjs.org
www.mswjs.info
www.mswjs.biz
www.mswjs.us
www.mswjs.mobi
www.swjs.io
www.mswjs.io
www.nswjs.io
www.mnswjs.io
www.nmswjs.io
www.jswjs.io
www.mjswjs.io
www.jmswjs.io
www.kswjs.io
www.mkswjs.io
www.kmswjs.io
www.mwjs.io
www.mwwjs.io
www.mswwjs.io
www.mwswjs.io
www.mewjs.io
www.msewjs.io
www.meswjs.io
www.mdwjs.io
www.msdwjs.io
www.mdswjs.io
www.mzwjs.io
www.mszwjs.io
www.mzswjs.io
www.mxwjs.io
www.msxwjs.io
www.mxswjs.io
www.mawjs.io
www.msawjs.io
www.maswjs.io
www.msjs.io
www.msqjs.io
www.mswqjs.io
www.msqwjs.io
www.msajs.io
www.mswajs.io
www.mssjs.io
www.mswsjs.io
www.msswjs.io
www.msejs.io
www.mswejs.io
www.msws.io
www.mswns.io
www.mswjns.io
www.mswnjs.io
www.mswhs.io
www.mswjhs.io
www.mswhjs.io
www.mswus.io
www.mswjus.io
www.mswujs.io
www.mswis.io
www.mswjis.io
www.mswijs.io
www.mswks.io
www.mswjks.io
www.mswkjs.io
www.mswms.io
www.mswjms.io
www.mswmjs.io
www.mswj.io
www.mswjw.io
www.mswjsw.io
www.mswjws.io
www.mswje.io
www.mswjse.io
www.mswjes.io
www.mswjd.io
www.mswjsd.io
www.mswjds.io
www.mswjz.io
www.mswjsz.io
www.mswjzs.io
www.mswjx.io
www.mswjsx.io
www.mswjxs.io
www.mswja.io
www.mswjsa.io
www.mswjas.io
www.mswjs.net
www.mswjs.org
www.mswjs.info
www.mswjs.biz
www.mswjs.us
www.mswjs.mobi
www.swjs.io
www.mswjs.io
www.nswjs.io
www.mnswjs.io
www.nmswjs.io
www.jswjs.io
www.mjswjs.io
www.jmswjs.io
www.kswjs.io
www.mkswjs.io
www.kmswjs.io
www.mwjs.io
www.mwwjs.io
www.mswwjs.io
www.mwswjs.io
www.mewjs.io
www.msewjs.io
www.meswjs.io
www.mdwjs.io
www.msdwjs.io
www.mdswjs.io
www.mzwjs.io
www.mszwjs.io
www.mzswjs.io
www.mxwjs.io
www.msxwjs.io
www.mxswjs.io
www.mawjs.io
www.msawjs.io
www.maswjs.io
www.msjs.io
www.msqjs.io
www.mswqjs.io
www.msqwjs.io
www.msajs.io
www.mswajs.io
www.mssjs.io
www.mswsjs.io
www.msswjs.io
www.msejs.io
www.mswejs.io
www.msws.io
www.mswns.io
www.mswjns.io
www.mswnjs.io
www.mswhs.io
www.mswjhs.io
www.mswhjs.io
www.mswus.io
www.mswjus.io
www.mswujs.io
www.mswis.io
www.mswjis.io
www.mswijs.io
www.mswks.io
www.mswjks.io
www.mswkjs.io
www.mswms.io
www.mswjms.io
www.mswmjs.io
www.mswj.io
www.mswjw.io
www.mswjsw.io
www.mswjws.io
www.mswje.io
www.mswjse.io
www.mswjes.io
www.mswjd.io
www.mswjsd.io
www.mswjds.io
www.mswjz.io
www.mswjsz.io
www.mswjzs.io
www.mswjx.io
www.mswjsx.io
www.mswjxs.io
www.mswja.io
www.mswjsa.io
www.mswjas.io