Cluster.co Site Title

Cluster - Group sharing for friends & family. The antidote to social media.

Cluster.co Meta Description

Cluster gives you a private space to share photos and memories with the people you choose, away from social media. Make your own groups and share pics, videos, comments, and chat!

Cluster.co Test Results

cluster.co Mobile Usability: 99/100

Quick overview:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target <a href="/help">Support</a> and 1 others are close to other tap targets.

cluster.co Mobile Speed: 57/100

Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 460.8KiB (34% reduction).
Compressing https://cluster-web-static.storage.googleapis.com/images/namespaces/default/homepage-gallery-4-v984d78f8.jpg could save 79.7KiB (36% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
https://cluster-web-static.storage.googleapis.com/css/homepage.bundle-vc5b9b8d7.css
...
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://ssl.google-analytics.com/ga.js (2 hours)
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 896B (13% reduction).
Minifying https://cluster-web-static.storage.googleapis.com/css/homepage.bundle-vc5b9b8d7.css could save 896B (13% reduction) after compression.
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 509B (12% reduction).
Minifying https://cluster.co/ could save 509B (12% reduction) after compression.

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Last Tested: