Jekyll Theme Nubia

71/100
Pagespeed Score
  • Javascript doesn't block rendering
  • Images are optimized
  • Takes long to show first meaningful paint
License: Open Source
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Description

The HTML5 theme Jekyll Theme Nubia achieved the pagespeed score of 71 out of 100 points and was last tested at 2018-10-15.

Pagespeed Report

The Pagespeed Report has been made with Google Lighthouse Version 2.9.4 - a tool for testing the performance and best practices of websites. Every day we retest the theme and update the data on this page. Read more about scoring here.

Filmstrip

581ms
Screenshot at 581
1162ms
Screenshot at 1162
1744ms
Screenshot at 1744
2325ms
Screenshot at 2325
2906ms
Screenshot at 2906
3487ms
Screenshot at 3487
4069ms
Screenshot at 4069
4650ms
Screenshot at 4650
5231ms
Screenshot at 5231
5812ms
Screenshot at 5812

Metrics

Metric Result Score
First meaningful paint 3,250 ms 66
First Interactive (beta) 5,670 ms 76
Consistently Interactive (beta) 5,670 ms 76
Perceptual Speed Index 3,853 69
Estimated Input Latency 100 ms 50

Opportunities

Where the author should work on.

Metric Score
Properly size images

Serve images that are appropriately-sized to save cellular data and improve load time. Learn more.

Potential savings of 593 KB (~3,260 ms)
Offscreen images

Consider lazy-loading offscreen and hidden images to improve page load speed and time to interactive. Learn more.

Potential savings of 786 KB (~4,320 ms)
Unused CSS rules

Remove unused rules from stylesheets to reduce unnecessary bytes consumed by network activity. Learn more

90
Potential savings of 4 KB (~20 ms)
Serve images in next-gen formats

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.

Potential savings of 136 KB (~750 ms)

Passed Audits

Metric Result Score
Reduce render-blocking stylesheets Passed
Reduce render-blocking scripts Passed
Minify CSS Passed
Optimize images Passed
Enable text compression Passed
Avoids page redirects 0 ms
Preload key requests 0 ms 100
Avoids enormous network payloads Total size was 1,011 KB 100
Avoids an excessive DOM size 796 nodes 100
User Timing marks and measures 0
JavaScript boot-up time 880 ms
Main thread work breakdown 1,900 ms
Avoid invisible text while webfonts are loading
Created
2018-10-15
Last Pagespeed Test
2018-10-15
Categories
Static, Jekyll