ShakaCode

Mobile speed report · June 23, 2026

How www.sunhub.com loads on a phone

We loaded 5 of your pages on a typical phone over a normal cellular connection and recorded each one frame by frame - 53 frames in all. On a fast desktop these pages feel fine, which is exactly why what is below is easy to miss.

Captured June 23, 2026 - a snapshot of the live site that day. If the site has changed since, this report may no longer reflect it.

5
pages checked
32.7s
average wait for the biggest piece
1
pages that jump around

In plain terms, a visitor on a phone waits about 32.7s before the typical page here is usable, and 1 of your pages visibly jump around under their thumb while loading.

How to read this. Each strip is one of your pages loading on a phone, left to right in real time. We pulled the moments that matter out of every frame we captured. Tap any frame to enlarge it.

Homepage

/
Poor

The screen stays blank for 59.7s

Nothing at all is painted to the screen for that long - it can read as a broken page.

also biggest piece at 62.6s

▶ Press play - the screen stays blank almost the entire time.

Frame-by-frame breakdown 9 frames analyzed

The moments that matter, left to right - tap any frame to enlarge it.

Homepage at 0.1s
Blank0.1s
Homepage at 13.8s
Blank13.8s
Homepage at 38.1s
Blank38.1s
Homepage at 38.2s
Blank38.2s
Homepage at 59.7s
First content59.7s
Homepage at 62.6s
Biggest piece62.6s

Blue = the first content lands. Orange = the moment the biggest piece of the page lands. Red boxes = parts of the page that move after a visitor is already reading. A near-blank frame is a phone still showing an empty screen.

10.6 MB downloaded first 44/100 speed score

This page takes about 60 seconds to show its main content and downloads massive amounts of data upfront - it's painfully slow and frustrating.

Category: solar panels

/shop/product/solar-panels
Poor

The screen stays blank for 36.2s

Nothing at all is painted to the screen for that long - it can read as a broken page.

also biggest piece at 36.2s

▶ Press play - the screen stays blank almost the entire time.

Frame-by-frame breakdown 9 frames analyzed

The moments that matter, left to right - tap any frame to enlarge it.

Category: solar panels at 0.1s
Blank0.1s
Category: solar panels at 10.8s
Blank10.8s
Category: solar panels at 36.2s
Filling in36.2s
Category: solar panels at 36.2s
Biggest piece36.2s
Category: solar panels at 38.2s
Layout jump38.2s
Category: solar panels at 38.5s
Loaded38.5s
4.6 MB downloaded first 48/100 speed score

The page waits 36 seconds before showing anything - that's because it downloads almost 5 megabytes of stuff upfront, and most visitors will leave before it finishes loading.

Poor

The screen stays blank for 16.6s

Nothing at all is painted to the screen for that long - it can read as a broken page.

also layout jumps (0.69)also biggest piece at 20.9s

▶ Press play - the screen stays blank almost the entire time.

Frame-by-frame breakdown 11 frames analyzed

The moments that matter, left to right - tap any frame to enlarge it.

Product detail at 0.0s
Blank0.0s
Product detail at 14.0s
Blank14.0s
Product detail at 16.6s
Layout jump16.6s
Product detail at 16.6s
First content16.6s
Product detail at 18.4s
Layout jump18.4s
Product detail at 19.2s
Filling in19.2s
Product detail at 20.9s
Biggest piece20.9s
3.3 MB downloaded first 23/100 speed score 0.69 layout-shift score

This page is extremely slow, taking over 20 seconds to show its main content, and the layout jumps around while loading.

Shop index

/shop/product
Poor

The screen stays blank for 37.2s

Nothing at all is painted to the screen for that long - it can read as a broken page.

also biggest piece at 37.2s

▶ Press play - the screen stays blank almost the entire time.

Frame-by-frame breakdown 12 frames analyzed

The moments that matter, left to right - tap any frame to enlarge it.

Shop index at 0.1s
Blank0.1s
Shop index at 13.9s
Blank13.9s
Shop index at 37.1s
Filling in37.1s
Shop index at 37.2s
Biggest piece37.2s
Shop index at 37.9s
Layout jump37.9s
Shop index at 38.0s
Layout jump38.0s
Shop index at 40.4s
Loaded40.4s
5.0 MB downloaded first 52/100 speed score

This page takes nearly 37 seconds to display its main content because it downloads 5MB of data first, though it's stable and responsive once loaded.

Tool: solar sizing

/tools/solar-sizing
Needs work

The biggest piece of the page takes 6.8s to appear

Most of the page paints early, so the wait is easy to miss - but the biggest piece of the page only lands then.

▶ Press play - this is the 6.8s a phone visitor waits, in real time.

Frame-by-frame breakdown 12 frames analyzed

The moments that matter, left to right - tap any frame to enlarge it.

Tool: solar sizing at 0.1s
Blank0.1s
Tool: solar sizing at 3.0s
First content3.0s
Tool: solar sizing at 5.0s
Filling in5.0s
Tool: solar sizing at 6.8s
Biggest piece6.8s
Tool: solar sizing at 8.0s
Loaded8.0s
1.1 MB downloaded first 61/100 speed score

The page takes nearly 7 seconds to show its main content, which feels slow, though the server responds quickly and the page doesn't shift around as you scroll.

Measured on June 23, 2026 on an emulated mid-range phone over the Slow-4G throttling profile Google PageSpeed uses - the conditions a real mobile visitor faces, not a developer's fast laptop. "Speed score" is the same 0-100 scale Google PageSpeed uses for mobile (90 and up is fast, under 50 is slow); "layout-shift score" is Google's CLS, where anything above 0.25 is poor.
Put together by ShakaCode.