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Fluctuating Mobile Speed Score

Blaine2045
Excursionist
18 0 8

Hello,

Apologies in advance for the multiple posts over the past few days.
I've made significant progress in optimizing my store though, and just need a bit of a nudge in the right direction for the mobile speed.

I've managed to get my GTMetrix score to an A Grade (97% Performance / 93% Structure) for desktop.
My PageSpeed Insights score varies between 93-97 for desktop.

However, the mobile score can vary anywhere from 29 to a high of 69.
The last score before this post is 52 for mobile.
What is causing this fluctuation and how can I maintain a high rating consistently?

My store is https://www.killyourgod.ai

Reply 1 (1)
oscprofessional
Shopify Partner
12085 1874 2401

Hello @Blaine2045 ,

I have gone through your store. Your store looks good.

I have checked your site in the page speed tool. your website score is very low.

Lighthouse Score :

oscprofessional_0-1638352095763.png

 

GT Matrix Score :

oscprofessional_1-1638352095350.png

 

Need to work on following points 

  • Theme Upgrade if there is a scope and upgraded theme available
  • Reduce JS Payload.
  • Use Critical CSS .
  • Reduce Large Image Sizes
  • Compress Images
  • Limit Third Party JavaScript & Shopify Apps
  • Preload Web Fonts. 
  • I would suggest limiting to one and using a standard web font.

See where exactly google speed index tools want you to target your code to optimize the site .

First Contentful Paint

  • Eliminate render-blocking resources
  • Reduce server response times (TTFB)
  • Avoid multiple page redirects
  • Preload key requests
  • Avoid enormous network payloads
  • Serve static assets with an efficient cache policy
  • Avoid an excessive DOM size
  • Minimize critical request depth

Time to Interactive TTI :

Time to Interactive (TTI) is one of six metrics tracked in the Performance section of the Lighthouse report. Each metric captures some aspect of page load speed.

Total Blocking Time: 

  • Reduce Unnecessary JavaScript loading, parsing, or execution.  
  • Reducing JavaScript payloads with code splitting, removing unused code, or efficiently loading third-party JavaScript.

Speed Index

  • Minimize main thread work
  • Reduce JavaScript execution time
  • Ensure text remains visible during webfont load

Largest Contentful Paint

LCP is primarily affected by four factors:

  • Slow server response times
  • Resource load times

Cumulative Layout Shift

  • Cumulative Layout Shift measures the movement of visible elements within the viewport

By fixing these issues, your website speed score can definitely improve.
And we will provide an assured guarantee plan for the website speed optimization.

For more details please check the link below. 

https://www.oscprofessionals.com/shopify-performance-optimization/

If anything is missed out or unclear then don't hesitate to ask. Email us or Connect with us on Skype

Have a nice day !

 

 

 

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