Tools & Wizards About Us
roasterschool.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

roasterschool.com

Education – Mill City Roasters

Page Load Speed

2.2 sec in total

First Response

647 ms

Resources Loaded

1.5 sec

Page Rendered

103 ms

roasterschool.com screenshot

About Website

Visit roasterschool.com now to see the best up-to-date Roasters Chool content and also check out these interesting facts you probably never knew about roasterschool.com

Discover the art and precision of coffee roasting with Mill City Roasters, a leading manufacturer of state-of-the-art commercial coffee roasters. Blending innovation and craftsmanship, Mill City Roast...

Visit roasterschool.com

Key Findings

We analyzed Roasterschool.com page load time and found that the first response time was 647 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

roasterschool.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.324

35/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

education

647 ms

froala_style.css

59 ms

font-settings.css

33 ms

theme.css

74 ms

lazysizes.js

27 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Roasterschool.com, 7% (2 requests) were made to Cdn.judge.me and 4% (1 request) were made to App.accentuate.io. The less responsive or slowest element that took the longest time to load (647 ms) relates to the external source Millcityroasters.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.1 kB (54%)

Content Size

728.5 kB

After Optimization

333.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roasterschool.com main page is 728.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. HTML takes 467.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 394.5 kB

  • Original 467.7 kB
  • After minification 382.7 kB
  • After compression 73.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 85.0 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 394.5 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 402 B

  • Original 8.0 kB
  • After minification 7.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Roasters Chool images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 83 B

  • Original 178.8 kB
  • After minification 178.8 kB
  • After compression 178.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 71 B

  • Original 74.1 kB
  • After minification 74.1 kB
  • After compression 74.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Roasterschool.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (89%)

Requests Now

27

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roasters Chool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

education

education

647 ms

froala_style.css

froala_style.css

59 ms

font-settings.css

font-settings.css

33 ms

theme.css

theme.css

74 ms

lazysizes.js

lazysizes.js

27 ms

vendor.js

vendor.js

51 ms

theme.js

theme.js

52 ms

preloads.js

preloads.js

42 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

48 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

50 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

65 ms

leex.js

leex.js

236 ms

shopify-perf-kit-1.0.0.min.js

shopify-perf-kit-1.0.0.min.js

63 ms

trekkie.storefront.4a011e6f7849be6d184f3092d081171f1a657b4e.min.js

trekkie.storefront.4a011e6f7849be6d184f3092d081171f1a657b4e.min.js

122 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

121 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

120 ms

widget

widget

402 ms

6kg-coffee-roaster-main-web_1x1.jpg

6kg-coffee-roaster-main-web_1x1.jpg

60 ms

weigh-fill-extended-hopper-6-web_1x1.jpg

weigh-fill-extended-hopper-6-web_1x1.jpg

93 ms

mcr-roastery-flavor-wheel_e80beddc-df1e-4e0b-8101-596fbaab1d47_1x1.png

mcr-roastery-flavor-wheel_e80beddc-df1e-4e0b-8101-596fbaab1d47_1x1.png

45 ms

23-04-Roasting-101-02-web_1x1.jpg

23-04-Roasting-101-02-web_1x1.jpg

94 ms

Coffee-Fest-Louisville-2_1x1.jpg

Coffee-Fest-Louisville-2_1x1.jpg

43 ms

Dark-Heather-Grey-Zip-Up-1-web_1x1.jpg

Dark-Heather-Grey-Zip-Up-1-web_1x1.jpg

128 ms

roastpath_logo_1x1.png

roastpath_logo_1x1.png

94 ms

Bean-Here-mcr-10-roastery_1x1.jpg

Bean-Here-mcr-10-roastery_1x1.jpg

101 ms

cupping-table_1x1.jpg

cupping-table_1x1.jpg

118 ms

6kg-coffee-roaster-mcr-6_1x1.jpg

6kg-coffee-roaster-mcr-6_1x1.jpg

116 ms

leex.css

leex.css

32 ms

Accessibility Review

roasterschool.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

roasterschool.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

roasterschool.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roasterschool.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Roasterschool.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

roasterschool.com

Open Graph data is detected on the main page of Roasters Chool. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: