Access theglobalcoffeeschool.com. The Global Coffee School - World Class Online Coffee Education & Training

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

theglobalcoffeeschool.com

442 ms

GetResource.ashx

155 ms

js

77 ms

tp.widget.bootstrap.min.js

24 ms

jquery.min.js

27 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 87% of them (48 requests) were addressed to the original Theglobalcoffeeschool.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Widget.trustpilot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Theglobalcoffeeschool.com.

Content Size

8.7 MB

After Optimization

7.9 MB

In fact, the total size of Theglobalcoffeeschool.com main page is 8.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 23.9 kB

Original 34.5 kB
After minification 33.7 kB
After compression 10.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.9 kB or 69% of the original size.

Image Optimization

-9%

Potential reduce by 759.0 kB

Original 8.3 MB
After minification 7.5 MB

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. The Global Coffee School images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 65.7 kB

Original 393.2 kB
After minification 386.2 kB
After compression 327.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 65.7 kB or 17% of the original size.

CSS Optimization

-78%

Potential reduce by 7.8 kB

Original 9.9 kB
After minification 7.1 kB
After compression 2.1 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. Theglobalcoffeeschool.com needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Global Coffee School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theglobalcoffeeschool.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Theglobalcoffeeschool.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

theglobalcoffeeschool.com

Open Graph description is not detected on the main page of The Global Coffee School. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

The Global Coffee School - World Class Online Coffee Education & Training

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

theglobalcoffeeschool.com

GetResource.ashx

js

tp.widget.bootstrap.min.js

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

theglobalcoffeeschool.com

GetResource.ashx

js

tp.widget.bootstrap.min.js

jquery.min.js

magnificPopup.css

magnificPopup.js

slick.min.js

slick.css

WebResource.axd

api.js

GetResource.ashx

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

fbevents.js

Background-Blue.png

Global_Coffee_School_Logo.png

attachment.aspx

Course_Icon1B.png

Course_Icon2.png

Course_Icon3.png

Course_Icon4.png

Course_Icon5.png

Course_Icon6.png

Course_Icon7.png

Alpro.aspx

Sage.aspx

Kahlua.aspx

icon_Close.png

icon_Newsletter.png

recaptcha__en.js

GothamNarrow-Light.otf

527210091

The-Fundamentals.aspx

buttonArrows.png

Advanced-Sensory.aspx

Advanced-Vegan-Coffee-Craft.aspx

Advanced-Coffee-Mixology-Drink-Design.aspx