Tools & Wizards About Us
jetblackespresso.com.au screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

jetblackespresso.com.au

Coffee Machines Brisbane, Sydney, Hobart, Newcastle and Wollongong

Page Load Speed

8.7 sec in total

First Response

3 sec

Resources Loaded

5.4 sec

Page Rendered

257 ms

jetblackespresso.com.au screenshot

About Website

Visit jetblackespresso.com.au now to see the best up-to-date Jetblackespresso content for Australia and also check out these interesting facts you probably never knew about jetblackespresso.com.au

Jetblack specialises in sales and repairs to top quality Italian coffee machines in Brisbane, Sydney, Hobart, Newcastle, Wollongong and online. Sales, service and repairs and training.

Visit jetblackespresso.com.au

Key Findings

We analyzed Jetblackespresso.com.au page load time and found that the first response time was 3 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jetblackespresso.com.au performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.jetblackespresso.com.au

2977 ms

all.css

37 ms

jquery-ui.min.css

43 ms

js

73 ms

js

179 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 31% of them (16 requests) were addressed to the original Jetblackespresso.com.au, 25% (13 requests) were made to Embed.tawk.to and 13% (7 requests) were made to Assets.netostatic.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Jetblackespresso.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.0 kB (14%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jetblackespresso.com.au main page is 1.3 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. 55% of websites need less resources to load. Images take 723.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 65.1 kB

  • Original 82.9 kB
  • After minification 82.9 kB
  • After compression 17.8 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 65.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 723.6 kB
  • After minification 723.6 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. Jetblackespresso images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 120.8 kB

  • Original 458.7 kB
  • After minification 454.2 kB
  • After compression 337.9 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 120.8 kB or 26% of the original size.

CSS Optimization

-0%

Potential reduce by 91 B

  • Original 42.6 kB
  • After minification 42.6 kB
  • After compression 42.5 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. Jetblackespresso.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (56%)

Requests Now

48

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jetblackespresso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jetblackespresso.com.au

www.jetblackespresso.com.au

2977 ms

all.css

all.css

37 ms

jquery-ui.min.css

jquery-ui.min.css

43 ms

js

js

73 ms

js

js

179 ms

neto.js

neto.js

883 ms

app.css

app.css

49 ms

style.css

style.css

57 ms

analytics.js

analytics.js

63 ms

website_logo.png

website_logo.png

60 ms

63.png

63.png

1492 ms

55.png

55.png

1766 ms

56.png

56.png

1565 ms

64.png

64.png

1590 ms

65.png

65.png

1762 ms

fa-solid-900.woff

fa-solid-900.woff

22 ms

fa-regular-400.woff

fa-regular-400.woff

41 ms

mc-validate.js

mc-validate.js

52 ms

vendor.js

vendor.js

25 ms

jquery-ui.min.js

jquery-ui.min.js

30 ms

main.js

main.js

93 ms

custom.js

custom.js

880 ms

image-map.jquery.js

image-map.jquery.js

1743 ms

jquery.maphilight.min.js

jquery.maphilight.min.js

1329 ms

96705.jpg

96705.jpg

1380 ms

96498.jpg

96498.jpg

1423 ms

78932.png

78932.png

1426 ms

80016.png

80016.png

1448 ms

americanexpress.svg

americanexpress.svg

33 ms

directdeposit.svg

directdeposit.svg

39 ms

mastercard.svg

mastercard.svg

43 ms

paypal.svg

paypal.svg

50 ms

visa.svg

visa.svg

51 ms

zip.svg

zip.svg

51 ms

default

default

241 ms

fa-brands-400.woff

fa-brands-400.woff

22 ms

collect

collect

13 ms

fbevents.js

fbevents.js

13 ms

collect

collect

28 ms

ga-audiences

ga-audiences

75 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

55 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

74 ms

twk-event-polyfill.js

twk-event-polyfill.js

188 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

67 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

67 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

131 ms

twk-main.js

twk-main.js

67 ms

twk-vendor.js

twk-vendor.js

86 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

208 ms

twk-chunk-common.js

twk-chunk-common.js

79 ms

twk-runtime.js

twk-runtime.js

101 ms

twk-app.js

twk-app.js

91 ms

Accessibility Review

jetblackespresso.com.au accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jetblackespresso.com.au best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jetblackespresso.com.au SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Jetblackespresso.com.au 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 Jetblackespresso.com.au 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

jetblackespresso.com.au

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