Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

coffee4dummies.com

Coffee 4 Dummies, Coffee Tutorials, Coffee Barista

Page Load Speed

2.5 sec in total

First Response

191 ms

Resources Loaded

2.2 sec

Page Rendered

137 ms

About Website

Click here to check amazing Coffee 4 Dummies content for United States. Otherwise, check out these important facts you probably never knew about coffee4dummies.com

Coffee4dummies.com - Coffee Drinker Tutorials, information, facts - Become coffee barista

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Key Findings

We analyzed Coffee4dummies.com page load time and found that the first response time was 191 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

coffee4dummies.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

coffee4dummies.com

191 ms

www.coffee4dummies.com

514 ms

style.css

72 ms

highslide.js

189 ms

highslide.css

127 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 53% of them (29 requests) were addressed to the original Coffee4dummies.com, 11% (6 requests) were made to Pagead2.googlesyndication.com and 11% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (514 ms) belongs to the original domain Coffee4dummies.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 177.0 kB (23%)

Content Size

775.8 kB

After Optimization

598.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coffee4dummies.com main page is 775.8 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. 35% of websites need less resources to load. Javascripts take 595.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.8 kB

  • Original 22.6 kB
  • After minification 21.3 kB
  • After compression 5.7 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 16.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 149.7 kB
  • After minification 147.7 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. Coffee 4 Dummies images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 154.6 kB

  • Original 595.2 kB
  • After minification 595.2 kB
  • After compression 440.6 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 154.6 kB or 26% of the original size.

CSS Optimization

-42%

Potential reduce by 3.5 kB

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 4.8 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. Coffee4dummies.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (43%)

Requests Now

49

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coffee 4 Dummies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

coffee4dummies.com accessibility score

62

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

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

coffee4dummies.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

coffee4dummies.com SEO score

62

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

High

Image elements do not have [alt] attributes

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 Coffee4dummies.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 Coffee4dummies.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

Open Graph description is not detected on the main page of Coffee 4 Dummies. 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: