Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

coffeeresearch.org

Coffee - CoffeeResearch.org

Page Load Speed

252 ms in total

First Response

53 ms

Resources Loaded

199 ms

Page Rendered

0 ms

coffeeresearch.org screenshot

About Website

Visit coffeeresearch.org now to see the best up-to-date Coffee Research content for Canada and also check out these interesting facts you probably never knew about coffeeresearch.org

Learn about Coffee - 300 pages about coffee including brewing instructions, espresso, cupping, roasting tips, science, and consumption statistics

Visit coffeeresearch.org

Key Findings

We analyzed Coffeeresearch.org page load time and found that the first response time was 53 ms and then it took 199 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

coffeeresearch.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

coffeeresearch.org

53 ms

www.coffeeresearch.org

58 ms

home.css

27 ms

dot.gif

30 ms

cr_logo.gif

29 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 75% of them (15 requests) were addressed to the original Coffeeresearch.org, 10% (2 requests) were made to Pagead2.googlesyndication.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (73 ms) belongs to the original domain Coffeeresearch.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.8 kB (22%)

Content Size

63.0 kB

After Optimization

49.2 kB

In fact, the total size of Coffeeresearch.org main page is 63.0 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. Only 10% of websites need less resources to load. Images take 24.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.0 kB

  • Original 15.6 kB
  • After minification 14.0 kB
  • After compression 3.6 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 12.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 24.9 kB
  • After minification 24.9 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 Research images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 1.0 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 20.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 853 B

  • Original 1.2 kB
  • After minification 955 B
  • After compression 302 B

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. Coffeeresearch.org needs all CSS files to be minified and compressed as it can save up to 853 B or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coffee Research. According to our analytics all requests are already optimized.

Accessibility Review

coffeeresearch.org accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

coffeeresearch.org 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

SEO Factors

coffeeresearch.org SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coffeeresearch.org 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 Coffeeresearch.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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