Tools & Wizards About Us
foodsystemsacademy.org.uk screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

foodsystemsacademy.org.uk

Food Systems Academy - an open education resource to transform our food systems

Page Load Speed

2.2 sec in total

First Response

364 ms

Resources Loaded

1.5 sec

Page Rendered

286 ms

foodsystemsacademy.org.uk screenshot

About Website

Visit foodsystemsacademy.org.uk now to see the best up-to-date Food Systems Academy content and also check out these interesting facts you probably never knew about foodsystemsacademy.org.uk

Food systems have been radically transformed in the past 200 years. Yet today over 800m people go hungry and 1.4 bn are overweight. This site aims to help you increase your understanding of our food s...

Visit foodsystemsacademy.org.uk

Key Findings

We analyzed Foodsystemsacademy.org.uk page load time and found that the first response time was 364 ms and then it took 1.8 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

foodsystemsacademy.org.uk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value3,030 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

foodsystemsacademy.org.uk

364 ms

js

81 ms

styles.css

179 ms

anylinkmenu.css

186 ms

menucontents.js

184 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 44% of them (24 requests) were addressed to the original Foodsystemsacademy.org.uk, 20% (11 requests) were made to Platform.twitter.com and 9% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (832 ms) belongs to the original domain Foodsystemsacademy.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.4 kB (43%)

Content Size

870.7 kB

After Optimization

496.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Foodsystemsacademy.org.uk main page is 870.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 401.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 19.6 kB

  • Original 27.9 kB
  • After minification 25.8 kB
  • After compression 8.3 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 19.6 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 488 B

  • Original 231.6 kB
  • After minification 231.1 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. Food Systems Academy images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 15.4 kB

  • Original 210.0 kB
  • After minification 206.2 kB
  • After compression 194.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 338.9 kB

  • Original 401.3 kB
  • After minification 398.0 kB
  • After compression 62.3 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. Foodsystemsacademy.org.uk needs all CSS files to be minified and compressed as it can save up to 338.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (41%)

Requests Now

49

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Food Systems Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

foodsystemsacademy.org.uk

foodsystemsacademy.org.uk

364 ms

js

js

81 ms

styles.css

styles.css

179 ms

anylinkmenu.css

anylinkmenu.css

186 ms

menucontents.js

menucontents.js

184 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

179 ms

anylinkmenu.js

anylinkmenu.js

184 ms

addthis_widget.js

addthis_widget.js

141 ms

brand

brand

20 ms

brandjs.js

brandjs.js

20 ms

analytics.js

analytics.js

35 ms

GDeiDz1TUvk

GDeiDz1TUvk

132 ms

widgets.js

widgets.js

23 ms

logo2.jpg

logo2.jpg

598 ms

twitter.png

twitter.png

597 ms

facebook.png

facebook.png

188 ms

search.jpg

search.jpg

447 ms

S1520002.jpg

S1520002.jpg

598 ms

vid.jpg

vid.jpg

214 ms

snd.jpg

snd.jpg

598 ms

P9140418.jpg

P9140418.jpg

596 ms

vid2.jpg

vid2.jpg

596 ms

security.jpg

security.jpg

698 ms

vid4.jpg

vid4.jpg

643 ms

snd2.jpg

snd2.jpg

643 ms

gender.jpg

gender.jpg

702 ms

vid3.jpg

vid3.jpg

643 ms

cities.jpg

cities.jpg

643 ms

vid5.jpg

vid5.jpg

703 ms

interviews.jpg

interviews.jpg

832 ms

soundcloud-image.jpg

soundcloud-image.jpg

702 ms

collect

collect

46 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

50 ms

js

js

124 ms

settings

settings

563 ms

www-player.css

www-player.css

13 ms

www-embed-player.js

www-embed-player.js

41 ms

base.js

base.js

107 ms

ad_status.js

ad_status.js

217 ms

IJhwbK6X-i0aSQsKp1U3hsnnNknGAHH8uGjszq9fxxM.js

IJhwbK6X-i0aSQsKp1U3hsnnNknGAHH8uGjszq9fxxM.js

184 ms

embed.js

embed.js

68 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

76 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

76 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

43 ms

id

id

24 ms

Create

Create

123 ms

FoodSystemsAcad

FoodSystemsAcad

123 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

101 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

124 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

125 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

123 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

124 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

151 ms

_buildManifest.js

_buildManifest.js

162 ms

_ssgManifest.js

_ssgManifest.js

163 ms

Accessibility Review

foodsystemsacademy.org.uk accessibility score

68

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

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

High

Form elements do not have associated labels

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

foodsystemsacademy.org.uk 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

foodsystemsacademy.org.uk SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Foodsystemsacademy.org.uk 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 Foodsystemsacademy.org.uk 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

foodsystemsacademy.org.uk

Open Graph description is not detected on the main page of Food Systems Academy. 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: