Tools & Wizards About Us
cffertilisers.co.uk screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cffertilisers.co.uk

CF Industries: A Leading Global Manufacturer of Hydrogen and Nitrogen Products | CF Industries

Page Load Speed

2 sec in total

First Response

217 ms

Resources Loaded

932 ms

Page Rendered

892 ms

cffertilisers.co.uk screenshot

About Website

Welcome to cffertilisers.co.uk homepage info - get ready to check CF Fertilisers best content for United Kingdom right away, or after learning these important things about cffertilisers.co.uk

CF Industries is a leading global manufacturer of hydrogen and nitrogen products

Visit cffertilisers.co.uk

Key Findings

We analyzed Cffertilisers.co.uk page load time and found that the first response time was 217 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 40% of websites can load faster.

Performance Metrics

cffertilisers.co.uk performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value28.8 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.cffertilisers.co.uk

217 ms

www.cfindustries.com

287 ms

gtm.js

47 ms

css2

33 ms

splide-core.min.css

23 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cffertilisers.co.uk, 70% (26 requests) were made to Cfindustries.com and 14% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (287 ms) relates to the external source Cfindustries.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.6 kB (7%)

Content Size

6.5 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cffertilisers.co.uk main page is 6.5 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. 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. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.8 kB

  • Original 30.5 kB
  • After minification 22.4 kB
  • After compression 5.8 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. This page needs HTML code to be minified as it can gain 8.1 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 453 B

  • Original 5.5 MB
  • After minification 5.5 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. CF Fertilisers images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 172.3 kB

  • Original 720.2 kB
  • After minification 720.2 kB
  • After compression 547.9 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 172.3 kB or 24% of the original size.

CSS Optimization

-87%

Potential reduce by 236.0 kB

  • Original 271.5 kB
  • After minification 271.0 kB
  • After compression 35.5 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. Cffertilisers.co.uk needs all CSS files to be minified and compressed as it can save up to 236.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (43%)

Requests Now

28

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CF Fertilisers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cffertilisers.co.uk

www.cffertilisers.co.uk

217 ms

www.cfindustries.com

www.cfindustries.com

287 ms

gtm.js

gtm.js

47 ms

css2

css2

33 ms

splide-core.min.css

splide-core.min.css

23 ms

cfi-main.css

cfi-main.css

60 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

39 ms

angular.min.js

angular.min.js

99 ms

angular-animate.min.js

angular-animate.min.js

37 ms

angular-sanitize.min.js

angular-sanitize.min.js

41 ms

bootstrap.min.js

bootstrap.min.js

57 ms

slick.min.js

slick.min.js

118 ms

cfi-main.bundle.js

cfi-main.bundle.js

117 ms

find.js

find.js

39 ms

common-bundle.js

common-bundle.js

123 ms

shared-bundle.js

shared-bundle.js

120 ms

carousel-bundle.js

carousel-bundle.js

166 ms

cfi_logo_tm_rgb_color_pos.svg

cfi_logo_tm_rgb_color_pos.svg

89 ms

9.jpg

9.jpg

118 ms

triangle-mask-left.svg

triangle-mask-left.svg

126 ms

single-tree.jpg

single-tree.jpg

117 ms

triangle-mask-right.svg

triangle-mask-right.svg

126 ms

4.jpg

4.jpg

132 ms

incident.png

incident.png

101 ms

labor-hours.png

labor-hours.png

128 ms

years.png

years.png

127 ms

blue-red-delta.png

blue-red-delta.png

135 ms

terraced-fields.jpg

terraced-fields.jpg

193 ms

single-tree.png

single-tree.png

194 ms

ai.0.js

ai.0.js

82 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

95 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

98 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

106 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

112 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

112 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

38 ms

budicon.woff

budicon.woff

50 ms

Accessibility Review

cffertilisers.co.uk accessibility score

95

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

Heading elements are not in a sequentially-descending order

Best Practices

cffertilisers.co.uk best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cffertilisers.co.uk SEO score

93

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

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

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 Cffertilisers.co.uk 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 Cffertilisers.co.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

cffertilisers.co.uk

Open Graph description is not detected on the main page of CF Fertilisers. 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: