Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tetrapaksustainability.ie

Sustainability - sustainable food systems | Tetra Pak Ireland

Page Load Speed

3.2 sec in total

First Response

170 ms

Resources Loaded

2.7 sec

Page Rendered

347 ms

tetrapaksustainability.ie screenshot

About Website

Click here to check amazing Tetra Pak Sustainability content. Otherwise, check out these important facts you probably never knew about tetrapaksustainability.ie

Sustainability has been at the heart of our business since its foundation. Tetra Pak is committed to leading 8 areas with the greatest potential for impact.

Visit tetrapaksustainability.ie

Key Findings

We analyzed Tetrapaksustainability.ie page load time and found that the first response time was 170 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tetrapaksustainability.ie performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.104

88/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

tetrapaksustainability.ie

170 ms

sustainability

923 ms

otSDKStub.js

40 ms

launch-EN0d78cb162d36485d830065378e34eaa9.min.js

37 ms

vendor.publish.min.5ad91c1f40be17ed48f63392bcd37141.css

8 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Tetrapaksustainability.ie, 61% (14 requests) were made to Tetrapak.com and 26% (6 requests) were made to S7g10.scene7.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S7g10.scene7.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 589.2 kB (50%)

Content Size

1.2 MB

After Optimization

590.8 kB

In fact, the total size of Tetrapaksustainability.ie main page is 1.2 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. 30% of websites need less resources to load. Images take 462.3 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 237.2 kB

  • Original 256.3 kB
  • After minification 146.4 kB
  • After compression 19.2 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 109.9 kB, which is 43% 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 237.2 kB or 93% of the original size.

Image Optimization

-3%

Potential reduce by 12.9 kB

  • Original 462.3 kB
  • After minification 449.4 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. Tetra Pak Sustainability images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 339.1 kB

  • Original 461.4 kB
  • After minification 461.4 kB
  • After compression 122.3 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 339.1 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetra Pak Sustainability. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tetrapaksustainability.ie accessibility score

74

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

High

ARIA IDs are not unique

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

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tetrapaksustainability.ie best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

tetrapaksustainability.ie SEO score

93

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

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 Tetrapaksustainability.ie 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 Tetrapaksustainability.ie 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 data is detected on the main page of Tetra Pak Sustainability. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: