Tools & Wizards About Us

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

usedcookingoil.co.uk

Waste Fat and Cooking Oil Collection Services in Scotland

Page Load Speed

2.7 sec in total

First Response

262 ms

Resources Loaded

2 sec

Page Rendered

526 ms

About Website

Welcome to usedcookingoil.co.uk homepage info - get ready to check Used Cooking Oil best content right away, or after learning these important things about usedcookingoil.co.uk

Do you require Waste Fat and Cooking Oil Collection Sservices in Glasgow, Edinburgh, Perth, Dundee and Scotland. We offer a reliable and efficient service for collecting used cooking oils from the foo...

Visit usedcookingoil.co.uk

Key Findings

We analyzed Usedcookingoil.co.uk page load time and found that the first response time was 262 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

usedcookingoil.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value1.153

1/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

usedcookingoil.co.uk

262 ms

infinityoils.com

185 ms

infinityoils.com

323 ms

www.infinityoils.com

537 ms

1001226702logo.png

152 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Usedcookingoil.co.uk, 60% (6 requests) were made to Infinityoils.com and 20% (2 requests) were made to S3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (537 ms) relates to the external source Infinityoils.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.1 kB (35%)

Content Size

227.6 kB

After Optimization

148.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Usedcookingoil.co.uk main page is 227.6 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 5% of websites need less resources to load. HTML takes 100.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 77.8 kB

  • Original 100.1 kB
  • After minification 100.1 kB
  • After compression 22.3 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 77.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 144 B

  • Original 98.0 kB
  • After minification 97.9 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. Used Cooking Oil images are well optimized though.

CSS Optimization

-4%

Potential reduce by 1.2 kB

  • Original 29.4 kB
  • After minification 29.4 kB
  • After compression 28.2 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. Usedcookingoil.co.uk has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Used Cooking Oil. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

usedcookingoil.co.uk accessibility score

94

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-hidden="true"] elements contain focusable descendents

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.

Best Practices

usedcookingoil.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

usedcookingoil.co.uk 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 Usedcookingoil.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 Usedcookingoil.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

Open Graph data is detected on the main page of Used Cooking Oil. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: