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biocollectors.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

biocollectors.com

Food Recycling Company London | Waste Management | Food Waste Disposal

Page Load Speed

3.3 sec in total

First Response

342 ms

Resources Loaded

2.2 sec

Page Rendered

711 ms

biocollectors.com screenshot

About Website

Visit biocollectors.com now to see the best up-to-date Biocollectors content and also check out these interesting facts you probably never knew about biocollectors.com

Bio Collectors has been at the forefront of food waste recycling in London since 2009 when it took over a failing composting plant and converted it into a modern and efficient A.D facility processing ...

Visit biocollectors.com

Key Findings

We analyzed Biocollectors.com page load time and found that the first response time was 342 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

biocollectors.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

biocollectors.com

342 ms

www.biocollectors.com

629 ms

js

85 ms

jz6oassmm2

80 ms

script.js

50 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 50% of them (12 requests) were addressed to the original Biocollectors.com, 8% (2 requests) were made to C.sproutvideo.com and 8% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (733 ms) belongs to the original domain Biocollectors.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.4 kB (18%)

Content Size

986.0 kB

After Optimization

810.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Biocollectors.com main page is 986.0 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. 40% of websites need less resources to load. Images take 651.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 174.4 kB

  • Original 205.1 kB
  • After minification 194.7 kB
  • After compression 30.7 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 174.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 651.8 kB
  • After minification 651.8 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. Biocollectors images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 759 B

  • Original 127.7 kB
  • After minification 127.6 kB
  • After compression 126.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 231 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.2 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. Biocollectors.com needs all CSS files to be minified and compressed as it can save up to 231 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biocollectors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

biocollectors.com

biocollectors.com

342 ms

www.biocollectors.com

www.biocollectors.com

629 ms

js

js

85 ms

jz6oassmm2

jz6oassmm2

80 ms

script.js

script.js

50 ms

log

log

443 ms

poster.jpg

poster.jpg

134 ms

v1.0.0.js

v1.0.0.js

43 ms

splide.min.js

splide.min.js

101 ms

front-dist.js

front-dist.js

184 ms

jquery.min.js

jquery.min.js

380 ms

25878011.js

25878011.js

451 ms

production-dist.js

production-dist.js

275 ms

countTo.js

countTo.js

274 ms

css2

css2

86 ms

mobile-logo.png

mobile-logo.png

273 ms

bio-collectors-logo.svg

bio-collectors-logo.svg

274 ms

HarrowCNG7-1280x857.jpg

HarrowCNG7-1280x857.jpg

580 ms

van.png

van.png

733 ms

footer-graphic.png

footer-graphic.png

384 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

41 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

58 ms

jquery.fancybox.css

jquery.fancybox.css

3 ms

c.gif

c.gif

7 ms

Accessibility Review

biocollectors.com accessibility score

86

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

biocollectors.com best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

biocollectors.com SEO score

86

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

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

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 Biocollectors.com 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 Biocollectors.com 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

biocollectors.com

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