Tools & Wizards About Us
jbpackaging.co.uk screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jbpackaging.co.uk

Polystyrene (EPS) Boxes Direct from the Manufacturer | Buy Now

Page Load Speed

3.2 sec in total

First Response

561 ms

Resources Loaded

2.3 sec

Page Rendered

300 ms

jbpackaging.co.uk screenshot

About Website

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

A supplier of Temperature Controlled Packaging, EPS Fish Boxes & Insulated Poly Boxes to the food industry - No Min Order Qty | Fast Delivery | Big Range

Visit jbpackaging.co.uk

Key Findings

We analyzed Jbpackaging.co.uk page load time and found that the first response time was 561 ms and then it took 2.6 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

jbpackaging.co.uk performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

63/100

10%

Network Requests Diagram

www.jbpackaging.co.uk

561 ms

6ff6327fef94f7aa1702c29736da0fab.jbp-template.css.php

86 ms

dae9357400e049f839d1e3b20333f334.jquery.js.php

267 ms

b9486148fab0f4b573fdbb9a8e7de1b2.jqueryui.js.php

385 ms

f1f79d421c30f5964f0ac4ad51da6e14.jbp-template.functions.js.php

309 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 65% of them (39 requests) were addressed to the original Jbpackaging.co.uk, 8% (5 requests) were made to Youtube.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Chs03.cookie-script.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 373.0 kB (30%)

Content Size

1.2 MB

After Optimization

873.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jbpackaging.co.uk 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. 75% 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 546.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.9 kB

  • Original 37.9 kB
  • After minification 23.1 kB
  • After compression 6.0 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 14.8 kB, which is 39% 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 31.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 4.6 kB

  • Original 546.6 kB
  • After minification 542.0 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. Jbpackaging images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 13.1 kB

  • Original 278.7 kB
  • After minification 278.7 kB
  • After compression 265.6 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 323.4 kB

  • Original 383.0 kB
  • After minification 382.3 kB
  • After compression 59.6 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. Jbpackaging.co.uk needs all CSS files to be minified and compressed as it can save up to 323.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (22%)

Requests Now

54

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbpackaging. 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.jbpackaging.co.uk

www.jbpackaging.co.uk

561 ms

6ff6327fef94f7aa1702c29736da0fab.jbp-template.css.php

6ff6327fef94f7aa1702c29736da0fab.jbp-template.css.php

86 ms

dae9357400e049f839d1e3b20333f334.jquery.js.php

dae9357400e049f839d1e3b20333f334.jquery.js.php

267 ms

b9486148fab0f4b573fdbb9a8e7de1b2.jqueryui.js.php

b9486148fab0f4b573fdbb9a8e7de1b2.jqueryui.js.php

385 ms

f1f79d421c30f5964f0ac4ad51da6e14.jbp-template.functions.js.php

f1f79d421c30f5964f0ac4ad51da6e14.jbp-template.functions.js.php

309 ms

df28e606b4c989852ce76b8e80b81012.menu.js.php

df28e606b4c989852ce76b8e80b81012.menu.js.php

232 ms

222662.js

222662.js

48 ms

js

js

38 ms

js

js

96 ms

efp_bg02.gif

efp_bg02.gif

230 ms

49026012f44a44f3ae2a535ffd598f96.js

49026012f44a44f3ae2a535ffd598f96.js

1299 ms

pptm.js

pptm.js

896 ms

is-polystyrene-recyclable_v1.jpg

is-polystyrene-recyclable_v1.jpg

488 ms

2Vbs36wqyTI

2Vbs36wqyTI

180 ms

cat-poly-box360.jpg

cat-poly-box360.jpg

81 ms

cat-poly-plus360.jpg

cat-poly-plus360.jpg

161 ms

cat-deluxe-box360.jpg

cat-deluxe-box360.jpg

162 ms

cat-waxed-box360.jpg

cat-waxed-box360.jpg

88 ms

cat-icepacks.jpg

cat-icepacks.jpg

161 ms

recycling-polystyrene.gif

recycling-polystyrene.gif

158 ms

cat-icesheets1.gif

cat-icesheets1.gif

164 ms

cat-sundries1.gif

cat-sundries1.gif

474 ms

01-5d-poly-box.jpg

01-5d-poly-box.jpg

475 ms

spacerv.gif

spacerv.gif

475 ms

01-10long-poly-box.jpg

01-10long-poly-box.jpg

475 ms

01-12deep-poly-box.jpg

01-12deep-poly-box.jpg

475 ms

spacerh.gif

spacerh.gif

476 ms

01-8deep-poly-box.jpg

01-8deep-poly-box.jpg

477 ms

01-nonpads.jpg

01-nonpads.jpg

477 ms

01-nonstrips1.jpg

01-nonstrips1.jpg

477 ms

newfooter180.gif

newfooter180.gif

477 ms

foot-newsletter.gif

foot-newsletter.gif

478 ms

foot-contact.gif

foot-contact.gif

507 ms

foot-blank.gif

foot-blank.gif

507 ms

foot-pages.gif

foot-pages.gif

507 ms

subscribe-now.gif

subscribe-now.gif

507 ms

jb-airpop.gif

jb-airpop.gif

507 ms

jb-bpf.gif

jb-bpf.gif

506 ms

jb-eps.gif

jb-eps.gif

634 ms

efp_headbg03.gif

efp_headbg03.gif

635 ms

header-logo.gif

header-logo.gif

634 ms

feature-48paldelivery.gif

feature-48paldelivery.gif

635 ms

feature-nomin.gif

feature-nomin.gif

635 ms

Blueparker-071122.woff

Blueparker-071122.woff

577 ms

basket.gif

basket.gif

683 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

29 ms

base.js

base.js

55 ms

ad_status.js

ad_status.js

170 ms

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

116 ms

embed.js

embed.js

49 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

42 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

45 ms

id

id

17 ms

Create

Create

105 ms

GenerateIT

GenerateIT

13 ms

muse.js

muse.js

17 ms

ts

ts

96 ms

index.html

index.html

10 ms

ts

ts

93 ms

Accessibility Review

jbpackaging.co.uk accessibility score

73

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

Best Practices

jbpackaging.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

SEO Factors

jbpackaging.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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbpackaging.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 Jbpackaging.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jbpackaging.co.uk

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