Tools & Wizards About Us
jnk-aquatics.co.uk screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

jnk-aquatics.co.uk

The UK’s largest wholesaler of aquatic dry goods and fish since 1984.

Page Load Speed

4 sec in total

First Response

879 ms

Resources Loaded

2.4 sec

Page Rendered

724 ms

jnk-aquatics.co.uk screenshot

About Website

Click here to check amazing Jnk Aquatic S content for United Kingdom. Otherwise, check out these important facts you probably never knew about jnk-aquatics.co.uk

J&K Aquatics - The leading UK wholesaler of aquatic goods, including aquariums, coldwater and tropical fish, dry goods, and much more. Serving the whole of the UK and Ireland.

Visit jnk-aquatics.co.uk

Key Findings

We analyzed Jnk-aquatics.co.uk page load time and found that the first response time was 879 ms and then it took 3.2 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

jnk-aquatics.co.uk performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value2,130 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.275

44/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

jnk-aquatics.co.uk

879 ms

ruxitagentjs_ICA7NVfqrux_10295240705110949.js

453 ms

index.1f34160c.js

79 ms

index.21953e54.js

322 ms

index.fa53591e.js

458 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 89% of them (31 requests) were addressed to the original Jnk-aquatics.co.uk, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Chimpstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jnk-aquatics.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 842.5 kB (6%)

Content Size

13.2 MB

After Optimization

12.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jnk-aquatics.co.uk main page is 13.2 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. 45% of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 631.2 kB

  • Original 764.9 kB
  • After minification 764.7 kB
  • After compression 133.7 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 631.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 45.8 kB

  • Original 11.6 MB
  • After minification 11.5 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. Jnk Aquatic S images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 165.5 kB

  • Original 883.8 kB
  • After minification 883.8 kB
  • After compression 718.3 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 165.5 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (77%)

Requests Now

31

After Optimization

7

  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jnk Aquatic S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jnk-aquatics.co.uk

jnk-aquatics.co.uk

879 ms

ruxitagentjs_ICA7NVfqrux_10295240705110949.js

ruxitagentjs_ICA7NVfqrux_10295240705110949.js

453 ms

index.1f34160c.js

index.1f34160c.js

79 ms

index.21953e54.js

index.21953e54.js

322 ms

index.fa53591e.js

index.fa53591e.js

458 ms

index.c14ac77d.js

index.c14ac77d.js

321 ms

runtime~webstore.4e9bc81d.js

runtime~webstore.4e9bc81d.js

321 ms

forms.0d21167b.js

forms.0d21167b.js

159 ms

product.3ca7cd46.js

product.3ca7cd46.js

312 ms

vendors~common.69129293.js

vendors~common.69129293.js

454 ms

icons.6235b8b5.js

icons.6235b8b5.js

321 ms

table.282bff29.js

table.282bff29.js

401 ms

webstore.4c36bf49.js

webstore.4c36bf49.js

701 ms

cookie-bar.0ab6c1e5.chunk.js

cookie-bar.0ab6c1e5.chunk.js

398 ms

content-page.d4bb75e4.chunk.js

content-page.d4bb75e4.chunk.js

400 ms

2691.fca872fa.chunk.js

2691.fca872fa.chunk.js

475 ms

8715.ba8381da.chunk.js

8715.ba8381da.chunk.js

476 ms

addons-general.6ffd9f77.chunk.js

addons-general.6ffd9f77.chunk.js

477 ms

5098.efff8751.chunk.js

5098.efff8751.chunk.js

531 ms

6347.bd267659.chunk.js

6347.bd267659.chunk.js

532 ms

cb-blog.17729952.chunk.js

cb-blog.17729952.chunk.js

553 ms

scroll-top.0cd0456f.chunk.js

scroll-top.0cd0456f.chunk.js

554 ms

gtm.js

gtm.js

118 ms

d50c849cc43311d2c831c8289.js

d50c849cc43311d2c831c8289.js

304 ms

logoheader.png

logoheader.png

391 ms

discus-fish-ga5a22e2ba_1280.jpg

discus-fish-ga5a22e2ba_1280.jpg

384 ms

shutterstock_666770128.jpg

shutterstock_666770128.jpg

1031 ms

pond_range1.jpg

pond_range1.jpg

790 ms

previous-default.png

previous-default.png

410 ms

next-default.png

next-default.png

470 ms

OpenSans-Regular.2a11b1cd.woff

OpenSans-Regular.2a11b1cd.woff

504 ms

OpenSans-Bold.f1069e67.woff

OpenSans-Bold.f1069e67.woff

449 ms

PathwayGothicOne.8af1a084.woff

PathwayGothicOne.8af1a084.woff

468 ms

70ee9c20-a4ca-432c-857a-5d211036dc3e.js

70ee9c20-a4ca-432c-857a-5d211036dc3e.js

501 ms

ppms.js

ppms.js

420 ms

Accessibility Review

jnk-aquatics.co.uk accessibility score

92

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

[id] attributes on active, focusable elements are not unique

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

jnk-aquatics.co.uk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

jnk-aquatics.co.uk SEO score

95

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Jnk-aquatics.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 Jnk-aquatics.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

jnk-aquatics.co.uk

Open Graph description is not detected on the main page of Jnk Aquatic S. 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: