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shellco.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

shellco.co.uk

Suppliers of the finest Seashells for over 50 years - Shellco

Page Load Speed

1.9 sec in total

First Response

56 ms

Resources Loaded

1.6 sec

Page Rendered

295 ms

shellco.co.uk screenshot

About Website

Welcome to shellco.co.uk homepage info - get ready to check Shellco best content right away, or after learning these important things about shellco.co.uk

The Majority of seashells sold are a by product of the seafood diet in the country of origin (as cockles, mussels and scallops are in the UK) and collected for

Visit shellco.co.uk

Key Findings

We analyzed Shellco.co.uk page load time and found that the first response time was 56 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

shellco.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.425

22/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

shellco.co.uk

56 ms

www.shellco.co.uk

410 ms

css

36 ms

bootstrap.css

37 ms

responsive.css

52 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 11% of them (5 requests) were addressed to the original Shellco.co.uk, 64% (29 requests) were made to Cdn.webshopapp.com and 16% (7 requests) were made to Static.webshopapp.com. The less responsive or slowest element that took the longest time to load (612 ms) relates to the external source Cdn.webshopapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (1%)

Content Size

2.2 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shellco.co.uk main page is 2.2 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 22.4 kB

  • Original 26.9 kB
  • After minification 21.7 kB
  • After compression 4.5 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 5.2 kB, which is 19% 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 22.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.1 MB
  • After minification 2.1 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. Shellco images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 979 B

  • Original 107.6 kB
  • After minification 107.6 kB
  • After compression 106.6 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

-10%

Potential reduce by 537 B

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 4.9 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. Shellco.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (41%)

Requests Now

39

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shellco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shellco.co.uk

shellco.co.uk

56 ms

www.shellco.co.uk

www.shellco.co.uk

410 ms

css

css

36 ms

bootstrap.css

bootstrap.css

37 ms

responsive.css

responsive.css

52 ms

style.css

style.css

63 ms

settings.css

settings.css

62 ms

gui-2-0.css

gui-2-0.css

59 ms

custom.css

custom.css

64 ms

jquery-1-9-1.js

jquery-1-9-1.js

69 ms

jquery-ui-1-10-1.js

jquery-ui-1-10-1.js

78 ms

jquery-migrate-1-1-1.js

jquery-migrate-1-1-1.js

78 ms

global.js

global.js

94 ms

gui.js

gui.js

94 ms

uspticker.js

uspticker.js

95 ms

share42.js

share42.js

96 ms

jcarousel.js

jcarousel.js

96 ms

email-decode.min.js

email-decode.min.js

13 ms

mirror.png

mirror.png

112 ms

pageview.js

pageview.js

121 ms

background.png

background.png

35 ms

logo.png

logo.png

76 ms

seashore.jpg

seashore.jpg

21 ms

seaside.jpg

seaside.jpg

20 ms

nighttime.jpg

nighttime.jpg

21 ms

slide-3.jpg

slide-3.jpg

22 ms

slide-4.jpg

slide-4.jpg

256 ms

quantity-discounts.png

quantity-discounts.png

38 ms

social-icons.png

social-icons.png

232 ms

icon-payment-mastercard.png

icon-payment-mastercard.png

51 ms

icon-payment-visa.png

icon-payment-visa.png

52 ms

icon-payment-americanexpress.png

icon-payment-americanexpress.png

52 ms

icon-payment-creditcard.png

icon-payment-creditcard.png

54 ms

icon-payment-digitalwallet.png

icon-payment-digitalwallet.png

59 ms

large-shells-categoty.png

large-shells-categoty.png

49 ms

polished-shells-category.png

polished-shells-category.png

36 ms

craft-shells-category.png

craft-shells-category.png

52 ms

marine-category.png

marine-category.png

34 ms

basketware-category.png

basketware-category.png

52 ms

jewellery-category.png

jewellery-category.png

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

35 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

612 ms

main.js

main.js

29 ms

Accessibility Review

shellco.co.uk accessibility score

80

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.

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

Best Practices

shellco.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

High

Page has valid source maps

SEO Factors

shellco.co.uk SEO score

83

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 doesn't use 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 Shellco.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 Shellco.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

shellco.co.uk

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