Access shelfbar.co.uk. Custom Floating Shelves For Professional or DIY Installation

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

www.shelfbar.co.uk

434 ms

d1b8d6c2c3297f851e1a22470c9202ce.css

326 ms

w.js

13 ms

jquery.min.js

230 ms

jquery.min.js

377 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 79% of them (55 requests) were addressed to the original Shelfbar.co.uk, 10% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (706 ms) belongs to the original domain Shelfbar.co.uk.

Content Size

7.9 MB

After Optimization

7.7 MB

In fact, the total size of Shelfbar.co.uk main page is 7.9 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. 65% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 173.7 kB

Original 205.0 kB
After minification 197.9 kB
After compression 31.3 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 173.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 15.4 kB

Original 7.1 MB
After minification 7.0 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. Shelfbar images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 59.8 kB

Original 488.5 kB
After minification 488.5 kB
After compression 428.7 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 59.8 kB or 12% of the original size.

CSS Optimization

-17%

Potential reduce by 33.4 kB

Original 199.4 kB
After minification 199.4 kB
After compression 166.0 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. Shelfbar.co.uk needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shelfbar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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.

High

ARIA IDs are not unique

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Shelfbar.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 Shelfbar.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

shelfbar.co.uk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Custom Floating Shelves For Professional or DIY Installation | Shelfbar

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.shelfbar.co.uk

d1b8d6c2c3297f851e1a22470c9202ce.css

w.js

jquery.min.js

jquery.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.shelfbar.co.uk

d1b8d6c2c3297f851e1a22470c9202ce.css

w.js

jquery.min.js

jquery.min.js

jquery.json.min.js

placeholders.jquery.min.js

gtm4wp-form-move-tracker.js

gtm4wp-ecommerce-generic.js

gtm4wp-woocommerce.js

1c7d46d501ab6a4082a857707d900716.js

g.gif

gtm.js

sbi-sprite.png

logo-img.png

search.png

profile.png

shopping-cart.png

ar-bottom.png

gradient.png

shelfbar-home-carousel-2.jpg

logo-img.png

single-shelves-home-new.png

bookcase-shelves-home.png

corner-bookcase-home.png

oak-shelves-home.png

alcove-shelves-home.png

bespoke-homepage-image.png

uk-map@3x.png

bg-image.jpg

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

WPMenuCart.woff

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

fa-solid-900.woff

fa-regular-400.woff

fa-brands-400.woff

fontawesome-webfont.woff

analytics.js