Tools & Wizards About Us
doublelconcrete.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

doublelconcrete.com

Garden Paving Slabs | Patio Slabs | Natural Stone Yard Dublin

Page Load Speed

5 sec in total

First Response

217 ms

Resources Loaded

4.2 sec

Page Rendered

544 ms

doublelconcrete.com screenshot

About Website

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

Specialist's in Garden Patio Slabs and Paving Slabs. Dublin's PREMIUM Natural Stone Yard and Ireland's No1 provider of Concrete and Granite products for your Garden and Home.

Visit doublelconcrete.com

Key Findings

We analyzed Doublelconcrete.com page load time and found that the first response time was 217 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

doublelconcrete.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value2,920 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.164

72/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

doublelconcrete.com

217 ms

doublel.ie

274 ms

www.doublel.ie

606 ms

gtm.js

78 ms

css

35 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Doublelconcrete.com, 72% (52 requests) were made to Doublel.ie and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Doublel.ie.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.2 kB (3%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doublelconcrete.com main page is 1.8 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.6 kB

  • Original 46.0 kB
  • After minification 39.2 kB
  • After compression 9.5 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 6.9 kB, which is 15% 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 36.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 155 B

  • Original 1.5 MB
  • After minification 1.5 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. Doublelconcrete images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 16.2 kB

  • Original 147.4 kB
  • After minification 147.4 kB
  • After compression 131.3 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 16.2 kB or 11% of the original size.

CSS Optimization

-0%

Potential reduce by 353 B

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 77.4 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. Doublelconcrete.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (66%)

Requests Now

67

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doublelconcrete. 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 from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doublelconcrete.com

doublelconcrete.com

217 ms

doublel.ie

doublel.ie

274 ms

www.doublel.ie

www.doublel.ie

606 ms

gtm.js

gtm.js

78 ms

css

css

35 ms

css

css

46 ms

font-awesome.min.css

font-awesome.min.css

119 ms

material-design.css

material-design.css

221 ms

bootstrap.min.css

bootstrap.min.css

372 ms

photoswipe.css

photoswipe.css

304 ms

stylesheet.css

stylesheet.css

386 ms

jquery.fancybox.css

jquery.fancybox.css

308 ms

custom.css

custom.css

303 ms

homebuilder.css

homebuilder.css

304 ms

swiper.min.css

swiper.min.css

382 ms

opencart.css

opencart.css

407 ms

magnific-popup.css

magnific-popup.css

408 ms

advanced_popup_cart.css

advanced_popup_cart.css

408 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

553 ms

bootstrap.min.js

bootstrap.min.js

475 ms

swiper.jquery.js

swiper.jquery.js

487 ms

data_layer_events.js

data_layer_events.js

477 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

477 ms

advanced_popup_cart.js

advanced_popup_cart.js

487 ms

superfish.min.js

superfish.min.js

576 ms

jquery.rd-navbar.min.js

jquery.rd-navbar.min.js

577 ms

popup_stylesheet.css

popup_stylesheet.css

578 ms

video-js.css

video-js.css

16 ms

video.js

video.js

18 ms

device.min.js

device.min.js

631 ms

livesearch.min.js

livesearch.min.js

630 ms

common.js

common.js

658 ms

script.js

script.js

666 ms

landing

landing

40 ms

js

js

80 ms

analytics.js

analytics.js

38 ms

destination

destination

119 ms

landing

landing

97 ms

collect

collect

63 ms

collect

collect

88 ms

ga-audiences

ga-audiences

14 ms

hotjar-3112264.js

hotjar-3112264.js

132 ms

preloader.gif

preloader.gif

96 ms

warning_bar_0000_us.jpg

warning_bar_0000_us.jpg

134 ms

logo_black-400x115.png

logo_black-400x115.png

131 ms

email.png

email.png

133 ms

Fashion%20Instagram%20Post%20Template%20with%20a%20Shadow(1).png

Fashion%20Instagram%20Post%20Template%20with%20a%20Shadow(1).png

2470 ms

clickCollect.png

clickCollect.png

248 ms

home_pl-1200x460.jpg

home_pl-1200x460.jpg

560 ms

home_bc-1200x460.jpg

home_bc-1200x460.jpg

683 ms

home_pwc-1200x460.jpg

home_pwc-1200x460.jpg

596 ms

Silver%20Granite%20Paving%20(1)-570x430.jpg

Silver%20Granite%20Paving%20(1)-570x430.jpg

318 ms

Silver%20Granite%20Apex%20Pier%20Cap-570x430.jpg

Silver%20Granite%20Apex%20Pier%20Cap-570x430.jpg

433 ms

Window%20sill%20Main%20Picture-570x430.png

Window%20sill%20Main%20Picture-570x430.png

687 ms

mint%20cream%20porcelain%20(3)-570x430.jpg

mint%20cream%20porcelain%20(3)-570x430.jpg

618 ms

Home-Special-Offers3-513x300.jpg

Home-Special-Offers3-513x300.jpg

654 ms

doublel_team-570x372.jpg

doublel_team-570x372.jpg

690 ms

credit_cards_vertical.png

credit_cards_vertical.png

714 ms

__utm.gif

__utm.gif

15 ms

bullet-white.jpg

bullet-white.jpg

720 ms

bullet-paving.jpg

bullet-paving.jpg

747 ms

bullet-building.jpg

bullet-building.jpg

752 ms

bullet-pier.jpg

bullet-pier.jpg

754 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

779 ms

quick_view_preloader.gif

quick_view_preloader.gif

777 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

799 ms

jquery.matchHeight.js

jquery.matchHeight.js

805 ms

jquery.ui.totop.min.js

jquery.ui.totop.min.js

806 ms

modules.a4fd7e5489291affcf56.js

modules.a4fd7e5489291affcf56.js

19 ms

tracking.js

tracking.js

21 ms

plugin.js

plugin.js

23 ms

polyfill.js

polyfill.js

664 ms

Accessibility Review

doublelconcrete.com accessibility score

68

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

doublelconcrete.com best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

doublelconcrete.com SEO score

85

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 Doublelconcrete.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 Doublelconcrete.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

doublelconcrete.com

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