Tools & Wizards About Us
internationalslate.co.uk screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

internationalslate.co.uk

International Slate Supplies - Suppliers of Quality Roof Slate

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.8 sec

Page Rendered

270 ms

internationalslate.co.uk screenshot

About Website

Visit internationalslate.co.uk now to see the best up-to-date International Slate content and also check out these interesting facts you probably never knew about internationalslate.co.uk

Suppliers of Premium Roof Slate to Architects, Homeowners, Tradesmen and the Construction Industry. Cheapest roof slate supplier in the UK - that is a fact.

Visit internationalslate.co.uk

Key Findings

We analyzed Internationalslate.co.uk page load time and found that the first response time was 1.1 sec and then it took 3.1 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

internationalslate.co.uk performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.144

78/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

internationalslate.co.uk

1058 ms

wp-emoji-release.min.js

98 ms

dashicons.min.css

285 ms

jquery-ui-dialog.min.css

189 ms

styles.css

189 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 77% of them (72 requests) were addressed to the original Internationalslate.co.uk, 21% (20 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Internationalslate.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 229.1 kB (14%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Internationalslate.co.uk main page is 1.7 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 961.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.9 kB

  • Original 38.6 kB
  • After minification 36.9 kB
  • After compression 7.7 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 30.9 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 27.8 kB

  • Original 961.7 kB
  • After minification 933.9 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. International Slate images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 65.0 kB

  • Original 339.6 kB
  • After minification 339.5 kB
  • After compression 274.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 65.0 kB or 19% of the original size.

CSS Optimization

-34%

Potential reduce by 105.4 kB

  • Original 311.2 kB
  • After minification 311.2 kB
  • After compression 205.8 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. Internationalslate.co.uk needs all CSS files to be minified and compressed as it can save up to 105.4 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (82%)

Requests Now

71

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of International Slate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

internationalslate.co.uk

internationalslate.co.uk

1058 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

98 ms

dashicons.min.css

dashicons.min.css

285 ms

jquery-ui-dialog.min.css

jquery-ui-dialog.min.css

189 ms

styles.css

styles.css

189 ms

settings.css

settings.css

192 ms

frontend.min.css

frontend.min.css

190 ms

woocommerce.css

woocommerce.css

194 ms

bootstrap.min.css

bootstrap.min.css

382 ms

animate.css

animate.css

287 ms

font-awesome.min.css

font-awesome.min.css

289 ms

hover.css

hover.css

291 ms

owl.carousel.css

owl.carousel.css

289 ms

owl.theme.default.min.css

owl.theme.default.min.css

378 ms

strocke-gap-icons-style.css

strocke-gap-icons-style.css

573 ms

jquery.fancybox.css

jquery.fancybox.css

387 ms

style.css

style.css

391 ms

responsive.css

responsive.css

387 ms

custom.css

custom.css

473 ms

css

css

31 ms

js_composer.min.css

js_composer.min.css

589 ms

jquery.js

jquery.js

581 ms

jquery-migrate.min.js

jquery-migrate.min.js

481 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

495 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

574 ms

add-to-cart.min.js

add-to-cart.min.js

576 ms

woocommerce-add-to-cart.js

woocommerce-add-to-cart.js

634 ms

js

js

45 ms

googlemaps.js

googlemaps.js

1343 ms

html5shiv.js

html5shiv.js

669 ms

respond.min.js

respond.min.js

673 ms

core.min.js

core.min.js

677 ms

widget.min.js

widget.min.js

684 ms

mouse.min.js

mouse.min.js

685 ms

resizable.min.js

resizable.min.js

764 ms

draggable.min.js

draggable.min.js

768 ms

button.min.js

button.min.js

773 ms

position.min.js

position.min.js

780 ms

dialog.min.js

dialog.min.js

779 ms

wpdialog.min.js

wpdialog.min.js

769 ms

jquery.form.min.js

jquery.form.min.js

683 ms

scripts.js

scripts.js

688 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

693 ms

woocommerce.min.js

woocommerce.min.js

689 ms

jquery.cookie.min.js

jquery.cookie.min.js

766 ms

cart-fragments.min.js

cart-fragments.min.js

682 ms

bootstrap.min.js

bootstrap.min.js

690 ms

wow.js

wow.js

688 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

691 ms

owl.carousel.min.js

owl.carousel.min.js

768 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

687 ms

jquery.easing.min.js

jquery.easing.min.js

688 ms

jquery.appear.js

jquery.appear.js

684 ms

jquery.countTo.js

jquery.countTo.js

686 ms

circle-progress.js

circle-progress.js

761 ms

jquery.mixitup.min.js

jquery.mixitup.min.js

690 ms

gmap.js

gmap.js

691 ms

jflickrfeed.min.js

jflickrfeed.min.js

674 ms

custom.js

custom.js

599 ms

comment-reply.min.js

comment-reply.min.js

679 ms

wp-embed.min.js

wp-embed.min.js

682 ms

js_composer_front.min.js

js_composer_front.min.js

687 ms

header-v5-bg.png

header-v5-bg.png

250 ms

logo-web.png

logo-web.png

161 ms

button-1.png

button-1.png

160 ms

banner-image.jpg

banner-image.jpg

284 ms

slateforarchitects.jpg

slateforarchitects.jpg

214 ms

slateforhomeowners.jpg

slateforhomeowners.jpg

249 ms

slateforcontractors.jpg

slateforcontractors.jpg

346 ms

slate-sampling-1.jpg

slate-sampling-1.jpg

346 ms

home-background.jpg

home-background.jpg

283 ms

cta-home.png

cta-home.png

343 ms

LOGO-FOOTER-1.png

LOGO-FOOTER-1.png

344 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrQ.ttf

133 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCGPrQ.ttf

129 ms

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147 ms

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148 ms

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149 ms

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149 ms

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148 ms

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148 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCGPrQ.ttf

151 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

343 ms

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149 ms

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149 ms

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151 ms

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151 ms

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151 ms

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174 ms

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177 ms

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176 ms

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175 ms

Accessibility Review

internationalslate.co.uk accessibility score

76

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

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.

Best Practices

internationalslate.co.uk best practices score

67

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

SEO Factors

internationalslate.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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Internationalslate.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 Internationalslate.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

internationalslate.co.uk

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