5.1 sec in total
173 ms
4.3 sec
583 ms
Welcome to sdsealants.co.uk homepage info - get ready to check SD Sealants best content right away, or after learning these important things about sdsealants.co.uk
We are the industry leading finishing group with 50 years of expertise. Trusted partners with the construction, marine & insurance sectors, & more. Get in touch.
Visit sdsealants.co.ukWe analyzed Sdsealants.co.uk page load time and found that the first response time was 173 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sdsealants.co.uk performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value18.0 s
0/100
25%
Value15.0 s
1/100
10%
Value680 ms
44/100
30%
Value0.015
100/100
15%
Value18.7 s
3/100
10%
173 ms
347 ms
1004 ms
165 ms
239 ms
Our browser made a total of 155 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Sdsealants.co.uk, 93% (144 requests) were made to Sdteam.co.uk and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sdteam.co.uk.
Page size can be reduced by 118.0 kB (3%)
3.8 MB
3.7 MB
In fact, the total size of Sdsealants.co.uk main page is 3.8 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. 65% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 115.2 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 21.6 kB, which is 16% 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 115.2 kB or 84% of the original size.
Potential reduce by 1.5 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. SD Sealants images are well optimized though.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 125 (84%)
148
23
The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SD Sealants. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 75 to 1 for CSS and as a result speed up the page load time.
sdsealants.co.uk
173 ms
sdsealants.co.uk
347 ms
www.sdteam.co.uk
1004 ms
style.min.css
165 ms
styles.css
239 ms
styles.css
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cms-navigation-base.css
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cms-navigation.css
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featherlight.min.css
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featherlight.gallery.min.css
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bootstrap.min.css
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style.css
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slick.css
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colors.css
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fonts.css
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buttons.css
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nw-slick.css
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forms.css
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responsive.css
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animations.css
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intlTelInput.min.css
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navigation.css
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main.css
689 ms
triage-tool.css
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homepage-banner.css
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homepage-banner.css
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branding-testing.css
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tertiary-banner.css
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news-grid.css
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case-studies-grid.css
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logo-quilt.css
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policies-text.css
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selling-points.css
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four-column-tabbed.css
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jquery.lettering.min.js
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api.js
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job-listings.css
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sectors-grid.css
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carousel.css
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benefits-block.css
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accreditations.css
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contact-form.css
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jquery.min.js
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language-cookie.js
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script.min.js
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bootstrap.bundle.min.js
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nw.js
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animation.js
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slick.min.js
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featherlight.min.js
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featherlight.gallery.min.js
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navigation.js
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jquery.selectbox.min.js
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branding-testing.js
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news-grid.js
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case-studies-grid.js
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logo-quilt.js
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four-column-tabbed.js
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job-listings.js
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application-form.js
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carousel.js
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faqs.js
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video-carousel.js
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sdsealants.co.uk accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sdsealants.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
sdsealants.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdsealants.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 Sdsealants.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.
sdsealants.co.uk
Open Graph data is detected on the main page of SD Sealants. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: