3.9 sec in total
183 ms
3.4 sec
275 ms
Click here to check amazing SDM content. Otherwise, check out these important facts you probably never knew about sdm.group
Structural Development & Maintenance, SDM is a building contractor with over 20 years’ experience in building repair and reinstatement. Call SDM today.
Visit sdm.groupWe analyzed Sdm.group page load time and found that the first response time was 183 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sdm.group performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value3.8 s
56/100
25%
Value6.8 s
35/100
10%
Value420 ms
66/100
30%
Value0.091
92/100
15%
Value6.4 s
60/100
10%
183 ms
453 ms
127 ms
231 ms
274 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 96% of them (77 requests) were addressed to the original Sdm.group, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sdm.group.
Page size can be reduced by 131.9 kB (19%)
705.8 kB
573.9 kB
In fact, the total size of Sdm.group main page is 705.8 kB. 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 299.7 kB which makes up the majority of the site volume.
Potential reduce by 79.4 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 79.4 kB or 83% of the original size.
Potential reduce by 18.0 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. SDM images are well optimized though.
Potential reduce by 22.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 11.9 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. Sdm.group needs all CSS files to be minified and compressed as it can save up to 11.9 kB or 14% of the original size.
Number of requests can be reduced by 37 (49%)
75
38
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
sdm.group
183 ms
sdm.group
453 ms
wp-emoji-release.min.js
127 ms
tbar.css
231 ms
dashicons.min.css
274 ms
thickbox.css
267 ms
tbtestimonials.css
275 ms
styles.css
282 ms
settings.css
291 ms
style.css
337 ms
main.css
374 ms
default.css
366 ms
style.css
370 ms
prettyPhoto.css
381 ms
jquery.js
397 ms
jquery-migrate.min.js
432 ms
jquery.hoverIntent.minified.js
466 ms
jquery.cookie.js
463 ms
jquery.dcjqaccordion.2.9.js
466 ms
jquery.cycle.all.min.js
476 ms
tbtestimonials.js
489 ms
frontend.min.js
550 ms
jquery.themepunch.tools.min.js
567 ms
jquery.themepunch.revolution.min.js
583 ms
jquery.metadata.js
559 ms
jquery.easing.1.3.js
587 ms
jquery.hoverIntent.minified.js
587 ms
jquery.prettyPhoto.js
630 ms
main.js
651 ms
ai.js
671 ms
widgetkit-c872bd63.css
658 ms
widgetkit-b5e05515.js
657 ms
respond.src.js
687 ms
comment-reply.min.js
737 ms
jquery.form.min.js
759 ms
scripts.js
761 ms
uk-cookie-consent-js.js
760 ms
modifications.js
1703 ms
wp-embed.min.js
656 ms
analytics.js
29 ms
collect
16 ms
js
66 ms
lightbox.js
143 ms
mediaelement-and-player.js
251 ms
spotlight.js
161 ms
logo.png
252 ms
twitter.png
171 ms
dummy.png
223 ms
sdm-coverage-map-glasgow-edinbrugh.png
250 ms
SDMvsCowboys1.png
272 ms
chas.png
311 ms
safecontractor.png
333 ms
altius.png
340 ms
constructionline.png
344 ms
big_shadow.png
323 ms
sdm.png
363 ms
icon_message_success.png
382 ms
check.png
388 ms
icon_message_sdm.png
390 ms
sidebar_right_helper.png
412 ms
sidebar_right_inner.png
451 ms
icon_document.png
471 ms
black-opacity-75.png
480 ms
nav.png
482 ms
Lato-Light-webfont.woff
506 ms
client.png
515 ms
slideset.js
95 ms
shadow3.png
88 ms
bullet.png
89 ms
large_left.png
91 ms
large_right.png
89 ms
bbc-sdm-vs-cowboys.jpg
184 ms
niceic.png
92 ms
gassafe.png
122 ms
trustmark.png
123 ms
helifix.png
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chance.png
129 ms
bdma.png
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pasma.png
209 ms
print.css
92 ms
sdm.group accessibility score
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
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
Image elements do not have [alt] attributes
sdm.group best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
sdm.group SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdm.group 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 Sdm.group 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.
sdm.group
Open Graph data is detected on the main page of SDM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: