3.3 sec in total
231 ms
2.8 sec
202 ms
Visit sdcindustries.com now to see the best up-to-date SDC Industries content and also check out these interesting facts you probably never knew about sdcindustries.com
SDC Industries specialise in the design, manufacture, supply and maintenance of power quality solutions. Our range includes power factor correction, surge suppression, harmonic filtration, electrical ...
Visit sdcindustries.comWe analyzed Sdcindustries.com page load time and found that the first response time was 231 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sdcindustries.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value21.6 s
0/100
25%
Value16.3 s
1/100
10%
Value3,480 ms
2/100
30%
Value0
100/100
15%
Value20.6 s
2/100
10%
231 ms
219 ms
127 ms
136 ms
144 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sdcindustries.com, 45% (25 requests) were made to Sdcindustries.co.uk and 34% (19 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 24.3 kB (9%)
256.8 kB
232.5 kB
In fact, the total size of Sdcindustries.com main page is 256.8 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. 40% of websites need less resources to load. Images take 205.5 kB which makes up the majority of the site volume.
Potential reduce by 17.7 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 17.7 kB or 70% of the original size.
Potential reduce by 348 B
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. SDC Industries images are well optimized though.
Potential reduce by 3.6 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 3.6 kB or 16% of the original size.
Potential reduce by 2.7 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. Sdcindustries.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 75% of the original size.
Number of requests can be reduced by 24 (44%)
54
30
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDC Industries. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sdcindustries.com
231 ms
sdcindustries.co.uk
219 ms
sdc.css
127 ms
rollover.js
136 ms
AC_RunActiveContent.js
144 ms
7479.js
171 ms
7479.png
63 ms
all.js
271 ms
logo.jpg
75 ms
ga.js
8 ms
tw.gif
85 ms
fb.gif
72 ms
li.gif
128 ms
go.gif
143 ms
home2.jpg
152 ms
company.jpg
150 ms
products.jpg
148 ms
services.jpg
152 ms
energy.jpg
197 ms
voltage.jpg
210 ms
contact.jpg
230 ms
lightmaster.jpg
318 ms
thermal2.jpg
317 ms
blank.gif
290 ms
voice_logo.gif
316 ms
calculator.jpg
316 ms
sdc_wins_award.jpg
316 ms
ultramise.jpg
426 ms
image.jpg
395 ms
accreditations.jpg
550 ms
__utm.gif
11 ms
176 ms
xd_arbiter.php
227 ms
xd_arbiter.php
434 ms
like_box.php
249 ms
hDvwL1_H7g-.css
287 ms
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yZ--Yu0PDbV.css
426 ms
QD6_ejUFoCN.css
564 ms
q68gy-v_YMF.js
560 ms
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493 ms
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493 ms
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562 ms
Oagsvfb4VWi.js
648 ms
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658 ms
432067_372303876126486_1057374336_n.jpg
286 ms
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349 ms
wL6VQj7Ab77.png
75 ms
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73 ms
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74 ms
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74 ms
I6-MnjEovm5.js
69 ms
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137 ms
sdcindustries.com 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
sdcindustries.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sdcindustries.com 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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdcindustries.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sdcindustries.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
sdcindustries.com
Open Graph description is not detected on the main page of SDC Industries. 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: