2.1 sec in total
37 ms
1.7 sec
324 ms
Welcome to sdgalarmtronics.com homepage info - get ready to check SDG Alarmtronics best content right away, or after learning these important things about sdgalarmtronics.com
SDG Security & Fire - NJ-based Security Solutions. Hi-tech Intrusion Alarms, CCTV, Monitoring, Fire Control. Serving NJ, NY, Lehigh Valley. Click for Quote!
Visit sdgalarmtronics.comWe analyzed Sdgalarmtronics.com page load time and found that the first response time was 37 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sdgalarmtronics.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value8.2 s
2/100
25%
Value6.7 s
37/100
10%
Value660 ms
45/100
30%
Value0.319
36/100
15%
Value13.5 s
11/100
10%
37 ms
151 ms
477 ms
79 ms
46 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sdgalarmtronics.com, 53% (39 requests) were made to Sdgconnect.com and 7% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (509 ms) relates to the external source Sdgconnect.com.
Page size can be reduced by 430.0 kB (20%)
2.2 MB
1.7 MB
In fact, the total size of Sdgalarmtronics.com main page is 2.2 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 31.7 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 31.7 kB or 76% of the original size.
Potential reduce by 390.0 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. Obviously, SDG Alarmtronics needs image optimization as it can save up to 390.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.0 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 4.3 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. Sdgalarmtronics.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 13% of the original size.
Number of requests can be reduced by 42 (68%)
62
20
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDG Alarmtronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sdgalarmtronics.com
37 ms
sdgconnect.com
151 ms
sdgconnect.com
477 ms
gtm.js
79 ms
fbevents.js
46 ms
js
121 ms
css
74 ms
all.css
161 ms
style.min.css
72 ms
styles.css
158 ms
style.css
195 ms
jquery.min.js
71 ms
nivo-slider.css
193 ms
public.css
218 ms
default.css
217 ms
flexslider.css
214 ms
scripts.js
217 ms
navigation.js
271 ms
search.js
272 ms
skip-link-focus-fix.js
269 ms
wp-embed.min.js
269 ms
jquery.nivo.slider.pack.js
269 ms
jquery.flexslider.min.js
274 ms
jQuery.easing.min.js
303 ms
api.js
94 ms
js
45 ms
wp-emoji-release.min.js
142 ms
ss.js
93 ms
sdg-logo-large.png
92 ms
HW_AuthorizedDlr_Platinum.png
350 ms
cooldata_3000-1903x688.jpg
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school_3000-1903x688.jpg
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blueglobe_3000-1903x688.jpg
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electric_3000-1903x688.jpg
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ThinkstockPhotos-646945942_cropped.jpg
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ThinkstockPhotos-652225068_cropped-copy-1.jpg
417 ms
access-security-banner-cropped.jpg
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markets-04-1.jpg
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honey-well-logo.png
403 ms
genetec-white.png
417 ms
system-sensor-white.png
456 ms
gamewell-white.png
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testimonial-1-793x250.png
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476 ms
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testimonial-6-793x250.png
505 ms
ul-logo.png
509 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf
25 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf
29 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf
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fa-solid-900.woff
64 ms
fa-regular-400.woff
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recaptcha__en.js
44 ms
koi
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arrows.png
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ajax-loader.gif
414 ms
fallback
27 ms
fallback__ltr.css
4 ms
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css
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logo_48.png
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KFOmCnqEu92Fr1Mu4mxP.ttf
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KFOlCnqEu92Fr1MmEU9fBBc9.ttf
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tagjs
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pixel
55 ms
tap.php
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pixel
14 ms
2 ms
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41 ms
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bounce
11 ms
cb
10 ms
sdgalarmtronics.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
Links do not have a discernible name
sdgalarmtronics.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
sdgalarmtronics.com SEO score
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 Sdgalarmtronics.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 Sdgalarmtronics.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.
sdgalarmtronics.com
Open Graph data is detected on the main page of SDG Alarmtronics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: