3.6 sec in total
445 ms
3 sec
182 ms
Welcome to sdifire.com homepage info - get ready to check SDi Fire best content for United States right away, or after learning these important things about sdifire.com
SDi is the world’s leading provider of specialized test and inspection equipment for the fire protection and security industries.
Visit sdifire.comWe analyzed Sdifire.com page load time and found that the first response time was 445 ms 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.
sdifire.com performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value16.6 s
0/100
25%
Value8.9 s
15/100
10%
Value560 ms
53/100
30%
Value0.022
100/100
15%
Value15.0 s
7/100
10%
445 ms
902 ms
510 ms
382 ms
18 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 90% of them (43 requests) were addressed to the original Sdifire.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sdifire.com.
Page size can be reduced by 206.9 kB (37%)
566.2 kB
359.3 kB
In fact, the total size of Sdifire.com main page is 566.2 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. 25% of websites need less resources to load. Images take 335.9 kB which makes up the majority of the site volume.
Potential reduce by 18.4 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 18.4 kB or 77% of the original size.
Potential reduce by 31.9 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. SDi Fire images are well optimized though.
Potential reduce by 93.1 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 93.1 kB or 70% of the original size.
Potential reduce by 63.4 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. Sdifire.com needs all CSS files to be minified and compressed as it can save up to 63.4 kB or 87% of the original size.
Number of requests can be reduced by 12 (26%)
46
34
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SDi Fire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
sdifire.com
445 ms
www.sdifire.com
902 ms
main2.css
510 ms
home.css
382 ms
jsapi
18 ms
cms_core.js
519 ms
cms_superfish_core.js
386 ms
cms_custom_superfish.js
516 ms
jquery.min.js
7 ms
print.css
163 ms
ga.js
11 ms
hosting-badge-1.png
102 ms
nav-bg.png
132 ms
nav-item-bg.png
134 ms
nav-item-bg3.png
132 ms
logo.jpg
134 ms
companylogo_print.gif
257 ms
search-button.jpg
194 ms
home.jpg
260 ms
vox.jpg
385 ms
vox.png
267 ms
viewchecker.jpg
267 ms
viewchecker.png
319 ms
solo_kit.jpg
509 ms
solo-logo.png
511 ms
test_fire.jpg
513 ms
testifire-logo.png
390 ms
smoke_sabre_large.jpg
445 ms
sabre-logo.png
636 ms
centurion.jpg
519 ms
centurion-logo.png
572 ms
cell_checker.jpg
760 ms
checker-logo.png
763 ms
soolo_cans_x3.jpg
640 ms
solo-330.jpg
648 ms
tru_test.jpg
823 ms
trutest-logo.png
761 ms
power-checker.jpg
767 ms
power-checker.png
774 ms
flamechecker.jpg
885 ms
flamechecker.png
1014 ms
icon_printer.gif
889 ms
body-bg.jpg
885 ms
controls.jpg
891 ms
__utm.gif
56 ms
social_icons.png
861 ms
newsbg.jpg
925 ms
sdi-large.jpg
1054 ms
sdifire.com 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sdifire.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
sdifire.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdifire.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 Sdifire.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.
sdifire.com
Open Graph description is not detected on the main page of SDi Fire. 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: