2.3 sec in total
216 ms
1.9 sec
244 ms
Click here to check amazing Zeta Alarms Ystems content for Iran. Otherwise, check out these important facts you probably never knew about zetaalarmsystems.com
Visit zetaalarmsystems.comWe analyzed Zetaalarmsystems.com page load time and found that the first response time was 216 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.
zetaalarmsystems.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value7.7 s
4/100
25%
Value4.8 s
68/100
10%
Value300 ms
79/100
30%
Value0.054
98/100
15%
Value5.4 s
72/100
10%
216 ms
494 ms
155 ms
388 ms
407 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Zetaalarmsystems.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (704 ms) belongs to the original domain Zetaalarmsystems.com.
Page size can be reduced by 260.3 kB (26%)
985.8 kB
725.5 kB
In fact, the total size of Zetaalarmsystems.com main page is 985.8 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. 20% of websites need less resources to load. Images take 695.2 kB which makes up the majority of the site volume.
Potential reduce by 10.4 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 10.4 kB or 73% of the original size.
Potential reduce by 75.0 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, Zeta Alarms Ystems needs image optimization as it can save up to 75.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 149.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 149.3 kB or 61% of the original size.
Potential reduce by 25.5 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. Zetaalarmsystems.com needs all CSS files to be minified and compressed as it can save up to 25.5 kB or 81% of the original size.
Number of requests can be reduced by 23 (42%)
55
32
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeta Alarms Ystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
zetaalarmsystems.com
216 ms
www.zetaalarmsystems.com
494 ms
style.css
155 ms
jquery-1.7.1.min.js
388 ms
jquery.min.js
407 ms
jquery-noconflict.js
160 ms
jquery-migrate.min.js
166 ms
caption.js
219 ms
bootstrap.min.js
314 ms
slideshow.js
240 ms
main.css
327 ms
content.css
331 ms
forms.css
321 ms
training-calendar.css
402 ms
project-references.css
440 ms
logo.png
92 ms
project-references-banner.jpg
471 ms
banner-local-rep.jpg
89 ms
EVACS-Homepage-Banner.png
251 ms
Infinity-ID2-Homepage-Banner.png
442 ms
Quatro-Command-Centres-Homepage-Banner.png
341 ms
EX-Pro-Now-Available.png
161 ms
gas-sense-gas-detection-system-now-available.jpg
170 ms
bg-main-top.png
235 ms
bg-main-bottom.png
320 ms
icon-padlock.gif
313 ms
bg-top-nav.gif
317 ms
top-nav-fold-left.png
390 ms
top-nav-divider.gif
394 ms
bg-top-nav-selected.gif
399 ms
top-nav-fold-right.png
413 ms
bg-newsletter-right.png
467 ms
bg-newsletter-left.png
471 ms
bg-newsletter-slice.gif
478 ms
bg-content-slice.png
496 ms
sec-nav-fire-fold.png
510 ms
bg-sec-nav-fire-slice.gif
570 ms
sec-nav-gas-fold.png
543 ms
bg-sec-nav-gas-slice.gif
547 ms
sec-nav-emergency-fold.png
556 ms
bg-sec-nav-emergency-slice.gif
578 ms
sec-nav-general-fold.png
595 ms
icon-padlock-white.png
620 ms
bg-sec-nav-general-slice.gif
625 ms
main-slideshow-banner.png
635 ms
accreditation-iso.gif
679 ms
accreditation-dbi.gif
656 ms
accreditation-bsi.gif
678 ms
accreditation-intertek.gif
698 ms
accreditation-vds.gif
701 ms
accreditation-cert-alarm.gif
704 ms
ga.js
29 ms
__utm.gif
11 ms
sidebar-fold.png
664 ms
bg-footer-slice.gif
688 ms
footer-fold.png
647 ms
bg-accreditations-slice.gif
620 ms
zetaalarmsystems.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
zetaalarmsystems.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zetaalarmsystems.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zetaalarmsystems.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 Zetaalarmsystems.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.
zetaalarmsystems.com
Open Graph description is not detected on the main page of Zeta Alarms Ystems. 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: