2.4 sec in total
108 ms
1.6 sec
735 ms
Visit zellowork.com now to see the best up-to-date Zello Work content for United States and also check out these interesting facts you probably never knew about zellowork.com
The all-in-one business communications solution, connecting 150 million global users. Empower your workforce with instant, replayable voice.
Visit zellowork.comWe analyzed Zellowork.com page load time and found that the first response time was 108 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
zellowork.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value4.3 s
41/100
25%
Value3.2 s
92/100
10%
Value1,060 ms
25/100
30%
Value0.011
100/100
15%
Value11.6 s
18/100
10%
108 ms
1317 ms
12 ms
28 ms
36 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 98% of them (41 requests) were addressed to the original Zellowork.com, 2% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Zellowork.com.
Page size can be reduced by 324.4 kB (34%)
964.8 kB
640.4 kB
In fact, the total size of Zellowork.com main page is 964.8 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. 50% of websites need less resources to load. Images take 545.4 kB which makes up the majority of the site volume.
Potential reduce by 33.5 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.5 kB or 80% of the original size.
Potential reduce by 0 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. Zello Work images are well optimized though.
Potential reduce by 167.5 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 167.5 kB or 71% of the original size.
Potential reduce by 123.5 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. Zellowork.com needs all CSS files to be minified and compressed as it can save up to 123.5 kB or 88% of the original size.
Number of requests can be reduced by 17 (43%)
40
23
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zello Work. 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 5 to 1 for CSS and as a result speed up the page load time.
zellowork.com
108 ms
zellowork.com
1317 ms
jq.min.js
12 ms
zello.js
28 ms
index.css
36 ms
mobile.css
33 ms
jq.sidr.js
35 ms
jquery.sidr.dark.css
30 ms
owl.carousel.css
30 ms
owl.theme.css
30 ms
owl.carousel.js
43 ms
page.js
45 ms
jquery.tmpl.patched.js
43 ms
jquery.deparam.js
47 ms
ga.js
121 ms
alert.svg
10 ms
index-masthead-s.jpg
34 ms
zelloworklogo.png
8 ms
arrow.svg
12 ms
icon-feature-sound.png
9 ms
icon-feature-range.png
11 ms
icon-feature-security.png
15 ms
icon-download.png
15 ms
platformsupport-android.png
14 ms
platformsupport-windows.png
18 ms
platformsupport-ios.png
15 ms
platformsupport-blackberry.png
19 ms
platformsupport-lmr.png
17 ms
icon-channels.png
21 ms
icon-cassette.png
23 ms
icon-controlpanel.png
25 ms
icon-button.png
25 ms
icon-enterprise-devices.png
21 ms
icon-enterprise-radios.png
24 ms
icon-enterprise-api.png
24 ms
icon-enterprise-server.png
25 ms
partner-cemex.png
28 ms
partner-usarmy.png
25 ms
partner-ikea.png
25 ms
partner-tnt.png
26 ms
partner-westin.png
28 ms
partner-yrc.png
31 ms
zellowork.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
zellowork.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zellowork.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zellowork.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 Zellowork.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.
zellowork.com
Open Graph description is not detected on the main page of Zello Work. 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: