4.5 sec in total
537 ms
3.6 sec
373 ms
Welcome to zellabox.com homepage info - get ready to check Zella Box best content right away, or after learning these important things about zellabox.com
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Visit zellabox.comWe analyzed Zellabox.com page load time and found that the first response time was 537 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zellabox.com performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.6 s
8/100
25%
Value10.3 s
8/100
10%
Value470 ms
61/100
30%
Value0.069
96/100
15%
Value17.7 s
4/100
10%
537 ms
297 ms
532 ms
539 ms
474 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 71% of them (36 requests) were addressed to the original Zellabox.com, 10% (5 requests) were made to Positionmeonline.worldsecuresystems.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Zellabox.com.
Page size can be reduced by 205.7 kB (25%)
816.3 kB
610.6 kB
In fact, the total size of Zellabox.com main page is 816.3 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. 30% of websites need less resources to load. Images take 513.9 kB which makes up the majority of the site volume.
Potential reduce by 11.8 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 11.8 kB or 73% of the original size.
Potential reduce by 12.6 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. Zella Box images are well optimized though.
Potential reduce by 143.2 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 143.2 kB or 60% of the original size.
Potential reduce by 38.1 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. Zellabox.com needs all CSS files to be minified and compressed as it can save up to 38.1 kB or 81% of the original size.
Number of requests can be reduced by 21 (46%)
46
25
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zella Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.zellabox.com
537 ms
ModuleStyleSheets.css
297 ms
style.css
532 ms
smooth-scroll.css
539 ms
fancybox.css
474 ms
nivo.css
478 ms
jquery.js
709 ms
nivo.js
480 ms
fancybox.js
480 ms
effects-core.js
573 ms
mouse-wheel.js
539 ms
smooth-scroll.js
567 ms
Java_DynMenusSelectedCSS.js
522 ms
conversion.js
28 ms
custom.js
896 ms
analytics.js
30 ms
fbds.js
29 ms
bodybg.png
309 ms
topbg.png
308 ms
logo.gif
303 ms
home-slide-1withtitle.jpg
759 ms
home-slide-2withtitle.jpg
1001 ms
zellabox-whitepaper-large.png
629 ms
vidcircle-how-zellabox-works.png
777 ms
vidcircle-quick-combat.png
1048 ms
hiseis-logo-md.jpg
572 ms
guide-pdf-large.png
1301 ms
home-bottom-hero-1.jpg
1125 ms
client-logos-grid.jpg
1086 ms
linkedin.png
1051 ms
Spain_New.png
1263 ms
67 ms
collect
8 ms
collect
74 ms
spain_new.png
1199 ms
loading.gif
1219 ms
contentbg.png
1253 ms
download-circle-icon.png
1312 ms
home-videos-shad.jpg
1439 ms
play-btn-md.png
1464 ms
casestudy-side-shad.jpg
1478 ms
icn-tick.png
1475 ms
download-circle-icon-sm.png
1511 ms
icn-rarrow-md.png
1552 ms
footerlinebg.png
1679 ms
footerbg.png
1715 ms
bebasneue-webfont.woff
1721 ms
107 ms
ga-audiences
76 ms
22 ms
11 ms
zellabox.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
zellabox.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
zellabox.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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zellabox.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 Zellabox.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.
zellabox.com
Open Graph description is not detected on the main page of Zella Box. 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: