5 sec in total
1.3 sec
3.7 sec
110 ms
Visit zela-tech.co.za now to see the best up-to-date Zela Tech content for South Africa and also check out these interesting facts you probably never knew about zela-tech.co.za
Zela-Tech Zambesi, under the management of Andries Oberholzer started in 1999, in Sinoville, Pretoria. Zela-Tech Centurion started very small in 1999 and expanded to its own premises early in 2001 in ...
Visit zela-tech.co.zaWe analyzed Zela-tech.co.za page load time and found that the first response time was 1.3 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zela-tech.co.za performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.3 s
41/100
25%
Value6.1 s
45/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.9 s
88/100
10%
1257 ms
541 ms
543 ms
511 ms
494 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Zela-tech.co.za, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Zela-tech.co.za.
Page size can be reduced by 31.6 kB (11%)
295.0 kB
263.4 kB
In fact, the total size of Zela-tech.co.za main page is 295.0 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. 15% of websites need less resources to load. Images take 250.7 kB which makes up the majority of the site volume.
Potential reduce by 12.4 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 12.4 kB or 78% of the original size.
Potential reduce by 10.5 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. Zela Tech images are well optimized though.
Potential reduce by 8.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.0 kB or 29% of the original size.
Potential reduce by 716 B
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. Zela-tech.co.za needs all CSS files to be minified and compressed as it can save up to 716 B or 65% of the original size.
We found no issues to fix!
30
30
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zela Tech. According to our analytics all requests are already optimized.
zela-tech.co.za
1257 ms
AC_RunActiveContent.js
541 ms
AC_ActiveX.js
543 ms
StylesSheet.css
511 ms
StylesSheet
494 ms
Header-1.png
555 ms
Home-But.png
259 ms
Contact-But-.png
1772 ms
Header-2.png
266 ms
Header-3.png
509 ms
Left-Pan-1.png
1750 ms
About-Us.png
505 ms
Services.png
533 ms
Notice-Boards.png
766 ms
Evalute-Your-E-S.png
771 ms
Products.png
797 ms
Quote-Me.png
824 ms
left-pan-Bot.png
1045 ms
Page-Header-home.png
1047 ms
advert1.png
1297 ms
right-pan-1.png
1086 ms
right-pan-2.png
1291 ms
wires-top.png
1312 ms
wires2.png
1341 ms
wires3.png
1555 ms
Footer.png
1559 ms
Left-Stretch.png
1572 ms
right-strecth.png
1594 ms
right-bottum-stretch.png
1821 ms
ga.js
12 ms
__utm.gif
14 ms
Contact-But-glow.png
280 ms
zela-tech.co.za accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
zela-tech.co.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
zela-tech.co.za SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Document uses plugins
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zela-tech.co.za 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 Zela-tech.co.za 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.
zela-tech.co.za
Open Graph description is not detected on the main page of Zela Tech. 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: