9.1 sec in total
3.1 sec
5.6 sec
301 ms
Welcome to zcg.com.au homepage info - get ready to check ZCG best content for Australia right away, or after learning these important things about zcg.com.au
Australian manufactured RF Antenna solutions for FM Radio & TV broadcast, vehicle mounting, marine, telemetry & wireless data, filters, coaxial cable, connectors and military applications.
Visit zcg.com.auWe analyzed Zcg.com.au page load time and found that the first response time was 3.1 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zcg.com.au performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value3.8 s
56/100
25%
Value4.2 s
78/100
10%
Value150 ms
95/100
30%
Value0.005
100/100
15%
Value3.4 s
93/100
10%
3136 ms
733 ms
42 ms
735 ms
1211 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 79% of them (33 requests) were addressed to the original Zcg.com.au, 5% (2 requests) were made to Google.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Zcg.com.au.
Page size can be reduced by 339.1 kB (29%)
1.2 MB
826.2 kB
In fact, the total size of Zcg.com.au main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 791.8 kB which makes up the majority of the site volume.
Potential reduce by 62.3 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 62.3 kB or 82% of the original size.
Potential reduce by 83.4 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, ZCG needs image optimization as it can save up to 83.4 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 99.7 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 99.7 kB or 56% of the original size.
Potential reduce by 93.6 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. Zcg.com.au needs all CSS files to be minified and compressed as it can save up to 93.6 kB or 78% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZCG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zcg.com.au
3136 ms
wp-emoji-release.min.js
733 ms
css
42 ms
genericons.css
735 ms
style.css
1211 ms
jquery.js
1247 ms
jquery-migrate.min.js
506 ms
brand
18 ms
brand
54 ms
counter.js
8 ms
responsiveslides.css
253 ms
public.css
261 ms
functions.js
483 ms
wp-embed.min.js
483 ms
responsiveslides.min.js
506 ms
ga.js
5 ms
__utm.gif
82 ms
top_logo2.jpg
377 ms
Webpage-slider.jpg
378 ms
nslide1.jpg
760 ms
Greengum-unit-450x300.jpg
497 ms
nslide2_field.jpg
1249 ms
RF-MAX-cable-Board-300x300-450x300.jpg
377 ms
DSC01088-2-450x300.jpg
515 ms
CSIRO-2-450x300.jpg
755 ms
p-accessories.jpg
755 ms
p-broadcast.jpg
1227 ms
p-cableconnectors.jpg
1005 ms
p-fixedposition.jpg
1243 ms
p-marine.jpg
1487 ms
p-masts.jpg
1014 ms
p-vehiclemount.jpg
1495 ms
p-wirelessdata.jpg
1518 ms
Kevin-Andrews-and-Afghan-Embassy-rep-with-greengum-e1446175863384-45x45.jpg
1472 ms
Solar-Panels2-45x45.jpg
1485 ms
BroadcastAsia2015-e1434335593477-45x45.jpg
1498 ms
ZCG_RFMAX_Logo_2014_FLAT-45x45.jpg
1717 ms
S6300011-45x45.jpg
1732 ms
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41 ms
google_custom_search_watermark.gif
108 ms
menu_bg.png
1680 ms
t.php
275 ms
zcg.com.au 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
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
zcg.com.au 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
Browser errors were logged to the console
zcg.com.au SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zcg.com.au 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 Zcg.com.au 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.
zcg.com.au
Open Graph description is not detected on the main page of ZCG. 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: