4.9 sec in total
790 ms
3.9 sec
191 ms
Welcome to copalcor.co.za homepage info - get ready to check Copalcor best content for South Africa right away, or after learning these important things about copalcor.co.za
Copalcor is South Africa's largest manufacturer and supplier of Copper, Brass, Aluminium and other alloy-based products, and turnkey busbar projects for interna
Visit copalcor.co.zaWe analyzed Copalcor.co.za page load time and found that the first response time was 790 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
copalcor.co.za performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value12.5 s
0/100
25%
Value10.4 s
8/100
10%
Value500 ms
58/100
30%
Value0.201
61/100
15%
Value14.1 s
10/100
10%
790 ms
270 ms
282 ms
521 ms
1013 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Copalcor.co.za, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Copalcor.co.za.
Page size can be reduced by 44.5 kB (4%)
1.0 MB
956.2 kB
In fact, the total size of Copalcor.co.za main page is 1.0 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. 15% of websites need less resources to load. Images take 955.8 kB which makes up the majority of the site volume.
Potential reduce by 4.2 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 4.2 kB or 62% of the original size.
Potential reduce by 22.2 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. Copalcor images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 18.0 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. Copalcor.co.za needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 87% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Copalcor. According to our analytics all requests are already optimized.
copalcor.co.za
790 ms
screen.css
270 ms
navs.html
282 ms
scroller.html
521 ms
hp_group.jpg
1013 ms
hp_trading.jpg
1032 ms
hp_projects.jpg
1031 ms
hp_earthcor.jpg
819 ms
hp_forgings.jpg
1017 ms
hp_labcor.jpg
1250 ms
spacer.gif
1073 ms
icon_linklist_gr.gif
1262 ms
ip_group.jpg
1526 ms
ip_trading.jpg
1828 ms
ip_projects.jpg
1610 ms
ip_earthcor.jpg
1627 ms
ip_forgings.jpg
1987 ms
ip_labcor.jpg
1752 ms
ga.js
8 ms
__utm.gif
13 ms
hp_group.jpg
1775 ms
pic01sm.jpg
2113 ms
print.css
244 ms
copalcor.co.za 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
copalcor.co.za 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
Missing source maps for large first-party JavaScript
copalcor.co.za SEO score
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Copalcor.co.za 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 Copalcor.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.
copalcor.co.za
Open Graph description is not detected on the main page of Copalcor. 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: