14.7 sec in total
2.9 sec
11.5 sec
328 ms
Welcome to sigmadoors.co.za homepage info - get ready to check Sigmadoors best content for South Africa right away, or after learning these important things about sigmadoors.co.za
Aluminium windows and aluminium doors with prices. Top manufacture of aluminium sliding doors, folding doors in South Africa.
Visit sigmadoors.co.zaWe analyzed Sigmadoors.co.za page load time and found that the first response time was 2.9 sec and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
sigmadoors.co.za performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.6 s
62/100
25%
Value8.9 s
15/100
10%
Value7,040 ms
0/100
30%
Value1.248
1/100
15%
Value16.0 s
6/100
10%
2902 ms
295 ms
849 ms
1122 ms
554 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that all of those requests were addressed to Sigmadoors.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Sigmadoors.co.za.
Page size can be reduced by 494.9 kB (44%)
1.1 MB
622.8 kB
In fact, the total size of Sigmadoors.co.za main page is 1.1 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. 65% of websites need less resources to load. Images take 591.2 kB which makes up the majority of the site volume.
Potential reduce by 56.6 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 56.6 kB or 88% of the original size.
Potential reduce by 85.8 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, Sigmadoors needs image optimization as it can save up to 85.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 247.7 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 247.7 kB or 73% of the original size.
Potential reduce by 104.8 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. Sigmadoors.co.za needs all CSS files to be minified and compressed as it can save up to 104.8 kB or 86% of the original size.
Number of requests can be reduced by 19 (16%)
118
99
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigmadoors. 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 10 to 1 for CSS and as a result speed up the page load time.
sigmadoors.co.za
2902 ms
jquery-ui-1.8.6-osc.css
295 ms
jquery-1.4.2.min.js
849 ms
jquery-ui-1.8.6.min.js
1122 ms
jquery.bxGallery.1.1.min.js
554 ms
jquery.fancybox-1.3.4.css
556 ms
jquery.fancybox-1.3.4.pack.js
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jquery.equalheights.js
561 ms
jquery.corner.js
829 ms
jcarousellite.js
834 ms
coin-slider.js
861 ms
960_24_col.css
841 ms
stylesheet.css
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constants.css
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style.css
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style_boxes.css
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coin-slider-styles.css
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css3.css
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js.js
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menu.css
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menu.js
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imagepreloader.js
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tail_main.gif
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bg_center.png
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logo.png
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header_search.jpg
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button_search_prod.png
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icon.gif
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bg_cart.gif
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border.gif
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sigma1.JPG
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sigma2.JPG
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sigma3.JPG
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banner1.JPG
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spacer.gif
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paypal_logo.jpg
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header_bg.gif
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sigmadoors.co.za accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
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.
sigmadoors.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
sigmadoors.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 Sigmadoors.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 Sigmadoors.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.
sigmadoors.co.za
Open Graph description is not detected on the main page of Sigmadoors. 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: