8.5 sec in total
1.1 sec
6.6 sec
713 ms
Visit odadesign.co.za now to see the best up-to-date ODA Design content and also check out these interesting facts you probably never knew about odadesign.co.za
ODA Design specializes in the design of commercial, industrial and residential air conditioning systems.
Visit odadesign.co.zaWe analyzed Odadesign.co.za page load time and found that the first response time was 1.1 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
odadesign.co.za performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value16.4 s
0/100
25%
Value10.3 s
8/100
10%
Value60 ms
100/100
30%
Value0.013
100/100
15%
Value5.0 s
77/100
10%
1107 ms
363 ms
1090 ms
1147 ms
727 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Odadesign.co.za, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Odadesign.co.za.
Page size can be reduced by 768.7 kB (12%)
6.6 MB
5.9 MB
In fact, the total size of Odadesign.co.za main page is 6.6 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. 55% of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.
Potential reduce by 44.5 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.5 kB or 87% of the original size.
Potential reduce by 686.1 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, ODA Design needs image optimization as it can save up to 686.1 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 37.8 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 37.8 kB or 48% of the original size.
Potential reduce by 194 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. Odadesign.co.za needs all CSS files to be minified and compressed as it can save up to 194 B or 22% of the original size.
Number of requests can be reduced by 3 (9%)
33
30
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ODA Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
odadesign.co.za
1107 ms
shadowbox.css
363 ms
shadowbox.js
1090 ms
jquery.js
1147 ms
scroll.js
727 ms
main.css
728 ms
mobi.css
755 ms
css
15 ms
jquery-3.4.1.min.js
18 ms
bg.png
2166 ms
logo.png
367 ms
transparent-black.png
363 ms
service-plotting.png
1092 ms
service-cad.png
1132 ms
service-web.png
1133 ms
service-industries.png
1126 ms
sample1.png
3273 ms
sample2.png
1819 ms
sample3.png
2928 ms
sample4.png
3019 ms
sample5.png
2266 ms
sample6.1.png
2909 ms
sample6.2.png
2527 ms
sample6.3.png
3023 ms
sample8.1.png
2890 ms
sample9.1.png
3254 ms
ccs-1.1.png
3277 ms
ccs-1.2.png
3290 ms
ccs-1.3.png
3397 ms
ccs-1.4.png
3403 ms
ccs-1.5.png
3619 ms
ccs-1.6.png
4363 ms
ccs-1.7.png
3641 ms
ccs-1.8.png
3653 ms
sample5.1.png
3776 ms
revit-chilled-water-compressed-air-plantroom-small.jpg
3782 ms
MwQ5bhbm2POE2V9BOw.woff
13 ms
odadesign.co.za accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
odadesign.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
odadesign.co.za 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Odadesign.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 Odadesign.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.
odadesign.co.za
Open Graph description is not detected on the main page of ODA Design. 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: