8.5 sec in total
750 ms
7.1 sec
648 ms
Click here to check amazing Tzaneen Lab content. Otherwise, check out these important facts you probably never knew about tzaneenlab.co.za
Tzaneen Lab has been performing civil engineering, geotechnical investigations and material testing for a range of civil engineering and construction projects.
Visit tzaneenlab.co.zaWe analyzed Tzaneenlab.co.za page load time and found that the first response time was 750 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
tzaneenlab.co.za performance score
name
value
score
weighting
Value11.3 s
0/100
10%
Value19.0 s
0/100
25%
Value14.9 s
1/100
10%
Value1,520 ms
13/100
30%
Value0.389
26/100
15%
Value17.4 s
4/100
10%
750 ms
1609 ms
1053 ms
1239 ms
1266 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original Tzaneenlab.co.za, 8% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Graphicart.co.za. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Tzaneenlab.co.za.
Page size can be reduced by 755.4 kB (34%)
2.2 MB
1.4 MB
In fact, the total size of Tzaneenlab.co.za main page is 2.2 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 23.3 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 40% 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 23.3 kB or 84% of the original size.
Potential reduce by 66.5 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. Tzaneen Lab images are well optimized though.
Potential reduce by 459.7 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 459.7 kB or 72% of the original size.
Potential reduce by 205.8 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. Tzaneenlab.co.za needs all CSS files to be minified and compressed as it can save up to 205.8 kB or 83% of the original size.
Number of requests can be reduced by 39 (75%)
52
13
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tzaneen Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
tzaneenlab.co.za
750 ms
tzaneenlab.co.za
1609 ms
extendjQuery.js
1053 ms
fleximenus2.js
1239 ms
jquery.min.js
1266 ms
jquery-ui.min.js
2006 ms
jquery-ui.min.css
1038 ms
CSSMenu_MainMenu.css
1133 ms
index-style.css
1308 ms
php-style.php
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css
56 ms
jquery.bxslider.css
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font-awesome.min.css
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magnific-popup.css
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jquery.fancybox.min.css
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mediaBoxes.css
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aos.css
1790 ms
jquery.isotope.min.js
1836 ms
jquery.imagesLoaded.min.js
1846 ms
jquery.transit.min.js
1855 ms
jquery.easing.js
2188 ms
waypoints.min.js
2190 ms
modernizr.custom.min.js
2194 ms
jquery.magnific-popup.min.js
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jquery.fancybox.min.js
2201 ms
jquery.mediaBoxes.dropdown.js
2251 ms
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aos.js
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2125 ms
additional-methods.min.js
2128 ms
jquery.fancybox.css
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jquery.fancybox.pack.js
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jquery.fancybox-buttons.css
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jquery.fancybox-buttons.js
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jquery.fancybox-media.js
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jquery.fancybox-thumbs.css
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jquery.fancybox-thumbs.js
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slick.css
2599 ms
slick-theme.css
1835 ms
slick.min.js
1799 ms
jquery.bxslider.min.js
1804 ms
jquery.mask.min.js
1746 ms
Covid-19-Banner.jpg
1034 ms
logo_main.png
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tzaneenlab.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
Links do not have a discernible name
tzaneenlab.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
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
tzaneenlab.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
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tzaneenlab.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 Tzaneenlab.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.
tzaneenlab.co.za
Open Graph description is not detected on the main page of Tzaneen Lab. 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: