6.6 sec in total
1.5 sec
4.9 sec
269 ms
Welcome to sentratekchemicals.co.za homepage info - get ready to check Sentratek Chemicals best content for South Africa right away, or after learning these important things about sentratekchemicals.co.za
We’re Redefining Hygiene SolutionsProviding a Brighter, Healthier & Cleaner Environment.
Visit sentratekchemicals.co.zaWe analyzed Sentratekchemicals.co.za page load time and found that the first response time was 1.5 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sentratekchemicals.co.za performance score
name
value
score
weighting
Value5.1 s
8/100
10%
Value7.4 s
4/100
25%
Value12.3 s
3/100
10%
Value0 ms
100/100
30%
Value0.031
100/100
15%
Value6.0 s
64/100
10%
1464 ms
274 ms
706 ms
496 ms
550 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Sentratekchemicals.co.za, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sentratekchemicals.co.za.
Page size can be reduced by 654.6 kB (44%)
1.5 MB
824.1 kB
In fact, the total size of Sentratekchemicals.co.za main page is 1.5 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. 30% of websites need less resources to load. Images take 645.9 kB which makes up the majority of the site volume.
Potential reduce by 43.6 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 43.6 kB or 83% of the original size.
Potential reduce by 12.1 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. Sentratek Chemicals images are well optimized though.
Potential reduce by 352.5 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 352.5 kB or 71% of the original size.
Potential reduce by 246.4 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. Sentratekchemicals.co.za needs all CSS files to be minified and compressed as it can save up to 246.4 kB or 86% of the original size.
Number of requests can be reduced by 25 (53%)
47
22
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sentratek Chemicals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
sentratekchemicals.co.za
1464 ms
system.css
274 ms
bootstrap.css
706 ms
template.css
496 ms
megamenu.css
550 ms
font-awesome.min.css
499 ms
custom.css
483 ms
settings.css
550 ms
index.php
1008 ms
static-captions.css
739 ms
jquery.min.js
1213 ms
jquery-noconflict.js
778 ms
jquery-migrate.min.js
779 ms
caption.js
936 ms
bootstrap.js
1009 ms
jquery.tap.min.js
1021 ms
script.js
1015 ms
menu.js
1194 ms
nav-collapse.js
1275 ms
css
24 ms
jquery.themepunch.tools.min.js
1529 ms
jquery.themepunch.revolution.min.js
1499 ms
jquery-1.9.0.min.js
1533 ms
style.css
1425 ms
unleash.css
1485 ms
jquery.unleash.min.js
1515 ms
jquery.animation.easing.js
1661 ms
system.css
1470 ms
menubg.jpg
263 ms
sth_new.png
247 ms
newByLine.png
257 ms
shield_new.png
242 ms
Banner1new.jpg
966 ms
Banner2new.jpg
971 ms
Banner3_2new.jpg
1393 ms
Food_Beverage_Shield.jpg
938 ms
Dairy_Shield.jpg
937 ms
OPC.jpg
717 ms
CostManagement_Shield.jpg
1406 ms
LOGO-REVIVE-BLACK.png
1163 ms
facebook_32.png
1184 ms
google-plus.png
1210 ms
designed-by-i4africa_small.jpg
1211 ms
6LmGj5dOJopQKEkt88GowRlowsWmtw99DXJJ99MqGFX3rGVtsTkPsbDajuO5ueQw.ttf
9 ms
footer_slice.jpg
1241 ms
loader.gif
1251 ms
bullet.png
1266 ms
large_left.png
1272 ms
large_right.png
1439 ms
sentratekchemicals.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
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
Links do not have a discernible name
sentratekchemicals.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
sentratekchemicals.co.za SEO score
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 Sentratekchemicals.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 Sentratekchemicals.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.
sentratekchemicals.co.za
Open Graph description is not detected on the main page of Sentratek Chemicals. 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: