4.5 sec in total
367 ms
4 sec
138 ms
Welcome to chemtek.co.uk homepage info - get ready to check Chemtek best content right away, or after learning these important things about chemtek.co.uk
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Visit chemtek.co.ukWe analyzed Chemtek.co.uk page load time and found that the first response time was 367 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.
chemtek.co.uk performance score
name
value
score
weighting
Value3.5 s
36/100
10%
Value3.7 s
57/100
25%
Value4.8 s
66/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.5 s
92/100
10%
367 ms
345 ms
325 ms
424 ms
422 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Chemtek.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Chemtek.co.uk.
Page size can be reduced by 49.5 kB (4%)
1.2 MB
1.2 MB
In fact, the total size of Chemtek.co.uk main page is 1.2 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 4.7 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 4.7 kB or 69% of the original size.
Potential reduce by 44.7 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. Chemtek images are well optimized though.
Potential reduce by 75 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. Chemtek.co.uk needs all CSS files to be minified and compressed as it can save up to 75 B or 14% of the original size.
Number of requests can be reduced by 6 (27%)
22
16
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemtek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
chemtek.co.uk
367 ms
www.chemtek.co.uk
345 ms
ie.css
325 ms
chemtek_logo.jpg
424 ms
top_bar.jpg
422 ms
bar_01.gif
338 ms
bar_02.gif
340 ms
bar_03.gif
337 ms
bar_04.gif
649 ms
bar_05.gif
658 ms
bar_06.gif
663 ms
bar_07.gif
661 ms
bar_08.gif
751 ms
bar_09.gif
736 ms
bar_10.gif
974 ms
homesh.gif
996 ms
oilandgas_sidem.jpg
1003 ms
manu_sidem.jpg
1009 ms
agri_sidem.jpg
1054 ms
council_sidem.jpg
1063 ms
truck.jpg
1477 ms
shot2.jpg
2408 ms
tanker92a.jpg
1841 ms
chemical3.jpg
1438 ms
chemtek.co.uk 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
chemtek.co.uk 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
Serves images with low resolution
chemtek.co.uk SEO score
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemtek.co.uk 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 Chemtek.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
chemtek.co.uk
Open Graph description is not detected on the main page of Chemtek. 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: