2.1 sec in total
310 ms
1.6 sec
249 ms
Click here to check amazing Dero content. Otherwise, check out these important facts you probably never knew about dero.co.uk
Dero Fabrication Ltd. |Quality Sheet Metal, Fabrication & Laser Cutting | Traditional skills complemented by new technology| sales@dero.co.uk | 01905 455199
Visit dero.co.ukWe analyzed Dero.co.uk page load time and found that the first response time was 310 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
dero.co.uk performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value1.8 s
99/100
25%
Value1.2 s
100/100
10%
Value180 ms
92/100
30%
Value0
100/100
15%
Value1.8 s
100/100
10%
310 ms
27 ms
298 ms
302 ms
299 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Dero.co.uk, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dero.co.uk.
Page size can be reduced by 60.4 kB (13%)
481.4 kB
421.0 kB
In fact, the total size of Dero.co.uk main page is 481.4 kB. 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 450.3 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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. 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 10.5 kB or 75% of the original size.
Potential reduce by 49.9 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, Dero needs image optimization as it can save up to 49.9 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 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 24 (69%)
35
11
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dero. 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.
dero.co.uk
310 ms
ga.js
27 ms
shape412856.gif
298 ms
shape1661925.gif
302 ms
shape2199473.gif
299 ms
nav6601490i.gif
302 ms
nav6601491i.gif
300 ms
nav6601492i.gif
302 ms
nav6601493i.gif
334 ms
nav6601494i.gif
343 ms
nav6601495i.gif
358 ms
nav6601496i.gif
354 ms
nav6601497i.gif
367 ms
nav6601498i.gif
357 ms
nav6601499i.gif
361 ms
nav66014910i.gif
623 ms
nav66014911i.gif
645 ms
Dero%20Logo.gif
921 ms
Factory.JPG
1032 ms
Mazak%208kW.png
1105 ms
IMG_4652.JPG
933 ms
shape1155047.gif
713 ms
Dero%20UK.gif
915 ms
__utm.gif
47 ms
nav6601491a.gif
503 ms
nav6601492a.gif
617 ms
nav6601490a.gif
721 ms
nav6601493a.gif
704 ms
nav6601494a.gif
712 ms
nav6601496a.gif
700 ms
nav6601495a.gif
798 ms
nav6601498a.gif
796 ms
nav6601499a.gif
804 ms
nav6601497a.gif
808 ms
nav66014910a.gif
551 ms
nav66014911a.gif
588 ms
dero.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
Links do not have a discernible name
dero.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
dero.co.uk SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dero.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 Dero.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.
dero.co.uk
Open Graph description is not detected on the main page of Dero. 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: