3.2 sec in total
1 sec
2 sec
172 ms
Visit oftec.co.uk now to see the best up-to-date Oftec content for United Kingdom and also check out these interesting facts you probably never knew about oftec.co.uk
OFTEC – The trade association for the oil heating industry in UK and Ireland and provider of a competent person registration scheme for off-gas and renewable heating technicians.
Visit oftec.co.ukWe analyzed Oftec.co.uk page load time and found that the first response time was 1 sec and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
oftec.co.uk performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.2 s
45/100
25%
Value9.4 s
12/100
10%
Value4,990 ms
0/100
30%
Value0
100/100
15%
Value18.3 s
3/100
10%
1022 ms
279 ms
176 ms
215 ms
36 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Oftec.co.uk, 12% (4 requests) were made to Oftec.org.uk and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Oftec.co.uk.
Page size can be reduced by 112.4 kB (35%)
324.6 kB
212.2 kB
In fact, the total size of Oftec.co.uk main page is 324.6 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 151.7 kB which makes up the majority of the site volume.
Potential reduce by 10.8 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 10.8 kB or 72% of the original size.
Potential reduce by 2.2 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. Oftec images are well optimized though.
Potential reduce by 69.1 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 69.1 kB or 57% of the original size.
Potential reduce by 30.3 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. Oftec.co.uk needs all CSS files to be minified and compressed as it can save up to 30.3 kB or 85% of the original size.
Number of requests can be reduced by 15 (47%)
32
17
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oftec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
oftec.co.uk
1022 ms
Site2.css
279 ms
orchard-search-search.css
176 ms
superfish.css
215 ms
css
36 ms
jquery-1.6.4.min.js
467 ms
hoverIntent.js
235 ms
jquery.bgiframe.min.js
244 ms
superfish.js
293 ms
supersubs.js
332 ms
html5.js
366 ms
searchbox2.gif
102 ms
registered-technician-home.jpg
501 ms
homeowner-home.jpg
577 ms
trade-association-home.jpg
490 ms
find-approved-tech.gif
410 ms
search-button.gif
102 ms
logo.png
92 ms
oftec-strapline.gif
177 ms
find-a-tech-short.png
191 ms
menu.gif
87 ms
home-icon.png
169 ms
green-top-bar.png
241 ms
grey-box.gif
191 ms
footer-gradient.gif
189 ms
twitter.png
275 ms
linkedin.png
277 ms
rss.png
273 ms
blue-footer-image.gif
274 ms
ga.js
15 ms
arrows-ffffff.png
251 ms
shadow.png
289 ms
__utm.gif
12 ms
oftec.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
oftec.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
oftec.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
Links do not have descriptive text
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oftec.co.uk 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 Oftec.co.uk 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.
oftec.co.uk
Open Graph description is not detected on the main page of Oftec. 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: