3.5 sec in total
193 ms
3 sec
311 ms
Visit isotop-group.com now to see the best up-to-date Isotop Group content and also check out these interesting facts you probably never knew about isotop-group.com
Isotop Group is a leading manufacturer of U-PVC windows & doors and double glazing and a top supplier of barbecues, residential heating units, and garden furniture and accessories.
Visit isotop-group.comWe analyzed Isotop-group.com page load time and found that the first response time was 193 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
isotop-group.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value37.7 s
0/100
25%
Value9.0 s
14/100
10%
Value170 ms
93/100
30%
Value0.281
43/100
15%
Value15.7 s
6/100
10%
193 ms
439 ms
37 ms
94 ms
186 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 78% of them (49 requests) were addressed to the original Isotop-group.com, 10% (6 requests) were made to Isotop.s3.amazonaws.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Isotop.s3.amazonaws.com.
Page size can be reduced by 71.5 kB (10%)
719.9 kB
648.4 kB
In fact, the total size of Isotop-group.com main page is 719.9 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. 70% of websites need less resources to load. Images take 301.1 kB which makes up the majority of the site volume.
Potential reduce by 60.3 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 25.4 kB, which is 36% 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 60.3 kB or 86% of the original size.
Potential reduce by 3.9 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. Isotop Group images are well optimized though.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 6.1 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. Isotop-group.com has all CSS files already compressed.
Number of requests can be reduced by 40 (77%)
52
12
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isotop Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
isotop-group.com
193 ms
isotop-group.com
439 ms
css
37 ms
bootstrap.min.css
94 ms
style.css
186 ms
reset.css
273 ms
font-awesome.min.css
275 ms
simple-line-icons.css
277 ms
et-line-font.css
279 ms
responsive-layouts.css
279 ms
menu.css
281 ms
masterslider.css
362 ms
style.css
364 ms
ms-fullscreen.css
364 ms
style.css
365 ms
animations.min.css
366 ms
owl.carousel.css
370 ms
owl.theme.css
452 ms
owl.transitions.css
453 ms
cubeportfolio.min1.css
455 ms
jquery.min.js
549 ms
api.js
48 ms
jquery.easing.min.js
465 ms
masterslider.min.js
466 ms
sky-forms.css
542 ms
jquery.min.js
681 ms
jquery.form.min.js
546 ms
jquery.validate.min.js
545 ms
totop.js
652 ms
bootstrap.min.js
29 ms
jquery.js
860 ms
bootstrap.min.js
679 ms
jquery-latest.min.js
788 ms
jquery.cubeportfolio.min1.js
680 ms
main5.js
679 ms
main8.js
788 ms
main11.js
788 ms
animations.min.js
787 ms
appear.min.js
787 ms
sticky.js
885 ms
jquery.animateNumber.min.js
885 ms
recaptcha__en.js
121 ms
1492781915_slider-bg29.jpg
710 ms
embed
234 ms
logo.png
372 ms
windows.jpg
373 ms
glass.jpg
456 ms
outdoor.jpg
453 ms
heating.jpg
456 ms
bg-texture-1.jpg
376 ms
1493214876_DSC01233%20(45.5%20x%2030.5).JPG
796 ms
1555504385_Picture%205.jpg
1075 ms
1506583860_02slide.jpg
616 ms
1555503023_PANORAMA_ADAM_TOP-1.jpg
1799 ms
1506583590_1494053154_relazzo-4.jpg
693 ms
css
79 ms
4iCs6KVjbNBYlgoKfw7z.ttf
115 ms
et-line.woff
370 ms
fontawesome-webfont78ce.woff
369 ms
loading-2.gif
377 ms
scroll-top-arrow.png
346 ms
js
142 ms
light-skin-1.png
174 ms
isotop-group.com accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
isotop-group.com 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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
isotop-group.com 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
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 Isotop-group.com 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 Isotop-group.com 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.
isotop-group.com
Open Graph data is detected on the main page of Isotop Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: