9.6 sec in total
1.2 sec
8.1 sec
336 ms
Welcome to js-window.com homepage info - get ready to check JS Window best content right away, or after learning these important things about js-window.com
JS Aluminium Window is a premium European aluminium window and door distributor, specialising in window systems that are aesthetically and functionally sound.
Visit js-window.comWe analyzed Js-window.com page load time and found that the first response time was 1.2 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
js-window.com performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value47.0 s
0/100
25%
Value35.8 s
0/100
10%
Value17,870 ms
0/100
30%
Value0
100/100
15%
Value48.1 s
0/100
10%
1168 ms
58 ms
120 ms
207 ms
430 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 46% of them (64 requests) were addressed to the original Js-window.com, 17% (24 requests) were made to Fonts.gstatic.com and 10% (14 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Js-window.com.
Page size can be reduced by 901.2 kB (17%)
5.4 MB
4.5 MB
In fact, the total size of Js-window.com main page is 5.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 157.2 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 157.2 kB or 81% of the original size.
Potential reduce by 615.4 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, JS Window needs image optimization as it can save up to 615.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.7 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 125.9 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. Js-window.com needs all CSS files to be minified and compressed as it can save up to 125.9 kB or 41% of the original size.
Number of requests can be reduced by 38 (37%)
104
66
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JS Window. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.js-window.com
1168 ms
js
58 ms
fbevents.js
120 ms
adsbygoogle.js
207 ms
32069.css
430 ms
a5ff7.css
640 ms
2b361.css
679 ms
3f95f.css
1500 ms
854aa.css
1205 ms
css
180 ms
14eef.css
1577 ms
94e14.js
901 ms
44c96.js
1946 ms
show_ads_impl.js
288 ms
zrt_lookup_nohtml.html
22 ms
css
15 ms
33c94.css
647 ms
2edcd.js
914 ms
3d5db.js
1593 ms
064ea.js
1140 ms
cc2b9.js
1214 ms
b5680.js
1603 ms
864c2.js
1522 ms
15ec2.js
1849 ms
js
54 ms
9d9d4.js
1629 ms
cc12a.js
1951 ms
53f69.js
1975 ms
gtm.js
167 ms
stackedlogo_w.png
657 ms
JS-Bespoke-European-System-7_v2.png
1409 ms
JS-Bespoke-European-System-7.png
489 ms
JS_window_Homepage-Cover-2.jpeg
4090 ms
maxresdefault.jpg
453 ms
maxresdefault.jpg
780 ms
Luxeliving-logo.png
394 ms
Harpers_Bazaar_logo.png
1295 ms
ADC_logo.png
1295 ms
Prestige-logo.png
779 ms
Lifestyle_Asia_Logo.png
1294 ms
HJ-logo.jpg
1294 ms
Bean-Buro-Logo.jpeg
1564 ms
PDP-logo.jpeg
1565 ms
P_T-logo.png
1564 ms
SLD-logo.svg
1573 ms
OFGA-logo.jpg
1663 ms
dln_logo.gif
1778 ms
CL3-Logo.png
1777 ms
QUAD-logo-1-1.png
1779 ms
APAC-logo.jpeg
2089 ms
DCL-logo-1.png
2094 ms
JS_window_Experts-Note-1-224x300.jpg
2095 ms
dummy.png
2093 ms
JS_window_Why-us-European-Window-Original-2.jpg
2095 ms
JS_window_Why-us-System-Standard-Original-1.jpeg
2383 ms
JS_window_Why-us-Bespoke-Original-2.jpg
2382 ms
JS_window_Why-us-Expertise-Craftsmanship-Original-1.jpeg
3139 ms
solarlux-glas-faltwand-woodline-ref01532-05.jpg
2383 ms
JS_window_Step-1-Original.jpeg
2557 ms
JS_window_Step-2-Original-1-scaled.jpg
3139 ms
JS_window_Step-3-Original.jpeg
3137 ms
JS_window_Step-4-Original.jpeg
3138 ms
JS_window_Step-5-Original.jpeg
2765 ms
cc6674-1-1.png
3137 ms
ads
104 ms
Caring-Logo-copy-300x109.png
3326 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7j.woff
82 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdo.woff
160 ms
font
160 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdo.woff
223 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdo.woff
222 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwmRdo.woff
222 ms
fontawesome-webfont.woff
3305 ms
js
210 ms
analytics.js
154 ms
hotjar-2216710.js
265 ms
destination
262 ms
destination
261 ms
qP0H2ecqJYU&mute=1
147 ms
collect
68 ms
collect
329 ms
www-player.css
99 ms
www-embed-player.js
162 ms
base.js
322 ms
modules.a4fd7e5489291affcf56.js
225 ms
ga-audiences
575 ms
ad_status.js
382 ms
embed.js
64 ms
id
79 ms
insight.min.js
212 ms
Create
191 ms
Create
194 ms
Create
286 ms
KFOmCnqEu92Fr1Mu4mxM.woff
9 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
8 ms
qP0H2ecqJYU
222 ms
0j72MPNmlOQ
343 ms
loader.gif
1515 ms
JS_window_Why-us-European-Window-Dark-1-50x100.jpg
1336 ms
JS_window_Why-us-System-Standard-Dark-1-50x100.jpeg
1201 ms
JS_window_Why-us-Bespoke-Original-2-50x100.jpg
1381 ms
JS_window_Why-us-Expertise-Craftsmanship-Dark-1-50x100.jpeg
1404 ms
id
81 ms
log_event
0 ms
qP0H2ecqJYU&mute=1
1 ms
qP0H2ecqJYU&mute=1
31 ms
log_event
0 ms
ajax-loader.gif
1368 ms
qP0H2ecqJYU&mute=1
27 ms
log_event
1 ms
qP0H2ecqJYU&mute=1
363 ms
Create
325 ms
QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js
216 ms
Create
403 ms
KFOmCnqEu92Fr1Mu4mxM.woff
227 ms
KFOlCnqEu92Fr1MmEU9fBBc-.woff
227 ms
revicons.woff
1076 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCGPrc.woff
221 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrc.woff
225 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCGPrc.woff
227 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCGPrc.woff
448 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CGPrc.woff
447 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCGPrc.woff
448 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCGPrc.woff
447 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCGPrc.woff
447 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCGPrc.woff
447 ms
6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDQ.woff
449 ms
font
448 ms
6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18I.woff
447 ms
6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18I.woff
560 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff
448 ms
JS_window_Why-us-European-Window-Dark-1.jpg
1455 ms
Create
428 ms
JS_window_Step-1-Dark.jpeg
1316 ms
id
156 ms
li_sync
373 ms
GenerateIT
396 ms
GenerateIT
180 ms
GenerateIT
58 ms
js-window.com 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
js-window.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
Missing source maps for large first-party JavaScript
js-window.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 Js-window.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 Js-window.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.
js-window.com
Open Graph data is detected on the main page of JS Window. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: