5.2 sec in total
215 ms
4.5 sec
476 ms
Click here to check amazing Zenith Windows content. Otherwise, check out these important facts you probably never knew about zenithwindows.co.uk
Visit zenithwindows.co.ukWe analyzed Zenithwindows.co.uk page load time and found that the first response time was 215 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zenithwindows.co.uk performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value3.6 s
62/100
25%
Value4.2 s
77/100
10%
Value2,100 ms
7/100
30%
Value0.074
95/100
15%
Value8.7 s
36/100
10%
215 ms
1190 ms
141 ms
32 ms
49 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zenithwindows.co.uk, 67% (90 requests) were made to Zenithhome.co.uk and 4% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Zenithhome.co.uk.
Page size can be reduced by 1.4 MB (40%)
3.6 MB
2.1 MB
In fact, the total size of Zenithwindows.co.uk main page is 3.6 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 65.7 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 65.7 kB or 80% of the original size.
Potential reduce by 55.5 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. Zenith Windows images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 70% of the original size.
Potential reduce by 284.9 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. Zenithwindows.co.uk needs all CSS files to be minified and compressed as it can save up to 284.9 kB or 83% of the original size.
Number of requests can be reduced by 70 (56%)
125
55
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenith Windows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
zenithwindows.co.uk
215 ms
www.zenithhome.co.uk
1190 ms
5263541951.js
141 ms
tp.widget.sync.bootstrap.min.js
32 ms
api.js
49 ms
system.base.css
203 ms
system.menus.css
202 ms
system.messages.css
203 ms
system.theme.css
214 ms
commerce_postal_code_filter.css
216 ms
date.css
218 ms
datepicker.1.7.css
288 ms
field.css
287 ms
node.css
289 ms
search.css
306 ms
user.css
308 ms
views.css
312 ms
ckeditor.css
373 ms
colorbox_style.css
373 ms
ctools.css
373 ms
panels.css
398 ms
four_adaptive.css
407 ms
flexslider_img.css
407 ms
flexslider.css
458 ms
font-awesome.min.css
65 ms
bootstrap.css
459 ms
base.css
463 ms
default.css
489 ms
compatibility.css
494 ms
webform.css
498 ms
layout.css
543 ms
style.css
545 ms
colors.css
544 ms
overrides.css
581 ms
overrides2.css
586 ms
styler.css
590 ms
responsive.css
628 ms
print.css
629 ms
font.css
629 ms
css
35 ms
js_HMryIqrjNfw1CXpkjYkYgjBXUfYuOdOZ53Efy_GsgB8.js
769 ms
js_RagamnMi8qCCB8650H3jPv0fPGPKMU5IxpL1lpEULec.js
679 ms
js_UTSg4VNtKaq-aqFj5NLrjWt5nuVEhn01mu0t6nFkbCM.js
780 ms
styler-facet-images.css
94 ms
Tween.js
180 ms
RequestAnimationFrame.js
181 ms
conversion.js
31 ms
hotjar-43013.js
209 ms
tp.widget.bootstrap.min.js
4 ms
recaptcha__en.js
53 ms
js_wIViPNMqnGQfubJPx-YxOoDKxRgZ_VMaHcI1TVpcWB0.js
521 ms
js_RK4yeqzBjjQQpWhOqkLcPhJs0Vfq_qisu-jUjwt5ovs.js
521 ms
js_uguqM02FE31BLaa4XUnoC6LfOFhlXE1L5rP0YW_L_no.js
521 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
19 ms
analytics.js
38 ms
header-fb.png
124 ms
zenith.png
123 ms
appointment_0.png
125 ms
callback_0.png
124 ms
brochure_0.png
124 ms
march-banner-2016-home-50-off_1.jpg
283 ms
saved.png
124 ms
served_0.png
220 ms
recycled.png
198 ms
charity_0.png
199 ms
window.png
298 ms
door.png
399 ms
conservatory.png
645 ms
garage.png
541 ms
roof.png
491 ms
porch.png
465 ms
aa.png
390 ms
1st.png
483 ms
love.png
494 ms
offer2.jpg
538 ms
offer1.jpg
578 ms
nea_-_jpeg_-_large_colour.jpg
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2015_we_re_supporting_horiz_logo_with_charity_no_cmyk.jpg
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bba.png
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bsi_0.png
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fensa.png
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tgo.png
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kitemark.png
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star.png
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energysaving_0.png
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nea.png
730 ms
entu.png
760 ms
header-twitter.png
117 ms
header-gplus.png
116 ms
header-in.png
1222 ms
footer-facebook.png
243 ms
footer-twitter.png
212 ms
footer-gplus.png
200 ms
footer-linkedin.png
193 ms
footer-zenith.png
293 ms
tracking.js
114 ms
search-button.png
763 ms
dropdown-arrow.png
769 ms
home-products-back.png
777 ms
twitter-back.png
2284 ms
twitter-bird.png
785 ms
loader.js
237 ms
81 ms
fallback
30 ms
flexslider-icon.woff
735 ms
slideshow-arrow.png
751 ms
script_data.js
93 ms
22 ms
fallback__ltr.css
9 ms
payload
59 ms
css
56 ms
logo_48.png
19 ms
refresh.png
37 ms
audio.png
38 ms
localization.en.0.3632191afe35222a6b78c04d457adc0d_ca05f11a9f6161b56e46f9e1e52d787f.js
40 ms
ping
81 ms
open_chat.cgi
63 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
67 ms
livechat-circle_e24970c490.ttf
30 ms
visit-data
212 ms
g3.js
172 ms
embedded.20160310142511.js
103 ms
collect
11 ms
collect
55 ms
ga-audiences
17 ms
wkfQbvfT_02e2IWO3yYueQ.woff
44 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
63 ms
plusone.js
48 ms
widgets.js
27 ms
google.png
40 ms
like.php
83 ms
cb=gapi.loaded_0
47 ms
qeKvIRsJabD.js
26 ms
LVx-xkvaJ0b.png
16 ms
zenithwindows.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
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
zenithwindows.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
Page has valid source maps
zenithwindows.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Zenithwindows.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 Zenithwindows.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.
zenithwindows.co.uk
Open Graph description is not detected on the main page of Zenith Windows. 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: