4.1 sec in total
266 ms
3.4 sec
438 ms
Welcome to alcosense.com homepage info - get ready to check Alco Sense best content right away, or after learning these important things about alcosense.com
Breathalyzer from AlcoSense. What Car? Best Breathalyzer under £100 and £40, Auto Express Best Buy Breathalyzer 2018, Fifth Gear Group Test Winner.
Visit alcosense.comWe analyzed Alcosense.com page load time and found that the first response time was 266 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
alcosense.com performance score
name
value
score
weighting
Value9.3 s
0/100
10%
Value20.2 s
0/100
25%
Value13.3 s
2/100
10%
Value1,840 ms
9/100
30%
Value0.127
82/100
15%
Value17.3 s
4/100
10%
266 ms
645 ms
24 ms
261 ms
28 ms
Our browser made a total of 161 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Alcosense.com, 5% (8 requests) were made to Google.com and 2% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Alcosense.co.uk.
Page size can be reduced by 438.5 kB (21%)
2.1 MB
1.6 MB
In fact, the total size of Alcosense.com main page is 2.1 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. 80% 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 953.1 kB which makes up the majority of the site volume.
Potential reduce by 87.7 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 87.7 kB or 81% of the original size.
Potential reduce by 178.5 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. Obviously, Alco Sense needs image optimization as it can save up to 178.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 156.6 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 156.6 kB or 17% of the original size.
Potential reduce by 15.7 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. Alcosense.com needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 24% of the original size.
Number of requests can be reduced by 98 (64%)
152
54
The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alco Sense. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 71 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.alcosense.co.uk
266 ms
alcosense.co.uk
645 ms
jquery.treeview.css
24 ms
menu.css
261 ms
menu_blue.css
28 ms
menu_white.css
25 ms
menu_responsive_all_view.css
261 ms
modal.css
34 ms
owl.carousel.css
36 ms
owl.theme.default.css
34 ms
sagePaySuite.css
42 ms
algoliasearch.css
44 ms
settings.css
45 ms
menu_notresponsivepart.css
54 ms
prototype.js
53 ms
ccard.js
52 ms
validation.js
62 ms
builder.js
63 ms
effects.js
61 ms
dragdrop.js
72 ms
controls.js
70 ms
slider.js
70 ms
js.js
387 ms
form.js
80 ms
translate.js
77 ms
cookies.js
78 ms
tooltip.js
86 ms
campaignCatcher.js
84 ms
iwd-jquery-2.1.3.min.js
89 ms
modal.js
94 ms
jquery.min.js
96 ms
underscore.js
102 ms
backbone.js
101 ms
mobile-detect.min.js
103 ms
dropdown.js
113 ms
Function.prototype.bind.js
113 ms
algoliaBundle.min.js
120 ms
8b65abfc243b0fb642aa57900.js
59 ms
2f44eae26c7ec1a9de839ab323bf82c0.js
535 ms
tp.widget.sync.bootstrap.min.js
20 ms
css
35 ms
styles.css
111 ms
madisonisland.css
105 ms
common.js
107 ms
autocomplete.js
108 ms
jquery-1.11.0.min.js
109 ms
jquery-migrate-1.2.1.min.js
107 ms
jquery.noconflict.js
107 ms
modernizr.custom.min.js
108 ms
selectivizr.js
104 ms
matchMedia.js
104 ms
matchMedia.addListener.js
105 ms
enquire.js
111 ms
app.js
102 ms
jquery.cycle2.min.js
104 ms
jquery.cycle2.swipe.min.js
109 ms
slideshow.js
101 ms
imagesloaded.js
104 ms
minicart.js
113 ms
jquery.js
110 ms
noconflict.js
105 ms
jquery.simplemodal.js
113 ms
owl.carousel.js
113 ms
theme.js
110 ms
jquery.themepunch.tools.min.js
114 ms
jquery.themepunch.revolution.min.js
113 ms
require_jquery_gdpr_v1.js
108 ms
performance.js
116 ms
jquery.min.js
26 ms
menu_responsive.css
321 ms
analytics.js
194 ms
tp.widget.bootstrap.min.js
15 ms
gtm.js
214 ms
hotjar-670320.js
312 ms
dib.png
263 ms
alc-logo.jpg
263 ms
icon-phone-mobile.png
308 ms
icon-search.png
307 ms
auto-express-bestbuy-2022-menu.png
422 ms
auto-express-recommended-2022-menu.png
569 ms
g-d-a-2018-pl-menu4_1.png
306 ms
r-d-a-pl-menu3_1.png
321 ms
auto-express-hot-kit.png
320 ms
Evo_AlcoSense_Excel_winner-menu2.png
321 ms
slide1.jpg
319 ms
slide1-gda.png
658 ms
bb2022.png
421 ms
slide-2.jpg
813 ms
slide2-telegraph.png
421 ms
transparent.png
595 ms
slide3-bg.jpg
471 ms
slide4-bg.jpg
688 ms
gda.png
487 ms
alcosense_excel_award-homepage-2.jpg
501 ms
Evo_AlcoSense_Excel_winner-122px.gif
516 ms
alcosense-lite-2-ae-main5_1.png
536 ms
alcosense-elite-3-semi-conductor-breathalyzer-auto-express-2022-3.jpg
537 ms
alcosense-excel-evo-ae-2022.jpg
545 ms
alcosense-pro-breathalyzer-main-22.png
550 ms
SingleUse_icon_80d1ee.png
556 ms
electronicB-icon-80d1ee.png
563 ms
ACC_blowpipes_icon-80d1ee.png
572 ms
Svc_Calib_icon-80d1ee.png
825 ms
0004-1-masked.png
580 ms
promo-1a-2022-2.png
589 ms
halfords-logo.png
597 ms
boots-logo.png
605 ms
amazon-logo.png
606 ms
greenham-logo-327-x-63.png
635 ms
js
252 ms
sdk.js
246 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf
244 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wmRdr.ttf
293 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdr.ttf
400 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr.ttf
399 ms
bat.js
244 ms
fbevents.js
184 ms
collect
101 ms
js
70 ms
FuturaPT-Medium.otf
822 ms
FuturaPT-Demi.otf
831 ms
FuturaPT-Light.otf
861 ms
m=bootstrap
201 ms
sdk.js
148 ms
revolution.extension.slideanims.min.js
385 ms
collect
168 ms
revolution.extension.actions.min.js
387 ms
revolution.extension.layeranimation.min.js
407 ms
modules.bab19612e24942353c1e.js
171 ms
revolution.extension.navigation.min.js
397 ms
cef-logo.png
492 ms
17016914841579012649.jpg
712 ms
1692366354178687524.jpg
807 ms
16907933121317163462.jpg
714 ms
1-gda-18-ho-winner-ng.png
855 ms
2-pd-2016-rd-design.png
670 ms
ae-bb-22-footer-uk.jpg
637 ms
ga-audiences
23 ms
api.js
32 ms
4-innovation-2018-winner.png
622 ms
5-the-sunday-times.png
608 ms
cb=gapi.loaded_0
5 ms
fifth-gear.png
594 ms
nat-biz-award.png
573 ms
proxy
65 ms
whatsapp.png
573 ms
icon-phone.png
809 ms
flag-ukie.png
812 ms
icon-arrow-dn.png
812 ms
icon-cart.png
805 ms
bkg-rating.png
810 ms
arrow-more.png
946 ms
icon-clock.png
1021 ms
icon-phone-small.png
1019 ms
m=_b,_tp
4 ms
m=pBXhlf
11 ms
m=Wt6vjf,hhhU8,FCpbqb,ws9Tlc,WhJNk
29 ms
m=byfTOb,lsjVmc,LEikZe,lwddkf,EFQ78c
31 ms
m=RqjULd
23 ms
coloredbg.png
569 ms
loader.gif
569 ms
alcosense.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
Image elements do not have [alt] attributes
Links do not have a discernible name
alcosense.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
alcosense.com 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
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alcosense.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 Alcosense.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.
alcosense.com
Open Graph description is not detected on the main page of Alco Sense. 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: