2.2 sec in total
236 ms
1.6 sec
363 ms
Visit blacks.co.uk now to see the best up-to-date Blacks content for United Kingdom and also check out these interesting facts you probably never knew about blacks.co.uk
Shop online with the UK’s leading outdoor retailer. With over 70 stores nationwide, unrivalled expertise and a price match guarantee on everything.
Visit blacks.co.ukWe analyzed Blacks.co.uk page load time and found that the first response time was 236 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
blacks.co.uk performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value15.0 s
0/100
25%
Value12.1 s
3/100
10%
Value5,120 ms
0/100
30%
Value0.131
81/100
15%
Value20.9 s
2/100
10%
236 ms
24 ms
23 ms
53 ms
16 ms
Our browser made a total of 93 requests to load all elements on the main page. We found that 54% of them (50 requests) were addressed to the original Blacks.co.uk, 8% (7 requests) were made to Nexus.ensighten.com and 6% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (543 ms) belongs to the original domain Blacks.co.uk.
Page size can be reduced by 2.0 MB (28%)
7.2 MB
5.2 MB
In fact, the total size of Blacks.co.uk main page is 7.2 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 4.7 MB which makes up the majority of the site volume.
Potential reduce by 125.3 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 24.2 kB, which is 16% 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 125.3 kB or 85% of the original size.
Potential reduce by 108.4 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. Blacks images are well optimized though.
Potential reduce by 1.2 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 1.2 MB or 70% of the original size.
Potential reduce by 543.3 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. Blacks.co.uk needs all CSS files to be minified and compressed as it can save up to 543.3 kB or 93% of the original size.
Number of requests can be reduced by 54 (63%)
86
32
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blacks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.blacks.co.uk
236 ms
entry.js
24 ms
Bootstrap.js
23 ms
BrandSprite.css
53 ms
slick.css
16 ms
slick-theme.css
51 ms
styles.css
12 ms
colorbox.css
9 ms
popup.css
14 ms
jquery.min.js
13 ms
jquery-ui.min.js
19 ms
jquery.livequery.js
18 ms
jquery.colorbox-min.js
18 ms
config.js
74 ms
generic.js
70 ms
qtip.min.js
76 ms
custom.js
69 ms
productlist.js
70 ms
custom-size-guide.js
71 ms
slick.min.js
69 ms
instafeed.min.js
194 ms
scripts.js
70 ms
ld.js
70 ms
deployment.js
202 ms
require.js
66 ms
1520.js
64 ms
serverComponent.php
151 ms
ga.js
41 ms
event
36 ms
224374cde36e9b7cd225939daab03337.js
33 ms
js
112 ms
fbds.js
167 ms
aksb.min.js
32 ms
activityi;src=4552007;type=Landi0;cat=Black0;ord=6806567993480.712
106 ms
blacks-logo.png
29 ms
cbar.js.php
241 ms
spritesheet.png
68 ms
NS-Dropdown2.jpg
68 ms
Mens-Dropdown.jpg
69 ms
Womens-Dropdown.jpg
70 ms
Kids-Dropdown.jpg
71 ms
Footwear-Dropdown.jpg
70 ms
Clearance-Dropdown.jpg
77 ms
NewBanner.jpg
156 ms
NewSeason.jpg
543 ms
LGCamping.jpg
155 ms
Ftwr.jpg
327 ms
TNF.jpg
365 ms
BrandsSprite.png
341 ms
BrandsSprite2.png
341 ms
NS-Bhaus.jpg
168 ms
WinterAccs.jpg
324 ms
Ftwr-Offers.jpg
325 ms
Osprey.jpg
328 ms
Kilowatt2.jpg
328 ms
1.jpg
339 ms
1a.jpg
339 ms
013422e4b4f34791dc1d12ee4b209dc0.js
63 ms
5e6c27abf744fca60268edbd3e0a360f.js
62 ms
f36f784ee158c4cc42cd6c4249090e8d.js
64 ms
6f62e6ada088ce27b2c13ae12a30991a.js
72 ms
AvenirNextLTPro-Regular.otf
347 ms
event
179 ms
__utm.gif
23 ms
AvenirNextLTPro-Demi.otf
302 ms
gtmp_compiled_wPC6t3gu0Jc.js
33 ms
86 ms
recent
227 ms
videos
157 ms
getDropdownBasket
366 ms
BLACKS.js
179 ms
analytics.js
70 ms
conversion_async.js
77 ms
activityi;src=4312188;type=black716;cat=blk-h906;ord=4831022736616.433
99 ms
ytc.js
114 ms
MultiNoun.jsonp
89 ms
data.js.php
236 ms
ajax-loader.gif
169 ms
ProcessClickJavaScript.ashx
186 ms
slick.woff
52 ms
linkid.js
28 ms
ec.js
46 ms
71 ms
sp.pl
59 ms
collect
20 ms
collect
65 ms
maxresdefault.jpg
74 ms
play-video.png
148 ms
MultiNoun.jsonp
438 ms
42 ms
bat.js
19 ms
ga-audiences
21 ms
spacer.png
143 ms
blacks.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
blacks.co.uk 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
Page has valid source maps
blacks.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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blacks.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blacks.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.
blacks.co.uk
Open Graph description is not detected on the main page of Blacks. 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: