2.1 sec in total
245 ms
1.5 sec
312 ms
Click here to check amazing Black Box content. Otherwise, check out these important facts you probably never knew about blackbox.com.au
Black Box is the leading provider of copper cabling, patch cabling, and bulk cable for your business communications system. Contact us today.
Visit blackbox.com.auWe analyzed Blackbox.com.au page load time and found that the first response time was 245 ms and then it took 1.9 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.
blackbox.com.au performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value14.1 s
0/100
25%
Value12.9 s
2/100
10%
Value2,320 ms
5/100
30%
Value0.42
23/100
15%
Value21.4 s
1/100
10%
245 ms
72 ms
160 ms
73 ms
80 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 69% of them (84 requests) were addressed to the original Blackbox.com.au, 11% (14 requests) were made to Bbcloud.blackbox.com and 7% (8 requests) were made to Sales.liveperson.net. The less responsive or slowest element that took the longest time to load (295 ms) belongs to the original domain Blackbox.com.au.
Page size can be reduced by 690.7 kB (51%)
1.3 MB
652.1 kB
In fact, the total size of Blackbox.com.au main page is 1.3 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. 60% of websites need less resources to load. Images take 572.6 kB which makes up the majority of the site volume.
Potential reduce by 100.2 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. This page needs HTML code to be minified as it can gain 30.0 kB, which is 25% 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 100.2 kB or 84% of the original size.
Potential reduce by 101.4 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, Black Box needs image optimization as it can save up to 101.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 294.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 294.3 kB or 70% of the original size.
Potential reduce by 194.8 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. Blackbox.com.au needs all CSS files to be minified and compressed as it can save up to 194.8 kB or 86% of the original size.
Number of requests can be reduced by 54 (46%)
118
64
The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Box. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.blackbox.com.au
245 ms
jquery.jcarousel.css
72 ms
all.css
160 ms
header.css
73 ms
lightbox.css
80 ms
jquery-ui.css
77 ms
cart.css
80 ms
jquery-1.6.3.min.js
63 ms
jquery-ui.min.js
58 ms
homepage.css
115 ms
WebResource.axd
103 ms
ScriptResource.axd
137 ms
ScriptResource.axd
107 ms
dropdownmenus.js
108 ms
homepage.js
116 ms
elqQ.js
116 ms
elqCfg.js
118 ms
elqImg.js
241 ms
HNav-AU-0.js
244 ms
HNav-AU-1.js
242 ms
bb.min.js
241 ms
header.js
244 ms
popup.js
245 ms
jquery.jcarousel.js
252 ms
carousel-images.js
256 ms
carousel.js
259 ms
easyfader.js
260 ms
jquery.dimensions.js
263 ms
misc.js
261 ms
validate.js
264 ms
webconnect.js
268 ms
le-mtagconfig.js
263 ms
TalkToExpert.js
264 ms
LightBox.js
269 ms
NoResults.js
267 ms
ProductSearchAutocomplete.js
295 ms
gtm.js
103 ms
HP_ICON_carouselBK_Left.png
83 ms
bg-body.gif
104 ms
loading.gif
92 ms
AU.gif
95 ms
AU_1.gif
92 ms
brazil.gif
94 ms
china.gif
103 ms
france.gif
136 ms
italy.gif
136 ms
mexico.gif
140 ms
norway.gif
138 ms
spain.gif
140 ms
taiwan.gif
140 ms
austria.gif
141 ms
CA_2.gif
144 ms
denmark.gif
143 ms
germany.gif
141 ms
HP_ICON_carouselBK_RIght.png
76 ms
S_LP__FiberImage.png
91 ms
HERO_BAN_futureproof_your_it_infrastructure.jpg
79 ms
HP_BAN_data_center_to_desktop_v3.jpg
77 ms
HERO_BAN_engage_collaborate_innovate.jpg
76 ms
HP_TN_wireless_m2m_v1.jpg
78 ms
HP-TN_Education_Bethel_Park_Carts.jpg
79 ms
HP_TN_mtp_webinar_v1.jpg
80 ms
checkmark.gif
84 ms
S_ICON_close_wht.png
81 ms
S_ICON_close_BL.png
81 ms
arrow-blue.png
97 ms
japan.gif
130 ms
netherlands.gif
192 ms
PR_1.gif
190 ms
sweden.gif
194 ms
UK.gif
192 ms
belgium.gif
189 ms
chile_2.gif
181 ms
finland.gif
179 ms
india.gif
178 ms
malaysia.gif
179 ms
NEWZEALAND.gif
178 ms
singapore.gif
175 ms
switzerland.gif
174 ms
US_1.gif
190 ms
LOGO_AU.png
190 ms
HDR_ICON_cart_Icon.png
191 ms
search-image.png
192 ms
EXPERT-HELP_2.gif
188 ms
TalktoBlackBox-AU
232 ms
close.gif
164 ms
HP_ICON_topbanner_bg.jpg
62 ms
EXPERT-EMAIL-BUTTON.jpg
219 ms
services_3Block.jpg
191 ms
technology_3Block.JPG
188 ms
support_3Block.jpg
188 ms
facebook-logo.jpg
221 ms
TWITTER-LOGO-1.jpg
191 ms
linkedin-logo.jpg
216 ms
YOUTUBE-LOGO-1.jpg
198 ms
print.gif
181 ms
BBOXPRINTHEADER_US.gif
197 ms
BBoxLogoWhiteBackground_Footer_US.gif
225 ms
svrGP.aspx
146 ms
analytics.js
40 ms
GetCountriesWithOfficesJson
243 ms
elqCfg.min.js
59 ms
ui-bg_flat_75_ffffff_40x100.png
216 ms
tag.js
62 ms
collect
15 ms
collect
70 ms
svrGP
77 ms
svrGP
141 ms
.jsonp
42 ms
svrGP.aspx
77 ms
mTag.js
42 ms
svrGP.aspx
52 ms
26 ms
36 ms
handheld.css
40 ms
transparent.gif
50 ms
12 ms
print.css
79 ms
83 ms
84 ms
10 ms
statRepOffline.gif
126 ms
blackbox.com.au 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 input fields do not have accessible names
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
Image elements do not have [alt] attributes
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
blackbox.com.au 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
Missing source maps for large first-party JavaScript
blackbox.com.au 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
N/A
ISO‐8859‐1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbox.com.au 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 Blackbox.com.au main page’s claimed encoding is iso‐8859‐1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
blackbox.com.au
Open Graph description is not detected on the main page of Black Box. 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: