1.8 sec in total
208 ms
1.3 sec
320 ms
Visit usb-computer-speakers.com now to see the best up-to-date Usb Computer Speakers content and also check out these interesting facts you probably never knew about usb-computer-speakers.com
GREAT sounding compact and portable USB speakers. Review the best laptop USB computer speaker systems for Apple MacBook and PC notebooks.
Visit usb-computer-speakers.comWe analyzed Usb-computer-speakers.com page load time and found that the first response time was 208 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
usb-computer-speakers.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value4.7 s
32/100
25%
Value4.1 s
79/100
10%
Value430 ms
64/100
30%
Value0.065
97/100
15%
Value7.8 s
44/100
10%
208 ms
219 ms
49 ms
99 ms
162 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 33% of them (27 requests) were addressed to the original Usb-computer-speakers.com, 22% (18 requests) were made to Aax-us-east.amazon-adsystem.com and 11% (9 requests) were made to Ir-na.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (430 ms) belongs to the original domain Usb-computer-speakers.com.
Page size can be reduced by 644.5 kB (54%)
1.2 MB
541.7 kB
In fact, the total size of Usb-computer-speakers.com main page is 1.2 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. 45% of websites need less resources to load. CSS take 405.9 kB which makes up the majority of the site volume.
Potential reduce by 128.6 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 128.6 kB or 70% of the original size.
Potential reduce by 3.4 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. Usb Computer Speakers images are well optimized though.
Potential reduce by 198.6 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 198.6 kB or 57% of the original size.
Potential reduce by 314.1 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. Usb-computer-speakers.com needs all CSS files to be minified and compressed as it can save up to 314.1 kB or 77% of the original size.
Number of requests can be reduced by 62 (82%)
76
14
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usb Computer Speakers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
usb-computer-speakers.com
208 ms
www.usb-computer-speakers.com
219 ms
css
49 ms
normalize.css
99 ms
foundation.css
162 ms
3rdparty_fixes.css
152 ms
styles.css
191 ms
font-awesome.min.css
40 ms
colors.css
185 ms
media_queries.css
171 ms
javascript.js
187 ms
jquery.min.js
316 ms
elixir.js
246 ms
scroll_to_top.js
245 ms
max_width_960px.css
259 ms
title_large.css
272 ms
title_lato.css
273 ms
slogan_lato.css
333 ms
slogan_trans_dark_red.css
333 ms
icon_home.js
341 ms
mobile_toggle_icon_arrow_2.js
353 ms
banner_hidden.css
361 ms
banner_height_175px.css
412 ms
ec_one_bkg_picker.css
412 ms
footer_bkg_picker.css
412 ms
sidebar_right.css
430 ms
onejs
43 ms
page.js
21 ms
counter.js
9 ms
quant.js
82 ms
ir
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audio-music.jpg
192 ms
usb-speaker.jpg
191 ms
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widgets.js
122 ms
nj47mAZe0mYUIySgfn0wpQ.ttf
170 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
209 ms
getad
130 ms
sm.16.html
109 ms
t.php
96 ms
rules-p-28c-fXW3U9kpI.js
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icons.23.svg.js
91 ms
fontawesome-webfont.woff
126 ms
fontawesome-webfont.woff
47 ms
timeline.bc7ee675e57cb01f4d1e255156414e73.js
90 ms
pixel;r=1361535262;rf=0;a=p-28c-fXW3U9kpI;url=http%3A%2F%2Fwww.usb-computer-speakers.com%2F;fpan=1;fpa=P0-1528239207-1504671046415;ns=0;ce=1;cm=;ref=;je=0;sr=1024x768x32;enc=n;dst=0;et=1504671046414;tzo=-180;ogl=
85 ms
ga.js
109 ms
78 ms
ir
44 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:true,%22topPos%22:430,%22leftPos%22:854,%22slotNum%22:0%7D]%7D&cb=1504671046449
47 ms
47 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:true,%22topPos%22:719,%22leftPos%22:838,%22slotNum%22:1%7D]%7D&cb=1504671046449
47 ms
49 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:412,%22leftPos%22:1488,%22slotNum%22:2%7D]%7D&cb=1504671046450
73 ms
71 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:721,%22leftPos%22:1488,%22slotNum%22:3%7D]%7D&cb=1504671046450
71 ms
72 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:426,%22leftPos%22:1780,%22slotNum%22:4%7D]%7D&cb=1504671046450
72 ms
77 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:734.5,%22leftPos%22:1816,%22slotNum%22:5%7D]%7D&cb=1504671046450
76 ms
75 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:405,%22leftPos%22:2919,%22slotNum%22:6%7D]%7D&cb=1504671046451
74 ms
77 ms
%7B%22adViewability%22:[%7B%22above_the_fold%22:false,%22topPos%22:726.5,%22leftPos%22:2922,%22slotNum%22:7%7D]%7D&cb=1504671046451
73 ms
78 ms
syndication
87 ms
304978119444537345
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37 ms
usb-computer-speakers.com 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
[role] values are not valid
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
usb-computer-speakers.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
usb-computer-speakers.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usb-computer-speakers.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Usb-computer-speakers.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.
usb-computer-speakers.com
Open Graph description is not detected on the main page of Usb Computer Speakers. 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: