530 ms in total
68 ms
287 ms
175 ms
Welcome to centrance.com homepage info - get ready to check CEntrance best content for United States right away, or after learning these important things about centrance.com
CEntrance brings high quality audio products to market in record time, both as an outsourced technology provider, and a patented product manufacturer.
Visit centrance.comWe analyzed Centrance.com page load time and found that the first response time was 68 ms and then it took 462 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
centrance.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value15.0 s
0/100
25%
Value10.6 s
7/100
10%
Value1,770 ms
10/100
30%
Value0.024
100/100
15%
Value20.9 s
2/100
10%
68 ms
12 ms
16 ms
27 ms
16 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 97% of them (76 requests) were addressed to the original Centrance.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (90 ms) belongs to the original domain Centrance.com.
Page size can be reduced by 177.9 kB (9%)
1.9 MB
1.7 MB
In fact, the total size of Centrance.com main page is 1.9 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 36.1 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 36.1 kB or 87% of the original size.
Potential reduce by 5.9 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. CEntrance images are well optimized though.
Potential reduce by 128.8 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 128.8 kB or 66% of the original size.
Potential reduce by 7.0 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. Centrance.com needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 78% of the original size.
Number of requests can be reduced by 36 (47%)
76
40
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CEntrance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
centrance.com
68 ms
centrance.css
12 ms
wings.css
16 ms
ajax_ticker.js
27 ms
audio_tip_rotator.js
16 ms
CE08_menu_array.js
28 ms
centrance.js
18 ms
endorser_rotator.js
19 ms
image_swapper.js
20 ms
lmod_rotator.js
24 ms
axeport_rotator.js
25 ms
mmenu.js
34 ms
default.css
32 ms
nivo-slider.css
71 ms
nivo-style.css
69 ms
jquery-1.9.0.min.js
80 ms
jquery.nivo.slider.js
74 ms
x.gif
47 ms
diag_info_ps.gif
48 ms
diag_info_ud.gif
48 ms
diag_info_ep.gif
49 ms
diag_info_ev.gif
50 ms
diag_info_c.gif
51 ms
diag_pic_ps.gif
51 ms
diag_pic_ud.gif
51 ms
diag_pic_ep.gif
52 ms
diag_pic_ev.gif
52 ms
diag_pic_c.gif
70 ms
LMOD-M8-20.jpg
70 ms
LMOD-MF-11.jpg
74 ms
ADS-LMOD-11.jpg
72 ms
MC-LMOD-9s.jpg
70 ms
app_main.jpg
72 ms
app_apps.jpg
78 ms
app_strap.jpg
90 ms
app_guitar.jpg
83 ms
wing_left_head.jpg
39 ms
menu_top.gif
39 ms
head_left.gif
39 ms
head_logo.gif
40 ms
head_spacer.gif
43 ms
menu_mid.gif
42 ms
head_right.gif
43 ms
b_spacer.gif
46 ms
b_products_g.gif
47 ms
b_artists_g.gif
47 ms
b_reviews_g.gif
51 ms
b_buy_g.gif
52 ms
b_support_g.gif
54 ms
b_licensing_g.gif
51 ms
b_about_g.gif
51 ms
menu_bottom.gif
74 ms
head_bottom.gif
74 ms
head_shade.gif
74 ms
wing_right_head.jpg
74 ms
wing_left_body.gif
74 ms
LMOD-HS-3.jpg
74 ms
LMOD-DS-5.2.jpg
83 ms
LMOD-M8-7.1.jpg
77 ms
LMOD-MM-0.jpg
78 ms
smod_line_left.jpg
70 ms
ga.js
29 ms
smod_line_middle.jpg
55 ms
front-end-audio-spotlight.jpg
55 ms
dev-blog.jpg
55 ms
smod_bottom.jpg
56 ms
foot_bottom.jpg
55 ms
loading.gif
56 ms
smod.jpg
59 ms
4.jpg
61 ms
wing_right_body.gif
60 ms
wing_left_foot.jpg
61 ms
foot_shade.gif
61 ms
foot_background.gif
61 ms
wing_right_foot.jpg
62 ms
__utm.gif
12 ms
arrows.png
25 ms
bullets.png
12 ms
centrance.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
[aria-hidden="true"] elements contain focusable descendents
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
centrance.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
centrance.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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrance.com 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 Centrance.com 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.
centrance.com
Open Graph description is not detected on the main page of CEntrance. 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: