4.6 sec in total
142 ms
3.9 sec
588 ms
Visit oncenter.com now to see the best up-to-date On Center content for United States and also check out these interesting facts you probably never knew about oncenter.com
Looking for the best takeoff software in the market? On Center takeoff software is an industry leader since 1998. From Takeoff to Estimating. We've you covered.
Visit oncenter.comWe analyzed Oncenter.com page load time and found that the first response time was 142 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
oncenter.com performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value6.4 s
10/100
25%
Value5.9 s
48/100
10%
Value1,680 ms
11/100
30%
Value0
100/100
15%
Value15.9 s
6/100
10%
142 ms
1879 ms
53 ms
41 ms
75 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 38% of them (46 requests) were addressed to the original Oncenter.com, 8% (9 requests) were made to Google.com and 5% (6 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Oncenter.com.
Page size can be reduced by 1.7 MB (44%)
4.0 MB
2.2 MB
In fact, the total size of Oncenter.com main page is 4.0 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 98.9 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 33.3 kB, which is 29% 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 98.9 kB or 87% of the original size.
Potential reduce by 78.6 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. On Center images are well optimized though.
Potential reduce by 894.3 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 894.3 kB or 62% of the original size.
Potential reduce by 666.1 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. Oncenter.com needs all CSS files to be minified and compressed as it can save up to 666.1 kB or 86% of the original size.
Number of requests can be reduced by 68 (66%)
103
35
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
oncenter.com
142 ms
www.oncenter.com
1879 ms
sharethis.js
53 ms
foundation.css
41 ms
foundation-icons.css
75 ms
custom.css
129 ms
component.css
97 ms
animate.css
132 ms
css
37 ms
MyFontsWebfontsKit.css
96 ms
font-awesome.min.css
19 ms
jquery.min.js
184 ms
what-input.min.js
101 ms
foundation.min.js
193 ms
jquery.fadethis.js
123 ms
app.js
175 ms
viewportchecker.js
176 ms
59149e7c7146e60011dc5dc8.js
27 ms
pview
19 ms
sc
6 ms
cse.js
379 ms
gtm.js
378 ms
194109725
354 ms
offcanvas-logo.png
342 ms
main-logo.png
344 ms
search-dark.png
341 ms
mega-suite.jpg
342 ms
mega-software.jpg
342 ms
mega-trades.jpg
351 ms
mega-menu-trade-img.jpg
356 ms
contractor-suite-icon.png
354 ms
cloud-icon.png
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takeoff_software2.png
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estimating-software2.png
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pm-software2.png
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general-ico.png
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subcontractor-ico.png
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home_alt-takeoff-thmb.jpg
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home_alt-estimate-thmb.jpg
360 ms
home_alt-pm-thmb.jpg
357 ms
300x300-solar.jpg
358 ms
alex-carrick.jpg
359 ms
trade-paper-mockup-concrete.png
363 ms
FieldCenter2-300x300.png
360 ms
ae-logo.png
361 ms
tablet.png
365 ms
footer-logo.png
361 ms
facebook-ico.png
362 ms
twitter-ico.png
363 ms
linkedin-ico.png
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youtube-ico.png
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oasis-takeoff-desktop_tablet.jpg
111 ms
laptop-bg.jpg
205 ms
concrete-desktop.jpg
144 ms
ae-bg.jpg
205 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
142 ms
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205 ms
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236 ms
k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff
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fontawesome-webfont.woff
39 ms
player.js
413 ms
player.css
372 ms
ga.js
283 ms
vuid.min.js
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jsapi
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analytics.js
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roundtrip.js
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hotjar-377412.js
555 ms
munchkin.js
340 ms
number-changer.js
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bat.js
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fbevents.js
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830.js
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__utm.gif
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identity.js
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default+en.css
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default.css
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default+en.I.js
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collect
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collect
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munchkin.js
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insight.min.js
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visitWebPage
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getnumdata.js
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605989321.webp
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KNOHJX3CJFF23A2MJH2CPZ.js
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ga-audiences
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async-ads.js
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googlelogo_lightgrey_46x16dp.png
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googlelogo_grey_46x15dp.png
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search_box_icon.png
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clear.png
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pixel.gif
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modules-f524bccd859bfc7e394e1123f7f90405.js
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rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html
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sendrolling.js
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47 ms
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in
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13 ms
oncenter.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
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
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
oncenter.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
oncenter.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oncenter.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 Oncenter.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.
oncenter.com
Open Graph description is not detected on the main page of On Center. 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: