3.3 sec in total
223 ms
2.5 sec
561 ms
Visit dc3.com now to see the best up-to-date Dc 3 content for United States and also check out these interesting facts you probably never knew about dc3.com
ACP Expert is the solution for total observatory operations
Visit dc3.comWe analyzed Dc3.com page load time and found that the first response time was 223 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Dc3.com rating and web reputation
dc3.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.2 s
5/100
25%
Value4.6 s
71/100
10%
Value410 ms
67/100
30%
Value0.147
77/100
15%
Value6.5 s
59/100
10%
223 ms
416 ms
295 ms
29 ms
173 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dc3.com, 56% (39 requests) were made to Acpx.dc3.com and 4% (3 requests) were made to Skypeassets.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Acpx.dc3.com.
Page size can be reduced by 1.1 MB (26%)
4.1 MB
3.1 MB
In fact, the total size of Dc3.com main page is 4.1 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 2.9 MB which makes up the majority of the site volume.
Potential reduce by 56.2 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. 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 56.2 kB or 77% of the original size.
Potential reduce by 269.3 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. Dc 3 images are well optimized though.
Potential reduce by 460.8 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 460.8 kB or 63% of the original size.
Potential reduce by 281.1 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. Dc3.com needs all CSS files to be minified and compressed as it can save up to 281.1 kB or 75% of the original size.
Number of requests can be reduced by 30 (49%)
61
31
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dc 3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
dc3.com
223 ms
acpx.dc3.com
416 ms
animate.min.css
295 ms
css
29 ms
loadanimation.css
173 ms
jquery.min.js
34 ms
jquery.bxslider.min.js
183 ms
modernizr.min.js
6 ms
owl.carousel.min.js
262 ms
jquery.cbpQTRotator.js
368 ms
sites.css
87 ms
fancybox.css
53 ms
main_style.css
249 ms
templateArtifacts.js
335 ms
jquery.min.js
68 ms
main.js
172 ms
ftl.js
222 ms
skype-uri.js
15 ms
jquery.easing.min.js
199 ms
waypoints.min.js
8 ms
jquery.counterup.min.js
129 ms
easyResponsiveTabs2.js
228 ms
jquery.jqtransform.js
216 ms
smoothscroll.js
216 ms
streamline.css
91 ms
font-awesome.min.css
222 ms
559179.png
322 ms
417630850.jpg
120 ms
1430255638.png
397 ms
5741834_orig.png
100 ms
social-media-sprite-blues.png
142 ms
593630.png
479 ms
8945200.png
302 ms
7717240.png
425 ms
4550682_orig.png
699 ms
quote_2.png
384 ms
7591068.jpg
424 ms
6345877_orig.png
785 ms
7140782_orig.png
566 ms
886199_orig.png
842 ms
6211599.png
600 ms
7802060_orig.png
568 ms
5126299.jpg
1176 ms
972148.jpg
663 ms
6722778.jpg
1158 ms
1430168831.png
900 ms
7743682.jpg
785 ms
3949436.jpg
951 ms
457578.jpg
1279 ms
3225281.jpg
1011 ms
yqFwTa3wO3o
203 ms
analytics.js
24 ms
sp.js
18 ms
robotoslab-light-webfont.woff
867 ms
fontawesome-webfont.woff
995 ms
vegur-regular-webfont.woff
959 ms
vegur-light-webfont.woff
994 ms
skype-analytics.js
146 ms
callbutton_24px.png
114 ms
ga.js
106 ms
quant.js
104 ms
www-embed-player-vflfNyN_r.css
110 ms
www-embed-player.js
129 ms
UPkXCg_HVbQ
83 ms
pixel;r=1578435276;a=p-0dYLvhSGGqUWo;labels=l10%2Cu51327903.u51327903s688711313515278194;fpan=1;fpa=P0-222208755-1458269877226;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458269877225;tzo=-180;ref=;url=http%3A%2F%2Facpx.dc3.com%2F;ogl=site_name.DC-3%20Dreams%20Advanced%20Observatory%20Software%2Ctitle.DC-3%20Dreams%20Advanced%20Observatory%20Software%2Cdescription.ACP%20Expert%20is%20the%20solution%20for%20total%20observatory%20operations%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F1430255638%252Epng%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F5741834_orig%252Epng%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F593630%252Epng%3F357%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F8945200%252Epng%3F185%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F7717240%252Epng%3F242%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F4550682_orig%252Epng%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F7591068%252Ejpg%3F231%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F6345877_orig%252Epng%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F7140782_orig%252Epng%2Cimage.http%3A%2F%2Facpx%252Edc3%252Ecom%2Fuploads%2F5%2F1%2F3%2F2%2F51327903%2F886199_orig%252Epng%2Curl.http%3A%2F%2Facpx%252Edc3%252Ecom%2F
44 ms
__utm.gif
31 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
29 ms
ad_status.js
67 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
62 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
70 ms
dc3.com accessibility score
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
Links do not have a discernible name
dc3.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
Browser errors were logged to the console
dc3.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dc3.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 Dc3.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.
dc3.com
Open Graph data is detected on the main page of Dc 3. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: