2.9 sec in total
188 ms
2.3 sec
392 ms
Click here to check amazing DoubleCAD content for United States. Otherwise, check out these important facts you probably never knew about doublecad.com
Visit doublecad.comWe analyzed Doublecad.com page load time and found that the first response time was 188 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
doublecad.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value6.5 s
9/100
25%
Value3.8 s
84/100
10%
Value940 ms
29/100
30%
Value0.023
100/100
15%
Value13.9 s
10/100
10%
188 ms
860 ms
159 ms
391 ms
38 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Doublecad.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (860 ms) relates to the external source Turbocad.com.
Page size can be reduced by 544.4 kB (52%)
1.1 MB
510.3 kB
In fact, the total size of Doublecad.com main page is 1.1 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. 35% of websites need less resources to load. Javascripts take 514.9 kB which makes up the majority of the site volume.
Potential reduce by 30.2 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 30.2 kB or 74% of the original size.
Potential reduce by 3.1 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. DoubleCAD images are well optimized though.
Potential reduce by 313.0 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 313.0 kB or 61% of the original size.
Potential reduce by 198.1 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. Doublecad.com needs all CSS files to be minified and compressed as it can save up to 198.1 kB or 73% of the original size.
Number of requests can be reduced by 15 (44%)
34
19
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DoubleCAD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
doublecad-xt-v5
188 ms
doublecad-xt-v5
860 ms
v_87_0a78b8a13e305b56e905e16aba7e93a3_all.css
159 ms
v_131_15e5ce52ddf9efe70286d0b108529f03.js
391 ms
conversion.js
38 ms
layerslider.css
197 ms
layerslider.transitiongallery.css
199 ms
TweenMax.min.js
34 ms
layerslider.kreaturamedia.js
300 ms
layerslider.transitions.js
269 ms
css
73 ms
fonts.css
267 ms
style.css
263 ms
media.css
264 ms
bootstrap.css
424 ms
custom-script.js
330 ms
jquery.flexslider.js
342 ms
custom.js
339 ms
turbocadcom-logo-1437037645.jpg
284 ms
arrow.png
281 ms
account.png
282 ms
search.png
279 ms
cart.png
280 ms
doublecad-xt-v5-dvdpacfrontxprnt-cms.png
522 ms
facebook.png
282 ms
linkedin.png
284 ms
pin.png
283 ms
youtube.png
285 ms
analytics.js
279 ms
273 ms
header_bg.jpg
236 ms
top_sep.png
221 ms
breadcrumb_arrow.jpg
220 ms
bottSep.gif
221 ms
icon_top.png
222 ms
41 ms
HelveticaNeue_gdi.woff
152 ms
Helvetica-Bold_gdi.woff
132 ms
fontawesome-webfont.woff
295 ms
HelveticaNeueLTStd-Md_gdi.woff
60 ms
Helvetica-Light_gdi.woff
197 ms
collect
26 ms
collect
57 ms
doublecad.com accessibility score
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
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
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
doublecad.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
doublecad.com SEO score
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 Doublecad.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 Doublecad.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.
doublecad.com
Open Graph description is not detected on the main page of DoubleCAD. 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: