3.8 sec in total
409 ms
2.3 sec
1.1 sec
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DC Engineering
Visit dcengineering.netWe analyzed Dcengineering.net page load time and found that the first response time was 409 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dcengineering.net performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value15.4 s
0/100
25%
Value11.6 s
4/100
10%
Value30 ms
100/100
30%
Value0.246
50/100
15%
Value16.3 s
5/100
10%
409 ms
145 ms
217 ms
287 ms
318 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 80% of them (43 requests) were addressed to the original Dcengineering.net, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (879 ms) belongs to the original domain Dcengineering.net.
Page size can be reduced by 1.8 MB (30%)
6.1 MB
4.2 MB
In fact, the total size of Dcengineering.net main page is 6.1 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 28.0 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 4.6 kB, which is 13% 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 28.0 kB or 78% of the original size.
Potential reduce by 188.1 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. DC Engineering images are well optimized though.
Potential reduce by 1.0 MB
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 1.0 MB or 73% of the original size.
Potential reduce by 621.1 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. Dcengineering.net needs all CSS files to be minified and compressed as it can save up to 621.1 kB or 85% of the original size.
Number of requests can be reduced by 25 (54%)
46
21
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DC Engineering. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
dcengineering.net
409 ms
default.css
145 ms
SearchSkinObjectPreview.css
217 ms
skin.css
287 ms
portal.css
318 ms
DCProd.base.css
456 ms
DCProd.theme.css
519 ms
js
82 ms
jquery.js
640 ms
jquery-migrate.js
391 ms
jquery-ui.js
703 ms
WebResource.axd
384 ms
ScriptResource.axd
453 ms
ScriptResource.axd
461 ms
dnn.js
528 ms
dnn.modalpopup.js
533 ms
dnncore.js
540 ms
SearchSkinObjectPreview.js
592 ms
dnn.servicesframework.js
602 ms
menu.min.js
609 ms
css
44 ms
js
78 ms
DCProd.base.js
879 ms
DCProd.js
683 ms
DCProd.base-1.css
303 ms
DCProd.base-2.css
459 ms
DC_logo-270px.png
78 ms
520_building.1200px-600vpx-compressed.jpg
282 ms
James_Grady_David3.1200px.jpg
283 ms
appliedtechnology.svg
287 ms
controls.svg
281 ms
electrical.svg
285 ms
specialty_services-B.svg
282 ms
mechanical.svg
354 ms
structural.svg
355 ms
Potato2017group.1200.2.png
476 ms
commercial.svg
356 ms
industrial.svg
352 ms
retail.svg
355 ms
social-sprites.png
395 ms
transparent.png
394 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf
206 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf
207 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf
248 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf
277 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVcUwaEQXjM.ttf
278 ms
fontawesome-webfont.woff
391 ms
js
175 ms
analytics.js
170 ms
Simple-Line-Icons.woff
258 ms
520_building.1206px.jpg
175 ms
James_Grady_David2.1206px.jpg
176 ms
Potato2017group.1200.1.png
393 ms
collect
32 ms
dcengineering.net 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dcengineering.net 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
dcengineering.net 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcengineering.net 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 Dcengineering.net 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.
dcengineering.net
Open Graph description is not detected on the main page of DC Engineering. 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: