For information about the City of Detroit’s Web site, email the Web editor.All material is the property of the City of Detroit and may only be used with permission. Service Diagnostics & Tools is your single point of reference for diagnostic tools, parts, and applications. Login Form Username or Email Password Login. Registered TEMs have access to these secure applications: PartsPro® Allows easy identification of a vehicle's originally installed parts. Specifications are available one day after the vehicle leaves the factory.

• 67/100

  Normal result

• 7

  Successful tests

• 1

  Failed test

• First response

  2.5 sec

• Resources loaded

  3.4 sec

• Page rendered

  582 ms

• Total page load time

  6.4 sec

Click here to check amazing DDCSN content for United States. Otherwise, check out these important facts you probably never knew about ddcsn.com

We analyzed Ddcsn.com page load time and found that the first response time was 2.5 sec and then it took 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.

• In fact, the total size of Ddcsn.com main page is 388.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 336.5 kB which makes up the majority of the site volume.

• HTML optimization

  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 2.7 kB, which is 31% 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 7.0 kB or 79% of the original size.

• Image optimization

  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. DDCSN images are well optimized though.

• JavaScript optimization

  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 27.1 kB or 63% of the original size.

Network requests diagram

• ddcsn.com
• ddcsn_common.css
• ddcsn_other.css
• logo.gif
• Default-SS.jpg
• spacer.gif
• front_splash_rdax_100.jpg
• footer_link_new.jpg
• footer_new1.jpg
• ga.js
• topbar_public.gif
• __utm.gif

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Ddcsn.com, 77% (10 requests) were made to Ddcsn-ddc.freightliner.com and 15% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ddcsn.com.

Requests

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DDCSN. According to our analytics all requests are already optimized.

Javascripts

Images

CSS

All

Possible request optimization

Javascripts

Images

CSS

Optimized

All

As for redirects, our browser was forwarded to https://ddcsn-ddc.freightliner.com/cps/rde/xchg/ddcsn/ before it reached this domain.

IP address

Ddcsn.com uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Ddcsn Login

ddcsn-ddc.freightliner.com

12.47.84.146

DNS records

Language

N/A

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ddcsn.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 Ddcsn.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.

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HTTPS certificate

Ddcsn.com has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Visitor World Map

Country of origin for 85.7% of all visits is United States. It’s good for Ddcsn.com that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

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Social Sharing Optimization

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Open Graph description is not detected on the main page of DDCSN. 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:

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ddcsn.com