Tools & Wizards About Us
coding.derkeiler.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

coding.derkeiler.com

Der Keiler Coding

Page Load Speed

1.2 sec in total

First Response

200 ms

Resources Loaded

858 ms

Page Rendered

106 ms

coding.derkeiler.com screenshot

About Website

Visit coding.derkeiler.com now to see the best up-to-date Coding Der Keiler content for United States and also check out these interesting facts you probably never knew about coding.derkeiler.com

Real-time updated archive of interesting programming-related mailing-lists and newsgroups, covering Ada, Assembler, C, C++, CPP, Cobol, Delphi, Fortran, Java, List, Perl, PHP, Prolog, Python and Tcl

Visit coding.derkeiler.com

Key Findings

We analyzed Coding.derkeiler.com page load time and found that the first response time was 200 ms and then it took 964 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

coding.derkeiler.com performance score

0

Network Requests Diagram

coding.derkeiler.com

200 ms

dkv4.css

22 ms

tag.js

215 ms

google_service.js

18 ms

cookieconsent.min.js

6 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Coding.derkeiler.com, 29% (6 requests) were made to Cdn.derkeiler.com and 14% (3 requests) were made to Partner.googleadservices.com. The less responsive or slowest element that took the longest time to load (340 ms) relates to the external source Tags.expo9.exponential.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.4 kB (63%)

Content Size

112.8 kB

After Optimization

41.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coding.derkeiler.com main page is 112.8 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. 20% of websites need less resources to load. Javascripts take 80.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 16.0 kB

  • Original 19.5 kB
  • After minification 19.3 kB
  • After compression 3.6 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 16.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 6.9 kB
  • After minification 6.9 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. Coding Der Keiler images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 51.2 kB

  • Original 80.4 kB
  • After minification 55.5 kB
  • After compression 29.2 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 51.2 kB or 64% of the original size.

CSS Optimization

-71%

Potential reduce by 4.3 kB

  • Original 6.1 kB
  • After minification 6.0 kB
  • After compression 1.8 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. Coding.derkeiler.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (42%)

Requests Now

19

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coding Der Keiler. 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 as a result speed up the page load time.

Network Requests Diagram

coding.derkeiler.com

coding.derkeiler.com

200 ms

dkv4.css

dkv4.css

22 ms

tag.js

tag.js

215 ms

google_service.js

google_service.js

18 ms

cookieconsent.min.js

cookieconsent.min.js

6 ms

ga.js

ga.js

31 ms

body_back.png

body_back.png

5 ms

logo.png

logo.png

11 ms

arrow.gif

arrow.gif

8 ms

share.gif

share.gif

8 ms

__utm.gif

__utm.gif

13 ms

collect

collect

66 ms

google_ads.js

google_ads.js

17 ms

cookie.js

cookie.js

14 ms

dark-bottom.css

dark-bottom.css

4 ms

deferred.js

deferred.js

8 ms

logo.png

logo.png

10 ms

ads

ads

46 ms

ads

ads

34 ms

osd.js

osd.js

46 ms

tags.js

tags.js

340 ms

SEO Factors

coding.derkeiler.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coding.derkeiler.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 Coding.derkeiler.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

coding.derkeiler.com

Open Graph description is not detected on the main page of Coding Der Keiler. 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: