4.4 sec in total
142 ms
3.8 sec
521 ms
Welcome to technetcast.ddj.com homepage info - get ready to check Technetcast Ddj best content right away, or after learning these important things about technetcast.ddj.com
Software tools and techniques for global software development. Dr. Dobb's features articles, source code, blogs,forums,video tutorials, and audio podcasts, as well as articles from Dr. Dobb's Journal,...
Visit technetcast.ddj.comWe analyzed Technetcast.ddj.com page load time and found that the first response time was 142 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
technetcast.ddj.com performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value10.0 s
0/100
25%
Value8.0 s
22/100
10%
Value3,140 ms
2/100
30%
Value0.017
100/100
15%
Value15.9 s
6/100
10%
142 ms
134 ms
1209 ms
98 ms
8 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Technetcast.ddj.com, 25% (36 requests) were made to Twimgs.com and 8% (11 requests) were made to Ubmtechdfp624194964293.s.moatpixel.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Drdobbs.com.
Page size can be reduced by 1.2 MB (60%)
2.1 MB
817.2 kB
In fact, the total size of Technetcast.ddj.com main page is 2.1 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. Javascripts take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 73.6 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 73.6 kB or 74% of the original size.
Potential reduce by 60.2 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. Obviously, Technetcast Ddj needs image optimization as it can save up to 60.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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 63% of the original size.
Potential reduce by 103.6 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. Technetcast.ddj.com needs all CSS files to be minified and compressed as it can save up to 103.6 kB or 83% of the original size.
Number of requests can be reduced by 95 (74%)
129
34
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Technetcast Ddj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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technetcast.ddj.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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>).
technetcast.ddj.com 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Technetcast.ddj.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 Technetcast.ddj.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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technetcast.ddj.com
Open Graph data is detected on the main page of Technetcast Ddj. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: