1.9 sec in total
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Welcome to programmingzen.com homepage info - get ready to check Programming Zen best content for Canada right away, or after learning these important things about programmingzen.com
Programming Zen is a blog about programming and emerging technologies, authored by Antonio Cangiano, a Software Development Manager and AI Evangelist at IBM.
Visit programmingzen.comWe analyzed Programmingzen.com page load time and found that the first response time was 186 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
programmingzen.com performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value5.0 s
27/100
25%
Value4.1 s
79/100
10%
Value290 ms
80/100
30%
Value0.004
100/100
15%
Value8.3 s
40/100
10%
186 ms
381 ms
55 ms
58 ms
63 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 28% of them (19 requests) were addressed to the original Programmingzen.com, 35% (24 requests) were made to Fonts.gstatic.com and 14% (10 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (392 ms) belongs to the original domain Programmingzen.com.
Page size can be reduced by 229.4 kB (27%)
856.2 kB
626.8 kB
In fact, the total size of Programmingzen.com main page is 856.2 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. 50% of websites need less resources to load. Images take 461.1 kB which makes up the majority of the site volume.
Potential reduce by 48.8 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 48.8 kB or 81% of the original size.
Potential reduce by 2.8 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. Programming Zen images are well optimized though.
Potential reduce by 62.5 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 62.5 kB or 40% of the original size.
Potential reduce by 115.4 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. Programmingzen.com needs all CSS files to be minified and compressed as it can save up to 115.4 kB or 64% of the original size.
Number of requests can be reduced by 24 (59%)
41
17
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Programming Zen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
programmingzen.com
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programmingzen.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
programmingzen.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
programmingzen.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Programmingzen.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 Programmingzen.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.
programmingzen.com
Open Graph data is detected on the main page of Programming Zen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: