Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jspro.com

JavaScript: Learn JavaScript, jQuery, Angular.JS & More — SitePoint

Page Load Speed

2 sec in total

First Response

293 ms

Resources Loaded

1.1 sec

Page Rendered

569 ms

About Website

Visit jspro.com now to see the best up-to-date JS Pro content and also check out these interesting facts you probably never knew about jspro.com

Learn JavaScript, jQuery, jQuery UI, jQuery Mobile, Angular.JS, Node.js, Backbone.js & more with SitePoint tutorials, books and courses

Visit jspro.com

Key Findings

We analyzed Jspro.com page load time and found that the first response time was 293 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 35% of websites can load faster.

Performance Metrics

jspro.com performance score

0

Network Requests Diagram

jspro.com

293 ms

www.sitepoint.com

500 ms

array.js

58 ms

1718585809hr-logos-300x170.jpg

141 ms

99010_2.png

114 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Jspro.com, 42% (8 requests) were made to Uploads.sitepoint.com and 26% (5 requests) were made to Sitepoint.com. The less responsive or slowest element that took the longest time to load (500 ms) relates to the external source Sitepoint.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.5 kB (41%)

Content Size

616.0 kB

After Optimization

365.5 kB

In fact, the total size of Jspro.com main page is 616.0 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. 35% of websites need less resources to load. HTML takes 319.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 250.3 kB

  • Original 319.3 kB
  • After minification 319.0 kB
  • After compression 69.0 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. 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 250.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 9 B

  • Original 77.7 kB
  • After minification 77.7 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. JS Pro images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 134 B

  • Original 218.9 kB
  • After minification 218.9 kB
  • After compression 218.8 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 4 (24%)

Requests Now

17

After Optimization

13

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JS Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

jspro.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

Open Graph data is detected on the main page of JS Pro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: