Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

link.packtpub.com

Packt Publishing | Technology Books, eBooks & Videos

Page Load Speed

320 ms in total

First Response

16 ms

Resources Loaded

252 ms

Page Rendered

52 ms

link.packtpub.com screenshot

About Website

Click here to check amazing Link Packt Pub content for India. Otherwise, check out these important facts you probably never knew about link.packtpub.com

Packt Publishing is the leading UK provider of Technology eBooks, Coding eBooks, Videos and Blogs; helping IT professionals to put software to work.

Visit link.packtpub.com

Key Findings

We analyzed Link.packtpub.com page load time and found that the first response time was 16 ms and then it took 304 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

link.packtpub.com performance score

0

Network Requests Diagram

link.packtpub.com

16 ms

link.packtpub.com

232 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Link.packtpub.com and no external sources were called. The less responsive or slowest element that took the longest time to load (232 ms) belongs to the original domain Link.packtpub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 822.3 kB (48%)

Content Size

1.7 MB

After Optimization

888.3 kB

In fact, the total size of Link.packtpub.com main page is 1.7 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 710.0 kB which makes up the majority of the site volume.

HTML Optimization

-13%

Potential reduce by 19 B

  • Original 146 B
  • After minification 146 B
  • After compression 127 B

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 19 B or 13% of the original size.

Image Optimization

-8%

Potential reduce by 58.6 kB

  • Original 699.6 kB
  • After minification 641.1 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. Link Packt Pub images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 515.5 kB

  • Original 710.0 kB
  • After minification 710.0 kB
  • After compression 194.5 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 515.5 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 248.2 kB

  • Original 300.7 kB
  • After minification 275.3 kB
  • After compression 52.6 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. Link.packtpub.com needs all CSS files to be minified and compressed as it can save up to 248.2 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

link.packtpub.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Link.packtpub.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 Link.packtpub.com main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Link Packt Pub. 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: