Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

d255esdrn735hr.cloudfront.net

Packt | Programming Books, eBooks & Videos for Developers

Page Load Speed

530 ms in total

First Response

78 ms

Resources Loaded

273 ms

Page Rendered

179 ms

d255esdrn735hr.cloudfront.net screenshot

About Website

Welcome to d255esdrn735hr.cloudfront.net homepage info - get ready to check D 255 Esdrn 735 Hr Cloudfront best content for United States right away, or after learning these important things about d255esdrn735hr.cloudfront.net

Packt is the online library and learning platform for professional developers. Learn Python, JavaScript, DevOps, Linux and more with eBooks, videos and courses.

Visit d255esdrn735hr.cloudfront.net

Key Findings

We analyzed D255esdrn735hr.cloudfront.net page load time and found that the first response time was 78 ms and then it took 452 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

d255esdrn735hr.cloudfront.net performance score

0

Network Requests Diagram

d255esdrn735hr.cloudfront.net

78 ms

d255esdrn735hr.cloudfront.net

172 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 D255esdrn735hr.cloudfront.net and no external sources were called. The less responsive or slowest element that took the longest time to load (172 ms) belongs to the original domain D255esdrn735hr.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 116 B (23%)

Content Size

494 B

After Optimization

378 B

In fact, the total size of D255esdrn735hr.cloudfront.net main page is 494 B. 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. HTML takes 494 B which makes up the majority of the site volume.

HTML Optimization

-23%

Potential reduce by 116 B

  • Original 494 B
  • After minification 491 B
  • After compression 378 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 116 B or 23% 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

d255esdrn735hr.cloudfront.net 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 D255esdrn735hr.cloudfront.net 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 D255esdrn735hr.cloudfront.net 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

Open Graph description is not detected on the main page of D 255 Esdrn 735 Hr Cloudfront. 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: