Alpine – WordPress Responsive One Page Parallax – PageSpeed Score 63:53

Theme Created:  2014-03-26   Full Theme Description   DEMO

Alpine is modern professional and flexible one page parallax WordPress theme, developed with great attention to details. The theme can be used for any type of website: business, corporate, portfolio, products, marketing, etc. Among the features of the theme are opportunity to change layout settings for whole site and for each particular section,  combining any of available elements to build beautiful main page, advanced styling customization features, parallax sections, custom backgrounds and much more.

See on mobile

See Responsive Design Test Online  

W3C Validator

Validator performs the markup validation of HTML and XHTML documents and allows to evaluate the technical quality of web page code. It is important for browser compatibility and site usability.

Result of Home Page validation: 8 errors

Check it yorself

 

Performance evaluation via PageSpeed Insights on Desktop and Mobile Device

Analysis was done for the Home Page of theme demo. PageSpeed Insights fetches a site with a webkit renderer that emulates both mobile and desktop devices and takes into account characteristics of mobile networks.
The results returned by the PageSpeed Insights API includes the following information: PageSpeed score, summary statistics for the page and PageSpeed results for rules based on general principles of web page performance.

1. PageSpeed score

The PageSpeed Score (0-100) indicates how much faster a page could be. A high score indicates little room for improvement, while a low score indicates more room for improvement.
From the point of theme evaluating this characteristic shows how in the theme had taken into account the data processing, minification and optimal loading.

  Desktop PageSpeed Score

63 / 100

  Mobile PageSpeed Score

53 / 100

2. Page Statistic - Breakdown of page resources size

IMPORTANT! Sizes for HTML, text, CSS and JS resources in statistic are shown as for uncompressed ones.

Number and total size of all requests

Desktop Mobile
Total size of all requests (considering the compression of HTML, text, CSS and JS resources) 5613 KB 5030 KB
Number of requests 212 164

As we can see from graph and summary table:

  • The amount of downloaded data for mobile device decreased by 583 KB that tells of a good work on theme coding for mobile device.
  • The page is too heavy - especially for mobile devices: mobile users may just close the site before the end of its loading.
  • The number of requests for mobile devices has decreased by 48. Good work!

 

3. PageSpeed results

PageSpeed analyzes web pages using rules based on main principles of web page performance and generates result for each rule. Following table shows results of the evaluation and recommendations for rules, which performance depends on the quality of the theme source code.

Rule Desktop Mobile
Avoid landing page redirects
Theme has no redirects.
Reduce server response time
In our test, server responded in 0.55 seconds. There are dozens of potential factors which may slow down the response of server: slow application logic, slow database queries, slow routing, frameworks, libraries, resource CPU starvation, or memory starvation.
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Theme has 10 blocking script resources and 14 blocking CSS resources. This causes a delay in rendering Theme.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Prioritize visible content
You have the above-the-fold content properly prioritized.
Description
   Fixing this would have a measurable impact on page performance.
    Fixing of this rule slightly helps to improve page performance.
  There is nothing to improve. Good job!
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