Thunder Multi-Purpose Theme – PageSpeed Score 85:69

Theme Created:  2013-08-28   Full Theme Description   DEMO

Thunder is a modern and flexible professional WordPress Theme. This theme is responsive, retina ready, and includes over 150+ theme options, 30+ shortcodes with hundreds of customizations, 7 custom post types, and 8 page templates with 3 page layouts (full, right sidebar, left sidebar).

The theme has dark/light skins, 12 Built-in Color Schemes,  and in addition unlimited color settings for theme elements.
The Layer Slider, Slider Revolution and Go Pricing Tables are all included with Thunder. Woocommerce support added.
Post Formats + Custom Post Types = Win Thunder makes use of custom post types so you can easily add and manage your Portfolio, Services, FAQ, Testimonials, Staff and Clients (no messing with nasty shortcodes or builders for adding these).

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.

 

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.

2. Page Statistic - Breakdown of page resources size

Number and total size of all requests

	Desktop	Mobile
Total size of all requests (considering the compression of HTML, text, CSS and JS resources)	3057 KB	2932 KB
Number of requests	99	99

 

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 Server responded quickly. 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 8 blocking script resources and 11 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.

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