Report Summary

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    Best Practices

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Sterling Trucks | Engines | Gearboxes | Diffs | Truck | Cabin

Page Load Speed

22.6 sec in total

First Response

2.6 sec

Resources Loaded

19.3 sec

Page Rendered

771 ms screenshot

About Website

Welcome to homepage info - get ready to check Sterling Trucks best content right away, or after learning these important things about

We Import Quality Used Truck Parts from Local and International Suppliers. We offer Engines | Gearboxes | Diffs | Truck | Cabin


Key Findings

We analyzed page load time and found that the first response time was 2.6 sec and then it took 20 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics performance score


Network Requests Diagram

2605 ms


777 ms


764 ms


778 ms


790 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 47% of them (41 requests) were addressed to the original, 26% (23 requests) were made to and 15% (13 requests) were made to The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 167.6 kB (3%)

Content Size

6.6 MB

After Optimization

6.4 MB

In fact, the total size of main page is 6.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 82.2 kB

  • Original 96.7 kB
  • After minification 94.1 kB
  • After compression 14.5 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 82.2 kB or 85% of the original size.

Image Optimization


Potential reduce by 82.5 kB

  • Original 6.4 MB
  • After minification 6.3 MB

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. Sterling Trucks images are well optimized though.

JavaScript Optimization


Potential reduce by 2.5 kB

  • Original 94.2 kB
  • After minification 94.2 kB
  • After compression 91.7 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.

CSS Optimization


Potential reduce by 390 B

  • Original 26.4 kB
  • After minification 26.4 kB
  • After compression 26.0 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. has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (40%)

Requests Now


After Optimization


The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sterling Trucks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

SEO Factors SEO score


Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that 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 Sterling Trucks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: