Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

usdieselchips.com

US Diesel Chips | Add Up to 30% HP Safely | UP to 3 MPG

Page Load Speed

7.2 sec in total

First Response

424 ms

Resources Loaded

2.6 sec

Page Rendered

4.1 sec

usdieselchips.com screenshot

About Website

Visit usdieselchips.com now to see the best up-to-date US Diesel Chips content and also check out these interesting facts you probably never knew about usdieselchips.com

All Diesel Chips are in Stock. All Diesel Chips Ship Free. All Diesel Chips are on Sale. Safely Increase HP and Torque without adding Heat to Your Engine.

Visit usdieselchips.com

Key Findings

We analyzed Usdieselchips.com page load time and found that the first response time was 424 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

usdieselchips.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

17/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

www.usdieselchips.com

424 ms

common.css

68 ms

input.css

123 ms

site.css

193 ms

pageelements.css

178 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to Usdieselchips.com and no external sources were called. The less responsive or slowest element that took the longest time to load (777 ms) belongs to the original domain Usdieselchips.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 124.7 kB (22%)

Content Size

572.4 kB

After Optimization

447.7 kB

In fact, the total size of Usdieselchips.com main page is 572.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 385.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 82.8 kB

  • Original 95.3 kB
  • After minification 94.9 kB
  • After compression 12.4 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 82.8 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 21.1 kB

  • Original 385.9 kB
  • After minification 364.8 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. US Diesel Chips images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 19.8 kB

  • Original 81.8 kB
  • After minification 81.7 kB
  • After compression 62.0 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 19.8 kB or 24% of the original size.

CSS Optimization

-11%

Potential reduce by 1.0 kB

  • Original 9.4 kB
  • After minification 9.4 kB
  • After compression 8.4 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. Usdieselchips.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (59%)

Requests Now

29

After Optimization

12

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of US Diesel Chips. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

usdieselchips.com accessibility score

73

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

usdieselchips.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

usdieselchips.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usdieselchips.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 Usdieselchips.com main page’s claimed encoding is iso8859-1. 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 US Diesel Chips. 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: