Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

supercrewsound.com

Custom Fit Subwoofer Boxes Enclosures, Speakers,Trucks Parts and Accessories

Page Load Speed

1.3 sec in total

First Response

88 ms

Resources Loaded

978 ms

Page Rendered

240 ms

supercrewsound.com screenshot

About Website

Visit supercrewsound.com now to see the best up-to-date Supercrewsound content for United States and also check out these interesting facts you probably never knew about supercrewsound.com

Purchase a subwoofer box custom made for your vehicle. Whether you own a truck or a car, our subwoofer enclosure and boxes are built specifically for your ride and guaranteed to fit.

Visit supercrewsound.com

Key Findings

We analyzed Supercrewsound.com page load time and found that the first response time was 88 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

supercrewsound.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.1

90/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

supercrewsound.com

88 ms

www.supercrewsound.com

172 ms

css

25 ms

reset.css

82 ms

frame.css

105 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 73% of them (53 requests) were addressed to the original Supercrewsound.com, 10% (7 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Supercrewsound.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 794.5 kB (43%)

Content Size

1.8 MB

After Optimization

1.1 MB

In fact, the total size of Supercrewsound.com main page is 1.8 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 814.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 38.9 kB

  • Original 49.4 kB
  • After minification 44.6 kB
  • After compression 10.5 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 38.9 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 37.7 kB

  • Original 814.3 kB
  • After minification 776.6 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. Supercrewsound images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 454.3 kB

  • Original 663.5 kB
  • After minification 600.8 kB
  • After compression 209.2 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 454.3 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 263.6 kB

  • Original 319.9 kB
  • After minification 305.6 kB
  • After compression 56.3 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. Supercrewsound.com needs all CSS files to be minified and compressed as it can save up to 263.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (50%)

Requests Now

62

After Optimization

31

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supercrewsound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

supercrewsound.com accessibility score

95

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.

Best Practices

supercrewsound.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

supercrewsound.com SEO score

98

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supercrewsound.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Supercrewsound.com 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 description is not detected on the main page of Supercrewsound. 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: