Tools & Wizards About Us
tweakheadz.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

tweakheadz.com

zZounds.com | Musical Instruments Music Store. Shop for Guitars, Drums, Amplifiers and Equipment.

Page Load Speed

3.4 sec in total

First Response

362 ms

Resources Loaded

1.7 sec

Page Rendered

1.4 sec

tweakheadz.com screenshot

About Website

Welcome to tweakheadz.com homepage info - get ready to check Tweakheadz best content for United States right away, or after learning these important things about tweakheadz.com

Get free shipping on instruments and musical equipment, easy zero-interest payment plans, and top-rated service at zZounds! Join 1 million+ happy customers.

Visit tweakheadz.com

Key Findings

We analyzed Tweakheadz.com page load time and found that the first response time was 362 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tweakheadz.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

www.zzounds.com

362 ms

187 ms

js

49 ms

otSDKStub.js

48 ms

rs.min.js

76 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tweakheadz.com, 18% (16 requests) were made to Cf3.zzounds.com and 7% (6 requests) were made to Cf4.zzounds.com. The less responsive or slowest element that took the longest time to load (437 ms) relates to the external source Cf3.zzounds.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.7 kB (18%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tweakheadz.com main page is 1.4 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. 70% of websites need less resources to load. Images take 797.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 250.6 kB

  • Original 295.6 kB
  • After minification 233.2 kB
  • After compression 45.0 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. This page needs HTML code to be minified as it can gain 62.4 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 250.6 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 797.9 kB
  • After minification 797.9 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. Tweakheadz images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 97 B

  • Original 330.7 kB
  • After minification 330.7 kB
  • After compression 330.6 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

-0%

Potential reduce by 0 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.5 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. Tweakheadz.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

85

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tweakheadz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.zzounds.com

www.zzounds.com

362 ms

187 ms

js

js

49 ms

otSDKStub.js

otSDKStub.js

48 ms

rs.min.js

rs.min.js

76 ms

401 ms

js

js

243 ms

itw-b5d164641586a78bc6644763ddfd53e5.jpg

itw-b5d164641586a78bc6644763ddfd53e5.jpg

319 ms

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line6hxstomp-c2ae9bc65cce7629ed90112424fc69c5.jpg

390 ms

18022_medal.gif

18022_medal.gif

391 ms

phone-check.svg

phone-check.svg

215 ms

zz-logo.png

zz-logo.png

213 ms

allyant-badge.svg

allyant-badge.svg

239 ms

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285 ms

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287 ms

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262 ms

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286 ms

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262 ms

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361 ms

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387 ms

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377 ms

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384 ms

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379 ms

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380 ms

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385 ms

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386 ms

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434 ms

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437 ms

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364 ms

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363 ms

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363 ms

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365 ms

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365 ms

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370 ms

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372 ms

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370 ms

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370 ms

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372 ms

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373 ms

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378 ms

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376 ms

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382 ms

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379 ms

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378 ms

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381 ms

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384 ms

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385 ms

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388 ms

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386 ms

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424 ms

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386 ms

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425 ms

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424 ms

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428 ms

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426 ms

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425 ms

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426 ms

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428 ms

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427 ms

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428 ms

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433 ms

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430 ms

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431 ms

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analytics.js

176 ms

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124 ms

affirm.js

affirm.js

280 ms

location

location

154 ms

font-awesome.css

font-awesome.css

47 ms

collect

collect

83 ms

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75 ms

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75 ms

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74 ms

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112 ms

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111 ms

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65 ms

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107 ms

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68 ms

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104 ms

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104 ms

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104 ms

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106 ms

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104 ms

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100 ms

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99 ms

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97 ms

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98 ms

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fontawesome-webfont.woff

117 ms

Accessibility Review

tweakheadz.com accessibility score

100

Accessibility Issues

Best Practices

tweakheadz.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tweakheadz.com SEO score

80

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tweakheadz.com 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 Tweakheadz.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

tweakheadz.com

Open Graph description is not detected on the main page of Tweakheadz. 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: