Tools & Wizards About Us
deanzelinsky.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

deanzelinsky.com

Dean Zelinsky Private Label Guitars | Buy Factory Direct, Z-Glide Neck – DZPL

Page Load Speed

3.4 sec in total

First Response

121 ms

Resources Loaded

2 sec

Page Rendered

1.3 sec

deanzelinsky.com screenshot

About Website

Click here to check amazing Dean Zelinsky content for United States. Otherwise, check out these important facts you probably never knew about deanzelinsky.com

Official site of Dean Zelinsky Private Label Guitars - Founder of Dean Guitars and master guitar builder for over 40 years.

Visit deanzelinsky.com

Key Findings

We analyzed Deanzelinsky.com page load time and found that the first response time was 121 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

deanzelinsky.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

www.deanzelinskyguitars.com

121 ms

bcpo-front.css

58 ms

theme.scss.css

41 ms

lazysizes.min.js

40 ms

vendor.js

47 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Deanzelinsky.com, 14% (16 requests) were made to Deanzelinskyguitars.com and 6% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Polyfill-fastly.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 330.5 kB (2%)

Content Size

17.2 MB

After Optimization

16.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deanzelinsky.com main page is 17.2 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. Only a small number of websites need less resources to load. Images take 16.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 321.0 kB

  • Original 385.1 kB
  • After minification 369.3 kB
  • After compression 64.1 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 321.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3.0 kB

  • Original 16.2 MB
  • After minification 16.2 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. Dean Zelinsky images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 6.4 kB

  • Original 527.7 kB
  • After minification 527.6 kB
  • After compression 521.3 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 52 B

  • Original 95.0 kB
  • After minification 95.0 kB
  • After compression 94.9 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. Deanzelinsky.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (26%)

Requests Now

107

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dean Zelinsky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.deanzelinskyguitars.com

www.deanzelinskyguitars.com

121 ms

bcpo-front.css

bcpo-front.css

58 ms

theme.scss.css

theme.scss.css

41 ms

lazysizes.min.js

lazysizes.min.js

40 ms

vendor.js

vendor.js

47 ms

theme.js

theme.js

44 ms

preloads.js

preloads.js

54 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

46 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

129 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

130 ms

hulkcode.js

hulkcode.js

265 ms

inbox-chat-loader.js

inbox-chat-loader.js

49 ms

style.css

style.css

75 ms

dc.js

dc.js

41 ms

667afa05364c09aa08bdc743_667afa05364c09aa08bdd06e.css

667afa05364c09aa08bdc743_667afa05364c09aa08bdd06e.css

124 ms

global-assets-1db85310bd9bb55286ea38a01deafb97002a4ba0.js

global-assets-1db85310bd9bb55286ea38a01deafb97002a4ba0.js

154 ms

add_ons_asset_667afa05364c09aa08bdc743_667afa05364c09aa08bdd06e.js

add_ons_asset_667afa05364c09aa08bdc743_667afa05364c09aa08bdd06e.js

279 ms

snippet.js

snippet.js

113 ms

react_react-dom.min.js

react_react-dom.min.js

111 ms

mobx_react-custom-roulette.min.js

mobx_react-custom-roulette.min.js

142 ms

polyfill.min.js

polyfill.min.js

1773 ms

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

trekkie.storefront.6feac1db1e2c7d84269967dcaefdee0618af51f6.min.js

186 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

87 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

85 ms

241 ms

HNMxabvwlqQ

HNMxabvwlqQ

233 ms

3ZPOc64wEQQ

3ZPOc64wEQQ

337 ms

HqmYgw8NKEE

HqmYgw8NKEE

750 ms

dzpl_logo_for_video_845c714d-f956-42c6-9bfe-921e5ba78e9b_300x.png

dzpl_logo_for_video_845c714d-f956-42c6-9bfe-921e5ba78e9b_300x.png

142 ms

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karla_n4.24ba61101c1ba185880bec9c74d8e7cdb826ad49.woff

karla_n4.24ba61101c1ba185880bec9c74d8e7cdb826ad49.woff

137 ms

karla_n7.98d31f084a84db1ace8d046ddc8faa522b144349.woff

karla_n7.98d31f084a84db1ace8d046ddc8faa522b144349.woff

136 ms

ga-audiences

ga-audiences

181 ms

loader.js

loader.js

20 ms

unicaone_n4.92a8e215168d288dd1407fd86929132c532b4f69.woff

unicaone_n4.92a8e215168d288dd1407fd86929132c532b4f69.woff

48 ms

base.css

base.css

3 ms

www-player.css

www-player.css

39 ms

www-embed-player.js

www-embed-player.js

58 ms

base.js

base.js

109 ms

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ad_status.js

ad_status.js

422 ms

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jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

jBgyfngz26SfxQlNiQ6GVTB7xNcGg8C7SFNQ47_uFL0.js

312 ms

embed.js

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264 ms

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id

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77 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

85 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

87 ms

Create

Create

411 ms

Create

Create

408 ms

Create

Create

531 ms

Accessibility Review

deanzelinsky.com accessibility score

89

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

deanzelinsky.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

High

Page has valid source maps

SEO Factors

deanzelinsky.com SEO score

85

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 Deanzelinsky.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 Deanzelinsky.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

deanzelinsky.com

Open Graph data is detected on the main page of Dean Zelinsky. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: