Tools & Wizards About Us
diamondsparkler.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

diamondsparkler.com

America's #1 Fireworks Retailer | Phantom Fireworks

Page Load Speed

3.1 sec in total

First Response

33 ms

Resources Loaded

1.5 sec

Page Rendered

1.6 sec

diamondsparkler.com screenshot

About Website

Welcome to diamondsparkler.com homepage info - get ready to check Diamondsparkler best content right away, or after learning these important things about diamondsparkler.com

Phantom Fireworks is the leading retailer of consumer fireworks in the U.S. Phantom provides the widest range of consumer fireworks in all categories.

Visit diamondsparkler.com

Key Findings

We analyzed Diamondsparkler.com page load time and found that the first response time was 33 ms and then it took 3.1 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

diamondsparkler.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

diamondsparkler.com

33 ms

fireworks.com

1028 ms

nprogress-MKL2FFQ2.css

51 ms

app-Q6Y4U5AP.css

78 ms

styles-2TAT6SVG.css

75 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Diamondsparkler.com, 42% (19 requests) were made to Images.ctfassets.net and 22% (10 requests) were made to Cdn.shopify.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fireworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 478.3 kB (6%)

Content Size

7.9 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diamondsparkler.com main page is 7.9 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 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 215.2 kB

  • Original 261.1 kB
  • After minification 261.1 kB
  • After compression 45.9 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 215.2 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 262.7 kB

  • Original 7.5 MB
  • After minification 7.2 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. Diamondsparkler images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 16 B

  • Original 125.5 kB
  • After minification 125.5 kB
  • After compression 125.4 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

-2%

Potential reduce by 417 B

  • Original 18.6 kB
  • After minification 18.6 kB
  • After compression 18.2 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. Diamondsparkler.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (22%)

Requests Now

36

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamondsparkler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

diamondsparkler.com

diamondsparkler.com

33 ms

fireworks.com

fireworks.com

1028 ms

nprogress-MKL2FFQ2.css

nprogress-MKL2FFQ2.css

51 ms

app-Q6Y4U5AP.css

app-Q6Y4U5AP.css

78 ms

styles-2TAT6SVG.css

styles-2TAT6SVG.css

75 ms

leaflet-77UO3JFY.css

leaflet-77UO3JFY.css

77 ms

js

js

99 ms

js

js

84 ms

customer_code.js

customer_code.js

38 ms

klaviyo.js

klaviyo.js

73 ms

weglot.min.js

weglot.min.js

53 ms

css2

css2

50 ms

Background_Theme__21_.png

Background_Theme__21_.png

114 ms

optout-icon-blue.svg

optout-icon-blue.svg

62 ms

Collection_Card.png.webp

Collection_Card.png.webp

72 ms

PFlogo2_0.png

PFlogo2_0.png

44 ms

Purple__4_.png

Purple__4_.png

50 ms

Diwali__4_.png

Diwali__4_.png

77 ms

july4th__2_.png

july4th__2_.png

55 ms

Card_Images__1_.png

Card_Images__1_.png

52 ms

PREMIER__2_.png

PREMIER__2_.png

53 ms

Special_Offer.png

Special_Offer.png

62 ms

Catalog__5___1_.png

Catalog__5___1_.png

64 ms

SHOW_BUILDER__11_.gif

SHOW_BUILDER__11_.gif

101 ms

SHOW_BUILDER__7_.png

SHOW_BUILDER__7_.png

65 ms

SHOW_BUILDER__12_.png

SHOW_BUILDER__12_.png

74 ms

mobile_offers__1_.png

mobile_offers__1_.png

149 ms

mobile_offers__2_.png

mobile_offers__2_.png

93 ms

Untitled_design__5_.png

Untitled_design__5_.png

95 ms

Fireworks_101.png

Fireworks_101.png

188 ms

Safety_info.png

Safety_info.png

147 ms

Sign_up_for_Savings__3_.png

Sign_up_for_Savings__3_.png

140 ms

America_1_Retailer.png

America_1_Retailer.png

98 ms

Collection_Card_2.png.webp

Collection_Card_2.png.webp

74 ms

Collection_Card_1.png.webp

Collection_Card_1.png.webp

66 ms

Collection_Card_4.png.webp

Collection_Card_4.png.webp

95 ms

6.png.webp

6.png.webp

94 ms

5.png.webp

5.png.webp

97 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

36 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

49 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

75 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

75 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

75 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

73 ms

QdVUSTchPBm7nuUeVf7EuQ.ttf

QdVUSTchPBm7nuUeVf7EuQ.ttf

31 ms

Accessibility Review

diamondsparkler.com accessibility score

94

Accessibility Issues

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-hidden="true"] elements contain focusable descendents

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

diamondsparkler.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

diamondsparkler.com SEO score

90

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

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 Diamondsparkler.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 Diamondsparkler.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

diamondsparkler.com

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