Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cosmicfireworks.com

Cosmic Fireworks | Wholesale Suppliers of Fireworks UK

Page Load Speed

2.8 sec in total

First Response

268 ms

Resources Loaded

1.9 sec

Page Rendered

557 ms

cosmicfireworks.com screenshot

About Website

Visit cosmicfireworks.com now to see the best up-to-date Cosmic Fireworks content and also check out these interesting facts you probably never knew about cosmicfireworks.com

Cosmic fireworks company is a leading UK wholesale supplier of fireworks. We supply fireworks for traders and retailers throughout the UK.

Visit cosmicfireworks.com

Key Findings

We analyzed Cosmicfireworks.com page load time and found that the first response time was 268 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

cosmicfireworks.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

cosmicfireworks.com

268 ms

www.cosmicfireworks.com

1026 ms

js

68 ms

wp-emoji-release.min.js

156 ms

emsl-cookie-policy.min.css

215 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original Cosmicfireworks.com, 6% (2 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Cosmicfireworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (14%)

Content Size

554.4 kB

After Optimization

479.4 kB

In fact, the total size of Cosmicfireworks.com main page is 554.4 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. 25% of websites need less resources to load. Images take 278.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 40.2 kB

  • Original 56.1 kB
  • After minification 53.9 kB
  • After compression 15.9 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 40.2 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 278.3 kB
  • After minification 278.3 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. Cosmic Fireworks images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 20.3 kB

  • Original 176.2 kB
  • After minification 176.1 kB
  • After compression 155.9 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 20.3 kB or 12% of the original size.

CSS Optimization

-33%

Potential reduce by 14.6 kB

  • Original 43.9 kB
  • After minification 43.9 kB
  • After compression 29.3 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. Cosmicfireworks.com needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmic Fireworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cosmicfireworks.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.

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

cosmicfireworks.com best practices score

92

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

SEO Factors

cosmicfireworks.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmicfireworks.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 Cosmicfireworks.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 data is detected on the main page of Cosmic Fireworks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: