Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

fireflyhybridpower.com

fireflycleanenergy.co.uk

Page Load Speed

11.3 sec in total

First Response

51 ms

Resources Loaded

10.8 sec

Page Rendered

485 ms

fireflyhybridpower.com screenshot

About Website

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

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Key Findings

We analyzed Fireflyhybridpower.com page load time and found that the first response time was 51 ms and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

fireflyhybridpower.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value11,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

www.fireflyhybridpower.com

51 ms

extendify-utilities.css

15 ms

style-frontend-pro.1.19.1.css

28 ms

wordpress-store-locator-public.css

28 ms

bootstrap.min.css

32 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 64% of them (135 requests) were addressed to the original Fireflyhybridpower.com, 33% (70 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (928 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 333.2 kB (36%)

Content Size

936.1 kB

After Optimization

602.8 kB

In fact, the total size of Fireflyhybridpower.com main page is 936.1 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. 70% of websites need less resources to load. Javascripts take 299.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 156.1 kB

  • Original 178.2 kB
  • After minification 175.5 kB
  • After compression 22.1 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 156.1 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 54 B

  • Original 246.4 kB
  • After minification 246.3 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. Fireflyhybridpower images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 123.5 kB

  • Original 299.0 kB
  • After minification 299.0 kB
  • After compression 175.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 123.5 kB or 41% of the original size.

CSS Optimization

-25%

Potential reduce by 53.5 kB

  • Original 212.5 kB
  • After minification 208.4 kB
  • After compression 159.0 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. Fireflyhybridpower.com needs all CSS files to be minified and compressed as it can save up to 53.5 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 113 (82%)

Requests Now

137

After Optimization

24

The browser has sent 137 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fireflyhybridpower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 48 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fireflyhybridpower.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

fireflyhybridpower.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

fireflyhybridpower.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Fireflyhybridpower.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 Fireflyhybridpower.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 Fireflyhybridpower. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: