Report Summary

  • 24


    Renders faster than
    44% of other websites

  • 100


    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 100


    Google-friendlier than
    95% of websites

Skyreel • Drone Aerial Filming & Photography Services for websites & TV

Page Load Speed

3.8 sec in total

First Response

306 ms

Resources Loaded

3.2 sec

Page Rendered

294 ms screenshot

About Website

Click here to check amazing Skyreel content. Otherwise, check out these important facts you probably never knew about

Stunning productions by a CAA Certified Drone & Video Services Company for Websites & TV Video Production and Surveying in London and the UK. Drone Aerial Filming and Photography


Key Findings

We analyzed page load time and found that the first response time was 306 ms and then it took 3.5 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 performance score


Measured Metrics





FCP (First Contentful Paint)

Value1.7 s



LCP (Largest Contentful Paint)

Value14.8 s



SI (Speed Index)

Value17.5 s



TBT (Total Blocking Time)

Value28,520 ms



CLS (Cumulative Layout Shift)




TTI (Time to Interactive)

Value38.3 s



Network Requests Diagram

306 ms


49 ms


62 ms


79 ms


122 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 59% of them (42 requests) were addressed to the original, 11% (8 requests) were made to and 6% (4 requests) were made to The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 703.1 kB (11%)

Content Size

6.3 MB

After Optimization

5.6 MB

In fact, the total size of main page is 6.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 48.4 kB

  • Original 60.7 kB
  • After minification 59.4 kB
  • After compression 12.3 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 48.4 kB or 80% of the original size.

Image Optimization


Potential reduce by 317.9 kB

  • Original 5.7 MB
  • After minification 5.4 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. Skyreel images are well optimized though.

JavaScript Optimization


Potential reduce by 24.8 kB

  • Original 89.7 kB
  • After minification 89.7 kB
  • After compression 64.8 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 24.8 kB or 28% of the original size.

CSS Optimization


Potential reduce by 312.0 kB

  • Original 384.1 kB
  • After minification 383.9 kB
  • After compression 72.1 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. needs all CSS files to be minified and compressed as it can save up to 312.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (33%)

Requests Now


After Optimization


The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Skyreel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review accessibility score


Accessibility Issues

Best Practices best practices score


Areas of Improvement

Trust and Safety




Does not use HTTPS


Includes front-end JavaScript libraries with known security vulnerabilities


Ensure CSP is effective against XSS attacks





Detected JavaScript libraries


Missing source maps for large first-party JavaScript

SEO Factors SEO score


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](




Document uses legible font sizes

Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


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