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ifly.co.uk screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ifly.co.uk

iFLY: Indoor Skydiving at Basingstoke London MK & Manchester

Page Load Speed

2.3 sec in total

First Response

20 ms

Resources Loaded

1.7 sec

Page Rendered

556 ms

ifly.co.uk screenshot

About Website

Click here to check amazing IFLY content. Otherwise, check out these important facts you probably never knew about ifly.co.uk

iFLY brings an exciting opportunity for indoor skydiving for all, including groups & corporate teams. Located in Basingstoke, Milton Keynes, Manchester and London at The O2

Visit ifly.co.uk

Key Findings

We analyzed Ifly.co.uk page load time and found that the first response time was 20 ms and then it took 2.2 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

ifly.co.uk performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value3,980 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.688

7/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

ifly.co.uk

20 ms

www.iflyworld.co.uk

406 ms

acqcgqew.js

576 ms

app.e6e1a394e516aa96be79.css

165 ms

lightwidget.js

49 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Ifly.co.uk, 71% (15 requests) were made to Iflyworld.co.uk and 10% (2 requests) were made to Cdn.lightwidget.com. The less responsive or slowest element that took the longest time to load (873 ms) relates to the external source Iflyworld.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.6 kB (46%)

Content Size

280.4 kB

After Optimization

151.8 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ifly.co.uk main page is 280.4 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. 30% of websites need less resources to load. Javascripts take 131.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 73.7 kB

  • Original 84.1 kB
  • After minification 58.1 kB
  • After compression 10.4 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. This page needs HTML code to be minified as it can gain 26.0 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 73.7 kB or 88% of the original size.

JavaScript Optimization

-24%

Potential reduce by 32.0 kB

  • Original 131.3 kB
  • After minification 131.3 kB
  • After compression 99.2 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 32.0 kB or 24% of the original size.

CSS Optimization

-35%

Potential reduce by 22.9 kB

  • Original 65.0 kB
  • After minification 65.0 kB
  • After compression 42.1 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. Ifly.co.uk needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (53%)

Requests Now

15

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IFLY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ifly.co.uk

ifly.co.uk

20 ms

www.iflyworld.co.uk

www.iflyworld.co.uk

406 ms

acqcgqew.js

acqcgqew.js

576 ms

app.e6e1a394e516aa96be79.css

app.e6e1a394e516aa96be79.css

165 ms

lightwidget.js

lightwidget.js

49 ms

runtime.3d0bac81c52ad290e933.js

runtime.3d0bac81c52ad290e933.js

574 ms

183.309e08ab8630585a4f6a.js

183.309e08ab8630585a4f6a.js

873 ms

app.41623888b2d80c4b886b.js

app.41623888b2d80c4b886b.js

652 ms

7d9681d219.js

7d9681d219.js

47 ms

uMarketingSuite.analytics.js

uMarketingSuite.analytics.js

662 ms

uMarketingSuite.analytics.ga4-bridge.min.js

uMarketingSuite.analytics.ga4-bridge.min.js

651 ms

uMarketingSuite.analytics.blockerdetection.js

uMarketingSuite.analytics.blockerdetection.js

656 ms

google-logo.151144a53bae22dd3e96.svg

google-logo.151144a53bae22dd3e96.svg

146 ms

facebook-logo.aa3dc4427522bf1d408b.svg

facebook-logo.aa3dc4427522bf1d408b.svg

223 ms

instagram-logo.f9cb15b1165c4df6351c.svg

instagram-logo.f9cb15b1165c4df6351c.svg

225 ms

UnitedItalicSmCdMd.7e0be1ac3bbcdc23f76f.woff

UnitedItalicSmCdMd.7e0be1ac3bbcdc23f76f.woff

239 ms

UnitedItalicSmCdBk.14f6fc7e24f90b6f2ea9.woff

UnitedItalicSmCdBk.14f6fc7e24f90b6f2ea9.woff

326 ms

UnitedItalicRgBk.43d4e003fba29aa88733.woff

UnitedItalicRgBk.43d4e003fba29aa88733.woff

257 ms

Flama-SemiBold.eac3ad31370ed7a34bdb.woff

Flama-SemiBold.eac3ad31370ed7a34bdb.woff

650 ms

0f1510afc95f53038f56725834e2a497.html

0f1510afc95f53038f56725834e2a497.html

668 ms

__utm.gif

__utm.gif

15 ms

Accessibility Review

ifly.co.uk accessibility score

87

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ifly.co.uk 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

High

Page has valid source maps

SEO Factors

ifly.co.uk SEO score

92

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

Image elements do not have [alt] attributes

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

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 Ifly.co.uk 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 Ifly.co.uk 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

ifly.co.uk

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