Report Summary

  • 0

    Performance

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

jetsimulation.co.uk

Jetsimulation Partner

Page Load Speed

1.6 sec in total

First Response

135 ms

Resources Loaded

1.1 sec

Page Rendered

341 ms

jetsimulation.co.uk screenshot

About Website

Visit jetsimulation.co.uk now to see the best up-to-date Jetsimulation content and also check out these interesting facts you probably never knew about jetsimulation.co.uk

Flight simulator experiences & flight simulator training, Airbus and Boeing Full-Motion flight simulators. Locations in Gatwick, London, Sussex, Bournemouth and Southampton. UK

Visit jetsimulation.co.uk

Key Findings

We analyzed Jetsimulation.co.uk page load time and found that the first response time was 135 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jetsimulation.co.uk performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value3,820 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.294

41/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

jetsimulation.co.uk

135 ms

www.jetsimulation.co.uk

375 ms

style.css

44 ms

default.css

69 ms

additions.css

49 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Jetsimulation.co.uk, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Use.typekit.com. The less responsive or slowest element that took the longest time to load (375 ms) belongs to the original domain Jetsimulation.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.6 kB (44%)

Content Size

1.1 MB

After Optimization

619.0 kB

In fact, the total size of Jetsimulation.co.uk main page is 1.1 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. 40% of websites need less resources to load. Images take 496.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 26.6 kB

  • Original 36.9 kB
  • After minification 32.4 kB
  • After compression 10.3 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 12% 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 26.6 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 8.3 kB

  • Original 496.0 kB
  • After minification 487.7 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. Jetsimulation images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 358.2 kB

  • Original 470.9 kB
  • After minification 298.1 kB
  • After compression 112.8 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 358.2 kB or 76% of the original size.

CSS Optimization

-92%

Potential reduce by 96.4 kB

  • Original 104.7 kB
  • After minification 42.6 kB
  • After compression 8.2 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. Jetsimulation.co.uk needs all CSS files to be minified and compressed as it can save up to 96.4 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (44%)

Requests Now

50

After Optimization

28

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jetsimulation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jetsimulation.co.uk accessibility score

100

Accessibility Issues

Best Practices

jetsimulation.co.uk 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

High

Missing source maps for large first-party JavaScript

SEO Factors

jetsimulation.co.uk SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jetsimulation.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 Jetsimulation.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Jetsimulation. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: