Access belfastairport.com. Belfast International Airport

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value29.6 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value2,690 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

belfastairport.com

216 ms

belfastairport.com

341 ms

www.belfastairport.com

1961 ms

gtm.js

117 ms

otSDKStub.js

104 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 67% of them (70 requests) were addressed to the original Belfastairport.com, 8% (8 requests) were made to Cdn-ukwest.onetrust.com and 7% (7 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Belfastairport.com.

Content Size

4.7 MB

After Optimization

3.4 MB

In fact, the total size of Belfastairport.com main page is 4.7 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. 75% 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 343.2 kB

Original 383.0 kB
After minification 331.1 kB
After compression 39.8 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 51.9 kB, which is 14% 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 343.2 kB or 90% of the original size.

Image Optimization

-23%

Potential reduce by 834.0 kB

Original 3.7 MB
After minification 2.8 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. Obviously, Belfast Airport needs image optimization as it can save up to 834.0 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 65.7 kB

Original 567.8 kB
After minification 567.8 kB
After compression 502.1 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 65.7 kB or 12% of the original size.

CSS Optimization

-37%

Potential reduce by 35.4 kB

Original 96.2 kB
After minification 96.2 kB
After compression 60.8 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. Belfastairport.com needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 37% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Belfast Airport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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.

High

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

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 Belfastairport.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 Belfastairport.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

belfastairport.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Belfast International Airport - Welcome

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

belfastairport.com

belfastairport.com

www.belfastairport.com

gtm.js

otSDKStub.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

belfastairport.com

belfastairport.com

www.belfastairport.com

gtm.js

otSDKStub.js

ivr7aeu.css

owl.carousel.min.css

style.css

custom.css

widgetrestyle_bfs.css

timeline-styles.css

jquery-ui.css

wb-updates.min.css

bootstrap-timepicker.css

datepicker.css

jquery.datetimepicker.css

7a7e67b751.js

jquery-3.5.0.js

lightbox.min.css

app.css

moment.min.js

jquery-ui.min.js

bootstrap.min.js

bootstrap-timepicker.js

bootstrap-datepicker.js

jquery.datetimepickerfull.js

slick.min.js

owl.carousel.min.js

tabcontent.js

jquery.cookie.js

custom.js

api.js

lightbox.min.js

jquery.validate.min.js

jquery.validate.unobtrusive.min.js

1e10f148-d7be-46c4-9bcf-e5a90412eae3.json

p.css

location

js

analytics.js

destination

bat.js

collect