Tools & Wizards About Us
tuiholidays.ie screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tuiholidays.ie

TUIHolidays.ie | Package Holidays and Flights 2026 / 2027

Page Load Speed

60.9 sec in total

First Response

10.1 sec

Resources Loaded

50 sec

Page Rendered

823 ms

tuiholidays.ie screenshot

About Website

Welcome to tuiholidays.ie homepage info - get ready to check TUIHolidays best content for Ireland right away, or after learning these important things about tuiholidays.ie

Live Happy with a TUI holiday. Flights from local Irish airports, plus low deposits & 1000s of free child places available. T&Cs apply.

Visit tuiholidays.ie

Key Findings

We analyzed Tuiholidays.ie page load time and found that the first response time was 10.1 sec and then it took 50.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

tuiholidays.ie performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.2 s

0/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

www.tuiholidays.ie

10139 ms

index.css

57 ms

8af699191be2cdec1d122617bf29ea2b98e001148393b

34 ms

target-main-at.js

10049 ms

uk-fj.js

52 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 10% of them (5 requests) were addressed to the original Tuiholidays.ie, 46% (24 requests) were made to Static.tui.com and 19% (10 requests) were made to Content.tui.co.uk. The less responsive or slowest element that took the longest time to load (19.5 sec) belongs to the original domain Tuiholidays.ie.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.4 kB (38%)

Content Size

1.1 MB

After Optimization

708.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tuiholidays.ie 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. 20% of websites need less resources to load. Images take 348.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 215.0 kB

  • Original 253.0 kB
  • After minification 243.9 kB
  • After compression 38.0 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 215.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 348.9 kB
  • After minification 348.9 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. TUIHolidays images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 40.5 kB

  • Original 336.9 kB
  • After minification 336.9 kB
  • After compression 296.4 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 40.5 kB or 12% of the original size.

CSS Optimization

-88%

Potential reduce by 177.8 kB

  • Original 202.6 kB
  • After minification 201.0 kB
  • After compression 24.8 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. Tuiholidays.ie needs all CSS files to be minified and compressed as it can save up to 177.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (73%)

Requests Now

45

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TUIHolidays. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.tuiholidays.ie

www.tuiholidays.ie

10139 ms

index.css

index.css

57 ms

8af699191be2cdec1d122617bf29ea2b98e001148393b

8af699191be2cdec1d122617bf29ea2b98e001148393b

34 ms

target-main-at.js

target-main-at.js

10049 ms

uk-fj.js

uk-fj.js

52 ms

index.js

index.js

50 ms

index.js

index.js

42 ms

index.js

index.js

533 ms

index.js

index.js

795 ms

index.js

index.js

64 ms

index.js

index.js

63 ms

id

id

44 ms

menu.svg

menu.svg

36 ms

TUI_Early_Booking_HeroWebOriginalCompressed.jpg

TUI_Early_Booking_HeroWebOriginalCompressed.jpg

9141 ms

BG-Desktop.svg

BG-Desktop.svg

110 ms

TUI-Logo.svg

TUI-Logo.svg

10070 ms

LOC_GRC_shutterstock_266232050_FlippedWebOriginalCompressed.jpg

LOC_GRC_shutterstock_266232050_FlippedWebOriginalCompressed.jpg

19546 ms

HERO_1920x822_SENSATORI_TENERIFE_Piscine12.jpg

HERO_1920x822_SENSATORI_TENERIFE_Piscine12.jpg

17792 ms

shutterstock_1139897468_V2WebOriginalCompressed.jpg

shutterstock_1139897468_V2WebOriginalCompressed.jpg

19413 ms

ACC_979185_GCA_33_WEBWebOriginalCompressed.jpg

ACC_979185_GCA_33_WEBWebOriginalCompressed.jpg

18519 ms

SPLASH_15_HERO_F004WebOriginalCompressed.jpg

SPLASH_15_HERO_F004WebOriginalCompressed.jpg

19534 ms

CSH_GEN_CAM_23_G031WebOriginalCompressed.jpg

CSH_GEN_CAM_23_G031WebOriginalCompressed.jpg

17746 ms

TUI_BLUE_BRAND_073WebOriginalCompressed.jpg

TUI_BLUE_BRAND_073WebOriginalCompressed.jpg

18631 ms

HV_BRAND_22_F056WebOriginalCompressed.jpg

HV_BRAND_22_F056WebOriginalCompressed.jpg

19546 ms

TUI_SUNEO_19_F034_EDIT_01WebOriginalCompressed.jpg

TUI_SUNEO_19_F034_EDIT_01WebOriginalCompressed.jpg

19546 ms

SENSATORI_BRAND_22_F050WebOriginalCompressed.jpg

SENSATORI_BRAND_22_F050WebOriginalCompressed.jpg

19546 ms

user.svg

user.svg

33 ms

sun-set.svg

sun-set.svg

27 ms

aircraft--right.svg

aircraft--right.svg

28 ms

signpost-hotel.svg

signpost-hotel.svg

33 ms

pricetag.svg

pricetag.svg

70 ms

world-globe.svg

world-globe.svg

105 ms

badge-check.svg

badge-check.svg

104 ms

exclamation-mark-circled.svg

exclamation-mark-circled.svg

103 ms

cross.svg

cross.svg

104 ms

airplane.svg

airplane.svg

107 ms

ski-snowboard.svg

ski-snowboard.svg

106 ms

lakes-mountains.svg

lakes-mountains.svg

114 ms

utag.js

utag.js

246 ms

arrow-right.svg

arrow-right.svg

108 ms

plus-circled.svg

plus-circled.svg

523 ms

chat.svg

chat.svg

108 ms

aircraft-up.svg

aircraft-up.svg

93 ms

cert.svg

cert.svg

129 ms

star-circled.svg

star-circled.svg

503 ms

dest5.html

dest5.html

92 ms

id

id

101 ms

pixel

pixel

31 ms

ibs:dpid=411&dpuuid=Zto13QAAAKwLyANz

ibs:dpid=411&dpuuid=Zto13QAAAKwLyANz

6 ms

pixel

pixel

18 ms

json

json

35 ms

ibs:dpid=771&dpuuid=CAESEHEtcrJzho_hY9_oU6T-PxU&google_cver=1

ibs:dpid=771&dpuuid=CAESEHEtcrJzho_hY9_oU6T-PxU&google_cver=1

8 ms

Accessibility Review

tuiholidays.ie accessibility score

70

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tuiholidays.ie 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

High

Missing source maps for large first-party JavaScript

SEO Factors

tuiholidays.ie SEO score

86

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

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 Tuiholidays.ie 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 Tuiholidays.ie 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

tuiholidays.ie

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