Tools & Wizards About Us
houston.shopdutyfree.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

houston.shopdutyfree.com

Shop Online at Houston Duty Free | Duty Free Houston Airport Shops

Page Load Speed

3.2 sec in total

First Response

568 ms

Resources Loaded

2 sec

Page Rendered

686 ms

houston.shopdutyfree.com screenshot

About Website

Visit houston.shopdutyfree.com now to see the best up-to-date Houston Shop Duty Free content for India and also check out these interesting facts you probably never knew about houston.shopdutyfree.com

Shop online at Houston duty free airport shops. Shop online for perfumes, food and liquor at Houston duty free shops and collect your shopping at the airport

Visit houston.shopdutyfree.com

Key Findings

We analyzed Houston.shopdutyfree.com page load time and found that the first response time was 568 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

houston.shopdutyfree.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value850 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

568 ms

loader.js

20 ms

launch-ENaf3fff48ad204db9aade144b2c043fee.min.js

31 ms

09bf5d2981134ba463b49201330dd72b.min.css

134 ms

require.min.js

271 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Houston.shopdutyfree.com, 66% (49 requests) were made to Div5procdn.shopdutyfree.com and 15% (11 requests) were made to Dufmagmediabucket.s3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (679 ms) relates to the external source Dufmagmediabucket.s3-eu-west-1.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (39%)

Content Size

2.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Houston.shopdutyfree.com main page is 2.6 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 778.9 kB

  • Original 935.6 kB
  • After minification 910.6 kB
  • After compression 156.7 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 778.9 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 63.6 kB

  • Original 1.2 MB
  • After minification 1.2 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. Houston Shop Duty Free images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 202.2 kB

  • Original 490.0 kB
  • After minification 490.0 kB
  • After compression 287.8 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 202.2 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

24

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Houston Shop Duty Free. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

568 ms

loader.js

loader.js

20 ms

launch-ENaf3fff48ad204db9aade144b2c043fee.min.js

launch-ENaf3fff48ad204db9aade144b2c043fee.min.js

31 ms

09bf5d2981134ba463b49201330dd72b.min.css

09bf5d2981134ba463b49201330dd72b.min.css

134 ms

require.min.js

require.min.js

271 ms

requirejs-min-resolver.min.js

requirejs-min-resolver.min.js

172 ms

bundle0.min.js

bundle0.min.js

151 ms

bundle1.min.js

bundle1.min.js

156 ms

bundle2.min.js

bundle2.min.js

156 ms

bundle3.min.js

bundle3.min.js

156 ms

bundle4.min.js

bundle4.min.js

166 ms

bundle5.min.js

bundle5.min.js

206 ms

bundle6.min.js

bundle6.min.js

170 ms

bundle7.min.js

bundle7.min.js

171 ms

bundle8.min.js

bundle8.min.js

181 ms

bundle9.min.js

bundle9.min.js

182 ms

static.min.js

static.min.js

183 ms

mixins.min.js

mixins.min.js

182 ms

requirejs-config.min.js

requirejs-config.min.js

197 ms

iframeResizer.contentWindow.min.js

iframeResizer.contentWindow.min.js

195 ms

lazyloader.min.js

lazyloader.min.js

196 ms

custom-script.min.js

custom-script.min.js

195 ms

aemContent.min.js

aemContent.min.js

209 ms

tracking.min.js

tracking.min.js

247 ms

bundle.js

bundle.js

15 ms

styles-l.min.css

styles-l.min.css

209 ms

4BYKY-VBLHQ-TLHLU-PYB7Z-CR6LR

4BYKY-VBLHQ-TLHLU-PYB7Z-CR6LR

66 ms

logo-animated.gif

logo-animated.gif

96 ms

red-by-dufry-new-logo-resized.png

red-by-dufry-new-logo-resized.png

311 ms

english-redbydufry-clubAvolta.gif

english-redbydufry-clubAvolta.gif

635 ms

houston.png

houston.png

126 ms

MegaNav_VTO_MB_1.png

MegaNav_VTO_MB_1.png

90 ms

MegaNav_VTO_DT_1.jpg

MegaNav_VTO_DT_1.jpg

81 ms

MegaNav_FragranceFinder_MB.jpg

MegaNav_FragranceFinder_MB.jpg

50 ms

MegaNav_FragranceFinder_DT_2.jpg

MegaNav_FragranceFinder_DT_2.jpg

76 ms

MicrosoftTeams-image_87_.png

MicrosoftTeams-image_87_.png

81 ms

MicrosoftTeams-image_86_.png

MicrosoftTeams-image_86_.png

67 ms

Worlddutyfree_USA_Canada_Desktop_homepage_Hero_Option_1_290124_FeelTheJourney_Q1_Shot_14_Multi_1_1050x780.png

Worlddutyfree_USA_Canada_Desktop_homepage_Hero_Option_1_290124_FeelTheJourney_Q1_Shot_14_Multi_1_1050x780.png

81 ms

Worlddutyfree_USA_Canada_Mobile_homepage_Hero_Option_1_290124_FeelTheJourney_Q1_Shot_14_Multi_1_700x520.png

Worlddutyfree_USA_Canada_Mobile_homepage_Hero_Option_1_290124_FeelTheJourney_Q1_Shot_14_Multi_1_700x520.png

93 ms

home_hero_choco.jpg

home_hero_choco.jpg

95 ms

home_choco_mobile.jpg

home_choco_mobile.jpg

132 ms

airplaneIconBlack.svg

airplaneIconBlack.svg

94 ms

bottlesIconBlack.svg

bottlesIconBlack.svg

131 ms

bagIconBlack.svg

bagIconBlack.svg

132 ms

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_7_80x80.png

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_7_80x80.png

129 ms

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_1_80x80.png

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_1_80x80.png

132 ms

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_14_80x80.png

Worlddutyfree_uk_Desktop_Top_Categories_290124_Evergreen_New_Shot_14_80x80.png

154 ms

prada1.png

prada1.png

158 ms

cartier1.png

cartier1.png

146 ms

Gucci1.png

Gucci1.png

153 ms

Dior1.png

Dior1.png

170 ms

Worlddutyfree_uk_Desktop_Offer_Component_asset_2_3_290124_Evergreen_New_Shot_2_212x212.png

Worlddutyfree_uk_Desktop_Offer_Component_asset_2_3_290124_Evergreen_New_Shot_2_212x212.png

146 ms

Worlddutyfree_uk_Desktop_Offer_Component_asset_2_3_290124_Evergreen_New_Shot_21_212x212.png

Worlddutyfree_uk_Desktop_Offer_Component_asset_2_3_290124_Evergreen_New_Shot_21_212x212.png

160 ms

Worlddutyfree_uk_Mobile_Content_Editorial_Banner_290124_Evergreen_New_Shot_3_700x520.png

Worlddutyfree_uk_Mobile_Content_Editorial_Banner_290124_Evergreen_New_Shot_3_700x520.png

162 ms

Worlddutyfree_uk_Desktop_Content_Editorial_Banner_290124_Evergreen_New_Shot_3_1050x780.png

Worlddutyfree_uk_Desktop_Content_Editorial_Banner_290124_Evergreen_New_Shot_3_1050x780.png

166 ms

Brand_logo.png

Brand_logo.png

168 ms

Club-Avolta-Mega-Mobile.jpg

Club-Avolta-Mega-Mobile.jpg

97 ms

Club-Avolta-Mega-Desktop.jpg

Club-Avolta-Mega-Desktop.jpg

80 ms

R&C_Banner_646x232.jpg

R&C_Banner_646x232.jpg

66 ms

SustainabilityBanner3.jpg

SustainabilityBanner3.jpg

529 ms

Red-by-Dufry-QR-code%20.png

Red-by-Dufry-QR-code%20.png

75 ms

ClubAvoltaWhite.svg

ClubAvoltaWhite.svg

129 ms

club-avolta-home-dt.jpg

club-avolta-home-dt.jpg

679 ms

CAHeroMob.jpg

CAHeroMob.jpg

626 ms

club_avolta_thumb.png

club_avolta_thumb.png

355 ms

english-redbydufry-comming.gif

english-redbydufry-comming.gif

542 ms

app-store-badge.png

app-store-badge.png

354 ms

google-play-badge.png

google-play-badge.png

371 ms

qr-code.png

qr-code.png

574 ms

footer-sale-icon.svg

footer-sale-icon.svg

436 ms

footer-card-icon.svg

footer-card-icon.svg

451 ms

footer-gift-icon.svg

footer-gift-icon.svg

519 ms

config.json

config.json

75 ms

print.min.css

print.min.css

34 ms

Accessibility Review

houston.shopdutyfree.com accessibility score

80

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

[role]s do not have all required [aria-*] attributes

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

houston.shopdutyfree.com 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

houston.shopdutyfree.com SEO score

92

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

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

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 Houston.shopdutyfree.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 Houston.shopdutyfree.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

houston.shopdutyfree.com

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