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app.sephora.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

app.sephora.com

Makeup, Skincare, Fragrance, Hair & Beauty Products | Sephora

Page Load Speed

1.5 sec in total

First Response

246 ms

Resources Loaded

1.1 sec

Page Rendered

111 ms

app.sephora.com screenshot

About Website

Click here to check amazing App Sephora content for United States. Otherwise, check out these important facts you probably never knew about app.sephora.com

Discover the latest in beauty at Sephora! Explore an unrivaled selection of makeup, skincare, hair, fragrance & more from classic & emerging brands.

Visit app.sephora.com

Key Findings

We analyzed App.sephora.com page load time and found that the first response time was 246 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

app.sephora.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value12,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value48.5 s

0/100

10%

Network Requests Diagram

app.sephora.com

246 ms

app.sephora.com

360 ms

www.sephora.com

448 ms

p.js

67 ms

sephora_L16704.js

18 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original App.sephora.com, 63% (17 requests) were made to Sephora.com and 7% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (448 ms) relates to the external source Sephora.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 630.1 kB (28%)

Content Size

2.3 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of App.sephora.com main page is 2.3 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. 45% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 628.4 kB

  • Original 762.5 kB
  • After minification 762.3 kB
  • After compression 134.2 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 628.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 86.1 kB
  • After minification 86.1 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. App Sephora images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 335 B

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 1.4 MB

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. This website has mostly compressed JavaScripts.

CSS Optimization

-67%

Potential reduce by 1.4 kB

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 676 B

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. App.sephora.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of App Sephora. 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

app.sephora.com

app.sephora.com

246 ms

app.sephora.com

app.sephora.com

360 ms

www.sephora.com

www.sephora.com

448 ms

p.js

p.js

67 ms

sephora_L16704.js

sephora_L16704.js

18 ms

VisitorAPI.js

VisitorAPI.js

28 ms

at.js

at.js

115 ms

fp.min.js

fp.min.js

91 ms

priority.bundle.B23CoriginmasterD20240911210501.js

priority.bundle.B23CoriginmasterD20240911210501.js

239 ms

10ad61344e68aed_complete.js

10ad61344e68aed_complete.js

57 ms

FS9BD-W3YYU-T5EYF-DZEKW-5ERXU

FS9BD-W3YYU-T5EYF-DZEKW-5ERXU

55 ms

me-active.svg

me-active.svg

32 ms

2024-aug-oh-snap-site-desktop-home-page-rwd-hero-banner-generic-1200x800-us-2833.jpg

2024-aug-oh-snap-site-desktop-home-page-rwd-hero-banner-generic-1200x800-us-2833.jpg

74 ms

2024-q3-fragrance-site-home-page-RWD-hero-banner-newness-us-can-2835-image-only.jpg

2024-q3-fragrance-site-home-page-RWD-hero-banner-newness-us-can-2835-image-only.jpg

74 ms

2024-09-dry-shampoo-mbc-site-home-page-RWD-hero-banner-2909-US-image.jpg

2024-09-dry-shampoo-mbc-site-home-page-RWD-hero-banner-2909-US-image.jpg

92 ms

2024-9-16-patrick-ta-major-skin-hydra-luxe-luminous-skin-perfecting-foundation-site-desktop-home-page-rwd-hero-banner-1200x800-en-us-can-2833.jpg

2024-9-16-patrick-ta-major-skin-hydra-luxe-luminous-skin-perfecting-foundation-site-desktop-home-page-rwd-hero-banner-1200x800-en-us-can-2833.jpg

104 ms

2024-aug-acne-mbc-site-home-page-RWD-hero-banner-maintenance-us-release.jpg

2024-aug-acne-mbc-site-home-page-RWD-hero-banner-maintenance-us-release.jpg

105 ms

2024-9-12-haus-labs-by-lady-gaga-clear-cut-waterproof-liquid-eyeliner-site-home-page-rwd-hero-banner-1200x800-en-us-can-2833.jpg

2024-9-12-haus-labs-by-lady-gaga-clear-cut-waterproof-liquid-eyeliner-site-home-page-rwd-hero-banner-1200x800-en-us-can-2833.jpg

116 ms

loader.gif

loader.gif

159 ms

id

id

21 ms

dest5.html

dest5.html

39 ms

id

id

142 ms

config.json

config.json

52 ms

ibs:dpid=411&dpuuid=Zuv3HAAAALEacQNw

ibs:dpid=411&dpuuid=Zuv3HAAAALEacQNw

6 ms

ALkRsXAYC

ALkRsXAYC

45 ms

GawIGKxRY

GawIGKxRY

30 ms

0Y3guCEEo

0Y3guCEEo

15 ms

Accessibility Review

app.sephora.com accessibility score

72

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

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

app.sephora.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

app.sephora.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise App.sephora.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 App.sephora.com main page’s claimed encoding is . 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

app.sephora.com

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