Tools & Wizards About Us
sappos.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sappos.com

Shoes, Sneakers, Boots, & Clothing + FREE SHIPPING | Zappos.com

Page Load Speed

3.5 sec in total

First Response

170 ms

Resources Loaded

1.5 sec

Page Rendered

1.8 sec

sappos.com screenshot

About Website

Visit sappos.com now to see the best up-to-date Sappos content and also check out these interesting facts you probably never knew about sappos.com

GET FREE SHIPPING & RETURNS! We have 1000s of styles of shoes & Zappos legendary 365-day return policy + 24/7 friendly customer service. Call 1-800-92

Visit sappos.com

Key Findings

We analyzed Sappos.com page load time and found that the first response time was 170 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sappos.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value5,420 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

sappos.com

170 ms

www.zappos.com

265 ms

gtm.js

52 ms

marty-zappos.app.071b0344a841ae9b4516.css

79 ms

marty-zappos.8809.3fb496d61b4bb69488e4.css

44 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sappos.com, 57% (54 requests) were made to M.media-amazon.com and 41% (39 requests) were made to Zappos.com. The less responsive or slowest element that took the longest time to load (489 ms) relates to the external source Zappos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 682.9 kB (12%)

Content Size

5.7 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sappos.com main page is 5.7 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. Only a small number of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 547.2 kB

  • Original 649.5 kB
  • After minification 646.6 kB
  • After compression 102.3 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. 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 547.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.1 MB
  • After minification 4.1 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. Sappos images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 57.3 kB

  • Original 817.3 kB
  • After minification 817.3 kB
  • After compression 760.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-60%

Potential reduce by 78.4 kB

  • Original 130.5 kB
  • After minification 99.0 kB
  • After compression 52.1 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. Sappos.com needs all CSS files to be minified and compressed as it can save up to 78.4 kB or 60% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (38%)

Requests Now

93

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sappos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sappos.com

sappos.com

170 ms

www.zappos.com

www.zappos.com

265 ms

gtm.js

gtm.js

52 ms

marty-zappos.app.071b0344a841ae9b4516.css

marty-zappos.app.071b0344a841ae9b4516.css

79 ms

marty-zappos.8809.3fb496d61b4bb69488e4.css

marty-zappos.8809.3fb496d61b4bb69488e4.css

44 ms

marty-zappos.5465.3fb496d61b4bb69488e4.css

marty-zappos.5465.3fb496d61b4bb69488e4.css

67 ms

marty-zappos.4567.3fb496d61b4bb69488e4.css

marty-zappos.4567.3fb496d61b4bb69488e4.css

36 ms

marty-zappos.7627.3fb496d61b4bb69488e4.css

marty-zappos.7627.3fb496d61b4bb69488e4.css

68 ms

marty-zappos.5520.3fb496d61b4bb69488e4.css

marty-zappos.5520.3fb496d61b4bb69488e4.css

45 ms

marty-zappos.9800.3fb496d61b4bb69488e4.css

marty-zappos.9800.3fb496d61b4bb69488e4.css

88 ms

marty-zappos.Landing.3fb496d61b4bb69488e4.css

marty-zappos.Landing.3fb496d61b4bb69488e4.css

85 ms

marty-zappos.vendor.3fb496d61b4bb69488e4.js

marty-zappos.vendor.3fb496d61b4bb69488e4.js

317 ms

marty-zappos.app.3fb496d61b4bb69488e4.js

marty-zappos.app.3fb496d61b4bb69488e4.js

489 ms

marty-zappos.7762.3fb496d61b4bb69488e4.js

marty-zappos.7762.3fb496d61b4bb69488e4.js

395 ms

marty-zappos.1523.3fb496d61b4bb69488e4.js

marty-zappos.1523.3fb496d61b4bb69488e4.js

395 ms

marty-zappos.40.3fb496d61b4bb69488e4.js

marty-zappos.40.3fb496d61b4bb69488e4.js

394 ms

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marty-zappos.1467.3fb496d61b4bb69488e4.js

393 ms

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marty-zappos.377.3fb496d61b4bb69488e4.js

395 ms

marty-zappos.8809.3fb496d61b4bb69488e4.js

marty-zappos.8809.3fb496d61b4bb69488e4.js

420 ms

marty-zappos.4567.3fb496d61b4bb69488e4.js

marty-zappos.4567.3fb496d61b4bb69488e4.js

420 ms

marty-zappos.7627.3fb496d61b4bb69488e4.js

marty-zappos.7627.3fb496d61b4bb69488e4.js

420 ms

marty-zappos.5520.3fb496d61b4bb69488e4.js

marty-zappos.5520.3fb496d61b4bb69488e4.js

420 ms

marty-zappos.Landing.3fb496d61b4bb69488e4.js

marty-zappos.Landing.3fb496d61b4bb69488e4.js

419 ms

err.cgi

err.cgi

436 ms

main.7d31c52.js

main.7d31c52.js

381 ms

Zappos-25-Years-Logo-Site.svg

Zappos-25-Years-Logo-Site.svg

374 ms

melody-sprite.2021.09.16._TTH_.svg

melody-sprite.2021.09.16._TTH_.svg

189 ms

BTS-TOP-5-SNEAKER-BRANDS-AUGUST-HERO-STANDARD-1440x500._FMwebp_.jpg

BTS-TOP-5-SNEAKER-BRANDS-AUGUST-HERO-STANDARD-1440x500._FMwebp_.jpg

176 ms

71BDePgf2+L._AC_SX400_SR432,540,1,C_BR-10_FMwebp_.jpg

71BDePgf2+L._AC_SX400_SR432,540,1,C_BR-10_FMwebp_.jpg

176 ms

BTS-SALE-JULY-TC-432x540._FMwebp_.jpg

BTS-SALE-JULY-TC-432x540._FMwebp_.jpg

176 ms

71SzRBVokDL._AC_SX400_SR432,540,1,C_BR-10_FMwebp_.jpg

71SzRBVokDL._AC_SX400_SR432,540,1,C_BR-10_FMwebp_.jpg

184 ms

25TH-BIRTHDAY-ON-TC._FMwebp_.jpg

25TH-BIRTHDAY-ON-TC._FMwebp_.jpg

184 ms

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61j0JFAgLlL._AC_SX400_SR432,540,1,C_BR-10_FMwebp_.jpg

186 ms

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185 ms

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187 ms

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207 ms

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208 ms

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209 ms

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209 ms

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210 ms

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213 ms

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212 ms

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211 ms

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213 ms

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213 ms

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214 ms

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216 ms

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217 ms

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215 ms

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217 ms

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218 ms

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217 ms

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218 ms

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219 ms

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220 ms

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219 ms

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222 ms

heart.17f367bcdf3bb773b332fa8a0f378cf0.svg

heart.17f367bcdf3bb773b332fa8a0f378cf0.svg

143 ms

star-sprite.69d5b63df89443e8c54a59419ff25a96.svg

star-sprite.69d5b63df89443e8c54a59419ff25a96.svg

144 ms

err.cgi

err.cgi

155 ms

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80 ms

track.cgi

track.cgi

60 ms

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53 ms

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52 ms

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48 ms

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484 ms

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53 ms

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94 ms

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27 ms

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onload.cgi

79 ms

Accessibility Review

sappos.com accessibility score

98

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 progressbar elements do not have accessible names.

Best Practices

sappos.com best practices score

92

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

Page has valid source maps

SEO Factors

sappos.com SEO score

90

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

Links do not have descriptive text

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 Sappos.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 Sappos.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

sappos.com

Open Graph description is not detected on the main page of Sappos. 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: