Tools & Wizards About Us
mattress-city.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mattress-city.com

Highest Rated Mattress Retailer in Seattle Area | Mattress City

Page Load Speed

3.2 sec in total

First Response

92 ms

Resources Loaded

3 sec

Page Rendered

65 ms

mattress-city.com screenshot

About Website

Click here to check amazing Mattress City content. Otherwise, check out these important facts you probably never knew about mattress-city.com

Highest rated mattress retailer in Pacific NW with 4 Seattle area locations, family-owned and operated, top brands, unbeatable prices! Explore premium comfort.

Visit mattress-city.com

Key Findings

We analyzed Mattress-city.com page load time and found that the first response time was 92 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

mattress-city.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

www.mattress-city.com

92 ms

minified.js

59 ms

focus-within-polyfill.js

48 ms

polyfill.min.js

936 ms

widget.js

94 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mattress-city.com, 55% (60 requests) were made to Static.wixstatic.com and 27% (29 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (40%)

Content Size

2.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Mattress-city.com main page is 2.9 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 752.8 kB

  • Original 926.4 kB
  • After minification 924.6 kB
  • After compression 173.7 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 752.8 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 21.5 kB

  • Original 884.3 kB
  • After minification 862.8 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. Mattress City images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 380.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 686.7 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 380.9 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (15%)

Requests Now

92

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mattress City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.mattress-city.com

www.mattress-city.com

92 ms

minified.js

minified.js

59 ms

focus-within-polyfill.js

focus-within-polyfill.js

48 ms

polyfill.min.js

polyfill.min.js

936 ms

widget.js

widget.js

94 ms

adsbygoogle.js

adsbygoogle.js

136 ms

thunderbolt-commons.8e38bc77.bundle.min.js

thunderbolt-commons.8e38bc77.bundle.min.js

38 ms

main.36b6e602.bundle.min.js

main.36b6e602.bundle.min.js

36 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

37 ms

lodash.min.js

lodash.min.js

74 ms

react.production.min.js

react.production.min.js

75 ms

react-dom.production.min.js

react-dom.production.min.js

76 ms

siteTags.bundle.min.js

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75 ms

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76 ms

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363 ms

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363 ms

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568 ms

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507 ms

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741 ms

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742 ms

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891 ms

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1023 ms

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879 ms

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755 ms

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911 ms

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1119 ms

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884 ms

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887 ms

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890 ms

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1105 ms

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894 ms

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1094 ms

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530 ms

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226 ms

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208 ms

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204 ms

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206 ms

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72 ms

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ads

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663 ms

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880 ms

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818 ms

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Accessibility Review

mattress-city.com accessibility score

85

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

button, link, and menuitem elements do not have accessible names.

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

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

mattress-city.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

mattress-city.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

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 Mattress-city.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 Mattress-city.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

mattress-city.com

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