Tools & Wizards About Us

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cellardoors.com

Custom Basement Cellar Doors | Steelway Cellar Doors Top Bulkhead, Bilco Doors, Crawlspace, Metal, Basement Cellar Door Manufacturer

Page Load Speed

2.8 sec in total

First Response

85 ms

Resources Loaded

1.6 sec

Page Rendered

1.2 sec

About Website

Visit cellardoors.com now to see the best up-to-date Cellar Doors content for United States and also check out these interesting facts you probably never knew about cellardoors.com

Providing homeowners and businesses with creative covers and doors for unique and custom spaces for over 60 years. Steelway has been providing homeowners and business owners with creative options for ...

Visit cellardoors.com

Key Findings

We analyzed Cellardoors.com page load time and found that the first response time was 85 ms and then it took 2.7 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

cellardoors.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value31.9 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

cellardoors.com

85 ms

cellardoors.com

141 ms

css

74 ms

style-blocks.build.css

38 ms

css

84 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 86% of them (119 requests) were addressed to the original Cellardoors.com, 6% (8 requests) were made to Cdn.jsdelivr.net and 4% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (448 ms) belongs to the original domain Cellardoors.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.2 kB (2%)

Content Size

6.2 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cellardoors.com main page is 6.2 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 116.3 kB

  • Original 145.9 kB
  • After minification 133.0 kB
  • After compression 29.6 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 116.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 5.5 MB
  • After minification 5.5 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. Cellar Doors images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.1 kB

  • Original 354.6 kB
  • After minification 354.6 kB
  • After compression 344.5 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

-5%

Potential reduce by 9.8 kB

  • Original 194.5 kB
  • After minification 191.8 kB
  • After compression 184.6 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. Cellardoors.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 99 (77%)

Requests Now

128

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cellar Doors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 50 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cellardoors.com accessibility score

76

Accessibility Issues

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.

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

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

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

cellardoors.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cellardoors.com SEO score

86

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

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 Cellardoors.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 Cellardoors.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

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