Tools & Wizards About Us
authoring.subzero.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

authoring.subzero.com

Discover Our Legendary Appliances | Sub-Zero, Wolf, and Cove Appliances

Page Load Speed

3.3 sec in total

First Response

883 ms

Resources Loaded

1.9 sec

Page Rendered

513 ms

authoring.subzero.com screenshot

About Website

Click here to check amazing Authoring Sub Zero content for United States. Otherwise, check out these important facts you probably never knew about authoring.subzero.com

Sub-Zero, Wolf, and Cove appliances offer a powerful combination of performance, design and dependability. Learn more about our products and find inspiration for your dream kitchen.

Visit authoring.subzero.com

Key Findings

We analyzed Authoring.subzero.com page load time and found that the first response time was 883 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

authoring.subzero.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value22.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,360 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

authoring.subzero.com

883 ms

header-css

170 ms

adrum-config-authoring.js

67 ms

AdobeFlicker.js

66 ms

launch-ENf38e032a49004eedbb646ddaf6ca8c01-staging.min.js

328 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 85% of them (41 requests) were addressed to the original Authoring.subzero.com, 4% (2 requests) were made to Cdn.appdynamics.com and 4% (2 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (883 ms) belongs to the original domain Authoring.subzero.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.9 kB (11%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Authoring.subzero.com main page is 1.8 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 131.3 kB

  • Original 152.9 kB
  • After minification 123.3 kB
  • After compression 21.5 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. This page needs HTML code to be minified as it can gain 29.6 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 131.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 865 B

  • Original 1.3 MB
  • After minification 1.3 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. Authoring Sub Zero images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 63.7 kB

  • Original 343.6 kB
  • After minification 343.4 kB
  • After compression 279.9 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 63.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

43

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Authoring Sub Zero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

authoring.subzero.com

authoring.subzero.com

883 ms

header-css

header-css

170 ms

adrum-config-authoring.js

adrum-config-authoring.js

67 ms

AdobeFlicker.js

AdobeFlicker.js

66 ms

launch-ENf38e032a49004eedbb646ddaf6ca8c01-staging.min.js

launch-ENf38e032a49004eedbb646ddaf6ca8c01-staging.min.js

328 ms

header-scripts

header-scripts

207 ms

Module

Module

32 ms

ModuleMap

ModuleMap

52 ms

common

common

279 ms

wistiaTracking.js

wistiaTracking.js

61 ms

adrum-4.3.3.5.js

adrum-4.3.3.5.js

9 ms

adrum-4.3.3.5.js

adrum-4.3.3.5.js

16 ms

bootbox.min.js

bootbox.min.js

622 ms

staticmap

staticmap

622 ms

sprite.svg

sprite.svg

276 ms

logo-wolf.png

logo-wolf.png

273 ms

logo-sz.png

logo-sz.png

616 ms

logo-cove.png

logo-cove.png

64 ms

hs_j-hudson_fretz_kdc_13-14.jpg

hs_j-hudson_fretz_kdc_13-14.jpg

276 ms

starck_headshot_kdc_1012.png

starck_headshot_kdc_1012.png

616 ms

palmieri_headshot_kdc_1012.png

palmieri_headshot_kdc_1012.png

615 ms

sticky-footer.png

sticky-footer.png

618 ms

hero-gradient.png

hero-gradient.png

601 ms

nav-arrows.png

nav-arrows.png

600 ms

2935F8_2_0.woff

2935F8_2_0.woff

598 ms

2935F8_3_0.woff

2935F8_3_0.woff

554 ms

2935F8_0_0.woff

2935F8_0_0.woff

555 ms

munchkin.js

munchkin.js

414 ms

js

js

430 ms

mws_pizza_slg_120716_current.jpg

mws_pizza_slg_120716_current.jpg

415 ms

tri-brand1.jpg

tri-brand1.jpg

412 ms

tri-brand2.jpg

tri-brand2.jpg

412 ms

tri-brand3.jpg

tri-brand3.jpg

413 ms

2027_do30pm_bi-36ufd_cg365p_vi42s_wg.jpg

2027_do30pm_bi-36ufd_cg365p_vi42s_wg.jpg

412 ms

cherblueberrycobbler_055.jpg

cherblueberrycobbler_055.jpg

410 ms

140062szf_couple_with_designer_008_g7c1_300_psd.jpg

140062szf_couple_with_designer_008_g7c1_300_psd.jpg

413 ms

210023_szwc_product_line-up.jpg

210023_szwc_product_line-up.jpg

415 ms

approved_install_gjesdahl_lg_kdc_15-16_81717_2_primary.jpg

approved_install_gjesdahl_lg_kdc_15-16_81717_2_primary.jpg

418 ms

vr_frame_planning.png

vr_frame_planning.png

416 ms

frame_customerservice.jpg

frame_customerservice.jpg

415 ms

szf130059_int_spread_6_g7c1_300_psd.jpg

szf130059_int_spread_6_g7c1_300_psd.jpg

416 ms

cobrand-spread-angle.jpg

cobrand-spread-angle.jpg

417 ms

locator-module-image.jpg

locator-module-image.jpg

418 ms

leroy_lg_kdc_15-16_81717_4.jpg

leroy_lg_kdc_15-16_81717_4.jpg

420 ms

do30pm_angle_red_knobs.jpg

do30pm_angle_red_knobs.jpg

419 ms

ncp_promo_footer.jpg

ncp_promo_footer.jpg

419 ms

global-footer.jpg

global-footer.jpg

419 ms

munchkin.js

munchkin.js

29 ms

Accessibility Review

authoring.subzero.com accessibility score

70

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-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

High

[lang] attributes do not have a valid value

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

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

authoring.subzero.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

authoring.subzero.com SEO score

76

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

High

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Authoring.subzero.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Authoring.subzero.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

authoring.subzero.com

Open Graph description is not detected on the main page of Authoring Sub Zero. 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: