Tools & Wizards About Us
dallassubzerorepair.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

dallassubzerorepair.com

Dallas Sub-Zero Repair - Sub Zero Repair In Dallas, TX

Page Load Speed

1.8 sec in total

First Response

137 ms

Resources Loaded

1.2 sec

Page Rendered

483 ms

dallassubzerorepair.com screenshot

About Website

Welcome to dallassubzerorepair.com homepage info - get ready to check Dallas Sub Zero Repair best content right away, or after learning these important things about dallassubzerorepair.com

Dallas Sub-Zero Repair services your refrigerator, freezer, ice maker and wine cooler. Dallas Sub-Zero Repair's highly trained appliance techs specialize in Subzero appliance repair.

Visit dallassubzerorepair.com

Key Findings

We analyzed Dallassubzerorepair.com page load time and found that the first response time was 137 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dallassubzerorepair.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.658

8/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

dallassubzerorepair.com

137 ms

www.dallassubzerorepair.com

245 ms

style.css

61 ms

responsive.css

118 ms

theme-main-logo-1.png

161 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 83% of them (48 requests) were addressed to the original Dallassubzerorepair.com, 9% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to 100forms.com. The less responsive or slowest element that took the longest time to load (391 ms) belongs to the original domain Dallassubzerorepair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.7 kB (4%)

Content Size

543.2 kB

After Optimization

520.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dallassubzerorepair.com main page is 543.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 249.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 21.0 kB

  • Original 28.0 kB
  • After minification 27.4 kB
  • After compression 7.0 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 21.0 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 321 B

  • Original 249.3 kB
  • After minification 249.0 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. Dallas Sub Zero Repair images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 385 B

  • Original 200.7 kB
  • After minification 200.7 kB
  • After compression 200.3 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

-2%

Potential reduce by 1.0 kB

  • Original 65.1 kB
  • After minification 65.1 kB
  • After compression 64.1 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. Dallassubzerorepair.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (69%)

Requests Now

49

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dallas Sub Zero Repair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dallassubzerorepair.com

dallassubzerorepair.com

137 ms

www.dallassubzerorepair.com

www.dallassubzerorepair.com

245 ms

style.css

style.css

61 ms

responsive.css

responsive.css

118 ms

theme-main-logo-1.png

theme-main-logo-1.png

161 ms

img-1.jpg

img-1.jpg

217 ms

FORMKEY:Q9LUNNJX64MY

FORMKEY:Q9LUNNJX64MY

187 ms

FORMKEY:UCBTJR8UGJQJ

FORMKEY:UCBTJR8UGJQJ

197 ms

jquery-2.2.3.min.js

jquery-2.2.3.min.js

218 ms

bootstrap-select.min.js

bootstrap-select.min.js

162 ms

bootstrap.min.js

bootstrap.min.js

163 ms

camera.min.js

camera.min.js

170 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

216 ms

owl.carousel.min.js

owl.carousel.min.js

219 ms

jquery.appear.js

jquery.appear.js

220 ms

jquery.countTo.js

jquery.countTo.js

224 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

274 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

274 ms

wow.min.js

wow.min.js

272 ms

circle-progress.js

circle-progress.js

275 ms

js

js

83 ms

snazzy-info-window.min.js

snazzy-info-window.min.js

275 ms

custom.js

custom.js

277 ms

map-script.js

map-script.js

328 ms

img-2.jpg

img-2.jpg

382 ms

css

css

44 ms

bootstrap.min.css

bootstrap.min.css

278 ms

bootstrap-slider.min.css

bootstrap-slider.min.css

278 ms

bootstrap-select.min.css

bootstrap-select.min.css

274 ms

camera.css

camera.css

288 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

328 ms

jquery.fancybox.css

jquery.fancybox.css

330 ms

font-awesome.min.css

font-awesome.min.css

335 ms

flaticon.css

flaticon.css

334 ms

owl.carousel.min.css

owl.carousel.min.css

332 ms

owl.theme.default.min.css

owl.theme.default.min.css

382 ms

animate.css

animate.css

385 ms

hover.css

hover.css

384 ms

jquery-ui.min.css

jquery-ui.min.css

389 ms

snazzy-info-window.min.css

snazzy-info-window.min.css

391 ms

bg-img-2.jpg

bg-img-2.jpg

228 ms

bg-img-1.jpg

bg-img-1.jpg

128 ms

4.png

4.png

128 ms

3.png

3.png

127 ms

tip1.jpg

tip1.jpg

128 ms

tip3.jpg

tip3.jpg

127 ms

tip2.jpg

tip2.jpg

129 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

99 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

99 ms

fontawesome-webfont3e6e.woff

fontawesome-webfont3e6e.woff

131 ms

Flaticon.svg

Flaticon.svg

97 ms

Flaticon.woff

Flaticon.woff

97 ms

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_ObXbMZhKg.ttf

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_ObXbMZhKg.ttf

122 ms

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_N_XbMZhKg.ttf

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_N_XbMZhKg.ttf

132 ms

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_DjQbMZhKg.ttf

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_DjQbMZhKg.ttf

132 ms

bg-map.png

bg-map.png

114 ms

1.gif

1.gif

74 ms

counter.js

counter.js

71 ms

Accessibility Review

dallassubzerorepair.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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

dallassubzerorepair.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dallassubzerorepair.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 Dallassubzerorepair.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 Dallassubzerorepair.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

dallassubzerorepair.com

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