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desertinalaska.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

desertinalaska.com

Detroit,MI Commercial Air Conditioning & Heating Repair Services

Page Load Speed

2.5 sec in total

First Response

678 ms

Resources Loaded

1.5 sec

Page Rendered

329 ms

desertinalaska.com screenshot

About Website

Click here to check amazing Desertinalaska content. Otherwise, check out these important facts you probably never knew about desertinalaska.com

DESERTINALASKA offer residential and commercial Heating & Air conditioning repair services in Detroit, MI. HVAC installation, Plumbers, kitchen ventilation

Visit desertinalaska.com

Key Findings

We analyzed Desertinalaska.com page load time and found that the first response time was 678 ms and then it took 1.8 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

desertinalaska.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

desertinalaska.com

678 ms

bootstrap.css

70 ms

flexslider.css

124 ms

font-awesome.css

148 ms

owl.carousel.css

134 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 71% of them (45 requests) were addressed to the original Desertinalaska.com, 19% (12 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Desertinalaska.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.0 kB (4%)

Content Size

1.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Desertinalaska.com main page is 1.3 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.9 kB

  • Original 22.5 kB
  • After minification 20.5 kB
  • After compression 4.6 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 17.9 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 38.5 kB

  • Original 1.1 MB
  • After minification 1.0 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. Desertinalaska images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 85 B

  • Original 172.2 kB
  • After minification 172.2 kB
  • After compression 172.1 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

-1%

Potential reduce by 539 B

  • Original 46.3 kB
  • After minification 46.3 kB
  • After compression 45.8 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. Desertinalaska.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Desertinalaska. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

desertinalaska.com

desertinalaska.com

678 ms

bootstrap.css

bootstrap.css

70 ms

flexslider.css

flexslider.css

124 ms

font-awesome.css

font-awesome.css

148 ms

owl.carousel.css

owl.carousel.css

134 ms

prettyPhoto.css

prettyPhoto.css

131 ms

color.css

color.css

146 ms

style.css

style.css

137 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

203 ms

flexslider.js

flexslider.js

225 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

224 ms

owl.carousel.min.js

owl.carousel.min.js

224 ms

jquery-ui.min.js

jquery-ui.min.js

300 ms

jquery.zoom.js

jquery.zoom.js

229 ms

main.js

main.js

298 ms

bootstrap.min.js

bootstrap.min.js

299 ms

featureCarousel.min.js

featureCarousel.min.js

299 ms

jquery.mixitup.min.js

jquery.mixitup.min.js

297 ms

html5.js

html5.js

298 ms

modernizr.js

modernizr.js

326 ms

logo.png

logo.png

377 ms

slide-banner7.jpg

slide-banner7.jpg

573 ms

slide-banner6.jpg

slide-banner6.jpg

456 ms

projects.jpg

projects.jpg

382 ms

architecture.jpg

architecture.jpg

382 ms

Consulting.jpg

Consulting.jpg

413 ms

planning.jpg

planning.jpg

455 ms

Contractor.jpg

Contractor.jpg

416 ms

features.jpg

features.jpg

417 ms

features1.jpg

features1.jpg

453 ms

features2.jpg

features2.jpg

464 ms

comma.png

comma.png

466 ms

testimonials-thumb1.jpg

testimonials-thumb1.jpg

538 ms

testimonials-thumb2.jpg

testimonials-thumb2.jpg

538 ms

projects2.jpg

projects2.jpg

538 ms

projects3.jpg

projects3.jpg

538 ms

email.PNG

email.PNG

539 ms

css

css

27 ms

css

css

46 ms

css

css

48 ms

pattern.jpg

pattern.jpg

390 ms

footer-bg.jpg

footer-bg.jpg

518 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

60 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

61 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

61 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

65 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

65 ms

fontawesome-webfonte0a5.woff

fontawesome-webfonte0a5.woff

274 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

64 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

64 ms

analytics.js

analytics.js

40 ms

projects-arrow.png

projects-arrow.png

221 ms

projects-arrow-right.png

projects-arrow-right.png

221 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

29 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

30 ms

S6u-w4BMUTPHjxsIPx-oPCc.ttf

S6u-w4BMUTPHjxsIPx-oPCc.ttf

29 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

29 ms

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

30 ms

collect

collect

32 ms

js

js

69 ms

pattern.jpg

pattern.jpg

64 ms

arrow-left.png

arrow-left.png

62 ms

arrow-right-blk.png

arrow-right-blk.png

64 ms

Accessibility Review

desertinalaska.com accessibility score

84

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.

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

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

Best Practices

desertinalaska.com best practices score

67

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

Browser errors were logged to the console

SEO Factors

desertinalaska.com SEO score

75

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

robots.txt is not valid

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 Desertinalaska.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 Desertinalaska.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

desertinalaska.com

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