Tools & Wizards About Us
alliedaire.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

alliedaire.com

AC Repair San Jose | Air Conditioning Replacement in San Jose, CA | HVAC Service | Rooter Hero Plumbing & Air

Page Load Speed

1.2 sec in total

First Response

41 ms

Resources Loaded

832 ms

Page Rendered

310 ms

alliedaire.com screenshot

About Website

Visit alliedaire.com now to see the best up-to-date Allied Air E content and also check out these interesting facts you probably never knew about alliedaire.com

Time for AC repair in San Jose area? We offer reliable air conditioning replacement, installation, repair & maintenance in San Jose, CA and nearby areas. Get AC repair in San Jose today. Your local HV...

Visit alliedaire.com

Key Findings

We analyzed Alliedaire.com page load time and found that the first response time was 41 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

alliedaire.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

alliedaire.com

41 ms

ac-repair-san-jose-ca-hvac-replacement

237 ms

bootstrap.min.css

31 ms

style.css

64 ms

1629105795hvac-pic-3.jpg

110 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Alliedaire.com, 76% (19 requests) were made to Rooterhero.com and 8% (2 requests) were made to Accessibility.iboostweb.com. The less responsive or slowest element that took the longest time to load (416 ms) relates to the external source Static.servicetitan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.4 kB (29%)

Content Size

621.1 kB

After Optimization

440.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alliedaire.com main page is 621.1 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. 25% of websites need less resources to load. Images take 280.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 35.7 kB

  • Original 47.0 kB
  • After minification 43.6 kB
  • After compression 11.4 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 35.7 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 280.4 kB
  • After minification 276.6 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. Allied Air E images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 133.8 kB

  • Original 238.8 kB
  • After minification 238.7 kB
  • After compression 105.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 133.8 kB or 56% of the original size.

CSS Optimization

-13%

Potential reduce by 7.2 kB

  • Original 54.8 kB
  • After minification 54.8 kB
  • After compression 47.6 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. Alliedaire.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allied Air E. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alliedaire.com

alliedaire.com

41 ms

ac-repair-san-jose-ca-hvac-replacement

ac-repair-san-jose-ca-hvac-replacement

237 ms

bootstrap.min.css

bootstrap.min.css

31 ms

style.css

style.css

64 ms

1629105795hvac-pic-3.jpg

1629105795hvac-pic-3.jpg

110 ms

phone_in.png

phone_in.png

79 ms

message_in.png

message_in.png

79 ms

calendar_in.png

calendar_in.png

80 ms

message_out.webp

message_out.webp

80 ms

phone_out.webp

phone_out.webp

80 ms

logo-head.webp

logo-head.webp

88 ms

resizeimage.jpg

resizeimage.jpg

143 ms

jquery.min.js

jquery.min.js

122 ms

bootstrap.min.js

bootstrap.min.js

122 ms

lazyload_js_css.js

lazyload_js_css.js

102 ms

custom.js

custom.js

102 ms

schedule-engine-v3.js

schedule-engine-v3.js

15 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

16 ms

iboost_logo.png

iboost_logo.png

113 ms

service_cover.png

service_cover.png

65 ms

gray_background.jpg

gray_background.jpg

118 ms

1629105795hvac-pic-3.jpg

1629105795hvac-pic-3.jpg

88 ms

dni.js

dni.js

416 ms

widget.js

widget.js

156 ms

accessibility.widget.js

accessibility.widget.js

115 ms

Accessibility Review

alliedaire.com accessibility score

87

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

Best Practices

alliedaire.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

alliedaire.com SEO score

86

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

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

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 Alliedaire.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 Alliedaire.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

alliedaire.com

Open Graph description is not detected on the main page of Allied Air E. 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: