2.6 sec in total
726 ms
1.5 sec
431 ms
Welcome to atozheating.com homepage info - get ready to check A To Z Heating best content right away, or after learning these important things about atozheating.com
Serving Dearborn Heights, MI area. We specialize in HVAC service, repair and maintenance of American-Standard furnaces, AC (A/C), heat pumps, ductless, geothermal for people near me
Visit atozheating.comWe analyzed Atozheating.com page load time and found that the first response time was 726 ms and then it took 1.9 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.
atozheating.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value10.0 s
0/100
25%
Value7.8 s
23/100
10%
Value1,520 ms
13/100
30%
Value0.008
100/100
15%
Value12.5 s
14/100
10%
726 ms
60 ms
159 ms
288 ms
155 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 19% of them (7 requests) were addressed to the original Atozheating.com, 35% (13 requests) were made to Storage.googleapis.com and 8% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Atozheating.com.
Page size can be reduced by 459.8 kB (24%)
1.9 MB
1.4 MB
In fact, the total size of Atozheating.com main page is 1.9 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. 60% of websites need less resources to load. Images take 941.4 kB which makes up the majority of the site volume.
Potential reduce by 239.8 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 239.8 kB or 83% of the original size.
Potential reduce by 47.5 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. A To Z Heating images are well optimized though.
Potential reduce by 172.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 172.5 kB or 26% of the original size.
Potential reduce by 15 B
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. Atozheating.com has all CSS files already compressed.
Number of requests can be reduced by 9 (26%)
35
26
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A To Z Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.atozheating.com
726 ms
js
60 ms
winter-alpine.jpg
159 ms
657169eda075bbe60b0d42c2f8862c1b5c2727fce9b5f727
288 ms
am-std-cc-logo2021.png
155 ms
A-to-Z-logo-2023.png
159 ms
atoz-summer2023-promo.jpg
156 ms
reviews-stars.png
103 ms
topic-new-system.png
52 ms
topic-repair-or-replace.png
112 ms
topic-energy-concerns.png
154 ms
topic-healthy-home.png
152 ms
topic-ready-for-maintenance.png
109 ms
js
108 ms
api.js
102 ms
core.min.js
212 ms
main.min.js
109 ms
registered-amstd-logo.png
151 ms
ac_repair_100w.png
100 ms
credit-cards-visa.png
101 ms
credit-cards-mastercard.png
102 ms
credit-cards-discover.png
103 ms
credit-cards-amex.png
103 ms
google-g-icon.png
104 ms
facebook.png
106 ms
js
31 ms
analytics.js
22 ms
collect
13 ms
webchat
117 ms
251382996
187 ms
glyphicons-halflings-regular.woff
71 ms
recaptcha__en.js
28 ms
fallback
21 ms
677722933-363b65720e57bc9230d1ce90d7a6fd264c5d86b1b7cbf585eb3366cb9188e1c6-d
48 ms
fallback__ltr.css
4 ms
css
29 ms
logo_48.png
4 ms
atozheating.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
atozheating.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
atozheating.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Atozheating.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 Atozheating.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.
atozheating.com
Open Graph description is not detected on the main page of A To Z Heating. 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: