3.2 sec in total
985 ms
1.8 sec
401 ms
Visit dzomechanical.com now to see the best up-to-date DZO Mechanical content and also check out these interesting facts you probably never knew about dzomechanical.com
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Visit dzomechanical.comWe analyzed Dzomechanical.com page load time and found that the first response time was 985 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
dzomechanical.com performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value18.7 s
0/100
25%
Value8.3 s
19/100
10%
Value1,930 ms
8/100
30%
Value0.213
58/100
15%
Value13.8 s
10/100
10%
985 ms
95 ms
67 ms
183 ms
191 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 13% of them (6 requests) were addressed to the original Dzomechanical.com, 40% (19 requests) were made to Storage.googleapis.com and 11% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (985 ms) belongs to the original domain Dzomechanical.com.
Page size can be reduced by 1.0 MB (20%)
5.1 MB
4.1 MB
In fact, the total size of Dzomechanical.com main page is 5.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 289.9 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 289.9 kB or 83% of the original size.
Potential reduce by 113.2 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. DZO Mechanical images are well optimized though.
Potential reduce by 640.9 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 640.9 kB or 58% of the original size.
Potential reduce by 0 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. Dzomechanical.com has all CSS files already compressed.
Number of requests can be reduced by 15 (33%)
45
30
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DZO Mechanical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.dzomechanical.com
985 ms
js
95 ms
62a12260-77e0-013a-52ed-06abc14c0bc6
67 ms
gtm.js
183 ms
js
191 ms
bryant_logo150.png
127 ms
251389414
319 ms
js
167 ms
api.js
78 ms
core.min.js
390 ms
main.min.js
170 ms
heating.jpg
172 ms
cooling.jpg
161 ms
services-bk.jpg
161 ms
products-bk.jpg
170 ms
energy-star.png
113 ms
dzo-black-logo-header.png
170 ms
money-falling-first-frame.jpg
70 ms
financing.jpg
64 ms
iStock-483544857-first-frame.jpg
69 ms
video-loop-image.PNG
112 ms
american-flag.jpg
163 ms
commercial-air.png
172 ms
residential-services.jpg
262 ms
sos-reviews.png
158 ms
facebook-reviews.png
172 ms
credit-cards-mastercard.png
160 ms
credit-cards-visa.png
166 ms
credit-cards-discover.png
166 ms
credit-cards-amex.png
166 ms
google-g-icon.png
167 ms
facebook.png
169 ms
linkedin.png
171 ms
js
158 ms
js
158 ms
recaptcha__en.js
247 ms
glyphicons-halflings-regular.woff
72 ms
swap.js
193 ms
fbevents.js
144 ms
677731519-d0e7e124654688991150210e513ec90fef69173178b8e77c092d3bc867068f0d-d
199 ms
ip-lookup.php
232 ms
anchor
40 ms
styles__ltr.css
4 ms
recaptcha__en.js
11 ms
IDLZ5bdCrEGdGR5FKKZfiIWvV7rMSlbAHUEzxUIOBQg.js
21 ms
webworker.js
55 ms
logo_48.png
13 ms
dzomechanical.com accessibility score
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dzomechanical.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
Missing source maps for large first-party JavaScript
dzomechanical.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
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 Dzomechanical.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 Dzomechanical.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.
dzomechanical.com
Open Graph description is not detected on the main page of DZO Mechanical. 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: