2.2 sec in total
23 ms
1.2 sec
979 ms
Visit dsheating1.synthasite.com now to see the best up-to-date Ds Heating 1 Synthasite content for Bangladesh and also check out these interesting facts you probably never knew about dsheating1.synthasite.com
D's Air and Heating, Inc. is a family owned and operated RHEEM Dealer Chicago 60639 and in Oak Park 60302, 60628, 60647, 60644, 60631, 60301. We specilize in Duct Cleaning 60301, Dryer Vent Clean...
Visit dsheating1.synthasite.comWe analyzed Dsheating1.synthasite.com page load time and found that the first response time was 23 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.
dsheating1.synthasite.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.8 s
31/100
25%
Value3.4 s
90/100
10%
Value1,760 ms
10/100
30%
Value0.001
100/100
15%
Value12.9 s
13/100
10%
23 ms
148 ms
11 ms
28 ms
59 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dsheating1.synthasite.com, 23% (14 requests) were made to Dsairheatinginc.com and 8% (5 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (597 ms) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 282.0 kB (38%)
746.3 kB
464.3 kB
In fact, the total size of Dsheating1.synthasite.com main page is 746.3 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. 40% of websites need less resources to load. Javascripts take 293.7 kB which makes up the majority of the site volume.
Potential reduce by 130.6 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 130.6 kB or 56% of the original size.
Potential reduce by 21.3 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. Ds Heating 1 Synthasite images are well optimized though.
Potential reduce by 127.7 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 127.7 kB or 43% of the original size.
Potential reduce by 2.4 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. Dsheating1.synthasite.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 73% of the original size.
Number of requests can be reduced by 26 (52%)
50
24
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ds Heating 1 Synthasite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.
dsheating1.synthasite.com
23 ms
dsairheatinginc.com
148 ms
webfont.js
11 ms
jquery.min.js
28 ms
flyoutmenu.css
59 ms
flyoutmenu.js
64 ms
global.css
73 ms
Default.css
63 ms
conversion.js
86 ms
seal.js
308 ms
ybDynamicPhoneInsertion.js
265 ms
fastclick.min.js
124 ms
analytics.js
87 ms
seal.gif
183 ms
mantaBadge_sm.png
230 ms
dsairheatinginc.com
142 ms
shadow_top.png
73 ms
banner.jpg
137 ms
content-background.png
75 ms
Home%20Comfort%20Photo.jpg.opt255x252o0%2C0s255x252.jpg
140 ms
95s_Gas_Furnaces%202%20Stage.png
261 ms
95s_Gas_Furnaces%20Variable%20Speed.png
182 ms
80s%20Classic_Gas_Furnaces%20Rheem.png
179 ms
90s_Gas_Furnaces%20Rheem.png
427 ms
D%27s%20Air%20%26%20Heating%2C%20Inc.%20Doc%20264.jpg.opt660x495o0%2C0s660x495.jpg
183 ms
186 ms
345 ms
ga.js
111 ms
158 ms
157 ms
collect
46 ms
dsairheatinginc.com
50 ms
__utm.gif
38 ms
like.php
198 ms
69 ms
103 ms
seal_image.php
182 ms
18 ms
tracking.js
46 ms
quant.js
45 ms
63 ms
141 ms
hSQoyL4lQJOqS91XgQs8eA.js
387 ms
pixel;r=2067570643;a=p-b8x17GqsQ_656;fpan=1;fpa=P0-447691733-1458468121701;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458468121700;tzo=-180;ref=;url=http%3A%2F%2Fdsairheatinginc.com%2F;ogl=
24 ms
LoggingAgent
61 ms
sw.js
21 ms
98 ms
126 ms
97 ms
cq_blank.gif
6 ms
sw_connect.js
133 ms
jquery.js.pagespeed.jm.TiC1blcYSb.js
56 ms
flowplayer-5-4-3.min.js
106 ms
qeKvIRsJabD.js
534 ms
LVx-xkvaJ0b.png
597 ms
flowplayer-5-4-3.min.js
70 ms
collect
116 ms
ds-air-heating-inc.jpg
22 ms
nr-892.min.js
24 ms
b7833bd77d
45 ms
hSQoyL4lQJOqS91XgQs8eA.png
161 ms
dsheating1.synthasite.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<html> element does not have a [lang] attribute
dsheating1.synthasite.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
dsheating1.synthasite.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dsheating1.synthasite.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 Dsheating1.synthasite.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.
dsheating1.synthasite.com
Open Graph description is not detected on the main page of Ds Heating 1 Synthasite. 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: