1.5 sec in total
77 ms
1.1 sec
378 ms
Visit gasdoctor.com now to see the best up-to-date Gas Doctor content and also check out these interesting facts you probably never knew about gasdoctor.com
Gas Doctor offers natural gas and propane service, maintenance, conversions and boiler or furnace installation for RI and Southeastern Massachusetts
Visit gasdoctor.comWe analyzed Gasdoctor.com page load time and found that the first response time was 77 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
gasdoctor.com performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value7.2 s
5/100
25%
Value4.0 s
81/100
10%
Value330 ms
76/100
30%
Value0.521
15/100
15%
Value6.8 s
55/100
10%
77 ms
147 ms
112 ms
64 ms
101 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 82% of them (59 requests) were addressed to the original Gasdoctor.com, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (288 ms) belongs to the original domain Gasdoctor.com.
Page size can be reduced by 86.5 kB (8%)
1.1 MB
971.3 kB
In fact, the total size of Gasdoctor.com main page is 1.1 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. 60% of websites need less resources to load. Images take 916.9 kB which makes up the majority of the site volume.
Potential reduce by 38.0 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 38.0 kB or 84% of the original size.
Potential reduce by 22.8 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. Gas Doctor images are well optimized though.
Potential reduce by 7.0 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 7.0 kB or 14% of the original size.
Potential reduce by 18.7 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. Gasdoctor.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 41% of the original size.
Number of requests can be reduced by 15 (23%)
64
49
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gas Doctor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
gasdoctor.com
77 ms
Home.cfm
147 ms
bootstrap.css
112 ms
custom.css
64 ms
nav.css
101 ms
mgmt_nav.css
88 ms
terrapin_coreUI.css
104 ms
terrapin_cmsUI.css
48 ms
jquery.min.js
47 ms
css
51 ms
icon
63 ms
css2
68 ms
js
173 ms
terrapin.css
88 ms
hoverItent.js
89 ms
smooth_scroll.js
168 ms
jquery.matchHeight.js
172 ms
bootstrap.min.js
173 ms
blue-seal-250-52-gas-doctor-139027.png
157 ms
nav-logo.png
21 ms
nav-contactBG.png
23 ms
facebook-flat.png
21 ms
googleplus-flat.png
23 ms
dnav_serviceBG.jpg
155 ms
dnav-service-convert.png
24 ms
dnav-routine-service.png
26 ms
dnav-emergency-service.png
26 ms
dnav-service-area.png
27 ms
dnav_installtionBG.jpg
156 ms
dnav-gas-boilers.png
82 ms
dnav-gas-furnaces.png
79 ms
dnav-hot-water-heaters.png
79 ms
dnav-pool-heaters.png
80 ms
dnav-ductless-ac.png
83 ms
dnav-central-ac.png
82 ms
dnav-indoor-air.png
82 ms
dnav_educationBG.jpg
152 ms
dnav-education-safety.png
84 ms
dnav-education-compare.png
84 ms
dnav-education-conserve.png
83 ms
dnav_companyBG.jpg
150 ms
dnav-company-why.png
83 ms
dnav-company-employmennt.png
84 ms
home-glam.jpg
229 ms
home-glam-mobile.jpg
235 ms
home-icon-service.png
151 ms
home-icon-convert.png
152 ms
home-icon-emergency.png
152 ms
home-drippy.png
231 ms
home-icon-gas-boiler.png
152 ms
home-icon-gas-furnace.png
151 ms
home-icon-water-heater.png
227 ms
home-icon-pool-heaters.png
224 ms
home-icon-ductkess-ac.png
217 ms
home-icon-central-ac.png
217 ms
home-icon-IAQ.png
218 ms
logo-home-viessmann.png
220 ms
logo-home-lennox.png
215 ms
logo-home-weil-mclain.png
215 ms
logo-home-bryant.png
215 ms
home-serviceBG.jpg
288 ms
home-glam-service-area.jpg
284 ms
home-glam-become-customer.jpg
181 ms
home-glam-why-gasDoctor.jpg
232 ms
NationalGrid-ValuePlusInstaller.jpg
160 ms
js
83 ms
KFOmCnqEu92Fr1Mu4mxM.woff
21 ms
KFOlCnqEu92Fr1MmWUlfBBc-.woff
27 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1xZogUI.woff
70 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvgUI.woff
82 ms
KFOjCnqEu92Fr1Mu51TzBic6CsI.woff
82 ms
KFOkCnqEu92Fr1Mu51xIIzQ.woff
83 ms
gasdoctor.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
gasdoctor.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
gasdoctor.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gasdoctor.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 Gasdoctor.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.
gasdoctor.com
Open Graph description is not detected on the main page of Gas Doctor. 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: