2.5 sec in total
115 ms
2.1 sec
248 ms
Visit insulationbysuperior.com now to see the best up-to-date Insulation By Superior content and also check out these interesting facts you probably never knew about insulationbysuperior.com
Superior Insulation offers affordable home insulation and weatherization services to homeowners in RI and MA who want save on heating and cooling bills
Visit insulationbysuperior.comWe analyzed Insulationbysuperior.com page load time and found that the first response time was 115 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
insulationbysuperior.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value6.0 s
13/100
25%
Value3.2 s
91/100
10%
Value260 ms
83/100
30%
Value0.228
55/100
15%
Value7.1 s
52/100
10%
115 ms
118 ms
545 ms
79 ms
80 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 71% of them (25 requests) were addressed to the original Insulationbysuperior.com, 9% (3 requests) were made to Google-analytics.com and 6% (2 requests) were made to Seal-boston.bbb.org. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Insulationbysuperior.com.
Page size can be reduced by 70.0 kB (6%)
1.2 MB
1.2 MB
In fact, the total size of Insulationbysuperior.com main page is 1.2 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 15.9 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 25% 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 15.9 kB or 78% of the original size.
Potential reduce by 3.3 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. Insulation By Superior images are well optimized though.
Potential reduce by 35.4 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 35.4 kB or 35% of the original size.
Potential reduce by 15.5 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. Insulationbysuperior.com needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 39% of the original size.
Number of requests can be reduced by 10 (32%)
31
21
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Insulation By Superior. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
insulationbysuperior.com
115 ms
Home.cfm
118 ms
bootstrap.css
545 ms
custom.css
79 ms
nav.css
80 ms
mgmt_nav.css
83 ms
jquery.min.js
41 ms
css
27 ms
terrapin.css
83 ms
legacy.js
39 ms
bootstrap.min.js
93 ms
bbb-186172.png
78 ms
nav_back.jpg
133 ms
nav_logo.png
120 ms
home_slideshow_back.jpg
307 ms
slideshow_superiorInsulationTruck.jpg
496 ms
slideshow-clean-workspace.jpg
792 ms
slideshow-tight-attic-insulation.jpg
133 ms
slideshow-home-insulation-services.jpg
340 ms
services-prep-instaliation-cellulose.jpg
1293 ms
home_logo_BPI.png
484 ms
home-highlight-investment.jpg
524 ms
home-highlight-insulation-services.jpg
736 ms
home-highlight-home-insulation.jpg
1329 ms
footer_logo.png
557 ms
building-performance-institute.gif
559 ms
home-performance-energy-star.gif
589 ms
logo-lead-safe.png
620 ms
font
10 ms
glyphicons-halflings-regular.woff
604 ms
analytics.js
9 ms
linkid.js
10 ms
collect
43 ms
collect
39 ms
js
59 ms
insulationbysuperior.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
[id] attributes on active, focusable elements are not unique
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.
insulationbysuperior.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
insulationbysuperior.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Insulationbysuperior.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 Insulationbysuperior.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.
insulationbysuperior.com
Open Graph description is not detected on the main page of Insulation By Superior. 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: