7.3 sec in total
1.1 sec
6.1 sec
114 ms
Visit cookbrosinsulation.openfos.com now to see the best up-to-date Cook Bros Insulation Openfos content for United States and also check out these interesting facts you probably never knew about cookbrosinsulation.openfos.com
Cook Bros. Insulation, Inc.: -Openfos - OPENFOS is a leading Business search and directory serving the US B2B community. One million US manufacturers, wholesale, resellers, contractors, and service co...
Visit cookbrosinsulation.openfos.comWe analyzed Cookbrosinsulation.openfos.com page load time and found that the first response time was 1.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cookbrosinsulation.openfos.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value5.0 s
27/100
25%
Value3.6 s
87/100
10%
Value240 ms
85/100
30%
Value0.274
44/100
15%
Value7.1 s
52/100
10%
1113 ms
2712 ms
4 ms
5 ms
10 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cookbrosinsulation.openfos.com, 42% (19 requests) were made to Openfos.com and 13% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Openfos.com.
Page size can be reduced by 328.7 kB (58%)
566.1 kB
237.3 kB
In fact, the total size of Cookbrosinsulation.openfos.com main page is 566.1 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. 45% of websites need less resources to load. Javascripts take 353.6 kB which makes up the majority of the site volume.
Potential reduce by 12.2 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 12.2 kB or 70% of the original size.
Potential reduce by 8.3 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. Cook Bros Insulation Openfos images are well optimized though.
Potential reduce by 283.9 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 283.9 kB or 80% of the original size.
Potential reduce by 24.3 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. Cookbrosinsulation.openfos.com needs all CSS files to be minified and compressed as it can save up to 24.3 kB or 79% of the original size.
Number of requests can be reduced by 23 (55%)
42
19
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cook Bros Insulation Openfos. 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.
cookbrosinsulation.openfos.com
1113 ms
2712 ms
base.css
4 ms
main.css
5 ms
jquery-1.11.3.js
10 ms
openfos_logo.gif
5 ms
search_bg.gif
5 ms
search_left.gif
5 ms
search_btn.gif
6 ms
ws-cookbro.com.gif
2382 ms
icon_facebook.gif
3 ms
icon_twitter.gif
4 ms
icon_gplus.gif
4 ms
icon_linkdin.gif
5 ms
icon_pinterest.gif
5 ms
icon_email.gif
5 ms
icon_printpage.gif
6 ms
profile_bg.gif
7 ms
icon_ext_link.gif
3 ms
adsbygoogle.js
6 ms
link_bid.gif
6 ms
ca-pub-8524795837887702.js
38 ms
zrt_lookup.html
58 ms
show_ads_impl.js
65 ms
analytics.js
14 ms
print.css
2 ms
collect
54 ms
ads
251 ms
osd.js
11 ms
ads
286 ms
ads
209 ms
782925947118526092
80 ms
abg.js
60 ms
m_js_controller.js
79 ms
googlelogo_color_112x36dp.png
78 ms
890105530093638206
98 ms
2487031447179496312
54 ms
s
37 ms
redir.html
67 ms
x_button_blue2.png
35 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
8 ms
iframe.html
25 ms
activeview
15 ms
js
89 ms
ui
68 ms
cookbrosinsulation.openfos.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
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
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
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.
cookbrosinsulation.openfos.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
cookbrosinsulation.openfos.com SEO score
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cookbrosinsulation.openfos.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 Cookbrosinsulation.openfos.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cookbrosinsulation.openfos.com
Open Graph description is not detected on the main page of Cook Bros Insulation Openfos. 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: