Access cooksondoor.com. Cookson Doors | Custom Doors

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

cooksondoor.com

132 ms

www.cooksondoor.com

989 ms

WebResource.axd

61 ms

jQueryWithPlugins.min.js

132 ms

font-awesome.min.css

40 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 79% of them (70 requests) were addressed to the original Cooksondoor.com, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (989 ms) belongs to the original domain Cooksondoor.com.

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Cooksondoor.com main page is 1.5 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 119.3 kB

Original 141.3 kB
After minification 113.0 kB
After compression 22.1 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 28.4 kB, which is 20% 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 119.3 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 225.8 kB

Original 1.0 MB
After minification 821.9 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. Obviously, Cookson Door needs image optimization as it can save up to 225.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 35.4 kB

Original 248.9 kB
After minification 248.9 kB
After compression 213.5 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 14% of the original size.

CSS Optimization

-31%

Potential reduce by 18.4 kB

Original 59.3 kB
After minification 59.3 kB
After compression 40.9 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. Cooksondoor.com needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 31% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cookson Door. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cooksondoor.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 Cooksondoor.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.

Social Sharing Optimization

cooksondoor.com

Open Graph description is not detected on the main page of Cookson Door. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Cookson Doors | Custom Doors | Preferred Door Solutions

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cooksondoor.com

www.cooksondoor.com

WebResource.axd

jQueryWithPlugins.min.js

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cooksondoor.com

www.cooksondoor.com

WebResource.axd

jQueryWithPlugins.min.js

font-awesome.min.css

css2

default.css

cc-styles.css

web.js

vendor.min.js

cc-scripts.min.js

main.min.js

WebResource.axd

ns.html

conversion.js

forms2.min.js

munchkin.js

gtm.js

bat.js

cookson-logo_187_250.png

new-products.tmb-top-menu.png

standard-door.tmb-top-menu.png

high-performance.tmb-top-menu.png

max-protection.tmb-top-menu.png

insulated.tmb-top-menu.png

fire-rated.tmb-top-menu.png

security-grille.tmb-top-menu.png

counter-door.tmb-top-menu.png

side-folding.tmb-top-menu.png

operators.tmb-top-menu.png

quick-downloads.tmb-top-menu.png

custom.tmb-top-menu.png

dock-doors.tmb-top-menu.png

warehouse.tmb-top-menu.png

colors-and-finishes.tmb-top-menu.png

stack_noback.tmb-top-menu.png

parking-garage.tmb-top-menu.png

hospital.tmb-top-menu.png

school.tmb-top-menu.png

retail.tmb-top-menu.png

bar-restaurant.tmb-top-menu.png

pharmacy.tmb-top-menu.png

firehouse.tmb-top-menu.png