Access cullenheatingandair.com. HVAC in Oshawa | Cullen Heating and Air Conditioning

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

cullenheatingandair.com

624 ms

css

37 ms

style.min.css

15 ms

all.min.css

20 ms

font-icons.min.css

18 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 73% of them (61 requests) were addressed to the original Cullenheatingandair.com, 11% (9 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain Cullenheatingandair.com.

Content Size

2.4 MB

After Optimization

2.3 MB

In fact, the total size of Cullenheatingandair.com main page is 2.4 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. Only a small number of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 70.6 kB

Original 87.9 kB
After minification 85.2 kB
After compression 17.3 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 70.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 37.6 kB

Original 1.9 MB
After minification 1.9 MB

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. Cullen Heating And Air images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

Original 267.4 kB
After minification 267.4 kB
After compression 263.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 470 B

Original 131.4 kB
After minification 131.4 kB
After compression 130.9 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. Cullenheatingandair.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cullen Heating And Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 Cullenheatingandair.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 Cullenheatingandair.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

cullenheatingandair.com

Open Graph description is not detected on the main page of Cullen Heating And Air. 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

HVAC in Oshawa | Cullen Heating and Air Conditioning

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

cullenheatingandair.com

css

style.min.css

all.min.css

font-icons.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

cullenheatingandair.com

css

style.min.css

all.min.css

font-icons.min.css

elementor-icons.min.css

custom-frontend.min.css

swiper.min.css

post-346.css

custom-pro-frontend.min.css

all.min.css

v4-shims.min.css

global.css

post-6.css

post-572.css

sticky.min.css

menu-logo.min.css

css

fontawesome.min.css

regular.min.css

solid.min.css

jquery.min.js

v4-shims.min.js

js

s_code.js

js

post-97.css

animations.min.css

sticky.min.js

smooth-scroll.min.js

menu.min.js

jquery-migrate.min.js

jquery.smartmenus.min.js

imagesloaded.min.js

webpack-pro.runtime.min.js

webpack.runtime.min.js

frontend-modules.min.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

hooks.min.js

i18n.min.js

frontend.min.js