Access certitudehi.com. Roofing, siding & gutter contractor in Malvern (Southeast PA)

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value1,720 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

certitudehi.com

100 ms

www.certitudehi.com

390 ms

main.css

690 ms

slick.css

254 ms

quoteForm.css

261 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 89% of them (65 requests) were addressed to the original Certitudehi.com, 3% (2 requests) were made to Bat.bing.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Certitudehi.com.

Content Size

2.6 MB

After Optimization

2.4 MB

In fact, the total size of Certitudehi.com main page is 2.6 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 62.9 kB

Original 92.3 kB
After minification 92.2 kB
After compression 29.3 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 62.9 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 41.7 kB

Original 2.1 MB
After minification 2.1 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. Certitude Hi images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 21.1 kB

Original 314.3 kB
After minification 314.3 kB
After compression 293.2 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

-93%

Potential reduce by 66.7 kB

Original 71.4 kB
After minification 7.9 kB
After compression 4.7 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. Certitudehi.com needs all CSS files to be minified and compressed as it can save up to 66.7 kB or 93% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certitude Hi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

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

certitudehi.com

Open Graph data is detected on the main page of Certitude Hi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Roofing, siding & gutter contractor in Malvern (Southeast PA) - Roof replacement, installation & repair services | Certitude Home Improvements

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

certitudehi.com

www.certitudehi.com

main.css

slick.css

quoteForm.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

certitudehi.com

www.certitudehi.com

main.css

slick.css

quoteForm.css

jquery-3.1.1.min.js

js

JS_EOB

phoneswap_debug.js

jquery.validate.min.js

additional-methods.min.js

jquery.validate.additional-methods.js

ContactScript-Standard.js

api.js

GetAQuote.js

slick.min.js

BtnContact.js

custom.js

bat.js

sticky-banner.jpg

arrow-next.png

icon-phone-blue.png

CertitudeHome.png

chevron-down.png

arrow-down.png

blue-line.png

home-heroBG.jpg

homeForm-BG.jpg

skyblue-line.png

home-curve.png

lifetime.png

satisfaction.png

bbb.png

tile-residentialRoofing.png

tile-sidingInstallRepair.png

tile-windows.png

tile-gutter.png

logo-overlayLayer.png

slick-prev.png

slick-next.png

logo-certainTeed.png

logo-GAF.png

logo-owensCorning.png