Tools & Wizards About Us
cobbhill.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

cobbhill.com

Award Winning Contractor | Cobb Hill Construction | Concord, New Hampshire

Page Load Speed

1.3 sec in total

First Response

100 ms

Resources Loaded

1.1 sec

Page Rendered

61 ms

cobbhill.com screenshot

About Website

Click here to check amazing Cobb Hill content. Otherwise, check out these important facts you probably never knew about cobbhill.com

NH's award-winning design-build general contractor specializing in new homes, historical renovation, commercial and dental construction.

Visit cobbhill.com

Key Findings

We analyzed Cobbhill.com page load time and found that the first response time was 100 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

cobbhill.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value650 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

www.cobbhill.com

100 ms

minified.js

49 ms

focus-within-polyfill.js

81 ms

polyfill.min.js

82 ms

js

154 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cobbhill.com, 46% (23 requests) were made to Static.parastorage.com and 26% (13 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (315 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 917.0 kB (55%)

Content Size

1.7 MB

After Optimization

760.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cobbhill.com main page is 1.7 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. 55% of websites need less resources to load. HTML takes 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 848.8 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 197.7 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 848.8 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 13.5 kB

  • Original 314.2 kB
  • After minification 300.6 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. Cobb Hill images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 54.6 kB

  • Original 316.3 kB
  • After minification 316.3 kB
  • After compression 261.7 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 54.6 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (41%)

Requests Now

32

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobb Hill. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cobbhill.com

www.cobbhill.com

100 ms

minified.js

minified.js

49 ms

focus-within-polyfill.js

focus-within-polyfill.js

81 ms

polyfill.min.js

polyfill.min.js

82 ms

js

js

154 ms

thunderbolt-commons.60ed9a5a.bundle.min.js

thunderbolt-commons.60ed9a5a.bundle.min.js

146 ms

main.dda15fae.bundle.min.js

main.dda15fae.bundle.min.js

147 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

145 ms

lodash.min.js

lodash.min.js

146 ms

react.production.min.js

react.production.min.js

148 ms

react-dom.production.min.js

react-dom.production.min.js

148 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

146 ms

Asset%204.png

Asset%204.png

116 ms

bundle.min.js

bundle.min.js

97 ms

e355ca_9fbfe97aea8144c1859ba2c2379fed46~mv2.jpg

e355ca_9fbfe97aea8144c1859ba2c2379fed46~mv2.jpg

192 ms

PGExteriorNight_1.jpg

PGExteriorNight_1.jpg

286 ms

242607_10151470293080670_1057252995_o.jpg

242607_10151470293080670_1057252995_o.jpg

286 ms

e355ca_28def5452e3843e0b5ee75eeb476e69b~mv2.jpg

e355ca_28def5452e3843e0b5ee75eeb476e69b~mv2.jpg

286 ms

e355ca_fcee87171e5c4013bee419ccda565308~mv2.webp

e355ca_fcee87171e5c4013bee419ccda565308~mv2.webp

289 ms

e355ca_43f7a6569e76485bb77ef75d7cc02073~mv2.webp

e355ca_43f7a6569e76485bb77ef75d7cc02073~mv2.webp

291 ms

e355ca_8c42da6f4cad40b6974053e853fd4209~mv2.webp

e355ca_8c42da6f4cad40b6974053e853fd4209~mv2.webp

314 ms

NAHB-800x390_edited_edited.jpg

NAHB-800x390_edited_edited.jpg

291 ms

nhb.png

nhb.png

290 ms

nh-home-logo_edited.jpg

nh-home-logo_edited.jpg

289 ms

proremodeler.png

proremodeler.png

315 ms

abc_logo_edited.jpg

abc_logo_edited.jpg

315 ms

js

js

138 ms

analytics.js

analytics.js

258 ms

278 ms

274 ms

273 ms

271 ms

270 ms

267 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

100 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

99 ms

UC3ZEjagJi85gF9qFaBgIIidMZaDCgb76Cj_Fd30HHc.woff

UC3ZEjagJi85gF9qFaBgIIidMZaDCgb76Cj_Fd30HHc.woff

100 ms

UC3ZEjagJi85gF9qFaBgIMITpqSvb0EhPNqvdm-qG4s.woff

UC3ZEjagJi85gF9qFaBgIMITpqSvb0EhPNqvdm-qG4s.woff

99 ms

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

e56ecb6d-da41-4bd9-982d-2d295bec9ab0.woff

99 ms

ProximaNovaW05-Regular.woff

ProximaNovaW05-Regular.woff

100 ms

p0A1C4_gK5NzKtuGSwNurQ.woff

p0A1C4_gK5NzKtuGSwNurQ.woff

104 ms

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

104 ms

collect

collect

34 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

30 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

5 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

8 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

7 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

8 ms

Accessibility Review

cobbhill.com accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cobbhill.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cobbhill.com SEO score

99

Search Engine Optimization Advices

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

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 Cobbhill.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 Cobbhill.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

cobbhill.com

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