Tools & Wizards About Us
doubledconstructionnj.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

doubledconstructionnj.com

Roofing Company Central NJ | Best Roofers NJ | Double D

Page Load Speed

3.5 sec in total

First Response

150 ms

Resources Loaded

3 sec

Page Rendered

352 ms

doubledconstructionnj.com screenshot

About Website

Welcome to doubledconstructionnj.com homepage info - get ready to check Double Dconstruction NJ best content right away, or after learning these important things about doubledconstructionnj.com

Looking for a roofing company in Central NJ? Double D, a GAF Master Elite contractor since 1995, does roofing, siding, windows and decks. Free estimates.

Visit doubledconstructionnj.com

Key Findings

We analyzed Doubledconstructionnj.com page load time and found that the first response time was 150 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

doubledconstructionnj.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.145

77/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

doubledconstructionnj.com

150 ms

www.doubledconstructionnj.com

722 ms

gtm.js

75 ms

js

150 ms

analytics.js

31 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 68% of them (74 requests) were addressed to the original Doubledconstructionnj.com, 17% (19 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (722 ms) belongs to the original domain Doubledconstructionnj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 710.3 kB (56%)

Content Size

1.3 MB

After Optimization

556.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doubledconstructionnj.com main page is 1.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 599.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 70.6 kB

  • Original 87.2 kB
  • After minification 80.9 kB
  • After compression 16.6 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 81% of the original size.

Image Optimization

-79%

Potential reduce by 474.4 kB

  • Original 599.9 kB
  • After minification 125.5 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, Double Dconstruction NJ needs image optimization as it can save up to 474.4 kB or 79% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 94.7 kB

  • Original 371.4 kB
  • After minification 371.3 kB
  • After compression 276.7 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 94.7 kB or 26% of the original size.

CSS Optimization

-34%

Potential reduce by 70.5 kB

  • Original 207.9 kB
  • After minification 204.8 kB
  • After compression 137.4 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. Doubledconstructionnj.com needs all CSS files to be minified and compressed as it can save up to 70.5 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (79%)

Requests Now

80

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Double Dconstruction NJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doubledconstructionnj.com

doubledconstructionnj.com

150 ms

www.doubledconstructionnj.com

www.doubledconstructionnj.com

722 ms

gtm.js

gtm.js

75 ms

js

js

150 ms

analytics.js

analytics.js

31 ms

bootstrap.css

bootstrap.css

169 ms

juicyslider.css

juicyslider.css

196 ms

master.css

master.css

214 ms

jquery.min.js

jquery.min.js

29 ms

jquery-ui.min.js

jquery-ui.min.js

46 ms

juicyslider.js

juicyslider.js

239 ms

jquery.bxslider.js

jquery.bxslider.js

290 ms

jquery.bxslider.css

jquery.bxslider.css

239 ms

all.min.css

all.min.css

249 ms

v4-shims.min.css

v4-shims.min.css

260 ms

cnss.css

cnss.css

281 ms

formidableforms.css

formidableforms.css

359 ms

style.min.css

style.min.css

354 ms

collect

collect

18 ms

portfolio.css

portfolio.css

265 ms

styles.css

styles.css

468 ms

prettyPhoto.css

prettyPhoto.css

300 ms

testimonials-style.css

testimonials-style.css

321 ms

slick.css

slick.css

330 ms

css

css

56 ms

genericons.css

genericons.css

430 ms

style.css

style.css

382 ms

blocks.css

blocks.css

378 ms

addthis_wordpress_public.min.css

addthis_wordpress_public.min.css

388 ms

css

css

72 ms

font-awesome.min.css

font-awesome.min.css

397 ms

mystickyelements-front.min.css

mystickyelements-front.min.css

457 ms

jquery.min.js

jquery.min.js

454 ms

jquery-migrate.min.js

jquery-migrate.min.js

453 ms

cnss.js

cnss.js

464 ms

jquery.mixitup.min.js

jquery.mixitup.min.js

495 ms

portfolio.js

portfolio.js

523 ms

slick.min.js

slick.min.js

528 ms

js

js

45 ms

font-awesome.min.css

font-awesome.min.css

44 ms

bootstrap.min.js

bootstrap.min.js

524 ms

master.js

master.js

532 ms

addthis_widget.js

addthis_widget.js

41 ms

select2.min.css

select2.min.css

532 ms

custom.css

custom.css

559 ms

core.min.js

core.min.js

599 ms

mouse.min.js

mouse.min.js

594 ms

sortable.min.js

sortable.min.js

597 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

598 ms

js

js

63 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

481 ms

wp-polyfill.min.js

wp-polyfill.min.js

493 ms

index.js

index.js

480 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

484 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

481 ms

functions.js

functions.js

473 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

467 ms

jquery.cookie.js

jquery.cookie.js

473 ms

mystickyelements-fronted.min.js

mystickyelements-fronted.min.js

497 ms

jquery.validate.js

jquery.validate.js

477 ms

custom.js

custom.js

437 ms

select2.min.js

select2.min.js

497 ms

jquery.mask.min.js

jquery.mask.min.js

434 ms

underscore.min.js

underscore.min.js

449 ms

wp-util.min.js

wp-util.min.js

474 ms

style.css

style.css

434 ms

css

css

19 ms

gtm.js

gtm.js

104 ms

body_bg.jpg

body_bg.jpg

79 ms

u-440qyriQwlOrhSvowK_l5-ciZJ.ttf

u-440qyriQwlOrhSvowK_l5-ciZJ.ttf

279 ms

u-4n0qyriQwlOrhSvowK_l52xwNZVsf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZVsf_.ttf

282 ms

u-4n0qyriQwlOrhSvowK_l52_wFZVsf_.ttf

u-4n0qyriQwlOrhSvowK_l52_wFZVsf_.ttf

281 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

280 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

281 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

281 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

316 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

314 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

266 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

315 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

314 ms

Genericons.svg

Genericons.svg

356 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

18 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

313 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

310 ms

S6u-w4BMUTPHjxsIPx-oPCc.ttf

S6u-w4BMUTPHjxsIPx-oPCc.ttf

315 ms

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

S6u_w4BMUTPHjxsI5wq_Gwfo.ttf

315 ms

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

S6u_w4BMUTPHjxsI3wi_Gwfo.ttf

314 ms

fa-brands-400.woff

fa-brands-400.woff

353 ms

fa-brands-400.woff

fa-brands-400.woff

353 ms

banner.jpg

banner.jpg

513 ms

cropped-double-d-construction-logo.png

cropped-double-d-construction-logo.png

158 ms

gaf-master-elite.png

gaf-master-elite.png

156 ms

Angies-2013.jpg

Angies-2013.jpg

157 ms

service1.png

service1.png

242 ms

service2.png

service2.png

243 ms

service3.png

service3.png

250 ms

showcase1.png

showcase1.png

373 ms

strip.png

strip.png

540 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

115 ms

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEA.ttf

113 ms

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEA.ttf

113 ms

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEA.ttf

115 ms

fa-regular-400.woff

fa-regular-400.woff

201 ms

fa-solid-900.woff

fa-solid-900.woff

328 ms

fa-solid-900.woff

fa-solid-900.woff

305 ms

right-chevron.png

right-chevron.png

259 ms

nav-40.png

nav-40.png

268 ms

4.jpg

4.jpg

145 ms

features-ico1.png

features-ico1.png

73 ms

Accessibility Review

doubledconstructionnj.com accessibility score

79

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

doubledconstructionnj.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

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

SEO Factors

doubledconstructionnj.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Doubledconstructionnj.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 Doubledconstructionnj.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

doubledconstructionnj.com

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