Tools & Wizards About Us
d4cost.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

d4cost.com

Design Cost Data - Accurate square foot construction cost data for estimating and modeling

Page Load Speed

3.6 sec in total

First Response

37 ms

Resources Loaded

3.1 sec

Page Rendered

425 ms

d4cost.com screenshot

About Website

Welcome to d4cost.com homepage info - get ready to check D4 Cost best content right away, or after learning these important things about d4cost.com

Design Cost Data - The #1 industry source for square foot cost data based on actual building projects

Visit d4cost.com

Key Findings

We analyzed D4cost.com page load time and found that the first response time was 37 ms and then it took 3.6 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

d4cost.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

d4cost.com

37 ms

dcd.com

2299 ms

224 ms

css

84 ms

css

86 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original D4cost.com, 43% (20 requests) were made to Dcd.com and 28% (13 requests) were made to Fonts.wp.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Dcd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.0 kB (24%)

Content Size

578.0 kB

After Optimization

438.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of D4cost.com main page is 578.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 328.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 139.5 kB

  • Original 175.8 kB
  • After minification 165.1 kB
  • After compression 36.3 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 139.5 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 388 B

  • Original 328.5 kB
  • After minification 328.1 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. D4 Cost images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 109 B

  • Original 72.6 kB
  • After minification 72.6 kB
  • After compression 72.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 9 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 1.1 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. D4cost.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D4 Cost. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

d4cost.com

d4cost.com

37 ms

dcd.com

dcd.com

2299 ms

224 ms

css

css

84 ms

css

css

86 ms

css

css

85 ms

css

css

86 ms

jquery.min.js

jquery.min.js

50 ms

119 ms

index.min.js

index.min.js

70 ms

js

js

118 ms

post-2110.css

post-2110.css

67 ms

bilmur.min.js

bilmur.min.js

68 ms

123 ms

index.js

index.js

68 ms

index.js

index.js

76 ms

171 ms

e-202431.js

e-202431.js

70 ms

131 ms

frontend.min.js

frontend.min.js

86 ms

underscore.min.js

underscore.min.js

96 ms

wp-util.min.js

wp-util.min.js

106 ms

frontend.min.js

frontend.min.js

116 ms

thumbnail_728x90-MoraCeramicas-DCD.jpg

thumbnail_728x90-MoraCeramicas-DCD.jpg

165 ms

TxDOT-Waco-District-HQ-2.jpg

TxDOT-Waco-District-HQ-2.jpg

229 ms

239-DCD-Magazine-1500x180-1.png

239-DCD-Magazine-1500x180-1.png

467 ms

simpl_est_login-access.jpg

simpl_est_login-access.jpg

183 ms

simpl_est3.jpg

simpl_est3.jpg

244 ms

architect_working.jpg

architect_working.jpg

184 ms

dcd-logo-1.jpg

dcd-logo-1.jpg

152 ms

dcd-logo_151515-qjh4khgmp3kxg7xc1i0pbmp2vs7f06rl45fq69xmre.jpg

dcd-logo_151515-qjh4khgmp3kxg7xc1i0pbmp2vs7f06rl45fq69xmre.jpg

152 ms

fa-solid-900.woff

fa-solid-900.woff

252 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uz.woff

141 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uz.woff

150 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uz.woff

150 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-FV0Uz.woff

149 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uz.woff

151 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-h4-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-h4-FV0Uz.woff

151 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uz.woff

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uz.woff

150 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

120 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQBi8JoA.woff

151 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8JoA.woff

151 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K8nQBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K8nQBi8JoA.woff

151 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8JoA.woff

151 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8JoA.woff

152 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBi8JoA.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBi8JoA.woff

152 ms

penciicon.ttf

penciicon.ttf

62 ms

Accessibility Review

d4cost.com accessibility score

100

Accessibility Issues

Best Practices

d4cost.com best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

d4cost.com SEO score

79

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 D4cost.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 D4cost.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

d4cost.com

Open Graph data is detected on the main page of D4 Cost. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: