Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dcdbuilding.com

Doran Construction & Design | dcd | San Francisco, CA

Page Load Speed

1.4 sec in total

First Response

339 ms

Resources Loaded

991 ms

Page Rendered

75 ms

dcdbuilding.com screenshot

About Website

Click here to check amazing Dcd Building content. Otherwise, check out these important facts you probably never knew about dcdbuilding.com

Only the best will do. Since 2004, Doran Construction & Design, Inc. has proudly partnered with extraordinary design professionals and clients on building

Visit dcdbuilding.com

Key Findings

We analyzed Dcdbuilding.com page load time and found that the first response time was 339 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

dcdbuilding.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value1,240 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

dcdbuilding.com

339 ms

wp-emoji-release.min.js

66 ms

styles.css

141 ms

css

66 ms

genericons.css

139 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Dcdbuilding.com, 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (424 ms) belongs to the original domain Dcdbuilding.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.6 kB (1%)

Content Size

2.1 MB

After Optimization

2.1 MB

In fact, the total size of Dcdbuilding.com main page is 2.1 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.2 kB

  • Original 10.9 kB
  • After minification 10.1 kB
  • After compression 2.8 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 8.2 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 2.0 MB
  • After minification 2.0 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. Dcd Building images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 730 B

  • Original 64.2 kB
  • After minification 64.2 kB
  • After compression 63.5 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

-4%

Potential reduce by 2.2 kB

  • Original 60.1 kB
  • After minification 59.5 kB
  • After compression 57.9 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. Dcdbuilding.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (67%)

Requests Now

27

After Optimization

9

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcd Building. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dcdbuilding.com accessibility score

100

Accessibility Issues

Best Practices

dcdbuilding.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dcdbuilding.com SEO score

100

Search Engine Optimization Advices

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 Dcdbuilding.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 Dcdbuilding.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

Open Graph description is not detected on the main page of Dcd Building. 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: