Tools & Wizards About Us
dsdonline.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dsdonline.com

DiClemente Siegel Design | Engineering & Architecture | Southfield, MI

Page Load Speed

1.4 sec in total

First Response

84 ms

Resources Loaded

1.3 sec

Page Rendered

60 ms

dsdonline.com screenshot

About Website

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

DiClemente Siegel Design is an engineering and architecture firm headquartered in Southfield, Michigan with a branch office in Burton, Michigan.

Visit dsdonline.com

Key Findings

We analyzed Dsdonline.com page load time and found that the first response time was 84 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dsdonline.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

Network Requests Diagram

www.dsdonline.com

84 ms

minified.js

32 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

62 ms

thunderbolt-commons.09398ec1.bundle.min.js

118 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dsdonline.com, 38% (18 requests) were made to Static.parastorage.com and 29% (14 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (500 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 679.8 kB (56%)

Content Size

1.2 MB

After Optimization

525.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dsdonline.com main page is 1.2 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. 50% of websites need less resources to load. HTML takes 532.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 413.6 kB

  • Original 532.4 kB
  • After minification 530.6 kB
  • After compression 118.8 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 413.6 kB or 78% of the original size.

Image Optimization

-34%

Potential reduce by 77.5 kB

  • Original 225.4 kB
  • After minification 147.9 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, Dsdonline needs image optimization as it can save up to 77.5 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 188.6 kB

  • Original 447.7 kB
  • After minification 447.6 kB
  • After compression 259.0 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 188.6 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dsdonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.dsdonline.com

www.dsdonline.com

84 ms

minified.js

minified.js

32 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

62 ms

thunderbolt-commons.09398ec1.bundle.min.js

thunderbolt-commons.09398ec1.bundle.min.js

118 ms

main.e5a43201.bundle.min.js

main.e5a43201.bundle.min.js

120 ms

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

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

117 ms

lodash.min.js

lodash.min.js

121 ms

react.production.min.js

react.production.min.js

118 ms

react-dom.production.min.js

react-dom.production.min.js

122 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

119 ms

DSD%20Horiz%20Logo%20Blue%20EA.png

DSD%20Horiz%20Logo%20Blue%20EA.png

259 ms

bundle.min.js

bundle.min.js

64 ms

44257c_83d6626a12cf457c970869e558476003.jpg

44257c_83d6626a12cf457c970869e558476003.jpg

248 ms

44257c_72728f5b8b7c4656bc6f5d9b7fdabaf2.png

44257c_72728f5b8b7c4656bc6f5d9b7fdabaf2.png

281 ms

7fd51c47c7c546e391ab96978f56a62d.jpg

7fd51c47c7c546e391ab96978f56a62d.jpg

171 ms

GDC%20Photo_edited.png

GDC%20Photo_edited.png

253 ms

Perry%20DiClemente_edited.png

Perry%20DiClemente_edited.png

243 ms

BJR_edited.png

BJR_edited.png

430 ms

SM_1_edited_edited.png

SM_1_edited_edited.png

384 ms

IMG_2163%20(2).png

IMG_2163%20(2).png

394 ms

JWF%20Photo_edited.png

JWF%20Photo_edited.png

429 ms

chuck_cropped2_edited_edited.png

chuck_cropped2_edited_edited.png

417 ms

DSD%20White%20Square%20No%20Border%20EA.png

DSD%20White%20Square%20No%20Border%20EA.png

500 ms

5bfb6f_c9a631e8e43443cb9d7ad97133d9d83d.jpg

5bfb6f_c9a631e8e43443cb9d7ad97133d9d83d.jpg

386 ms

dbbdc91820535cbbeb0664011cb93255.png

dbbdc91820535cbbeb0664011cb93255.png

388 ms

166 ms

159 ms

158 ms

159 ms

154 ms

154 ms

197 ms

194 ms

192 ms

189 ms

194 ms

193 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

16 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

17 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

7 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

15 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

16 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

15 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

35 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

8 ms

Accessibility Review

dsdonline.com accessibility score

88

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

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

Best Practices

dsdonline.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

dsdonline.com SEO score

100

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

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 Dsdonline.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 Dsdonline.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

dsdonline.com

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