Tools & Wizards About Us
dulleschamber.org screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dulleschamber.org

Dulles Regional Chamber of Commerce

Page Load Speed

2.3 sec in total

First Response

55 ms

Resources Loaded

1.5 sec

Page Rendered

682 ms

dulleschamber.org screenshot

About Website

Visit dulleschamber.org now to see the best up-to-date Dulles Chamber content and also check out these interesting facts you probably never knew about dulleschamber.org

DRCC covers western Fairfax County, Eastern Loudoun, Town of Herndon

Visit dulleschamber.org

Key Findings

We analyzed Dulleschamber.org page load time and found that the first response time was 55 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dulleschamber.org performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value680 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.614

10/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

dulleschamber.org

55 ms

dulleschamber.org

654 ms

css

63 ms

font-awesome.min.css

70 ms

css

83 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 36% of them (29 requests) were addressed to the original Dulleschamber.org, 28% (22 requests) were made to Fonts.gstatic.com and 9% (7 requests) were made to Storage.googleapis.com. The less responsive or slowest element that took the longest time to load (654 ms) belongs to the original domain Dulleschamber.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 558.4 kB (12%)

Content Size

4.7 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dulleschamber.org main page is 4.7 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. 60% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.9 kB

  • Original 38.0 kB
  • After minification 37.9 kB
  • After compression 9.1 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 28.9 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 378.6 kB

  • Original 4.3 MB
  • After minification 3.9 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. Dulles Chamber images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 150.8 kB

  • Original 256.6 kB
  • After minification 256.6 kB
  • After compression 105.8 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 150.8 kB or 59% of the original size.

CSS Optimization

-0%

Potential reduce by 82 B

  • Original 52.2 kB
  • After minification 52.2 kB
  • After compression 52.1 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. Dulleschamber.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (61%)

Requests Now

54

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dulles Chamber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dulleschamber.org

dulleschamber.org

55 ms

dulleschamber.org

dulleschamber.org

654 ms

css

css

63 ms

font-awesome.min.css

font-awesome.min.css

70 ms

css

css

83 ms

gallery.css

gallery.css

34 ms

language.css

language.css

46 ms

bootstrap.min.css

bootstrap.min.css

49 ms

font-awesome.min.css

font-awesome.min.css

49 ms

intlTelInput.min.css

intlTelInput.min.css

50 ms

style3.css

style3.css

69 ms

style.css

style.css

51 ms

card.css

card.css

57 ms

global.css

global.css

57 ms

common.css

common.css

70 ms

jquery.min.js

jquery.min.js

67 ms

bootstrap.min.js

bootstrap.min.js

71 ms

jquery.mkinfinite.js

jquery.mkinfinite.js

69 ms

theme-custom-style.css

theme-custom-style.css

123 ms

jssor.slider.min.js

jssor.slider.min.js

69 ms

bootstrap-datepicker.min.css

bootstrap-datepicker.min.css

74 ms

daterangepicker.css

daterangepicker.css

43 ms

select2.min.css

select2.min.css

120 ms

main.js

main.js

120 ms

language-public.js

language-public.js

118 ms

bjqs-1.3.min.js

bjqs-1.3.min.js

119 ms

search-autocomplete.js

search-autocomplete.js

120 ms

api.js

api.js

61 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

116 ms

analytics.js

analytics.js

190 ms

dulles-chamber-logo300.png

dulles-chamber-logo300.png

197 ms

13.png

13.png

179 ms

recaptcha__en.js

recaptcha__en.js

185 ms

84.png

84.png

51 ms

social-bck.jpg

social-bck.jpg

39 ms

support.png

support.png

36 ms

sponsorships-website-banner-apr2024.png

sponsorships-website-banner-apr2024.png

135 ms

aXFLg1dv33QuZ8j4x0lrbMLldfeBAbu7wgQvvihl.png

aXFLg1dv33QuZ8j4x0lrbMLldfeBAbu7wgQvvihl.png

133 ms

untitled-design.png

untitled-design.png

78 ms

dulles-pillars1-1.png

dulles-pillars1-1.png

130 ms

dulles-pillars1.png

dulles-pillars1.png

129 ms

final-dulles-pillars.png

final-dulles-pillars.png

130 ms

why-invest

why-invest

565 ms

S6uyw4BMUTPHjx4wWCWtFCc.woff

S6uyw4BMUTPHjx4wWCWtFCc.woff

54 ms

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S6uyw4BMUTPHjxAwWCWtFCfQ7A.woff

67 ms

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S6u9w4BMUTPHh7USSwiPHw3q5d0.woff

126 ms

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S6u9w4BMUTPHh7USSwaPHw3q5d0N7w.woff

128 ms

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S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff

130 ms

S6u9w4BMUTPHh6UVSwaPHw3q5d0N7w.woff

S6u9w4BMUTPHh6UVSwaPHw3q5d0N7w.woff

128 ms

S6u9w4BMUTPHh50XSwiPHw3q5d0.woff

S6u9w4BMUTPHh50XSwiPHw3q5d0.woff

130 ms

S6u9w4BMUTPHh50XSwaPHw3q5d0N7w.woff

S6u9w4BMUTPHh50XSwaPHw3q5d0N7w.woff

127 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

171 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

37 ms

collect

collect

30 ms

fallback

fallback

44 ms

embed

embed

375 ms

fallback__ltr.css

fallback__ltr.css

4 ms

payload

payload

27 ms

css

css

21 ms

logo_48.png

logo_48.png

4 ms

refresh_black.png

refresh_black.png

4 ms

audio_black.png

audio_black.png

7 ms

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8 ms

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4 ms

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6 ms

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6 ms

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5 ms

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7 ms

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21 ms

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KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

22 ms

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21 ms

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23 ms

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23 ms

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21 ms

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23 ms

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KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

24 ms

js

js

31 ms

search.js

search.js

5 ms

geometry.js

geometry.js

8 ms

main.js

main.js

14 ms

Accessibility Review

dulleschamber.org accessibility score

60

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dulleschamber.org best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dulleschamber.org SEO score

93

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

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

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 Dulleschamber.org 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 Dulleschamber.org 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

dulleschamber.org

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