Tools & Wizards About Us
cleanupboat.org screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cleanupboat.org

Charles River Clean Up Boat | Join us to clean and beautify the Charle

Page Load Speed

1.6 sec in total

First Response

155 ms

Resources Loaded

1.4 sec

Page Rendered

80 ms

cleanupboat.org screenshot

About Website

Click here to check amazing Clean Up Boat content. Otherwise, check out these important facts you probably never knew about cleanupboat.org

keeping the charles river clean of floating debris since 2003 "Housekeeper of the City of Boston"

Visit cleanupboat.org

Key Findings

We analyzed Cleanupboat.org page load time and found that the first response time was 155 ms and then it took 1.5 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

cleanupboat.org performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

www.cleanupboat.org

155 ms

originTrials.41d7301a.bundle.min.js

17 ms

minified.js

19 ms

focus-within-polyfill.js

61 ms

polyfill.min.js

107 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cleanupboat.org, 37% (19 requests) were made to Static.wixstatic.com and 31% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (932 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 445.7 kB (42%)

Content Size

1.1 MB

After Optimization

624.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cleanupboat.org main page is 1.1 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. 35% of websites need less resources to load. HTML takes 513.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 406.0 kB

  • Original 513.8 kB
  • After minification 512.3 kB
  • After compression 107.8 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 406.0 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 36.9 kB

  • Original 327.9 kB
  • After minification 291.0 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, Clean Up Boat needs image optimization as it can save up to 36.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 228.8 kB
  • After minification 228.8 kB
  • After compression 226.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (31%)

Requests Now

35

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clean Up Boat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cleanupboat.org

www.cleanupboat.org

155 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

17 ms

minified.js

minified.js

19 ms

focus-within-polyfill.js

focus-within-polyfill.js

61 ms

polyfill.min.js

polyfill.min.js

107 ms

thunderbolt-commons.ccbb317c.bundle.min.js

thunderbolt-commons.ccbb317c.bundle.min.js

8 ms

main.013f93b1.bundle.min.js

main.013f93b1.bundle.min.js

8 ms

lodash.min.js

lodash.min.js

10 ms

react.production.min.js

react.production.min.js

13 ms

react-dom.production.min.js

react-dom.production.min.js

14 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

12 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

13 ms

07b067_9d7d51702ade47558e0a5fc406576a5e~mv2.jpg

07b067_9d7d51702ade47558e0a5fc406576a5e~mv2.jpg

324 ms

bundle.min.js

bundle.min.js

100 ms

CharlesRiverCleanup-Color.jpg

CharlesRiverCleanup-Color.jpg

478 ms

IMG_0849_JPG.jpg

IMG_0849_JPG.jpg

309 ms

07b067_cce4192b418e4e9380d3253c09b0a254~mv2_d_3024_3024_s_4_2.jpg

07b067_cce4192b418e4e9380d3253c09b0a254~mv2_d_3024_3024_s_4_2.jpg

305 ms

07b067_068bd55252a343b6903ada5cd2ddc2bc~mv2.png

07b067_068bd55252a343b6903ada5cd2ddc2bc~mv2.png

250 ms

07b067_aa9bf46ef47d42b3b8bf114c7d8ac5e6~mv2.jpg

07b067_aa9bf46ef47d42b3b8bf114c7d8ac5e6~mv2.jpg

309 ms

07b067_8935901131464e88bc1aaa4c371135e4~mv2_d_3024_3024_s_4_2.jpg

07b067_8935901131464e88bc1aaa4c371135e4~mv2_d_3024_3024_s_4_2.jpg

609 ms

07b067_c46199890a904a1999122b085cc2d58b~mv2_d_3024_3024_s_4_2.jpg

07b067_c46199890a904a1999122b085cc2d58b~mv2_d_3024_3024_s_4_2.jpg

597 ms

07b067_a8e9fd36002e44f781443f6a7f2cf9c3~.jpeg

07b067_a8e9fd36002e44f781443f6a7f2cf9c3~.jpeg

528 ms

R7GPVOHI24I6FFGH56HFM3HYDQ.jpg

R7GPVOHI24I6FFGH56HFM3HYDQ.jpg

538 ms

07b067_42e130032af2422cbbf2dcc22d16fcd9~mv2.png

07b067_42e130032af2422cbbf2dcc22d16fcd9~mv2.png

579 ms

download.png

download.png

602 ms

07b067_d249fb3c753d4734b98c389248bb698a~mv2.png

07b067_d249fb3c753d4734b98c389248bb698a~mv2.png

851 ms

download.png

download.png

732 ms

Screen%20Shot%202022-07-29%20at%201_46_57%20PM.png

Screen%20Shot%202022-07-29%20at%201_46_57%20PM.png

719 ms

CS_Logo_NAVY_rgb%5B13%5D.png

CS_Logo_NAVY_rgb%5B13%5D.png

760 ms

07b067_e8c852ac4d204f49aff0f6cf02fc2622~mv2.jpg

07b067_e8c852ac4d204f49aff0f6cf02fc2622~mv2.jpg

932 ms

07b067_b2c598a0e7b145b3a8672e00a4194eb2~mv2.jpg

07b067_b2c598a0e7b145b3a8672e00a4194eb2~mv2.jpg

823 ms

Screenshot%202023-03-30%20at%2011_06_43%20AM.png

Screenshot%202023-03-30%20at%2011_06_43%20AM.png

894 ms

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

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

53 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

51 ms

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

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

50 ms

124 ms

126 ms

123 ms

121 ms

119 ms

114 ms

150 ms

154 ms

150 ms

147 ms

148 ms

145 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

30 ms

deprecation-style.v5.css

deprecation-style.v5.css

10 ms

right-arrow.svg

right-arrow.svg

10 ms

Accessibility Review

cleanupboat.org accessibility score

91

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

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.

Best Practices

cleanupboat.org 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

cleanupboat.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

Links do not have descriptive text

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 Cleanupboat.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 Cleanupboat.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

cleanupboat.org

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