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sustainablemarblehead.org screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 95% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

sustainablemarblehead.org

Community Organization | Sustainable Marblehead | Marblehead

Page Load Speed

3.1 sec in total

First Response

786 ms

Resources Loaded

1.9 sec

Page Rendered

424 ms

sustainablemarblehead.org screenshot

About Website

Click here to check amazing Sustainable Marblehead content. Otherwise, check out these important facts you probably never knew about sustainablemarblehead.org

Sustainable Marblehead is an environmental community organization working to reduce waste and pollution and achieve net zero carbon emissions by 2040

Visit sustainablemarblehead.org

Key Findings

We analyzed Sustainablemarblehead.org page load time and found that the first response time was 786 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sustainablemarblehead.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value11,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

www.sustainablemarblehead.org

786 ms

minified.js

162 ms

focus-within-polyfill.js

289 ms

polyfill.min.js

290 ms

bootstrap-features.88016560.bundle.min.js

401 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sustainablemarblehead.org, 47% (18 requests) were made to Static.wixstatic.com and 39% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (875 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.1 kB (52%)

Content Size

783.7 kB

After Optimization

374.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sustainablemarblehead.org main page is 783.7 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. 45% of websites need less resources to load. HTML takes 507.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 402.4 kB

  • Original 507.3 kB
  • After minification 505.5 kB
  • After compression 104.8 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 402.4 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 6.4 kB

  • Original 185.8 kB
  • After minification 179.3 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. Sustainable Marblehead images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 222 B

  • Original 90.7 kB
  • After minification 90.7 kB
  • After compression 90.4 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 10 (29%)

Requests Now

35

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustainable Marblehead. 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.sustainablemarblehead.org

www.sustainablemarblehead.org

786 ms

minified.js

minified.js

162 ms

focus-within-polyfill.js

focus-within-polyfill.js

289 ms

polyfill.min.js

polyfill.min.js

290 ms

bootstrap-features.88016560.bundle.min.js

bootstrap-features.88016560.bundle.min.js

401 ms

main.dca78a96.bundle.min.js

main.dca78a96.bundle.min.js

402 ms

lodash.min.js

lodash.min.js

325 ms

react.production.min.js

react.production.min.js

402 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

398 ms

thunderbolt

thunderbolt

229 ms

wix-perf-measure.bundle.min.js

wix-perf-measure.bundle.min.js

60 ms

react-dom.production.min.js

react-dom.production.min.js

140 ms

SM_FinalLogo.png

SM_FinalLogo.png

384 ms

22b513_2b8e4d0498f84fa28e782d8425474465~mv2.jpg

22b513_2b8e4d0498f84fa28e782d8425474465~mv2.jpg

796 ms

trees%20are%20the%20answer%207%2022%2022.jpg

trees%20are%20the%20answer%207%2022%2022.jpg

582 ms

5%20churches.jpg

5%20churches.jpg

583 ms

P4223694_JPG.jpg

P4223694_JPG.jpg

524 ms

0512_natural-gas.jpeg

0512_natural-gas.jpeg

565 ms

GreenBoaterChallenge2022-v3-digital-1%20(002).jpg

GreenBoaterChallenge2022-v3-digital-1%20(002).jpg

525 ms

PC263676_JPG.jpg

PC263676_JPG.jpg

711 ms

Road.jpg

Road.jpg

754 ms

sky.jpg

sky.jpg

743 ms

P8221907_JPG.jpg

P8221907_JPG.jpg

574 ms

IMG-20201117-WA0009.jpeg

IMG-20201117-WA0009.jpeg

688 ms

sea_edited.jpg

sea_edited.jpg

729 ms

bark.jpeg

bark.jpeg

860 ms

NGB_Horizontal_Color_50pct_2x.png

NGB_Horizontal_Color_50pct_2x.png

818 ms

EB_Logo-Blue.png

EB_Logo-Blue.png

838 ms

Attridge%20Group%20logo_jfif.jpg

Attridge%20Group%20logo_jfif.jpg

865 ms

Marblehead-Bank-Logo%20(1).jpg

Marblehead-Bank-Logo%20(1).jpg

875 ms

elementory-browser-support.min.js

elementory-browser-support.min.js

245 ms

thunderbolt

thunderbolt

35 ms

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

31 ms

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

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

30 ms

deprecation-en.v5.html

deprecation-en.v5.html

26 ms

bolt-performance

bolt-performance

65 ms

deprecation-style.v5.css

deprecation-style.v5.css

19 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

sustainablemarblehead.org accessibility score

98

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

Links do not have a discernible name

Best Practices

sustainablemarblehead.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

sustainablemarblehead.org SEO score

92

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

High

Tap targets are not sized appropriately

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 Sustainablemarblehead.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 Sustainablemarblehead.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

sustainablemarblehead.org

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