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sustainablemarblehead.org screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

sustainablemarblehead.org

Community Organization | Sustainable Marblehead | Marblehead

Page Load Speed

1.4 sec in total

First Response

118 ms

Resources Loaded

1.2 sec

Page Rendered

77 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 118 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sustainablemarblehead.org performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

www.sustainablemarblehead.org

118 ms

originTrials.41d7301a.bundle.min.js

28 ms

minified.js

42 ms

focus-within-polyfill.js

37 ms

polyfill.min.js

114 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sustainablemarblehead.org, 36% (18 requests) were made to Static.parastorage.com and 32% (16 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.8 kB (38%)

Content Size

1.3 MB

After Optimization

805.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sustainablemarblehead.org main page is 1.3 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 578.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 454.1 kB

  • Original 578.5 kB
  • After minification 576.8 kB
  • After compression 124.4 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 454.1 kB or 78% of the original size.

Image Optimization

-9%

Potential reduce by 46.9 kB

  • Original 501.5 kB
  • After minification 454.5 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

-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 (34%)

Requests Now

32

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.sustainablemarblehead.org

www.sustainablemarblehead.org

118 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

28 ms

minified.js

minified.js

42 ms

focus-within-polyfill.js

focus-within-polyfill.js

37 ms

polyfill.min.js

polyfill.min.js

114 ms

thunderbolt-commons.ccbb317c.bundle.min.js

thunderbolt-commons.ccbb317c.bundle.min.js

60 ms

main.013f93b1.bundle.min.js

main.013f93b1.bundle.min.js

25 ms

lodash.min.js

lodash.min.js

60 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

60 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

61 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

60 ms

SM_FinalLogo.png

SM_FinalLogo.png

253 ms

bundle.min.js

bundle.min.js

76 ms

22b513_2b8e4d0498f84fa28e782d8425474465~mv2.jpg

22b513_2b8e4d0498f84fa28e782d8425474465~mv2.jpg

310 ms

Screenshot%202024-02-22%20at%2012_34_26%E2%80%AFPM.png

Screenshot%202024-02-22%20at%2012_34_26%E2%80%AFPM.png

469 ms

Screen%20Shot%202023-03-09%20at%205_23_01%20PM.png

Screen%20Shot%202023-03-09%20at%205_23_01%20PM.png

353 ms

P4223694_JPG.png

P4223694_JPG.png

286 ms

Why%20Compost.png

Why%20Compost.png

196 ms

IMG_2255.jpg

IMG_2255.jpg

433 ms

Abbot_Hall_Marblehead.jpeg

Abbot_Hall_Marblehead.jpeg

367 ms

sky.jpg

sky.jpg

456 ms

P8221907_JPG.jpg

P8221907_JPG.jpg

508 ms

Road.jpg

Road.jpg

523 ms

sea_edited.jpg

sea_edited.jpg

557 ms

bark.jpeg

bark.jpeg

626 ms

NGB_Horizontal_Color_50pct_2x.png

NGB_Horizontal_Color_50pct_2x.png

625 ms

EB_Logo-Blue.png

EB_Logo-Blue.png

602 ms

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

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

771 ms

108 ms

102 ms

99 ms

103 ms

100 ms

100 ms

139 ms

139 ms

131 ms

134 ms

135 ms

132 ms

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

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

18 ms

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

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

6 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

18 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

13 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

3 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

4 ms

Accessibility Review

sustainablemarblehead.org accessibility score

96

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.

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

sustainablemarblehead.org best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sustainablemarblehead.org SEO score

91

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: