Tools & Wizards About Us
decordova.org screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

decordova.org

deCordova Sculpture Park and Museum, Lincoln, MA - The Trustees of Reservations

Page Load Speed

15.9 sec in total

First Response

6 sec

Resources Loaded

8.6 sec

Page Rendered

1.3 sec

decordova.org screenshot

About Website

Welcome to decordova.org homepage info - get ready to check DeCordova best content for United States right away, or after learning these important things about decordova.org

deCordova Sculpture Park and Museum is the largest park of its kind in New England, encompassing 30 acres, 20 miles west of Boston.

Visit decordova.org

Key Findings

We analyzed Decordova.org page load time and found that the first response time was 6 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

decordova.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value31.3 s

0/100

25%

SI (Speed Index)

Value8.4 s

19/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.944

3/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

decordova.org

6002 ms

www.decordova.org

177 ms

50 ms

style.css

15 ms

style-index.css

30 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Decordova.org, 41% (57 requests) were made to Thetrustees.org and 9% (13 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Decordova.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 923.3 kB (6%)

Content Size

16.2 MB

After Optimization

15.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Decordova.org main page is 16.2 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. Only a small number of websites need less resources to load. Images take 14.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 316.9 kB

  • Original 418.4 kB
  • After minification 400.6 kB
  • After compression 101.4 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 316.9 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 143.3 kB

  • Original 14.4 MB
  • After minification 14.3 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. DeCordova images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 441.5 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 696.1 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 441.5 kB or 39% of the original size.

CSS Optimization

-11%

Potential reduce by 21.6 kB

  • Original 192.2 kB
  • After minification 192.2 kB
  • After compression 170.6 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. Decordova.org needs all CSS files to be minified and compressed as it can save up to 21.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (50%)

Requests Now

115

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DeCordova. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

decordova.org

decordova.org

6002 ms

www.decordova.org

www.decordova.org

177 ms

50 ms

style.css

style.css

15 ms

style-index.css

style-index.css

30 ms

basicLightbox.min.css

basicLightbox.min.css

31 ms

jquery.js

jquery.js

31 ms

basicLightbox.min.js

basicLightbox.min.js

31 ms

19645586.js

19645586.js

141 ms

app.js

app.js

29 ms

css2

css2

40 ms

p.css

p.css

30 ms

gtm.js

gtm.js

431 ms

trustees-membership-month.jpg

trustees-membership-month.jpg

546 ms

trustees-small-new.svg

trustees-small-new.svg

320 ms

TemporalShift.jpg

TemporalShift.jpg

1510 ms

hero-ridge-md.svg

hero-ridge-md.svg

322 ms

mass-cultural-council.png

mass-cultural-council.png

321 ms

FFMW_SingleLine_500px.jpg

FFMW_SingleLine_500px.jpg

323 ms

rain-gates_deCordova.jpg

rain-gates_deCordova.jpg

1549 ms

6419c0bea77a9.jpg

6419c0bea77a9.jpg

503 ms

12.jpg

12.jpg

539 ms

D_VIEW_1.jpg

D_VIEW_1.jpg

501 ms

sheila-pepe_deCordova.jpg

sheila-pepe_deCordova.jpg

538 ms

1A3A7585-scaled.jpg

1A3A7585-scaled.jpg

1122 ms

prowse.jpg

prowse.jpg

581 ms

Zakim_web_penh53.jpg

Zakim_web_penh53.jpg

1285 ms

MacArthur-5th-Grade-6.6.18-17-scaled.jpg

MacArthur-5th-Grade-6.6.18-17-scaled.jpg

1547 ms

Big-Black-Hearts_Jim-Dine-e1594988214622.jpeg

Big-Black-Hearts_Jim-Dine-e1594988214622.jpeg

1462 ms

748be7a2-1f14-446e-8238-cf2bff5312f7.jpg

748be7a2-1f14-446e-8238-cf2bff5312f7.jpg

1285 ms

663b88d915473.png

663b88d915473.png

1711 ms

activity-guided-tours.svg

activity-guided-tours.svg

1461 ms

65e0abfa637b0.jpg

65e0abfa637b0.jpg

1508 ms

activity-arts-culture.svg

activity-arts-culture.svg

1506 ms

662fd33358ba3.jpg

662fd33358ba3.jpg

1555 ms

activity-concerts.svg

activity-concerts.svg

1545 ms

660c0094c5cb7.jpg

660c0094c5cb7.jpg

1543 ms

5d3f34252a50e.jpg

5d3f34252a50e.jpg

1670 ms

deCordova_Original-Exterior.jpeg

deCordova_Original-Exterior.jpeg

1675 ms

1A3A3946-scaled-608x0-c-default.jpg

1A3A3946-scaled-608x0-c-default.jpg

1680 ms

5eac95d42d324-608x0-c-default.jpg

5eac95d42d324-608x0-c-default.jpg

1636 ms

Big-Black-Hearts_Jim-Dine-e1594988214622-608x0-c-default.jpeg

Big-Black-Hearts_Jim-Dine-e1594988214622-608x0-c-default.jpeg

1675 ms

deCordova_pond-side-entry-608x0-c-default.jpeg

deCordova_pond-side-entry-608x0-c-default.jpeg

1680 ms

deCordova_visitors-and-saul-scaled-608x0-c-default.jpeg

deCordova_visitors-and-saul-scaled-608x0-c-default.jpeg

1684 ms

Decordova-4-1-scaled-608x0-c-default.jpg

Decordova-4-1-scaled-608x0-c-default.jpg

1710 ms

Alcott-farmhouse-at-Fruitlands-Museum-scaled.jpg

Alcott-farmhouse-at-Fruitlands-Museum-scaled.jpg

1794 ms

FAR_VisitorCenterOpening_20_101015MAG-scaled.jpg

FAR_VisitorCenterOpening_20_101015MAG-scaled.jpg

1798 ms

61674963_2757555967616230_7655387942189268992_o.jpg

61674963_2757555967616230_7655387942189268992_o.jpg

1793 ms

DSC_8618-scaled.jpg

DSC_8618-scaled.jpg

1753 ms

d

d

539 ms

d

d

1050 ms

d

d

1198 ms

d

d

1198 ms

d

d

1200 ms

d

d

1197 ms

fb.js

fb.js

536 ms

19645586.js

19645586.js

498 ms

banner.js

banner.js

499 ms

collectedforms.js

collectedforms.js

499 ms

q5uUsoa5M_tv7IihmnkabC5XiXCAlXGks1WZkG18OA.ttf

q5uUsoa5M_tv7IihmnkabC5XiXCAlXGks1WZkG18OA.ttf

281 ms

bf.min.js

bf.min.js

211 ms

59d513857e6f7-scaled.jpg

59d513857e6f7-scaled.jpg

1474 ms

dog2.jpg

dog2.jpg

1435 ms

touts-right-md.svg

touts-right-md.svg

1445 ms

join-the-trustees.svg

join-the-trustees.svg

1471 ms

js

js

228 ms

destination

destination

589 ms

hotjar-1983317.js

hotjar-1983317.js

760 ms

roundtrip.js

roundtrip.js

698 ms

destination

destination

696 ms

fbevents.js

fbevents.js

769 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

768 ms

events.js

events.js

1118 ms

core.js

core.js

686 ms

19645586.js

19645586.js

207 ms

analytics.js

analytics.js

702 ms

touts-bottom-sm.svg

touts-bottom-sm.svg

1301 ms

touts-left-md.svg

touts-left-md.svg

1307 ms

lend-a-hand.svg

lend-a-hand.svg

1300 ms

436

436

933 ms

support-our-work.svg

support-our-work.svg

1268 ms

property-shop.svg

property-shop.svg

1269 ms

property-shop-hover.svg

property-shop-hover.svg

1164 ms

activityi;src=8146453;type=count0;cat=sitev0;ord=1;num=3618006885424;npa=0;auiddc=1322276554.1719808071;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

activityi;src=8146453;type=count0;cat=sitev0;ord=1;num=3618006885424;npa=0;auiddc=1322276554.1719808071;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

495 ms

activityi;src=8146453;type=count0;cat=pagev0;ord=7044401785569;npa=0;auiddc=1322276554.1719808071;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

activityi;src=8146453;type=count0;cat=pagev0;ord=7044401785569;npa=0;auiddc=1322276554.1719808071;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

500 ms

footer-ridge-xl.svg

footer-ridge-xl.svg

688 ms

343 ms

main.f74ed22b.js

main.f74ed22b.js

114 ms

collect

collect

239 ms

modules.de6b9e294c29aa146ba1.js

modules.de6b9e294c29aa146ba1.js

330 ms

133511133963957

133511133963957

186 ms

TrusteesLogo_C_Left.png

TrusteesLogo_C_Left.png

532 ms

index_1719511701609.css

index_1719511701609.css

241 ms

css2

css2

115 ms

js

js

155 ms

5407950.js

5407950.js

157 ms

common.bundle_1719511701609.js

common.bundle_1719511701609.js

340 ms

embed.bundle_1719511701609.js

embed.bundle_1719511701609.js

283 ms

ZYCHWOYEEJG4PKLKK2PE5C

ZYCHWOYEEJG4PKLKK2PE5C

203 ms

305 ms

app-store.svg

app-store.svg

379 ms

collect

collect

67 ms

google-play-badge-1.svg

google-play-badge-1.svg

351 ms

198914878802666

198914878802666

42 ms

ga-audiences

ga-audiences

204 ms

221 ms

539853746592052

539853746592052

53 ms

src=8146453;type=count0;cat=sitev0;ord=1;num=3618006885424;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

src=8146453;type=count0;cat=sitev0;ord=1;num=3618006885424;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

222 ms

src=8146453;type=count0;cat=pagev0;ord=7044401785569;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

src=8146453;type=count0;cat=pagev0;ord=7044401785569;npa=0;auiddc=*;pscdl=noapi;frm=0;gtm=45fe46q0v9188081674z877348930za201zb77348930;gcd=13l3l3l3l1;dma=0;tag_exp=0;epver=2;~oref=https%3A%2F%2Fthetrustees.org%2Fplace%2Fdecordova%2F

291 ms

main.MTZkNWZlYWU4Mg.js

main.MTZkNWZlYWU4Mg.js

128 ms

icon-defs-v36.svg

icon-defs-v36.svg

72 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxhTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAopxhTg.ttf

34 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxhTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwAkJxhTg.ttf

78 ms

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

rP2tp2ywxg089UriI5-g4vlH9VoD8CmcqZG40F9JadbnoEwARZthTg.ttf

78 ms

banner.js

banner.js

72 ms

leadflows.js

leadflows.js

95 ms

conversations-embed.js

conversations-embed.js

92 ms

5407950.js

5407950.js

75 ms

2GIEGMT7VFH4VJYJPEJ3SW.js

2GIEGMT7VFH4VJYJPEJ3SW.js

31 ms

out

out

26 ms

out

out

50 ms

out

out

49 ms

out

out

49 ms

out

out

52 ms

out

out

52 ms

out

out

53 ms

out

out

55 ms

out

out

55 ms

out

out

56 ms

out

out

59 ms

tap.php

tap.php

78 ms

Pug

Pug

69 ms

in

in

33 ms

xuid

xuid

9 ms

sync

sync

17 ms

sd

sd

29 ms

bounce

bounce

10 ms

rum

rum

22 ms

ct.html

ct.html

41 ms

Accessibility Review

decordova.org accessibility score

63

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

decordova.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

Missing source maps for large first-party JavaScript

SEO Factors

decordova.org SEO score

78

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Decordova.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 Decordova.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

decordova.org

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