Tools & Wizards About Us
salemhistorical.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

salemhistorical.org

Salem Historical Society Salem Massachusetts History

Page Load Speed

1.1 sec in total

First Response

65 ms

Resources Loaded

616 ms

Page Rendered

411 ms

salemhistorical.org screenshot

About Website

Click here to check amazing Salem Historical content. Otherwise, check out these important facts you probably never knew about salemhistorical.org

Salem Historical Society initiates, develops, and executes projects that advance the history of the City of Salem. These projects are non-political and in no way interfere with other established organ...

Visit salemhistorical.org

Key Findings

We analyzed Salemhistorical.org page load time and found that the first response time was 65 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

salemhistorical.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value3,530 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

www.salemhistorical.org

65 ms

ValzsbAluZ2qkaV7W54NkSPEfA0q-NF4rqaBowvS-cGfe0wIfFHN4UJLFRbh52jhWD9ujQjhFD4qZQsKw2IhFQStwR9kZAwuZy7BMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0S18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOfG0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1Oco8ifUySkolZPUCdhFydeyzSabCS18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOYFydeml-e8DieNk-AFydfozScSCSaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0dcmXOYiaikoySkolZPUaiaS0S18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOYiaikoDjAU8dAyTSaszSc8RjA30da41OYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6U3ScNt-AuyOAozicIK2h4yShl8S1ZTdeU8OWmkikG4fHCgIMMjMPMfH6qJtKGbMg62JMJ7fbKzMsMMeMb6MKGHfO2IMsMMeM96MKG4fHXgIMMjgKMfH6qJnMIbMg6OJMJ7fbKOMsMMeMS6MKG4fHqgIMMjffMfH6qJtkGbMg6FJMJ7fbK3MsMMeMt6MKG4fHtgIMMjIfMfH6qJRMIbMg6sJMJ7fbK5WyMgeMb6MTMg3T7rN69.js

23 ms

css2

62 ms

legacy.js

26 ms

modern.js

26 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Salemhistorical.org, 41% (14 requests) were made to Use.typekit.net and 26% (9 requests) were made to Assets.squarespace.com. The less responsive or slowest element that took the longest time to load (296 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.5 kB (4%)

Content Size

3.8 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Salemhistorical.org main page is 3.8 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 151.4 kB

  • Original 176.5 kB
  • After minification 154.2 kB
  • After compression 25.1 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. This page needs HTML code to be minified as it can gain 22.3 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 151.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.6 MB
  • After minification 2.6 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. Salem Historical images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 998.0 kB
  • After minification 998.0 kB
  • After compression 992.9 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 (50%)

Requests Now

20

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Salem Historical. 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.salemhistorical.org

www.salemhistorical.org

65 ms

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ValzsbAluZ2qkaV7W54NkSPEfA0q-NF4rqaBowvS-cGfe0wIfFHN4UJLFRbh52jhWD9ujQjhFD4qZQsKw2IhFQStwR9kZAwuZy7BMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0S18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOfG0SaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1OcFzdPUyjamTiY8Djhy8ZYmC-Ao1Oco8ifUySkolZPUCdhFydeyzSabCS18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOYFydeml-e8DieNk-AFydfozScSCSaBujW48SagyjhmDjhy8ZYmC-Ao1OcFzdPUaiaS0jAFu-WsoShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0dcmXOYiaikoySkolZPUaiaS0S18ydKuRdhoyS1q0SaBujW48Sagyjh90jhNlOYiaikoDjAU8dAyTSaszSc8RjA30da41OYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6U3ScNt-AuyOAozicIK2h4yShl8S1ZTdeU8OWmkikG4fHCgIMMjMPMfH6qJtKGbMg62JMJ7fbKzMsMMeMb6MKGHfO2IMsMMeM96MKG4fHXgIMMjgKMfH6qJnMIbMg6OJMJ7fbKOMsMMeMS6MKG4fHqgIMMjffMfH6qJtkGbMg6FJMJ7fbK3MsMMeMt6MKG4fHtgIMMjIfMfH6qJRMIbMg6sJMJ7fbK5WyMgeMb6MTMg3T7rN69.js

23 ms

css2

css2

62 ms

legacy.js

legacy.js

26 ms

modern.js

modern.js

26 ms

extract-css-runtime-d0907212012ba5e737dc-min.en-US.js

extract-css-runtime-d0907212012ba5e737dc-min.en-US.js

26 ms

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

extract-css-moment-js-vendor-6c569122bfa66a51a056-min.en-US.js

27 ms

cldr-resource-pack-e755ccfc180e7a2ab623-min.en-US.js

cldr-resource-pack-e755ccfc180e7a2ab623-min.en-US.js

26 ms

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

common-vendors-stable-61293f01d648eef165fc-min.en-US.js

26 ms

common-vendors-7a7622a9128f0515235b-min.en-US.js

common-vendors-7a7622a9128f0515235b-min.en-US.js

47 ms

common-c177b20123d796a28d55-min.en-US.js

common-c177b20123d796a28d55-min.en-US.js

47 ms

performance-eeabbe783ca43a2b4344-min.en-US.js

performance-eeabbe783ca43a2b4344-min.en-US.js

47 ms

site.css

site.css

66 ms

site-bundle.js

site-bundle.js

58 ms

New+SHS+LOGO+2022.jpg

New+SHS+LOGO+2022.jpg

138 ms

btn_donateCC_LG.gif

btn_donateCC_LG.gif

137 ms

website_sizedNew%2BSHS%2BLOGO%2B2022.jpg

website_sizedNew%2BSHS%2BLOGO%2B2022.jpg

10 ms

SalemMA_City-Seal-Proclamation-1_150x.jpg

SalemMA_City-Seal-Proclamation-1_150x.jpg

21 ms

Dec+of+Ind_Salem.pdf1.jpg

Dec+of+Ind_Salem.pdf1.jpg

296 ms

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26 ms

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37 ms

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71 ms

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70 ms

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71 ms

pixel.gif

pixel.gif

6 ms

p.gif

p.gif

23 ms

Accessibility Review

salemhistorical.org accessibility score

100

Accessibility Issues

Best Practices

salemhistorical.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

salemhistorical.org SEO score

100

Search Engine Optimization Advices

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 Salemhistorical.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 Salemhistorical.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

salemhistorical.org

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