Tools & Wizards About Us
thejewishmuseum.org screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

thejewishmuseum.org

The Jewish Museum - Home

Page Load Speed

4.5 sec in total

First Response

645 ms

Resources Loaded

3.2 sec

Page Rendered

631 ms

thejewishmuseum.org screenshot

About Website

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

The Jewish Museum is dedicated to the enjoyment, understanding, and preservation of the artistic and cultural heritage of the Jewish people.

Visit thejewishmuseum.org

Key Findings

We analyzed Thejewishmuseum.org page load time and found that the first response time was 645 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

thejewishmuseum.org performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value32.8 s

0/100

25%

SI (Speed Index)

Value23.6 s

0/100

10%

TBT (Total Blocking Time)

Value3,420 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.359

30/100

15%

TTI (Time to Interactive)

Value55.7 s

0/100

10%

Network Requests Diagram

thejewishmuseum.org

645 ms

8feb2cf672499e767b7793e7d3632df21a293f1b.1456342616.css

376 ms

modernizr.custom.14915.js

81 ms

js

87 ms

scroll_loader.js

79 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 32% of them (53 requests) were addressed to the original Thejewishmuseum.org, 29% (48 requests) were made to Assets.thejewishmuseum.org and 11% (19 requests) were made to 0. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Thejewishmuseum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (20%)

Content Size

10.4 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thejewishmuseum.org main page is 10.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 125.5 kB

  • Original 146.4 kB
  • After minification 109.8 kB
  • After compression 20.9 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 36.6 kB, which is 25% 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 125.5 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 899.3 kB

  • Original 8.8 MB
  • After minification 7.9 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. The Jewish Museum images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 594.9 kB

  • Original 845.9 kB
  • After minification 844.6 kB
  • After compression 250.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 594.9 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 481.7 kB

  • Original 550.6 kB
  • After minification 549.1 kB
  • After compression 68.9 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. Thejewishmuseum.org needs all CSS files to be minified and compressed as it can save up to 481.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (30%)

Requests Now

145

After Optimization

101

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Jewish Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thejewishmuseum.org

thejewishmuseum.org

645 ms

8feb2cf672499e767b7793e7d3632df21a293f1b.1456342616.css

8feb2cf672499e767b7793e7d3632df21a293f1b.1456342616.css

376 ms

modernizr.custom.14915.js

modernizr.custom.14915.js

81 ms

js

js

87 ms

scroll_loader.js

scroll_loader.js

79 ms

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8 ms

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442 ms

map.js

map.js

75 ms

jquery.placeholders.3.0.2.min.js

jquery.placeholders.3.0.2.min.js

76 ms

home.js

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118 ms

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476 ms

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644 ms

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847 ms

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1046 ms

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729 ms

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641 ms

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641 ms

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963 ms

mobile-navigation-toggle.png

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463 ms

icon-clock.svg

icon-clock.svg

496 ms

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497 ms

arrow-black.svg

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498 ms

icon-info.svg

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617 ms

next-slide.svg

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626 ms

previous-slide.svg

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626 ms

icon-member.svg

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627 ms

exhibitions-social.png

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629 ms

jewish-museum-mark-hero.svg

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635 ms

arrow-gray.svg

arrow-gray.svg

638 ms

loading-icon-transparent.gif

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697 ms

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638 ms

next-slide-white.svg

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640 ms

icon-pen.svg

icon-pen.svg

640 ms

icon-book.svg

icon-book.svg

700 ms

arrow-blue.svg

arrow-blue.svg

701 ms

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arrow-white.svg

702 ms

icons-social-sprite.svg

icons-social-sprite.svg

713 ms

arrow-off-white.svg

arrow-off-white.svg

718 ms

jm-shop-logo-blue.svg

jm-shop-logo-blue.svg

726 ms

arrow-up-black.svg

arrow-up-black.svg

753 ms

jmtv-short-blueblack.gif

jmtv-short-blueblack.gif

1219 ms

icon-join.svg

icon-join.svg

754 ms

analytics.js

analytics.js

40 ms

41727.js

41727.js

426 ms

membership-hover.svg

membership-hover.svg

834 ms

membership-hover.png

membership-hover.png

696 ms

loading-icon-black.gif

loading-icon-black.gif

703 ms

favorite-mini-white.svg

favorite-mini-white.svg

738 ms

icon-twitter.svg

icon-twitter.svg

734 ms

fbds.js

fbds.js

305 ms

jewish-museum-mark.svg

jewish-museum-mark.svg

669 ms

12311.png

12311.png

434 ms

getAllAppDefault.esi

getAllAppDefault.esi

252 ms

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337 ms

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341 ms

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342 ms

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345 ms

collect

collect

221 ms

14547%7C15979%7C13751%7C13888%7C15236%7C16181%7C14026%7C16329%7C13893%7C14249

14547%7C15979%7C13751%7C13888%7C15236%7C16181%7C14026%7C16329%7C13893%7C14249

791 ms

arrow-top.svg

arrow-top.svg

452 ms

train-6.png

train-6.png

453 ms

train-456.png

train-456.png

504 ms

182 ms

collect

collect

99 ms

getSegment.php

getSegment.php

161 ms

checkOAuth.esi

checkOAuth.esi

21 ms

gAEZtn2tdOYcXhxMNaMeV+y2nudvEGZubyyT+1JWMCgdhCTW311fWjSoU.woff

gAEZtn2tdOYcXhxMNaMeV+y2nudvEGZubyyT+1JWMCgdhCTW311fWjSoU.woff

251 ms

ki20D0Xk4x225zgL9OdgsWJFUalF4KzzytcNY5s37vB3thQ0EOFrk6CT6Oy9ytbeHtlj926G5dK6u0kBJL3JhU.woff

ki20D0Xk4x225zgL9OdgsWJFUalF4KzzytcNY5s37vB3thQ0EOFrk6CT6Oy9ytbeHtlj926G5dK6u0kBJL3JhU.woff

328 ms

rtHsa0Cf4ENpW3BlOwAiGIkUpuBbemVPujy8QvNHze8T88jxcM1G9glKRxiOEqM7NIF0M3b65XMi+HUSfX8Kbz+w+wzK+Z8vJKRgx0QEtg.woff

rtHsa0Cf4ENpW3BlOwAiGIkUpuBbemVPujy8QvNHze8T88jxcM1G9glKRxiOEqM7NIF0M3b65XMi+HUSfX8Kbz+w+wzK+Z8vJKRgx0QEtg.woff

425 ms

hKz4YOYnEXx8G3rSk.woff

hKz4YOYnEXx8G3rSk.woff

327 ms

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327 ms

t.dhj

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92 ms

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75 ms

cm

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27 ms

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92 ms

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29 ms

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139 ms

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76 ms

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454 ms

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75 ms

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51 ms

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432 ms

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30 ms

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75 ms

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159 ms

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188 ms

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58 ms

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29 ms

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20 ms

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st.125da8bfe70ad3e00a35a6e4c65d8bc5.js

4 ms

Accessibility Review

thejewishmuseum.org accessibility score

69

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

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

thejewishmuseum.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

thejewishmuseum.org SEO score

75

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thejewishmuseum.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thejewishmuseum.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

thejewishmuseum.org

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