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vilnashul.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

vilnashul.org

The Vilna Shul | A Place for Everyone to Connect with Jewish Culture

Page Load Speed

1.5 sec in total

First Response

121 ms

Resources Loaded

1.3 sec

Page Rendered

146 ms

vilnashul.org screenshot

About Website

Welcome to vilnashul.org homepage info - get ready to check Vilna Shul best content right away, or after learning these important things about vilnashul.org

The last-remaining immigrant era synagogue building in Boston and now serves as a center for Jewish culture and communal engagement.

Visit vilnashul.org

Key Findings

We analyzed Vilnashul.org page load time and found that the first response time was 121 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

vilnashul.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value20.2 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.238

52/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

vilnashul.org

121 ms

vilnashul.org

497 ms

js

82 ms

js

119 ms

bootstrap.css

60 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 70% of them (28 requests) were addressed to the original Vilnashul.org, 13% (5 requests) were made to Pro.fontawesome.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Vilnashul.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.7 kB (10%)

Content Size

3.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vilnashul.org main page is 3.6 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 35.6 kB

  • Original 44.5 kB
  • After minification 40.0 kB
  • After compression 8.9 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. 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 35.6 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 217.4 kB

  • Original 3.1 MB
  • After minification 2.9 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. Vilna Shul images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 69.7 kB

  • Original 277.1 kB
  • After minification 277.1 kB
  • After compression 207.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 69.7 kB or 25% of the original size.

CSS Optimization

-14%

Potential reduce by 20.0 kB

  • Original 144.2 kB
  • After minification 142.3 kB
  • After compression 124.3 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. Vilnashul.org needs all CSS files to be minified and compressed as it can save up to 20.0 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (44%)

Requests Now

32

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vilna Shul. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vilnashul.org

vilnashul.org

121 ms

vilnashul.org

vilnashul.org

497 ms

js

js

82 ms

js

js

119 ms

bootstrap.css

bootstrap.css

60 ms

style.css

style.css

148 ms

font-icons.css

font-icons.css

108 ms

animate.css

animate.css

105 ms

magnific-popup.css

magnific-popup.css

103 ms

vilna_2024_07.css

vilna_2024_07.css

109 ms

responsive.css

responsive.css

115 ms

all.css

all.css

68 ms

font-awesome.min.css

font-awesome.min.css

47 ms

jquery.js

jquery.js

145 ms

plugins.js

plugins.js

244 ms

functions.js

functions.js

145 ms

sdk.js

sdk.js

34 ms

logo.svg

logo.svg

186 ms

Spotlight_on_Israeli_Culture_800_450_s_c1.png

Spotlight_on_Israeli_Culture_800_450_s_c1.png

273 ms

Israel_Story_800_450_s_c1.png

Israel_Story_800_450_s_c1.png

366 ms

Sewing_Circle_800_450_s_c1.png

Sewing_Circle_800_450_s_c1.png

368 ms

HOH_1_800_450_s_c1.png

HOH_1_800_450_s_c1.png

388 ms

RH_FwYC_800_450_s_c1.png

RH_FwYC_800_450_s_c1.png

367 ms

HHD_Slider_1_800_450_s_c1.png

HHD_Slider_1_800_450_s_c1.png

393 ms

logo-footer.svg

logo-footer.svg

321 ms

sdk.js

sdk.js

7 ms

273 ms

font-icons.woff

font-icons.woff

171 ms

fa-brands-400.woff

fa-brands-400.woff

93 ms

fa-regular-400.woff

fa-regular-400.woff

122 ms

fa-light-300.woff

fa-light-300.woff

128 ms

fa-solid-900.woff

fa-solid-900.woff

122 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

84 ms

preloader.gif

preloader.gif

98 ms

Spotlight_on_Israeli_Culture_200_120_c1.png

Spotlight_on_Israeli_Culture_200_120_c1.png

30 ms

Israel_Story_200_120_c1.png

Israel_Story_200_120_c1.png

33 ms

Sewing_Circle_200_120_c1.png

Sewing_Circle_200_120_c1.png

34 ms

HOH_1_200_120_c1.png

HOH_1_200_120_c1.png

32 ms

RH_FwYC_200_120_c1.png

RH_FwYC_200_120_c1.png

30 ms

HHD_Slider_1_200_120_c1.png

HHD_Slider_1_200_120_c1.png

33 ms

Accessibility Review

vilnashul.org accessibility score

79

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.

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

Best Practices

vilnashul.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vilnashul.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

Image elements do not have [alt] attributes

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 Vilnashul.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 Vilnashul.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

vilnashul.org

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