Access vbs.org. Valley Beth Shalom

name

value

score

weighting

FCP (First Contentful Paint)

Value33.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value58.3 s

0/100

25%

SI (Speed Index)

Value42.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,730 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value1.038

2/100

15%

TTI (Time to Interactive)

Value63.3 s

0/100

10%

vbs.org

87 ms

www.vbs.org

427 ms

jquery.min.js

87 ms

syncfusion.bootstrap-22.1.34.css

111 ms

font-awesome.css

218 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 30% of them (39 requests) were addressed to the original Vbs.org, 35% (45 requests) were made to Images.shulcloud.com and 8% (10 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (947 ms) belongs to the original domain Vbs.org.

Content Size

33.2 MB

After Optimization

32.7 MB

In fact, the total size of Vbs.org main page is 33.2 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 32.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 128.4 kB

Original 143.5 kB
After minification 96.4 kB
After compression 15.1 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 47.1 kB, which is 33% 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 128.4 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 356.7 kB

Original 32.4 MB
After minification 32.1 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. Vbs images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

Original 542.5 kB
After minification 542.4 kB
After compression 539.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.8 kB

Original 68.1 kB
After minification 68.1 kB
After compression 66.4 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. Vbs.org has all CSS files already compressed.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Vbs.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 Vbs.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

vbs.org

Open Graph description is not detected on the main page of Vbs. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

Valley Beth Shalom

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vbs.org

www.vbs.org

jquery.min.js

syncfusion.bootstrap-22.1.34.css

font-awesome.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vbs.org

www.vbs.org

jquery.min.js

syncfusion.bootstrap-22.1.34.css

font-awesome.css

nprogress.min.css

all.min.css

6a64875860.js

loader.js

global.css

main.css

jquery.ui.button.css

jquery-ui-1.10.3.custom.min.css

jquery.multiselect.css

jquery.datetimepicker.css

dropzone.css

jquery-3.5.1.min.js

jquery-migrate-3.3.0.min.js

jquery-migrate-patch-1.12.4.js

jquery-ui-1.11.4-patched.js

ckeditor.js

jquery.js

dropzone.js

link-initialize.js

jquery.multiselect.min.js

jquery.datetimepicker.js

main.js

CalendarPopupCombined.js

syncfusion.bootstrap-22.1.34.css

SidebarTopMenu.css

sidebar-flmenu.css

Tsearchbar.css

ej2.min-22.1.34.js

SyncfusionRTEFactory.js

cke-content.js

1701282350.css

responsive-nav.js

js

widget.js

js

slippry.css

slippry.min.js

1586872511.js