Access lutherburbankcenter.org. Luther Burbank Center for the Arts

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value35.4 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value30.9 s

0/100

10%

lutherburbankcenter.org

143 ms

lutherburbankcenter.org

776 ms

gtm.js

228 ms

layerslider.css

280 ms

cryptx.css

81 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 77% of them (93 requests) were addressed to the original Lutherburbankcenter.org, 2% (3 requests) were made to Use.typekit.net and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Lutherburbankcenter.org.

Content Size

8.7 MB

After Optimization

8.1 MB

In fact, the total size of Lutherburbankcenter.org main page is 8.7 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 7.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 299.3 kB

Original 342.4 kB
After minification 337.8 kB
After compression 43.2 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 299.3 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 107.8 kB

Original 7.9 MB
After minification 7.8 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. Luther Burbank Center images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 18.0 kB

Original 152.4 kB
After minification 152.4 kB
After compression 134.4 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 18.0 kB or 12% of the original size.

CSS Optimization

-68%

Potential reduce by 202.7 kB

Original 299.9 kB
After minification 151.1 kB
After compression 97.2 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. Lutherburbankcenter.org needs all CSS files to be minified and compressed as it can save up to 202.7 kB or 68% of the original size.

Requests Now

113

After Optimization

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luther Burbank Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 27 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-hidden="true"] elements contain focusable descendents

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 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 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

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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

High

Links are not crawlable

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

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 Lutherburbankcenter.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 Lutherburbankcenter.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

lutherburbankcenter.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Luther Burbank Center for the Arts | Official Website

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

lutherburbankcenter.org

lutherburbankcenter.org

gtm.js

layerslider.css

cryptx.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

lutherburbankcenter.org

lutherburbankcenter.org

gtm.js

layerslider.css

cryptx.css

grid.css

base.css

layout.css

shortcodes.css

magnific-popup.css

mediaelementplayer.css

theme_options.css

custom.css

style.css

shiftnav.min.css

ubermenu.min.css

vanilla.css

font-awesome.min.css

slate.css

cryptx.min.js

jquery.min.js

jquery-migrate.min.js

avia-compat.js

xlr2gpm.css

css2

0ba7359d-3b03-4fb7-808c-bb5d9b6e2d8a.css

lbctnew.css

embed.php

greensock.js

layerslider.kreaturamedia.jquery.js

layerslider.transitions.js

avia.js

shortcodes.js

jquery.magnific-popup.min.js

mediaelement-and-player.min.js

mediaelement-migrate.min.js

wp-mediaelement.min.js

comment-reply.min.js

ubermenu.min.js

shiftnav.min.js

legend-superpowers.js

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