Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

tpac.org

Tennessee Performing Arts Center® (TPAC) - Nashville, TN

Page Load Speed

1.8 sec in total

First Response

78 ms

Resources Loaded

1.5 sec

Page Rendered

196 ms

tpac.org screenshot

About Website

Click here to check amazing TPAC content for United States. Otherwise, check out these important facts you probably never knew about tpac.org

TPAC.org is the only official online ticketing source for Tennessee Performing Arts Center®. Broadway shows, music, theatre, and more in Nashville, TN.

Visit tpac.org

Key Findings

We analyzed Tpac.org page load time and found that the first response time was 78 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

tpac.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value10.3 s

9/100

10%

TBT (Total Blocking Time)

Value1,530 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

tpac.org

78 ms

www.tpac.org

166 ms

style.css

78 ms

AC_RunActiveContent.js

121 ms

AC_ActiveX.js

86 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 43% of them (32 requests) were addressed to the original Tpac.org, 12% (9 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (562 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.0 kB (51%)

Content Size

667.6 kB

After Optimization

325.6 kB

In fact, the total size of Tpac.org main page is 667.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 448.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 33.4 kB

  • Original 44.0 kB
  • After minification 39.5 kB
  • After compression 10.5 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 33.4 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 10.1 kB

  • Original 98.7 kB
  • After minification 88.5 kB

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. TPAC images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 232.5 kB

  • Original 448.2 kB
  • After minification 432.2 kB
  • After compression 215.7 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 232.5 kB or 52% of the original size.

CSS Optimization

-86%

Potential reduce by 66.0 kB

  • Original 76.8 kB
  • After minification 55.5 kB
  • After compression 10.8 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. Tpac.org needs all CSS files to be minified and compressed as it can save up to 66.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

72

After Optimization

35

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TPAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tpac.org accessibility score

85

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

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

tpac.org best practices score

77

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tpac.org SEO score

93

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tpac.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 Tpac.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of TPAC. 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: