Tools & Wizards About Us
c3concerts.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

c3concerts.com

C3 Concerts | The best concerts in and around Central Texas

Page Load Speed

1.6 sec in total

First Response

255 ms

Resources Loaded

975 ms

Page Rendered

364 ms

c3concerts.com screenshot

About Website

Click here to check amazing C3 Concerts content for United States. Otherwise, check out these important facts you probably never knew about c3concerts.com

C3 Concerts is the best place to find concert events in and around Central Texas. Hope to see you up in front!

Visit c3concerts.com

Key Findings

We analyzed C3concerts.com page load time and found that the first response time was 255 ms and then it took 1.3 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

c3concerts.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value2,240 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

www.c3concerts.com

255 ms

style.ts1441297665.css

30 ms

jquery.min.js

37 ms

modernizr-2.8.3.ts1423447018.js

27 ms

pattern.jpg

54 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original C3concerts.com, 39% (16 requests) were made to C3cp2.c3cdn.com and 22% (9 requests) were made to C3cp1.c3cdn.com. The less responsive or slowest element that took the longest time to load (255 ms) belongs to the original domain C3concerts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.9 kB (53%)

Content Size

474.6 kB

After Optimization

224.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of C3concerts.com main page is 474.6 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. 50% of websites need less resources to load. Javascripts take 208.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 128.1 kB

  • Original 145.9 kB
  • After minification 105.1 kB
  • After compression 17.9 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 40.8 kB, which is 28% 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 128.1 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 894 B

  • Original 119.8 kB
  • After minification 119.0 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. C3 Concerts images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 120.9 kB

  • Original 208.8 kB
  • After minification 208.8 kB
  • After compression 87.9 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 120.9 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (66%)

Requests Now

38

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C3 Concerts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.c3concerts.com

www.c3concerts.com

255 ms

style.ts1441297665.css

style.ts1441297665.css

30 ms

jquery.min.js

jquery.min.js

37 ms

modernizr-2.8.3.ts1423447018.js

modernizr-2.8.3.ts1423447018.js

27 ms

pattern.jpg

pattern.jpg

54 ms

Elist_hompage.billboard.jpeg

Elist_hompage.billboard.jpeg

46 ms

reset.svg

reset.svg

42 ms

win-badge.svg

win-badge.svg

44 ms

calibri-webfont.woff

calibri-webfont.woff

43 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

25 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

31 ms

main.min.ts1439401443.js

main.min.ts1439401443.js

25 ms

Aggregator.js

Aggregator.js

27 ms

Alerts.js

Alerts.js

28 ms

Billboard.js

Billboard.js

25 ms

ElistManager.js

ElistManager.js

26 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

24 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

27 ms

jquery.ui.mouse.min.js

jquery.ui.mouse.min.js

134 ms

jquery.ui.resizable.min.js

jquery.ui.resizable.min.js

24 ms

jquery.ui.draggable.min.js

jquery.ui.draggable.min.js

25 ms

jquery.ui.button.min.js

jquery.ui.button.min.js

132 ms

jquery.ui.position.min.js

jquery.ui.position.min.js

24 ms

jquery.ui.dialog.min.js

jquery.ui.dialog.min.js

138 ms

jquery.ui.menu.min.js

jquery.ui.menu.min.js

130 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

131 ms

all.js

all.js

126 ms

analytics.js

analytics.js

89 ms

goal.min.js

goal.min.js

68 ms

calibri_bold-webfont.woff

calibri_bold-webfont.woff

77 ms

beacon.js

beacon.js

73 ms

controltag

controltag

186 ms

calendar.svg

calendar.svg

22 ms

ui-bg_flat_25_1A1A1A_40x100.png

ui-bg_flat_25_1A1A1A_40x100.png

22 ms

54 ms

linkid.js

linkid.js

17 ms

xd_arbiter.php

xd_arbiter.php

38 ms

xd_arbiter.php

xd_arbiter.php

61 ms

collect

collect

30 ms

collect

collect

63 ms

controltag.js.3269b976cac0388f80dbfdb09d96a4e7

controltag.js.3269b976cac0388f80dbfdb09d96a4e7

249 ms

Accessibility Review

c3concerts.com accessibility score

87

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

[role]s do not have all required [aria-*] attributes

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

Links do not have a discernible name

Best Practices

c3concerts.com best practices score

83

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

SEO Factors

c3concerts.com SEO score

99

Search Engine Optimization Advices

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 C3concerts.com 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 C3concerts.com 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

c3concerts.com

Open Graph data is detected on the main page of C3 Concerts. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: