Tools & Wizards About Us
cobbenergycentre.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cobbenergycentre.com

Welcome to Cobb Energy Performing Arts Centre and Atlanta Event Venue | Cobb Energy Centre

Page Load Speed

1.3 sec in total

First Response

27 ms

Resources Loaded

526 ms

Page Rendered

732 ms

cobbenergycentre.com screenshot

About Website

Click here to check amazing Cobb Energy Centre content for United States. Otherwise, check out these important facts you probably never knew about cobbenergycentre.com

Cobb Energy Performing Arts Centre is Atlanta’s premier performance venue. We are also Atlanta’s special event venue, offering unique event locations and full event planning and event catering service...

Visit cobbenergycentre.com

Key Findings

We analyzed Cobbenergycentre.com page load time and found that the first response time was 27 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 25% of websites can load faster.

Performance Metrics

cobbenergycentre.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.623

10/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

cobbenergycentre.com

27 ms

www.cobbenergycentre.com

23 ms

hybrid_framework.css

5 ms

style.css

12 ms

layout.engine.min.js

24 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 78% of them (38 requests) were addressed to the original Cobbenergycentre.com, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (246 ms) belongs to the original domain Cobbenergycentre.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.6 kB (8%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cobbenergycentre.com main page is 1.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 120.6 kB

  • Original 167.4 kB
  • After minification 154.2 kB
  • After compression 46.8 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 120.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 926 B

  • Original 1.2 MB
  • After minification 1.2 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. Cobb Energy Centre images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 380 B

  • Original 150.2 kB
  • After minification 150.2 kB
  • After compression 149.8 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

-18%

Potential reduce by 10.6 kB

  • Original 60.1 kB
  • After minification 60.1 kB
  • After compression 49.4 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. Cobbenergycentre.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (35%)

Requests Now

46

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobb Energy Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cobbenergycentre.com

cobbenergycentre.com

27 ms

www.cobbenergycentre.com

www.cobbenergycentre.com

23 ms

hybrid_framework.css

hybrid_framework.css

5 ms

style.css

style.css

12 ms

layout.engine.min.js

layout.engine.min.js

24 ms

modernizr.min.js

modernizr.min.js

23 ms

js

js

69 ms

all.min.css

all.min.css

37 ms

vendor.production.js

vendor.production.js

21 ms

component-vendor.production.js

component-vendor.production.js

20 ms

libs.production.js

libs.production.js

26 ms

site.production.js

site.production.js

26 ms

css

css

35 ms

print.css

print.css

4 ms

gtm.js

gtm.js

165 ms

css

css

41 ms

close.png

close.png

119 ms

fbevents.js

fbevents.js

166 ms

loading.gif

loading.gif

147 ms

prev.png

prev.png

145 ms

next.png

next.png

147 ms

bg_header.png

bg_header.png

145 ms

marisela24_590x590-f08cb1bbf9.jpg

marisela24_590x590-f08cb1bbf9.jpg

148 ms

REIK_USTOUR_Website_590x590-cae86f8c4c.jpg

REIK_USTOUR_Website_590x590-cae86f8c4c.jpg

148 ms

BF24_590x590B-f703d7c071.jpg

BF24_590x590B-f703d7c071.jpg

146 ms

SD_2024TOUR_590x590-15cec3b8dc.jpg

SD_2024TOUR_590x590-15cec3b8dc.jpg

151 ms

HSTS_24_590x590B-9364483336.jpg

HSTS_24_590x590B-9364483336.jpg

151 ms

GMM24_590x590_SO-45deb6a470.jpg

GMM24_590x590_SO-45deb6a470.jpg

151 ms

Rohani24_590x590-f108f87df4.jpg

Rohani24_590x590-f108f87df4.jpg

149 ms

ballroom_promo-18f8c52593.jpg

ballroom_promo-18f8c52593.jpg

206 ms

bg_promo.png

bg_promo.png

148 ms

bg_social.png

bg_social.png

205 ms

cobbenergycentre_map.jpg

cobbenergycentre_map.jpg

227 ms

bg_footer.jpg

bg_footer.jpg

212 ms

footer_mask.svg

footer_mask.svg

204 ms

logo_art_bridge.png

logo_art_bridge.png

204 ms

logo_cobb_galleria_centre.png

logo_cobb_galleria_centre.png

212 ms

logo_galleria.png

logo_galleria.png

211 ms

logo_cobb_coliseum.png

logo_cobb_coliseum.png

211 ms

Synovus_Logo_Red_2023_250x100-23a0df146b.jpg

Synovus_Logo_Red_2023_250x100-23a0df146b.jpg

211 ms

Kia_Signature_Vertical_200x100-11651b6827.jpg

Kia_Signature_Vertical_200x100-11651b6827.jpg

226 ms

sponsor_marietta-08d41d54e1.png

sponsor_marietta-08d41d54e1.png

226 ms

gas-south-squarelogo-192fb58e1a.jpg

gas-south-squarelogo-192fb58e1a.jpg

226 ms

bg_sunbeams.png

bg_sunbeams.png

246 ms

font

font

139 ms

fa-brands-400.ttf

fa-brands-400.ttf

78 ms

analytics.js

analytics.js

112 ms

destination

destination

82 ms

diffuser.js

diffuser.js

108 ms

Accessibility Review

cobbenergycentre.com accessibility score

94

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

Links do not have a discernible name

Best Practices

cobbenergycentre.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

cobbenergycentre.com SEO score

85

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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cobbenergycentre.com 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 Cobbenergycentre.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

cobbenergycentre.com

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