Tools & Wizards About Us
theboscenter.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

theboscenter.com

BOS Center | HOME | Springfield, IL | Concert Venue

Page Load Speed

2 sec in total

First Response

93 ms

Resources Loaded

1.8 sec

Page Rendered

66 ms

theboscenter.com screenshot

About Website

Visit theboscenter.com now to see the best up-to-date The BOS Center content and also check out these interesting facts you probably never knew about theboscenter.com

Located in downtown Springfied, IL, Bank of Springfield Center is the area's largest convention center and event arena. It is walking distance to many Lincoln sites including the Abraham Lincoln Presi...

Visit theboscenter.com

Key Findings

We analyzed Theboscenter.com page load time and found that the first response time was 93 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

theboscenter.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value24.6 s

0/100

10%

Network Requests Diagram

www.theboscenter.com

93 ms

minified.js

47 ms

focus-within-polyfill.js

45 ms

polyfill.min.js

933 ms

thunderbolt-commons.09398ec1.bundle.min.js

89 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Theboscenter.com, 40% (21 requests) were made to Static.parastorage.com and 25% (13 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (933 ms) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 867.4 kB (64%)

Content Size

1.4 MB

After Optimization

497.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Theboscenter.com main page is 1.4 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. 55% of websites need less resources to load. HTML takes 731.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 571.4 kB

  • Original 731.3 kB
  • After minification 729.4 kB
  • After compression 159.9 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. 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 571.4 kB or 78% of the original size.

Image Optimization

-15%

Potential reduce by 13.5 kB

  • Original 91.9 kB
  • After minification 78.4 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. Obviously, The BOS Center needs image optimization as it can save up to 13.5 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 282.4 kB

  • Original 541.7 kB
  • After minification 541.7 kB
  • After compression 259.2 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 282.4 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (40%)

Requests Now

30

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The BOS 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 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.theboscenter.com

www.theboscenter.com

93 ms

minified.js

minified.js

47 ms

focus-within-polyfill.js

focus-within-polyfill.js

45 ms

polyfill.min.js

polyfill.min.js

933 ms

thunderbolt-commons.09398ec1.bundle.min.js

thunderbolt-commons.09398ec1.bundle.min.js

89 ms

main.e5a43201.bundle.min.js

main.e5a43201.bundle.min.js

91 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

32 ms

lodash.min.js

lodash.min.js

88 ms

react.production.min.js

react.production.min.js

87 ms

react-dom.production.min.js

react-dom.production.min.js

91 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

84 ms

fbevents.js

fbevents.js

134 ms

abb098_4c1e9e95d2da45478de7fe239fb7a733~mv2_d_6000_6088_s_4_2.jpg

abb098_4c1e9e95d2da45478de7fe239fb7a733~mv2_d_6000_6088_s_4_2.jpg

289 ms

BOSC%20white.png

BOSC%20white.png

464 ms

Web%20Vault%20Logo%20clean.png

Web%20Vault%20Logo%20clean.png

503 ms

At%20the%20Concert.jpg

At%20the%20Concert.jpg

471 ms

At%20the%20Concert.jpg

At%20the%20Concert.jpg

437 ms

At%20the%20Concert.jpg

At%20the%20Concert.jpg

555 ms

c0c004_4ae4d1534a574911a206a15552f2356a~mv2.png

c0c004_4ae4d1534a574911a206a15552f2356a~mv2.png

405 ms

11062b_2042bb7351284f0f982e4787d37415e6f000.jpg

11062b_2042bb7351284f0f982e4787d37415e6f000.jpg

407 ms

1c8b4da6987143f7994f8cb4b85f3e38.jpg

1c8b4da6987143f7994f8cb4b85f3e38.jpg

416 ms

BOSC%20white.png

BOSC%20white.png

509 ms

abb098_19a12fc487904006960d6b71ff2d8966~mv2.jpg

abb098_19a12fc487904006960d6b71ff2d8966~mv2.jpg

441 ms

BOS_white.png

BOS_white.png

580 ms

Hanson.png

Hanson.png

606 ms

bundle.min.js

bundle.min.js

115 ms

1747423222151311

1747423222151311

147 ms

28d74e9b-4ea9-4e3c-b265-c67a72c66856.woff

28d74e9b-4ea9-4e3c-b265-c67a72c66856.woff

43 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

44 ms

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

42 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

43 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

44 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

44 ms

125 ms

158 ms

161 ms

158 ms

154 ms

155 ms

157 ms

163 ms

163 ms

161 ms

160 ms

156 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

30 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

22 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

4 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

4 ms

Accessibility Review

theboscenter.com accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

theboscenter.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

High

Page has valid source maps

SEO Factors

theboscenter.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

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 Theboscenter.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 Theboscenter.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

theboscenter.com

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