Tools & Wizards About Us

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

carlsongraciechicago.com

CARLSON GRACIE HEADQUARTERS | Brazilian Jiu-Jitsu Academy in Chicago

Page Load Speed

626 ms in total

First Response

72 ms

Resources Loaded

493 ms

Page Rendered

61 ms

About Website

Visit carlsongraciechicago.com now to see the best up-to-date CARLSON GRACIE Chicago content and also check out these interesting facts you probably never knew about carlsongraciechicago.com

Official Page of Carlson Gracie Headquarters. Martial Arts Academy located in Chicago. Offering Brazilian Jiu-Jitsu, Muay Thai, & MMA.

Visit carlsongraciechicago.com

Key Findings

We analyzed Carlsongraciechicago.com page load time and found that the first response time was 72 ms and then it took 554 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

carlsongraciechicago.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value5,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

www.carlsongracieheadquarters.com

72 ms

minified.js

33 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

73 ms

thunderbolt-commons.f641ffe5.bundle.min.js

52 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Carlsongraciechicago.com, 39% (16 requests) were made to Static.parastorage.com and 2% (1 request) were made to Carlsongracieheadquarters.com. The less responsive or slowest element that took the longest time to load (89 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 559.6 kB (52%)

Content Size

1.1 MB

After Optimization

512.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Carlsongraciechicago.com main page is 1.1 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. 50% of websites need less resources to load. HTML takes 526.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 406.9 kB

  • Original 526.8 kB
  • After minification 525.3 kB
  • After compression 119.9 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 406.9 kB or 77% of the original size.

Image Optimization

-39%

Potential reduce by 98.0 kB

  • Original 250.3 kB
  • After minification 152.3 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, CARLSON GRACIE Chicago needs image optimization as it can save up to 98.0 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 54.6 kB

  • Original 295.1 kB
  • After minification 295.1 kB
  • After compression 240.5 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 54.6 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (27%)

Requests Now

37

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CARLSON GRACIE Chicago. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

carlsongraciechicago.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

carlsongraciechicago.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

carlsongraciechicago.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Carlsongraciechicago.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 Carlsongraciechicago.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

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