Tools & Wizards About Us
usasambo.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

usasambo.com

USA Sambo | Official home of SAMBO in USA

Page Load Speed

6.1 sec in total

First Response

43 ms

Resources Loaded

5.6 sec

Page Rendered

505 ms

usasambo.com screenshot

About Website

Click here to check amazing USA Sambo content. Otherwise, check out these important facts you probably never knew about usasambo.com

USA SAMBO INC. is the official governing body of SAMBO in the United States since 2013. With a passion to grow and preserve the sport, USA SAMBO has been hosting seminars, training sessions, and tourn...

Visit usasambo.com

Key Findings

We analyzed Usasambo.com page load time and found that the first response time was 43 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

usasambo.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value3,180 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

usasambo.com

43 ms

usasambo.com

1499 ms

style.min.css

38 ms

mediaelementplayer-legacy.min.css

30 ms

wp-mediaelement.min.css

27 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 86% of them (154 requests) were addressed to the original Usasambo.com, 7% (12 requests) were made to Fonts.gstatic.com and 3% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Usasambo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.7 kB (6%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usasambo.com main page is 2.4 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. Only a small number of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 79.8 kB

  • Original 100.1 kB
  • After minification 98.4 kB
  • After compression 20.3 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 79.8 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 37.9 kB

  • Original 1.0 MB
  • After minification 976.9 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. USA Sambo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 12.6 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 992.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 6.5 kB

  • Original 306.2 kB
  • After minification 305.8 kB
  • After compression 299.7 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. Usasambo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 143 (89%)

Requests Now

161

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USA Sambo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 119 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usasambo.com

usasambo.com

43 ms

usasambo.com

usasambo.com

1499 ms

style.min.css

style.min.css

38 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

30 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

27 ms

styles.css

styles.css

34 ms

gateway.css

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41 ms

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87 ms

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dripicons.css

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kiko-all.css

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font-awesome-5.min.css

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58 ms

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95 ms

woocommerce.min.css

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76 ms

woocommerce_responsive.min.css

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72 ms

print.css

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71 ms

style_dynamic.css

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89 ms

responsive.min.css

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133 ms

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131 ms

vertical_responsive.min.css

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137 ms

js_composer.min.css

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141 ms

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45 ms

core-dashboard.min.css

core-dashboard.min.css

139 ms

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305 ms

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297 ms

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322 ms

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320 ms

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322 ms

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406 ms

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23 ms

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accordion.min.js

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dom-ready.min.js

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controlgroup.min.js

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887 ms

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958 ms

button.min.js

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1025 ms

datepicker.min.js

datepicker.min.js

1015 ms

mouse.min.js

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draggable.min.js

draggable.min.js

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dialog.min.js

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droppable.min.js

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api.js

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35 ms

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progressbar.min.js

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selectable.min.js

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slider.min.js

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spinner.min.js

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51 ms

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118 ms

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143 ms

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145 ms

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145 ms

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145 ms

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144 ms

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144 ms

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145 ms

effect-fold.min.js

effect-fold.min.js

1259 ms

effect-highlight.min.js

effect-highlight.min.js

1147 ms

effect-pulsate.min.js

effect-pulsate.min.js

1193 ms

effect-size.min.js

effect-size.min.js

1238 ms

effect-scale.min.js

effect-scale.min.js

1302 ms

effect-shake.min.js

effect-shake.min.js

1278 ms

effect-slide.min.js

effect-slide.min.js

1299 ms

effect-transfer.min.js

effect-transfer.min.js

1291 ms

doubletaptogo.js

doubletaptogo.js

1227 ms

modernizr.min.js

modernizr.min.js

1248 ms

jquery.appear.js

jquery.appear.js

1302 ms

hoverIntent.min.js

hoverIntent.min.js

1163 ms

counter.js

counter.js

1301 ms

easypiechart.js

easypiechart.js

1257 ms

mixitup.js

mixitup.js

1242 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1203 ms

jquery.fitvids.js

jquery.fitvids.js

1247 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1271 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1314 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1257 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

1266 ms

infinitescroll.min.js

infinitescroll.min.js

1202 ms

jquery.waitforimages.js

jquery.waitforimages.js

1232 ms

jquery.form.min.js

jquery.form.min.js

1267 ms

waypoints.min.js

waypoints.min.js

1297 ms

jplayer.min.js

jplayer.min.js

1287 ms

bootstrap.carousel.js

bootstrap.carousel.js

1232 ms

skrollr.js

skrollr.js

1120 ms

Chart.min.js

Chart.min.js

1242 ms

jquery.easing.1.3.js

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1244 ms

abstractBaseClass.js

abstractBaseClass.js

1130 ms

jquery.countdown.js

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1297 ms

jquery.multiscroll.min.js

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1238 ms

jquery.justifiedGallery.min.js

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1219 ms

bigtext.js

bigtext.js

1139 ms

jquery.sticky-kit.min.js

jquery.sticky-kit.min.js

1219 ms

owl.carousel.min.js

owl.carousel.min.js

1236 ms

typed.js

typed.js

1322 ms

fluidvids.min.js

fluidvids.min.js

1229 ms

jquery.carouFredSel-6.2.1.min.js

jquery.carouFredSel-6.2.1.min.js

1199 ms

lemmon-slider.min.js

lemmon-slider.min.js

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jquery.fullPage.min.js

jquery.fullPage.min.js

1208 ms

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packery-mode.pkgd.min.js

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1106 ms

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1240 ms

TweenLite.min.js

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1011 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

980 ms

smoothPageScroll.min.js

smoothPageScroll.min.js

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default_dynamic.js

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1141 ms

default.min.js

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comment-reply.min.js

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1073 ms

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1078 ms

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1058 ms

qode-like.min.js

qode-like.min.js

1075 ms

wp-polyfill.min.js

wp-polyfill.min.js

1116 ms

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index.js

1127 ms

ElegantIcons.woff

ElegantIcons.woff

927 ms

fontkikoreg.woff

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938 ms

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1269 ms

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1211 ms

close_side_menu.png

close_side_menu.png

791 ms

logo1@4x-2.png

logo1@4x-2.png

788 ms

USA-Sambo-Inc.jpeg

USA-Sambo-Inc.jpeg

783 ms

USA-Sambo-2024-banner.png

USA-Sambo-2024-banner.png

784 ms

USA-Sambo-Tournaments-2024.png

USA-Sambo-Tournaments-2024.png

713 ms

Sambo-Team-USA-420x420.jpeg

Sambo-Team-USA-420x420.jpeg

744 ms

Sambo-tournament-420x420.jpeg

Sambo-tournament-420x420.jpeg

671 ms

USA-Sambo-Team-2-420x420.jpg

USA-Sambo-Team-2-420x420.jpg

638 ms

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639 ms

Sports-sambo-throw-1.jpeg

Sports-sambo-throw-1.jpeg

627 ms

Combat-sambo-fight.jpeg

Combat-sambo-fight.jpeg

595 ms

USA-Sambo-Team-2.jpg

USA-Sambo-Team-2.jpg

562 ms

Pan-American-Sambo-Championship-2023-2.jpeg

Pan-American-Sambo-Championship-2023-2.jpeg

546 ms

USA-Sambo-Instagram-300x202.jpg

USA-Sambo-Instagram-300x202.jpg

453 ms

recaptcha__en.js

recaptcha__en.js

21 ms

anchor

anchor

73 ms

styles__ltr.css

styles__ltr.css

20 ms

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recaptcha__en.js

23 ms

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81 ms

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webworker.js

76 ms

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64 ms

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8 ms

recaptcha__en.js

recaptcha__en.js

76 ms

Accessibility Review

usasambo.com accessibility score

84

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

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

usasambo.com best practices score

92

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

Page has valid source maps

SEO Factors

usasambo.com SEO score

98

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

    EN

  • Encoding

    UTF-8

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

usasambo.com

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