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dta.org screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dta.org

Association | Dallas Tennis Association | United States

Page Load Speed

2.1 sec in total

First Response

125 ms

Resources Loaded

1.9 sec

Page Rendered

80 ms

dta.org screenshot

About Website

Visit dta.org now to see the best up-to-date Dta content and also check out these interesting facts you probably never knew about dta.org

Dallas Tennis Association is a 501(c)3 that manages USTA leagues and tournaments. Our benevolent program, Dallas Tennis & Education Academy, provides tennis, educaiton and life-skills to the under-ser...

Visit dta.org

Key Findings

We analyzed Dta.org page load time and found that the first response time was 125 ms and then it took 2 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

dta.org performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

www.dta.org

125 ms

minified.js

31 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

1083 ms

thunderbolt-commons.7700cd07.bundle.min.js

51 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dta.org, 36% (15 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 678.8 kB (60%)

Content Size

1.1 MB

After Optimization

461.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dta.org 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. 25% of websites need less resources to load. HTML takes 819.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 659.7 kB

  • Original 819.0 kB
  • After minification 817.4 kB
  • After compression 159.3 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 659.7 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 15.5 kB

  • Original 62.2 kB
  • After minification 46.7 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, Dta needs image optimization as it can save up to 15.5 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 259.0 kB
  • After minification 259.0 kB
  • After compression 255.4 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.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dta. 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

www.dta.org

www.dta.org

125 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

1083 ms

thunderbolt-commons.7700cd07.bundle.min.js

thunderbolt-commons.7700cd07.bundle.min.js

51 ms

main.16c08821.bundle.min.js

main.16c08821.bundle.min.js

50 ms

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

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

49 ms

lodash.min.js

lodash.min.js

53 ms

react.production.min.js

react.production.min.js

53 ms

react-dom.production.min.js

react-dom.production.min.js

53 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

53 ms

Dallas%20Tennis%20logo%20horiz%20white%20(no%20association).png

Dallas%20Tennis%20logo%20horiz%20white%20(no%20association).png

254 ms

c16d9f_7eef65c840824e43927b86b222c771a5~mv2.jpg

c16d9f_7eef65c840824e43927b86b222c771a5~mv2.jpg

477 ms

DTA_Website_ICONS-03.png

DTA_Website_ICONS-03.png

397 ms

DTA_Website_ICONS-04.png

DTA_Website_ICONS-04.png

385 ms

DTA_Website_ICONS-05.png

DTA_Website_ICONS-05.png

463 ms

DTA_Website_ICONS-06.png

DTA_Website_ICONS-06.png

386 ms

1a38b1_715e16dc7df74119b3a48f0f5f839275~mv2.png

1a38b1_715e16dc7df74119b3a48f0f5f839275~mv2.png

470 ms

Wilson-Logo-Black-768x234.jpg

Wilson-Logo-Black-768x234.jpg

549 ms

DallasTennis%20icon%20col.png

DallasTennis%20icon%20col.png

516 ms

bundle.min.js

bundle.min.js

69 ms

file.woff

file.woff

240 ms

file.woff

file.woff

249 ms

117 ms

109 ms

114 ms

107 ms

107 ms

106 ms

143 ms

137 ms

135 ms

132 ms

136 ms

145 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

33 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

27 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

4 ms

Accessibility Review

dta.org accessibility score

86

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

dta.org 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

dta.org SEO score

91

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

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 Dta.org 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 Dta.org 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

dta.org

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