Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

nitroswim.com

Nitro Swimming | Swim Lessons and Swim Team | Greater Austin TX Area

Page Load Speed

1.2 sec in total

First Response

72 ms

Resources Loaded

897 ms

Page Rendered

280 ms

About Website

Welcome to nitroswim.com homepage info - get ready to check Nitro Swim best content for United States right away, or after learning these important things about nitroswim.com

Nitro Swimming is the Austin TX area's premier home for Swim Lessons for all ages and Nationally Recognized USA Swim Team.

Visit nitroswim.com

Key Findings

We analyzed Nitroswim.com page load time and found that the first response time was 72 ms and then it took 1.2 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

nitroswim.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

nitroswim.com

72 ms

www.nitroswim.com

197 ms

USA-Swimming-logo-small.png

30 ms

Nitro-Swimming-logo.jpg

59 ms

seamless-water.jpg

117 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Nitroswim.com and no external sources were called. The less responsive or slowest element that took the longest time to load (197 ms) belongs to the original domain Nitroswim.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.6 kB (37%)

Content Size

499.8 kB

After Optimization

315.2 kB

  • HTML
  • Images

In fact, the total size of Nitroswim.com main page is 499.8 kB. 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 10% of websites need less resources to load. Images take 277.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 184.6 kB

  • Original 222.1 kB
  • After minification 220.3 kB
  • After compression 37.5 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 184.6 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 23 B

  • Original 277.7 kB
  • After minification 277.7 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. Nitro Swim images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nitro Swim. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

nitroswim.com accessibility score

96

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

Best Practices

nitroswim.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nitroswim.com 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 Nitroswim.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 Nitroswim.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 Nitro Swim. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: