Tools & Wizards About Us
swimwithgills.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

swimwithgills.com

Year-Round Swim Lessons at Swim With Gills - Expert Swimming Instruction for All Ages

Page Load Speed

5.1 sec in total

First Response

990 ms

Resources Loaded

3.7 sec

Page Rendered

373 ms

swimwithgills.com screenshot

About Website

Welcome to swimwithgills.com homepage info - get ready to check Swim With Gills best content right away, or after learning these important things about swimwithgills.com

Swim With Gills offers exceptional year-round swim lessons for individuals of all abilities and ages. Our expert swim instructors provide comprehensive swimming instruction, focusing on water safety, ...

Visit swimwithgills.com

Key Findings

We analyzed Swimwithgills.com page load time and found that the first response time was 990 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

swimwithgills.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

Network Requests Diagram

swimwithgills.com

990 ms

imageSwap.js

246 ms

layout5.css

492 ms

theme.css

728 ms

color_1.css

737 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 30% of them (7 requests) were addressed to the original Swimwithgills.com, 35% (8 requests) were made to Img1.wsimg.com and 17% (4 requests) were made to Iclasspro.com. The less responsive or slowest element that took the longest time to load (990 ms) belongs to the original domain Swimwithgills.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.2 kB (33%)

Content Size

261.3 kB

After Optimization

174.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Swimwithgills.com main page is 261.3 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. 25% of websites need less resources to load. Images take 179.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 24.8 kB

  • Original 31.0 kB
  • After minification 30.0 kB
  • After compression 6.2 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 24.8 kB or 80% of the original size.

Image Optimization

-18%

Potential reduce by 31.9 kB

  • Original 179.6 kB
  • After minification 147.8 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, Swim With Gills needs image optimization as it can save up to 31.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 29.2 kB

  • Original 46.8 kB
  • After minification 46.8 kB
  • After compression 17.6 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 29.2 kB or 62% of the original size.

CSS Optimization

-33%

Potential reduce by 1.3 kB

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 2.6 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. Swimwithgills.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swim With Gills. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

swimwithgills.com

swimwithgills.com

990 ms

imageSwap.js

imageSwap.js

246 ms

layout5.css

layout5.css

492 ms

theme.css

theme.css

728 ms

color_1.css

color_1.css

737 ms

custom.css

custom.css

961 ms

WstUserAdvancedStyles.css

WstUserAdvancedStyles.css

989 ms

tccl.min.js

tccl.min.js

52 ms

e2a09e0fdcdd28d5da10567311346409_nj7n.jpg

e2a09e0fdcdd28d5da10567311346409_nj7n.jpg

127 ms

circle1revised.jpg

circle1revised.jpg

102 ms

circle8_gvli.jpg

circle8_gvli.jpg

174 ms

ga.js

ga.js

168 ms

bg_j0qn.jpg

bg_j0qn.jpg

207 ms

ClassSchedules.png

ClassSchedules.png

148 ms

circle8_gvli.jpg

circle8_gvli.jpg

260 ms

bg_1a9v.jpg

bg_1a9v.jpg

147 ms

nav_top_1.gif

nav_top_1.gif

149 ms

bg_iej2.jpg

bg_iej2.jpg

255 ms

bg_mrsg.jpg

bg_mrsg.jpg

254 ms

ClassSchedules.png

ClassSchedules.png

74 ms

CreateAccount.png

CreateAccount.png

64 ms

ParentLogin.png

ParentLogin.png

73 ms

__utm.gif

__utm.gif

29 ms

Accessibility Review

swimwithgills.com accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

swimwithgills.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

swimwithgills.com SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Swimwithgills.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Swimwithgills.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

swimwithgills.com

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