Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

us.swimia.com

The Most Complete Swimming Pools Guide for United States - Swimia

Page Load Speed

2.8 sec in total

First Response

210 ms

Resources Loaded

2.1 sec

Page Rendered

449 ms

us.swimia.com screenshot

About Website

Welcome to us.swimia.com homepage info - get ready to check Us Swimia best content for Russia right away, or after learning these important things about us.swimia.com

This United States Swimming Pool Guide is the best tool select the nearest swimming pool to you current destination, either if you are on a trip in the United States or if you are actually from United...

Visit us.swimia.com

Key Findings

We analyzed Us.swimia.com page load time and found that the first response time was 210 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

us.swimia.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value4,120 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

us.swimia.com

210 ms

us.swimia.com

377 ms

sw.css

85 ms

adsbygoogle.js

157 ms

www.swimia.com.jpg

262 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 42% of them (25 requests) were addressed to the original Us.swimia.com, 17% (10 requests) were made to Googleads.g.doubleclick.net and 10% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (734 ms) belongs to the original domain Us.swimia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.8 kB (11%)

Content Size

1.0 MB

After Optimization

893.4 kB

In fact, the total size of Us.swimia.com main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 715.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.0 kB

  • Original 69.4 kB
  • After minification 66.8 kB
  • After compression 13.4 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 56.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 292 B

  • Original 193.6 kB
  • After minification 193.4 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. Us Swimia images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 47.2 kB

  • Original 715.2 kB
  • After minification 715.0 kB
  • After compression 668.0 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

-30%

Potential reduce by 8.2 kB

  • Original 26.9 kB
  • After minification 26.9 kB
  • After compression 18.7 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. Us.swimia.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us Swimia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

us.swimia.com accessibility score

83

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best Practices

us.swimia.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

us.swimia.com SEO score

73

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

Image elements do not have [alt] attributes

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 doesn't use 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 Us.swimia.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 Us.swimia.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 Us Swimia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: