Tools & Wizards About Us
mercerislandpool.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mercerislandpool.com

Mary Wayte Swimming Pool - Swimming Lessons Mercer Island, WA

Page Load Speed

5.8 sec in total

First Response

1.3 sec

Resources Loaded

4.3 sec

Page Rendered

129 ms

mercerislandpool.com screenshot

About Website

Welcome to mercerislandpool.com homepage info - get ready to check Mercer Island Pool best content right away, or after learning these important things about mercerislandpool.com

Mary Wayte Swimming Pool in Mercer Island, Washington. Private lessons are a way to help your child receive one-on-one attention. Pool Parties

Visit mercerislandpool.com

Key Findings

We analyzed Mercerislandpool.com page load time and found that the first response time was 1.3 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mercerislandpool.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

mercerislandpool.com

1304 ms

www.mercerislandpool.com

1677 ms

wp-emoji-release.min.js

16 ms

style.min.css

42 ms

classic-themes.min.css

42 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Mercerislandpool.com, 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mercerislandpool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (46%)

Content Size

2.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercerislandpool.com main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 41.0 kB

  • Original 51.2 kB
  • After minification 50.4 kB
  • After compression 10.2 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 41.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 29.8 kB

  • Original 1.1 MB
  • After minification 1.0 MB

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. Mercer Island Pool images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 216.9 kB

  • Original 318.2 kB
  • After minification 308.0 kB
  • After compression 101.3 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 216.9 kB or 68% of the original size.

CSS Optimization

-88%

Potential reduce by 772.6 kB

  • Original 874.2 kB
  • After minification 840.4 kB
  • After compression 101.6 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. Mercerislandpool.com needs all CSS files to be minified and compressed as it can save up to 772.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (61%)

Requests Now

49

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercer Island Pool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mercerislandpool.com

mercerislandpool.com

1304 ms

www.mercerislandpool.com

www.mercerislandpool.com

1677 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

16 ms

style.min.css

style.min.css

42 ms

classic-themes.min.css

classic-themes.min.css

42 ms

formcraft-common.css

formcraft-common.css

62 ms

form.css

form.css

80 ms

application.css

application.css

51 ms

owl.carousel.min.css

owl.carousel.min.css

43 ms

data-table.css

data-table.css

52 ms

superfish.css

superfish.css

54 ms

jquery.qtip.css

jquery.qtip.css

54 ms

style.css

style.css

82 ms

event_template.css

event_template.css

66 ms

responsive.css

responsive.css

76 ms

css

css

32 ms

application.css

application.css

67 ms

responsive.css

responsive.css

71 ms

js_composer.min.css

js_composer.min.css

138 ms

jquery.min.js

jquery.min.js

84 ms

jquery-migrate.min.js

jquery-migrate.min.js

84 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

87 ms

core.min.js

core.min.js

89 ms

tabs.min.js

tabs.min.js

89 ms

jquery.qtip.min.js

jquery.qtip.min.js

93 ms

jquery.ba-bbq.min.js

jquery.ba-bbq.min.js

95 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

99 ms

timetable.js

timetable.js

101 ms

site.js

site.js

102 ms

mobile-hamburger.js

mobile-hamburger.js

108 ms

comment-reply.min.js

comment-reply.min.js

107 ms

sticky-navigation.js

sticky-navigation.js

113 ms

js_composer_front.min.js

js_composer_front.min.js

115 ms

css

css

20 ms

bg-water.jpg

bg-water.jpg

29 ms

logo-1.png

logo-1.png

15 ms

Group-lessons-button.png

Group-lessons-button.png

26 ms

private-lessons-swimming.png

private-lessons-swimming.png

25 ms

pool-schedule.png

pool-schedule.png

14 ms

passes-pricing-swimming-lessons.png

passes-pricing-swimming-lessons.png

25 ms

masters-aerobics-lessons.png

masters-aerobics-lessons.png

38 ms

title-mary-wayte-pool.jpg

title-mary-wayte-pool.jpg

27 ms

logo.png

logo.png

39 ms

lifeguard-training.png

lifeguard-training.png

40 ms

OCA-swim-team.png

OCA-swim-team.png

41 ms

FAQ.png

FAQ.png

41 ms

parties-rentals-pool.png

parties-rentals-pool.png

42 ms

contact-us.png

contact-us.png

51 ms

twitter.jpg

twitter.jpg

51 ms

facebook.jpg

facebook.jpg

52 ms

instegram.png

instegram.png

53 ms

Inter-LightBETA.woff

Inter-LightBETA.woff

66 ms

Inter-ExtraLightBETA.woff

Inter-ExtraLightBETA.woff

129 ms

Inter-ThinBETA.woff

Inter-ThinBETA.woff

116 ms

Inter-Regular.woff

Inter-Regular.woff

101 ms

Inter-Medium.woff

Inter-Medium.woff

80 ms

Inter-SemiBold.woff

Inter-SemiBold.woff

108 ms

Inter-Bold.woff

Inter-Bold.woff

121 ms

Inter-ExtraBold.woff

Inter-ExtraBold.woff

161 ms

Inter-Black.woff

Inter-Black.woff

138 ms

Inter-LightItalicBETA.woff

Inter-LightItalicBETA.woff

128 ms

Inter-ExtraLightItalicBETA.woff

Inter-ExtraLightItalicBETA.woff

153 ms

Inter-ThinItalicBETA.woff

Inter-ThinItalicBETA.woff

171 ms

Inter-Italic.woff

Inter-Italic.woff

171 ms

Inter-MediumItalic.woff

Inter-MediumItalic.woff

146 ms

Inter-SemiBoldItalic.woff

Inter-SemiBoldItalic.woff

161 ms

Inter-BoldItalic.woff

Inter-BoldItalic.woff

203 ms

Inter-ExtraBoldItalic.woff

Inter-ExtraBoldItalic.woff

205 ms

InterUI-BlackItalic.woff

InterUI-BlackItalic.woff

1141 ms

Accessibility Review

mercerislandpool.com accessibility score

69

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

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

mercerislandpool.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

mercerislandpool.com SEO score

100

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

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 Mercerislandpool.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 Mercerislandpool.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

mercerislandpool.com

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