Tools & Wizards About Us
aquaticcenterroch.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

aquaticcenterroch.com

Aquatic Center Of Rochester Inc | Scuba Diving | Rochester, NY

Page Load Speed

693 ms in total

First Response

149 ms

Resources Loaded

349 ms

Page Rendered

195 ms

aquaticcenterroch.com screenshot

About Website

Welcome to aquaticcenterroch.com homepage info - get ready to check Aquatic Center Roch best content right away, or after learning these important things about aquaticcenterroch.com

Welcome to the Aquatic Center Of Rochester Inc, the leading PADI-certified dive center in the northeast. SCUBA diving lessons and more.(585) 334-1670.

Visit aquaticcenterroch.com

Key Findings

We analyzed Aquaticcenterroch.com page load time and found that the first response time was 149 ms and then it took 544 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

aquaticcenterroch.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

aquaticcenterroch.com

149 ms

Aquatic_bkgd.gif

99 ms

home.gif

63 ms

ACRstore3.jpg

189 ms

learns%20to%20dive.gif

99 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Aquaticcenterroch.com and no external sources were called. The less responsive or slowest element that took the longest time to load (189 ms) belongs to the original domain Aquaticcenterroch.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.3 kB (9%)

Content Size

120.3 kB

After Optimization

109.0 kB

  • HTML
  • Images

In fact, the total size of Aquaticcenterroch.com main page is 120.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 111.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 7.3 kB

  • Original 9.0 kB
  • After minification 8.2 kB
  • After compression 1.7 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 7.3 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 4.0 kB

  • Original 111.3 kB
  • After minification 107.3 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. Aquatic Center Roch images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aquatic Center Roch. According to our analytics all requests are already optimized.

Network Requests Diagram

aquaticcenterroch.com

aquaticcenterroch.com

149 ms

Aquatic_bkgd.gif

Aquatic_bkgd.gif

99 ms

home.gif

home.gif

63 ms

ACRstore3.jpg

ACRstore3.jpg

189 ms

learns%20to%20dive.gif

learns%20to%20dive.gif

99 ms

padi.jpg

padi.jpg

130 ms

Accessibility Review

aquaticcenterroch.com accessibility score

68

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

aquaticcenterroch.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

aquaticcenterroch.com SEO score

86

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

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aquaticcenterroch.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 Aquaticcenterroch.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

aquaticcenterroch.com

Open Graph description is not detected on the main page of Aquatic Center Roch. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: