Tools & Wizards About Us
nac4h2o.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nac4h2o.com

Aquatic Facility Management Consulting | New York

Page Load Speed

1.1 sec in total

First Response

34 ms

Resources Loaded

851 ms

Page Rendered

256 ms

nac4h2o.com screenshot

About Website

Click here to check amazing Nac 4 H 2 O content. Otherwise, check out these important facts you probably never knew about nac4h2o.com

Nationwide Aquatic Consulting Inc. is an aquatic facility management consulting company serving customers throughout New England and New York.

Visit nac4h2o.com

Key Findings

We analyzed Nac4h2o.com page load time and found that the first response time was 34 ms and then it took 1.1 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

nac4h2o.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

nac4h2o.com

34 ms

nac4h2o.com

566 ms

bootstrap.min.css

23 ms

custom.css

34 ms

elegant-icons.min.css

34 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 73% of them (32 requests) were addressed to the original Nac4h2o.com, 16% (7 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Verify.authorize.net. The less responsive or slowest element that took the longest time to load (566 ms) belongs to the original domain Nac4h2o.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.1 kB (3%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nac4h2o.com main page is 1.2 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 20.6 kB

  • Original 26.1 kB
  • After minification 19.3 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

  • Original 1.0 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. Nac 4 H 2 O images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.0 kB

  • Original 73.0 kB
  • After minification 73.0 kB
  • After compression 70.1 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

-9%

Potential reduce by 3.6 kB

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 38.0 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. Nac4h2o.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (64%)

Requests Now

33

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nac 4 H 2 O. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nac4h2o.com

nac4h2o.com

34 ms

nac4h2o.com

nac4h2o.com

566 ms

bootstrap.min.css

bootstrap.min.css

23 ms

custom.css

custom.css

34 ms

elegant-icons.min.css

elegant-icons.min.css

34 ms

flexslider.min.css

flexslider.min.css

34 ms

lightbox.min.css

lightbox.min.css

34 ms

pe-icon-7-stroke.min.css

pe-icon-7-stroke.min.css

31 ms

theme.css

theme.css

37 ms

css

css

43 ms

logoNAC_blueBackground.gif

logoNAC_blueBackground.gif

51 ms

beebePool.jpg

beebePool.jpg

60 ms

rob&XXXX.jpg

rob&XXXX.jpg

56 ms

seal.js

seal.js

78 ms

jquery.min.js

jquery.min.js

54 ms

TweenMax.min.js

TweenMax.min.js

51 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

56 ms

jquery.plugin.min.js

jquery.plugin.min.js

49 ms

bootstrap.min.js

bootstrap.min.js

51 ms

skrollr.min.js

skrollr.min.js

51 ms

flexslider.min.js

flexslider.min.js

52 ms

smooth-scroll.min.js

smooth-scroll.min.js

56 ms

placeholders.min.js

placeholders.min.js

55 ms

scripts.js

scripts.js

57 ms

lightbox.min.js

lightbox.min.js

56 ms

twitterfetcher.min.js

twitterfetcher.min.js

59 ms

spectragram.min.js

spectragram.min.js

61 ms

countdown.min.js

countdown.min.js

61 ms

ocean.jpg

ocean.jpg

189 ms

logoCPO.jpg

logoCPO.jpg

191 ms

close.png

close.png

19 ms

loading.gif

loading.gif

22 ms

prev.png

prev.png

22 ms

next.png

next.png

24 ms

secure90x72.gif

secure90x72.gif

61 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

22 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

39 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

45 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

45 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

46 ms

ElegantIcons.woff

ElegantIcons.woff

19 ms

Pe-icon-7-stroke.woff

Pe-icon-7-stroke.woff

11 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

45 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

45 ms

Accessibility Review

nac4h2o.com accessibility score

81

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nac4h2o.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nac4h2o.com SEO score

89

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

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 Nac4h2o.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 Nac4h2o.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

nac4h2o.com

Open Graph description is not detected on the main page of Nac 4 H 2 O. 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: