Access kellytarltonssealife.co.nz. Auckland Aquarium - SEA LIFE Kelly Tarlton's Aquarium

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,960 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

2441 ms

j.php

46 ms

gtm.js

68 ms

lazysizes.min.-v-2.0.0-hotfix.5063-v.js

35 ms

style.-v-2.0.0-hotfix.5063-v.css

166 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kellytarltonssealife.co.nz, 37% (28 requests) were made to Assets.pxlecdn.com and 7% (5 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Visitsealife.com.

Content Size

877.8 kB

After Optimization

656.9 kB

In fact, the total size of Kellytarltonssealife.co.nz main page is 877.8 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. 65% of websites need less resources to load. Javascripts take 517.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 158.0 kB

Original 186.2 kB
After minification 150.1 kB
After compression 28.2 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. This page needs HTML code to be minified as it can gain 36.0 kB, which is 19% 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 158.0 kB or 85% of the original size.

Image Optimization

-18%

Potential reduce by 10.7 kB

Original 60.8 kB
After minification 50.2 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, Kelly Tarlton S SEA LIFE needs image optimization as it can save up to 10.7 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

-6%

Potential reduce by 30.4 kB

Original 517.2 kB
After minification 517.2 kB
After compression 486.9 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

-19%

Potential reduce by 21.8 kB

Original 113.6 kB
After minification 113.6 kB
After compression 91.7 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. Kellytarltonssealife.co.nz needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 19% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kelly Tarlton S SEA LIFE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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/).

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 Kellytarltonssealife.co.nz 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 Kellytarltonssealife.co.nz 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

kellytarltonssealife.co.nz

Open Graph data is detected on the main page of Kelly Tarlton S SEA LIFE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Auckland Aquarium - SEA LIFE Kelly Tarlton's Aquarium

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

j.php

gtm.js

lazysizes.min.-v-2.0.0-hotfix.5063-v.js

style.-v-2.0.0-hotfix.5063-v.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

j.php

gtm.js

lazysizes.min.-v-2.0.0-hotfix.5063-v.js

style.-v-2.0.0-hotfix.5063-v.css

tippy.js@6

pixlee_widget_1_0_0.js

index.-v-2.0.0-hotfix.5063-v.js

jquery-3.6.0.min.-v-2.0.0-hotfix.5063-v.js

jquery.validate.min.-v-2.0.0-hotfix.5063-v.js

jquery.validate.unobtrusive.-v-2.0.0-hotfix.5063-v.js

jquery.matchHeight.min.-v-2.0.0-hotfix.5063-v.js

core.-v-2.0.0-hotfix.5063-v.js

accesso.js

merlin.owlCarousel.-v-2.0.0-hotfix.5063-v.js

merlin.uspBandBlock.-v-2.0.0-hotfix.5063-v.js

merlin.mosaicWithHovertextBlock.-v-2.0.0-hotfix.5063-v.js

owl.carousel.min.js

core@2.11.8

tippy.js@6.3.7

tippy-bundle.umd.min.js

popper.min.js

fp.js

lightbox

widget

kely-tarlton-s-aukland-white-text.png

sl-seahorse-frontpagehero-1920x1080px.jpg

merlin_reverse_logo-1.png

sl-trust.png

kt_mwt_light_blue_rev.png

qualmark-endorsement-gold-dcztrw.jpg

zoo-and-aqurium-logo.png

ddp_rbg_gold.png

youtube.svg

facebook.svg

instagram.svg

twitter.svg

health.png

Agile-Black.woff

Agile-Bold.woff

Agile-Book.woff

PSL-Toranong-Medium-Pro.otf

PSL-Toranong-Pro-Bold.otf

PSL-Toranong-ExtraBold-Pro.otf

bundle.min.js