Tools & Wizards About Us
dublinzoo.ie screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dublinzoo.ie

Dublin Zoo - One of The Most Popular Attractions in Ireland

Page Load Speed

3.5 sec in total

First Response

307 ms

Resources Loaded

2.3 sec

Page Rendered

848 ms

dublinzoo.ie screenshot

About Website

Click here to check amazing Dublin Zoo content for United Kingdom. Otherwise, check out these important facts you probably never knew about dublinzoo.ie

Dublin Zoo is a must-see experience and the perfect day out for families, friends, couples and those visiting Dublin. Book your tickets online!

Visit dublinzoo.ie

Key Findings

We analyzed Dublinzoo.ie page load time and found that the first response time was 307 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dublinzoo.ie performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

dublinzoo.ie

307 ms

www.dublinzoo.ie

620 ms

OtAutoBlock.js

163 ms

otSDKStub.js

166 ms

loader

333 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 90% of them (52 requests) were addressed to the original Dublinzoo.ie, 5% (3 requests) were made to Cookie-cdn.cookiepro.com and 2% (1 request) were made to Digitalfeedback.euro.confirmit.com. The less responsive or slowest element that took the longest time to load (719 ms) belongs to the original domain Dublinzoo.ie.

Page Optimization Overview & Recommendations

Page size can be reduced by 304.8 kB (37%)

Content Size

813.5 kB

After Optimization

508.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dublinzoo.ie main page is 813.5 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. 35% of websites need less resources to load. Images take 377.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 302.7 kB

  • Original 352.8 kB
  • After minification 330.2 kB
  • After compression 50.1 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 302.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 377.6 kB
  • After minification 377.6 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. Dublin Zoo images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.1 kB

  • Original 83.1 kB
  • After minification 82.3 kB
  • After compression 80.9 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.

Requests Breakdown

Number of requests can be reduced by 33 (63%)

Requests Now

52

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dublin Zoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dublinzoo.ie

dublinzoo.ie

307 ms

www.dublinzoo.ie

www.dublinzoo.ie

620 ms

OtAutoBlock.js

OtAutoBlock.js

163 ms

otSDKStub.js

otSDKStub.js

166 ms

loader

loader

333 ms

jquery.min.js

jquery.min.js

130 ms

jquery.json.min.js

jquery.json.min.js

220 ms

gravityforms.min.js

gravityforms.min.js

274 ms

utils.min.js

utils.min.js

221 ms

zoo--white.svg

zoo--white.svg

215 ms

icon--arrow-right.svg

icon--arrow-right.svg

217 ms

icon--arrow-right-white-nostem.svg

icon--arrow-right-white-nostem.svg

218 ms

giraffe-spots.svg

giraffe-spots.svg

264 ms

cta_red_border.png

cta_red_border.png

268 ms

cta-giraffe1.svg

cta-giraffe1.svg

269 ms

icon--arrow-right-white.svg

icon--arrow-right-white.svg

271 ms

whatson-top.svg

whatson-top.svg

271 ms

icon--clock.svg

icon--clock.svg

332 ms

home-content-mask.svg

home-content-mask.svg

334 ms

icon--blob-webcam.svg

icon--blob-webcam.svg

336 ms

whatson-bottom.svg

whatson-bottom.svg

337 ms

giraffe-spots-home-ctas.svg

giraffe-spots-home-ctas.svg

284 ms

cta-image-bg-elephant.svg

cta-image-bg-elephant.svg

282 ms

cta-image-bg-penguin.svg

cta-image-bg-penguin.svg

344 ms

cta-image-bg-lion.svg

cta-image-bg-lion.svg

347 ms

giraffe-xlarge.svg

giraffe-xlarge.svg

348 ms

icon--blob-tripadviser.svg

icon--blob-tripadviser.svg

349 ms

cta-icon-mask.svg

cta-icon-mask.svg

350 ms

accordion--topper.svg

accordion--topper.svg

352 ms

accordion--footer.svg

accordion--footer.svg

411 ms

cta-image-bg-monkey.svg

cta-image-bg-monkey.svg

414 ms

giraffe-spots-homenews.png

giraffe-spots-homenews.png

719 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

400 ms

main.min.js

main.min.js

575 ms

custom.js

custom.js

401 ms

js

js

65 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

462 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

466 ms

wp-polyfill.min.js

wp-polyfill.min.js

469 ms

dom-ready.min.js

dom-ready.min.js

467 ms

hooks.min.js

hooks.min.js

530 ms

i18n.min.js

i18n.min.js

533 ms

a11y.min.js

a11y.min.js

524 ms

vendor-theme.min.js

vendor-theme.min.js

434 ms

scripts-theme.min.js

scripts-theme.min.js

555 ms

cta_white_border.svg

cta_white_border.svg

560 ms

divider--darkgrey-top.svg

divider--darkgrey-top.svg

559 ms

Avenir-Medium.woff

Avenir-Medium.woff

566 ms

Avenir-Roman.woff

Avenir-Roman.woff

512 ms

Avenir-Black.woff

Avenir-Black.woff

514 ms

Avenir-Heavy.woff

Avenir-Heavy.woff

514 ms

giraffe--white.svg

giraffe--white.svg

512 ms

icon--arrow-up-grey.svg

icon--arrow-up-grey.svg

514 ms

b2ec239d-3858-4e05-a7e5-2e2f6c0a17a0.json

b2ec239d-3858-4e05-a7e5-2e2f6c0a17a0.json

167 ms

sea-lion-650.jpg

sea-lion-650.jpg

271 ms

ElephantsBirthday_06-1.jpg

ElephantsBirthday_06-1.jpg

323 ms

location

location

73 ms

icon--person-white.svg

icon--person-white.svg

69 ms

Accessibility Review

dublinzoo.ie accessibility score

89

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

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

Links do not have a discernible name

Best Practices

dublinzoo.ie 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dublinzoo.ie SEO score

91

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 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 Dublinzoo.ie 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 Dublinzoo.ie 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

dublinzoo.ie

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