Tools & Wizards About Us
zoolabuk.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

zoolabuk.com

ZooLab | Classroom Animal Encounters | Animal Therapy | United Kingdom

Page Load Speed

2.6 sec in total

First Response

124 ms

Resources Loaded

2.4 sec

Page Rendered

86 ms

zoolabuk.com screenshot

About Website

Visit zoolabuk.com now to see the best up-to-date Zoo Lab Uk content and also check out these interesting facts you probably never knew about zoolabuk.com

ZooLab are UK’s #No1 for ethical hands-on animal encounters. We amaze, educate and inspire through our ethical and engaging hands-on animal encounters and animal therapy sessions.

Visit zoolabuk.com

Key Findings

We analyzed Zoolabuk.com page load time and found that the first response time was 124 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

zoolabuk.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.zoolabuk.com

124 ms

minified.js

45 ms

focus-within-polyfill.js

41 ms

polyfill.min.js

1015 ms

thunderbolt-commons.81e79c4a.bundle.min.js

37 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zoolabuk.com, 41% (29 requests) were made to Static.wixstatic.com and 34% (24 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (47%)

Content Size

3.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zoolabuk.com main page is 3.0 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. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 1.1 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 267.8 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 1.1 MB or 81% of the original size.

Image Optimization

-16%

Potential reduce by 201.7 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Zoo Lab Uk needs image optimization as it can save up to 201.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 53.8 kB

  • Original 294.4 kB
  • After minification 294.4 kB
  • After compression 240.6 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 53.8 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

46

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zoo Lab Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.zoolabuk.com

www.zoolabuk.com

124 ms

minified.js

minified.js

45 ms

focus-within-polyfill.js

focus-within-polyfill.js

41 ms

polyfill.min.js

polyfill.min.js

1015 ms

thunderbolt-commons.81e79c4a.bundle.min.js

thunderbolt-commons.81e79c4a.bundle.min.js

37 ms

main.e8bb44c8.bundle.min.js

main.e8bb44c8.bundle.min.js

42 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

39 ms

lodash.min.js

lodash.min.js

40 ms

react.production.min.js

react.production.min.js

39 ms

react-dom.production.min.js

react-dom.production.min.js

41 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

41 ms

hotjar-3881235.js

hotjar-3881235.js

184 ms

ZOOLAB%20LOGO%202019%20REVERSE.png

ZOOLAB%20LOGO%202019%20REVERSE.png

308 ms

email.png

email.png

316 ms

CO_CHILEAN%20ROSE%20TARANTULA%20LOW.png

CO_CHILEAN%20ROSE%20TARANTULA%20LOW.png

487 ms

boy%20and%20girl.png

boy%20and%20girl.png

489 ms

LOW%20RAT%20copy.png

LOW%20RAT%20copy.png

505 ms

CO_BEARDED%20DRAGON.png

CO_BEARDED%20DRAGON.png

496 ms

dc155c_78519946078c4b4eaf0d145237288f95~mv2.jpg

dc155c_78519946078c4b4eaf0d145237288f95~mv2.jpg

483 ms

CO_ELEANOR%20PERKINS%20FRONT%20copy.png

CO_ELEANOR%20PERKINS%20FRONT%20copy.png

504 ms

EDUCATION%202.png

EDUCATION%202.png

661 ms

THERAPY%20copy%202.png

THERAPY%20copy%202.png

654 ms

CORP2.png

CORP2.png

490 ms

ONLINE%20HOLDING%202.png

ONLINE%20HOLDING%202.png

686 ms

CO_DOMANIQUE%20%20RAMSAY_SIDE%20copy.png

CO_DOMANIQUE%20%20RAMSAY_SIDE%20copy.png

649 ms

CO_ANNA%20FRENCH_SIDE%20copy.png

CO_ANNA%20FRENCH_SIDE%20copy.png

506 ms

CO_ROB%20HUNT_SIDE%20copy.png

CO_ROB%20HUNT_SIDE%20copy.png

507 ms

CO_CHILEAN%20ROSE%20TARANTULA.png

CO_CHILEAN%20ROSE%20TARANTULA.png

704 ms

CO_MADAGASCAR%20HISSING%20COCKROACH.png

CO_MADAGASCAR%20HISSING%20COCKROACH.png

513 ms

CO_GIANT%2520AFRICAN%2520LAND%2520SNAIL_edited.png

CO_GIANT%2520AFRICAN%2520LAND%2520SNAIL_edited.png

517 ms

LOW%20RAT%20copy.png

LOW%20RAT%20copy.png

520 ms

CO_WHITES%20TREE%20FROG.png

CO_WHITES%20TREE%20FROG.png

794 ms

LOW%20SCORPION.png

LOW%20SCORPION.png

818 ms

GOLD.jpg

GOLD.jpg

831 ms

TABLET%20REAL.png

TABLET%20REAL.png

661 ms

Screenshot%202021-03-10%20at%2010_29_32.png

Screenshot%202021-03-10%20at%2010_29_32.png

805 ms

Screenshot%202021-03-10%20at%2010_29_19.png

Screenshot%202021-03-10%20at%2010_29_19.png

688 ms

TABLET%20REAL%20copy.png

TABLET%20REAL%20copy.png

975 ms

LOtC%20QB%20logo.jpg

LOtC%20QB%20logo.jpg

841 ms

image001.png

image001.png

930 ms

featured_circular_white_large.png

featured_circular_white_large.png

806 ms

bundle.min.js

bundle.min.js

74 ms

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

908c4810-64db-4b46-bb8e-823eb41f68c0.woff

35 ms

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

61bd362e-7162-46bd-b67e-28f366c4afbe.woff

36 ms

AvenirLTW05-85Heavy.woff

AvenirLTW05-85Heavy.woff

36 ms

AvenirLTW05-35Light.woff

AvenirLTW05-35Light.woff

37 ms

bc176270-17fa-4c78-a343-9fe52824e501.woff

bc176270-17fa-4c78-a343-9fe52824e501.woff

35 ms

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

07d62b21-8d7a-4c36-be86-d32ab1089972.woff

37 ms

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

a9e95a29-98a7-404a-90ee-1929ad09c696.woff

36 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

03805817-4611-4dbc-8c65-0f73031c3973.woff

38 ms

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

38 ms

modules.8da33a8f469c3b5ffcec.js

modules.8da33a8f469c3b5ffcec.js

56 ms

107 ms

111 ms

111 ms

113 ms

113 ms

106 ms

146 ms

145 ms

143 ms

142 ms

149 ms

153 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

15 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

11 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

3 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

6 ms

Accessibility Review

zoolabuk.com accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

zoolabuk.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zoolabuk.com SEO score

99

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

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 Zoolabuk.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 Zoolabuk.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

zoolabuk.com

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