Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

fivesisterszoo.co.uk

Five Sisters Zoo - West Lothian Visitor Attraction

Page Load Speed

2.6 sec in total

First Response

269 ms

Resources Loaded

1.9 sec

Page Rendered

391 ms

fivesisterszoo.co.uk screenshot

About Website

Welcome to fivesisterszoo.co.uk homepage info - get ready to check Five Sisters Zoo best content for United Kingdom right away, or after learning these important things about fivesisterszoo.co.uk

With over 160 different species from around the world, Five Sisters Zoo is the perfect place for a family adventure.

Visit fivesisterszoo.co.uk

Key Findings

We analyzed Fivesisterszoo.co.uk page load time and found that the first response time was 269 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

fivesisterszoo.co.uk performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.421

23/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

fivesisterszoo.co.uk

269 ms

fivesisterszoo.co.uk

328 ms

main.css

141 ms

font-awesome.min.css

37 ms

index.css

79 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 72% of them (59 requests) were addressed to the original Fivesisterszoo.co.uk, 10% (8 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (668 ms) belongs to the original domain Fivesisterszoo.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.8 kB (7%)

Content Size

1.0 MB

After Optimization

960.6 kB

In fact, the total size of Fivesisterszoo.co.uk main page is 1.0 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. Images take 559.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 41.2 kB

  • Original 52.9 kB
  • After minification 50.7 kB
  • After compression 11.6 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 41.2 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 9.1 kB

  • Original 559.3 kB
  • After minification 550.2 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. Five Sisters Zoo images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.0 kB

  • Original 356.8 kB
  • After minification 356.3 kB
  • After compression 348.8 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

-15%

Potential reduce by 8.5 kB

  • Original 58.5 kB
  • After minification 58.3 kB
  • After compression 50.0 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. Fivesisterszoo.co.uk needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (70%)

Requests Now

69

After Optimization

21

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Five Sisters 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 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fivesisterszoo.co.uk accessibility score

87

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

fivesisterszoo.co.uk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

fivesisterszoo.co.uk 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

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

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 Fivesisterszoo.co.uk 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 Fivesisterszoo.co.uk 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

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