Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

uat.sydneyoperahouse.com

Sydney Opera House - Opera House Sydney - Sydney Opera House

Page Load Speed

9.9 sec in total

First Response

15 ms

Resources Loaded

9.1 sec

Page Rendered

794 ms

About Website

Click here to check amazing Uat Sydney Opera House content for Australia. Otherwise, check out these important facts you probably never knew about uat.sydneyoperahouse.com

With over 40 shows a week at the Sydney Opera House there's something for everyone. Events, tours, kids activities, food and drink - find out what's on and get tickets.

Visit uat.sydneyoperahouse.com

Key Findings

We analyzed Uat.sydneyoperahouse.com page load time and found that the first response time was 15 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

uat.sydneyoperahouse.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value30.5 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

uat.sydneyoperahouse.com

15 ms

uat.sydneyoperahouse.com

52 ms

gtm.js

125 ms

p.js

1214 ms

css_5UMN3BiKo_yb45fB3UPjBsiV0UmeH61rKCQ7LBRT4ZM.css

4277 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 88% of them (97 requests) were addressed to the original Uat.sydneyoperahouse.com, 5% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Static.queue-it.net. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Uat.sydneyoperahouse.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.1 kB (36%)

Content Size

289.2 kB

After Optimization

186.0 kB

In fact, the total size of Uat.sydneyoperahouse.com main page is 289.2 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. 45% of websites need less resources to load. Javascripts take 164.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 99.9 kB

  • Original 116.9 kB
  • After minification 96.4 kB
  • After compression 17.0 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 20.5 kB, which is 18% 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 99.9 kB or 85% of the original size.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 164.0 kB
  • After minification 163.9 kB
  • After compression 161.5 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 773 B

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 7.5 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. Uat.sydneyoperahouse.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (54%)

Requests Now

100

After Optimization

46

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uat Sydney Opera House. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

uat.sydneyoperahouse.com accessibility score

97

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.

Best Practices

uat.sydneyoperahouse.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

uat.sydneyoperahouse.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Uat.sydneyoperahouse.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 Uat.sydneyoperahouse.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

Open Graph description is not detected on the main page of Uat Sydney Opera House. 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: