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nstg.com.au screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nstg.com.au

North Sydney Tennis & Fitness | Spectacular Rooftop Tennis and Gym

Page Load Speed

1.1 sec in total

First Response

496 ms

Resources Loaded

509 ms

Page Rendered

56 ms

nstg.com.au screenshot

About Website

Visit nstg.com.au now to see the best up-to-date Nstg content and also check out these interesting facts you probably never knew about nstg.com.au

Welcome to North Sydney Tennis + Fitness, we are located above the carpark in Ridge Street North Sydney. Offering 4 rooftop tennis courts and group fitness.

Visit nstg.com.au

Key Findings

We analyzed Nstg.com.au page load time and found that the first response time was 496 ms and then it took 565 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster. This domain responded with an error, which can significantly jeopardize Nstg.com.au rating and web reputation

Performance Metrics

nstg.com.au performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

nstg.com.au

496 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Nstg.com.au and no external sources were called. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Nstg.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 626 B (6%)

Content Size

9.7 kB

After Optimization

9.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Nstg.com.au main page is 9.7 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. CSS take 4.5 kB which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 548 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 688 B

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 548 B or 44% of the original size.

Image Optimization

-0%

Potential reduce by 5 B

  • Original 3.9 kB
  • After minification 3.9 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. Nstg images are well optimized though.

CSS Optimization

-2%

Potential reduce by 73 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.5 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. Nstg.com.au has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

nstg.com.au

nstg.com.au

496 ms

Accessibility Review

nstg.com.au accessibility score

95

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.

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

Links do not have a discernible name

Best Practices

nstg.com.au 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

nstg.com.au SEO score

98

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nstg.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nstg.com.au main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nstg.com.au

Open Graph description is not detected on the main page of Nstg. 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: