Tools & Wizards About Us
centralscreensandlocks.com.au screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

centralscreensandlocks.com.au

Central Screens & Locks: Perth Security Experts & Locksmiths

Page Load Speed

9.8 sec in total

First Response

792 ms

Resources Loaded

8.1 sec

Page Rendered

871 ms

centralscreensandlocks.com.au screenshot

About Website

Welcome to centralscreensandlocks.com.au homepage info - get ready to check Central Screens And Locks best content right away, or after learning these important things about centralscreensandlocks.com.au

Central Screens & Locks are Perth’s ultimate security company specialising in quality security screens & professional locksmith services. Contact our team.

Visit centralscreensandlocks.com.au

Key Findings

We analyzed Centralscreensandlocks.com.au page load time and found that the first response time was 792 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

centralscreensandlocks.com.au performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

8/100

10%

Network Requests Diagram

centralscreensandlocks.com.au

792 ms

centralscreensandlocks.com.au

1039 ms

www.centralscreensandlocks.com.au

3355 ms

main.min.css

275 ms

loader.js

20 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 81% of them (39 requests) were addressed to the original Centralscreensandlocks.com.au, 10% (5 requests) were made to Lh3.googleusercontent.com and 2% (1 request) were made to Cdn.trustindex.io. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Centralscreensandlocks.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.9 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centralscreensandlocks.com.au main page is 1.2 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. 35% of websites need less resources to load. Images take 770.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 142.0 kB

  • Original 166.7 kB
  • After minification 127.2 kB
  • After compression 24.7 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 39.5 kB, which is 24% 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 142.0 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 26.0 kB

  • Original 770.7 kB
  • After minification 744.8 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. Central Screens And Locks images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 229.4 kB
  • After minification 229.4 kB
  • After compression 228.4 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

-4%

Potential reduce by 968 B

  • Original 26.6 kB
  • After minification 26.6 kB
  • After compression 25.7 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. Centralscreensandlocks.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Central Screens And Locks. 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

centralscreensandlocks.com.au

centralscreensandlocks.com.au

792 ms

centralscreensandlocks.com.au

centralscreensandlocks.com.au

1039 ms

www.centralscreensandlocks.com.au

www.centralscreensandlocks.com.au

3355 ms

main.min.css

main.min.css

275 ms

loader.js

loader.js

20 ms

jquery.min.js

jquery.min.js

543 ms

jquery-migrate.min.js

jquery-migrate.min.js

797 ms

faqs-functions.min.js

faqs-functions.min.js

800 ms

what-input.min.js

what-input.min.js

802 ms

modaal.min.js

modaal.min.js

806 ms

splide.min.js

splide.min.js

809 ms

orgnk-core.min.js

orgnk-core.min.js

813 ms

extras.min.js

extras.min.js

1057 ms

dom-ready.min.js

dom-ready.min.js

1063 ms

hooks.min.js

hooks.min.js

1069 ms

i18n.min.js

i18n.min.js

1075 ms

a11y.min.js

a11y.min.js

1082 ms

jquery.json.min.js

jquery.json.min.js

1084 ms

gravityforms.min.js

gravityforms.min.js

1325 ms

api.js

api.js

36 ms

utils.min.js

utils.min.js

1331 ms

vendor-theme.min.js

vendor-theme.min.js

1334 ms

scripts-theme.min.js

scripts-theme.min.js

1342 ms

gtm.js

gtm.js

144 ms

ACg8ocLZUWu91qmeLXlWoJPVnKhNuTJtc4GJelPjkLCWQY5j91GL0w=s128-c0x00000000-cc-rp-mo-ba2

ACg8ocLZUWu91qmeLXlWoJPVnKhNuTJtc4GJelPjkLCWQY5j91GL0w=s128-c0x00000000-cc-rp-mo-ba2

83 ms

ALV-UjXR-RCLVMvwK0OOvUQFqCzpvFAk7DnSFlPRpHQPn8kY6QpBQKk=s128-c0x00000000-cc-rp-mo

ALV-UjXR-RCLVMvwK0OOvUQFqCzpvFAk7DnSFlPRpHQPn8kY6QpBQKk=s128-c0x00000000-cc-rp-mo

391 ms

ACg8ocJStVkfoCrcyYWNdqFrafy5Vvt-eqOfbAdhN2PUO9MYx-szSw=s128-c0x00000000-cc-rp-mo

ACg8ocJStVkfoCrcyYWNdqFrafy5Vvt-eqOfbAdhN2PUO9MYx-szSw=s128-c0x00000000-cc-rp-mo

129 ms

ACg8ocI8r4OhDfAPEFg9WfamqM5cFDcXp67WLCUnvTX1nRJudVr8nA=s128-c0x00000000-cc-rp-mo

ACg8ocI8r4OhDfAPEFg9WfamqM5cFDcXp67WLCUnvTX1nRJudVr8nA=s128-c0x00000000-cc-rp-mo

133 ms

ALV-UjUxYe3pMiUQuXFBImJdcd1OxMm3xPLJHSxWgg-z4NMNuEf0I7EF=s128-c0x00000000-cc-rp-mo

ALV-UjUxYe3pMiUQuXFBImJdcd1OxMm3xPLJHSxWgg-z4NMNuEf0I7EF=s128-c0x00000000-cc-rp-mo

835 ms

logo-full-white.svg

logo-full-white.svg

1108 ms

csl-lifestyle-sliding-supascreen-doors-500x500.jpg

csl-lifestyle-sliding-supascreen-doors-500x500.jpg

1108 ms

csl-lifestyle-amplimesh-supascreen-6852-500x500.jpg

csl-lifestyle-amplimesh-supascreen-6852-500x500.jpg

1565 ms

csl-lifestyle-amplimesh-supascreen-9433-500x500.jpg

csl-lifestyle-amplimesh-supascreen-9433-500x500.jpg

1577 ms

Ampli_2A_lrg-2.jpg

Ampli_2A_lrg-2.jpg

1583 ms

MLAA_Trust-Badge_400px-JPG-White-Background.jpg

MLAA_Trust-Badge_400px-JPG-White-Background.jpg

1860 ms

NSSA-Security-that-Performs-Logo-Square-RGB.jpg

NSSA-Security-that-Performs-Logo-Square-RGB.jpg

1598 ms

SAIWA-Logo.jpg

SAIWA-Logo.jpg

1355 ms

green-door-key-500x500.jpg

green-door-key-500x500.jpg

1633 ms

biometric-security-lock-500x500.jpg

biometric-security-lock-500x500.jpg

1829 ms

20220404_113605-500x500.jpg

20220404_113605-500x500.jpg

1842 ms

csl-lifestyle-amplimesh-supascreen-6785-e1635126548497.jpg

csl-lifestyle-amplimesh-supascreen-6785-e1635126548497.jpg

2621 ms

silka-regular.woff

silka-regular.woff

1786 ms

silka-medium.woff

silka-medium.woff

1823 ms

silka-semibold.woff

silka-semibold.woff

2012 ms

ui-icons.woff

ui-icons.woff

2034 ms

social-icons.woff

social-icons.woff

2048 ms

logo-mark-white.svg

logo-mark-white.svg

2051 ms

recaptcha__en.js

recaptcha__en.js

23 ms

Accessibility Review

centralscreensandlocks.com.au accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

centralscreensandlocks.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

SEO Factors

centralscreensandlocks.com.au SEO score

100

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

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 Centralscreensandlocks.com.au 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 Centralscreensandlocks.com.au 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

centralscreensandlocks.com.au

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