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nationalsecurity.com.au screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nationalsecurity.com.au

Home Security Systems Sydney: National Electronic Security

Page Load Speed

8 sec in total

First Response

661 ms

Resources Loaded

6.9 sec

Page Rendered

395 ms

nationalsecurity.com.au screenshot

About Website

Welcome to nationalsecurity.com.au homepage info - get ready to check National Security best content right away, or after learning these important things about nationalsecurity.com.au

Home security systems Sydney: Safeguard your property & loved ones with cutting-edge tech, including CCTVs and alarms. Protect homes & businesses with NES.

Visit nationalsecurity.com.au

Key Findings

We analyzed Nationalsecurity.com.au page load time and found that the first response time was 661 ms and then it took 7.3 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

nationalsecurity.com.au performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value2,840 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

nationalsecurity.com.au

661 ms

www.nationalsecurity.com.au

1721 ms

css

58 ms

style.min.css

213 ms

styles.css

423 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 66% of them (59 requests) were addressed to the original Nationalsecurity.com.au, 12% (11 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Nationalsecurity.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.3 kB (6%)

Content Size

2.2 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalsecurity.com.au main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 76.4 kB

  • Original 93.9 kB
  • After minification 91.1 kB
  • After compression 17.5 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 76.4 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 6.3 kB

  • Original 1.2 MB
  • After minification 1.2 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. National Security images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 42.8 kB

  • Original 753.5 kB
  • After minification 753.4 kB
  • After compression 710.7 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 6.8 kB

  • Original 165.0 kB
  • After minification 165.0 kB
  • After compression 158.2 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. Nationalsecurity.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (63%)

Requests Now

76

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nationalsecurity.com.au

nationalsecurity.com.au

661 ms

www.nationalsecurity.com.au

www.nationalsecurity.com.au

1721 ms

css

css

58 ms

style.min.css

style.min.css

213 ms

styles.css

styles.css

423 ms

style.css

style.css

632 ms

font-awesome.min.css

font-awesome.min.css

632 ms

style.min.css

style.min.css

634 ms

stylesheet.min.css

stylesheet.min.css

1075 ms

style_dynamic.css

style_dynamic.css

651 ms

responsive.min.css

responsive.min.css

653 ms

style_dynamic_responsive.css

style_dynamic_responsive.css

839 ms

js_composer.css

js_composer.css

1269 ms

custom_css.css

custom_css.css

841 ms

add2home.css

add2home.css

861 ms

jquery.min.js

jquery.min.js

1104 ms

jquery-migrate.min.js

jquery-migrate.min.js

1049 ms

mms.js

mms.js

96 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

98 ms

scripts.js

scripts.js

1048 ms

api.js

api.js

97 ms

script.js

script.js

1100 ms

qode-like.min.js

qode-like.min.js

1257 ms

plugins.js

plugins.js

1975 ms

jquery.carouFredSel-6.2.1.min.js

jquery.carouFredSel-6.2.1.min.js

1357 ms

lemmon-slider.min.js

lemmon-slider.min.js

1356 ms

jquery.fullPage.min.js

jquery.fullPage.min.js

1361 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1563 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1565 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

1566 ms

TweenLite.min.js

TweenLite.min.js

1565 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

1566 ms

smoothPageScroll.min.js

smoothPageScroll.min.js

1780 ms

js

js

102 ms

default_dynamic.js

default_dynamic.js

1782 ms

default.min.js

default.min.js

1781 ms

custom_js.js

custom_js.js

1780 ms

comment-reply.min.js

comment-reply.min.js

1780 ms

js_composer_front.js

js_composer_front.js

2136 ms

add2home.js

add2home.js

2137 ms

wp-embed.min.js

wp-embed.min.js

2136 ms

js

js

144 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

2050 ms

analytics.js

analytics.js

98 ms

dmca_protected_sml_120n.png

dmca_protected_sml_120n.png

55 ms

logo.jpg

logo.jpg

835 ms

J007515-NES-slider-1.jpg

J007515-NES-slider-1.jpg

1122 ms

J007515-NES-slider-2.png

J007515-NES-slider-2.png

1928 ms

J007515-NES-slider-3.jpg

J007515-NES-slider-3.jpg

1519 ms

J007515-NES-slider-4.jpg

J007515-NES-slider-4.jpg

1314 ms

J007515-NES-slider-5.jpg

J007515-NES-slider-5.jpg

1324 ms

backtobase.jpg

backtobase.jpg

907 ms

cctv.jpg

cctv.jpg

1173 ms

guardds-sec.jpg

guardds-sec.jpg

1299 ms

payment.jpg

payment.jpg

1333 ms

NES-sydney.gif

NES-sydney.gif

1510 ms

badge-ontime.jpg

badge-ontime.jpg

1524 ms

Platinum_Colour-300x285.jpg

Platinum_Colour-300x285.jpg

1537 ms

badge-5star.jpg

badge-5star.jpg

1548 ms

5-star-winner.jpg

5-star-winner.jpg

1721 ms

badge-over-25-years-experience.jpg

badge-over-25-years-experience.jpg

1730 ms

1488955592_social-facebook-square2.png

1488955592_social-facebook-square2.png

1735 ms

2c94e2a8708d90d841aff6a.js

2c94e2a8708d90d841aff6a.js

82 ms

Screenshot_79-removebg-preview.png

Screenshot_79-removebg-preview.png

1703 ms

1488955622_social-linkedin-square2.png

1488955622_social-linkedin-square2.png

1714 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4uaVc.ttf

107 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

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108 ms

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199 ms

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202 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

203 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

203 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1875 ms

pat15.png

pat15.png

1854 ms

collect

collect

85 ms

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6aez4K2oVqwIvts2Gg.ttf

78 ms

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79 ms

js

js

92 ms

recaptcha__en.js

recaptcha__en.js

48 ms

insights

insights

165 ms

anchor

anchor

77 ms

styles__ltr.css

styles__ltr.css

32 ms

recaptcha__en.js

recaptcha__en.js

36 ms

plus.png

plus.png

977 ms

PSKopaksc4v0TeE9MSufUBd6uLsTLN3_1JKIESb4JYg.js

PSKopaksc4v0TeE9MSufUBd6uLsTLN3_1JKIESb4JYg.js

68 ms

webworker.js

webworker.js

64 ms

logo_48.png

logo_48.png

53 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

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12 ms

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11 ms

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12 ms

recaptcha__en.js

recaptcha__en.js

59 ms

Accessibility Review

nationalsecurity.com.au accessibility score

88

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nationalsecurity.com.au best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

nationalsecurity.com.au SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Nationalsecurity.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 Nationalsecurity.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

nationalsecurity.com.au

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