Tools & Wizards About Us
sadt.co.nz screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sadt.co.nz

Concrete Cutting And Drilling | Super Abrasive Diamond Tools | Auckland

Page Load Speed

3.2 sec in total

First Response

114 ms

Resources Loaded

3 sec

Page Rendered

73 ms

sadt.co.nz screenshot

About Website

Click here to check amazing Sadt content. Otherwise, check out these important facts you probably never knew about sadt.co.nz

Super Abrasive Diamond Tools specialise in quality diamond tools for the construction, exploration and roading industries. Concrete cutting and Drilling equipment.

Visit sadt.co.nz

Key Findings

We analyzed Sadt.co.nz page load time and found that the first response time was 114 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sadt.co.nz performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.81

5/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.sadt.co.nz

114 ms

minified.js

41 ms

focus-within-polyfill.js

38 ms

polyfill.min.js

1324 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

72 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sadt.co.nz, 52% (33 requests) were made to Static.wixstatic.com and 23% (15 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 754.4 kB (32%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sadt.co.nz main page is 2.4 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 294.9 kB

  • Original 384.4 kB
  • After minification 382.7 kB
  • After compression 89.5 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 294.9 kB or 77% of the original size.

Image Optimization

-15%

Potential reduce by 230.7 kB

  • Original 1.5 MB
  • After minification 1.3 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. Obviously, Sadt needs image optimization as it can save up to 230.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 228.8 kB

  • Original 484.8 kB
  • After minification 484.8 kB
  • After compression 255.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 228.8 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

48

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sadt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.sadt.co.nz

www.sadt.co.nz

114 ms

minified.js

minified.js

41 ms

focus-within-polyfill.js

focus-within-polyfill.js

38 ms

polyfill.min.js

polyfill.min.js

1324 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

thunderbolt-commons.c1d8ed1c.bundle.min.js

72 ms

main.4a2d1e74.bundle.min.js

main.4a2d1e74.bundle.min.js

71 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

30 ms

lodash.min.js

lodash.min.js

32 ms

react.production.min.js

react.production.min.js

71 ms

react-dom.production.min.js

react-dom.production.min.js

68 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

70 ms

RED%20SADT%202014-270px%20high%20(3).png

RED%20SADT%202014-270px%20high%20(3).png

352 ms

7dcd49_a3981f5d77104c3bbba20c07bfd1b17f~mv2.jpg

7dcd49_a3981f5d77104c3bbba20c07bfd1b17f~mv2.jpg

346 ms

7dcd49_6477cd9d65ac4a23a9be37fe9ad45826~mv2.jpg

7dcd49_6477cd9d65ac4a23a9be37fe9ad45826~mv2.jpg

315 ms

sadt%20(3).jpg

sadt%20(3).jpg

413 ms

BoartLongyear-machine_LS_250_MiniSonic_Drill_Rig_006.jpg

BoartLongyear-machine_LS_250_MiniSonic_Drill_Rig_006.jpg

394 ms

BL%20Road%20Planing%20Picks%20T_edited_edited.jpg

BL%20Road%20Planing%20Picks%20T_edited_edited.jpg

333 ms

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7dcd49_ae2d14ddc0d942dc8e05d894445510cf.png

517 ms

TC8140NF-1_JPG.jpg

TC8140NF-1_JPG.jpg

466 ms

7dcd49_8954914795b54cf4a4cc0382de02868a~mv2.jpg

7dcd49_8954914795b54cf4a4cc0382de02868a~mv2.jpg

491 ms

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7dcd49_2e2b3c2565f74d19aef1246228666cba~mv2.jpg

486 ms

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7dcd49_84f5284d110c40f5bd1435d9b8680f0a~mv2.jpg

553 ms

7dcd49_c8bd66952ab644dab22406f06e23c22d~mv2.jpg

7dcd49_c8bd66952ab644dab22406f06e23c22d~mv2.jpg

662 ms

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7dcd49_94aa166e78104e73ae795676545da056~mv2.jpg

650 ms

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658 ms

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7dcd49_763a6658cb7e4237bbfe7001f8df8923~mv2.png

667 ms

7dcd49_5b022d4ff40a4c5b8b350233713457cc~mv2.jpg

7dcd49_5b022d4ff40a4c5b8b350233713457cc~mv2.jpg

766 ms

7dcd49_5f574a074168489697c9d4e52ec4b68d~mv2.png

7dcd49_5f574a074168489697c9d4e52ec4b68d~mv2.png

729 ms

7dcd49_13db8a8ad716472e91d2b390f6a0cd95~mv2.png

7dcd49_13db8a8ad716472e91d2b390f6a0cd95~mv2.png

896 ms

7dcd49_75fa74d65792403f854c76b869c2fa76~mv2.png

7dcd49_75fa74d65792403f854c76b869c2fa76~mv2.png

963 ms

7dcd49_c12be9abbff54d6a998d344b1fef2460~mv2.png

7dcd49_c12be9abbff54d6a998d344b1fef2460~mv2.png

842 ms

7dcd49_491e8b3729b148089f25d2f08fda1f73~mv2.jpg

7dcd49_491e8b3729b148089f25d2f08fda1f73~mv2.jpg

816 ms

7dcd49_9ae5d0ec3a7848e684a95a5fa7c08dd6~mv2.jpg

7dcd49_9ae5d0ec3a7848e684a95a5fa7c08dd6~mv2.jpg

873 ms

7dcd49_52229e9b51714024bfbfbfd273e7d040~mv2.jpg

7dcd49_52229e9b51714024bfbfbfd273e7d040~mv2.jpg

895 ms

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7dcd49_339afe01dea748a4b4c85ff546c5e5f9~mv2.jpg

1004 ms

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7dcd49_64479bd6d02348a99d46df68bf6c1e29~mv2.jpg

1010 ms

7dcd49_122de61950e444edade9e1d1b2e12360~mv2.jpg

7dcd49_122de61950e444edade9e1d1b2e12360~mv2.jpg

1076 ms

7dcd49_aeea240f02c843eb9f199097504b0456~mv2.png

7dcd49_aeea240f02c843eb9f199097504b0456~mv2.png

1134 ms

7dcd49_b30d510fbf4e4577b69a6fc19514a570~mv2.png

7dcd49_b30d510fbf4e4577b69a6fc19514a570~mv2.png

1051 ms

7dcd49_5ddffa77c7344113af5dc6cbb3faf048~mv2.jpg

7dcd49_5ddffa77c7344113af5dc6cbb3faf048~mv2.jpg

1120 ms

7dcd49_eef0f20ef30e4b279de5e83bdacc2aa9~mv2.jpg

7dcd49_eef0f20ef30e4b279de5e83bdacc2aa9~mv2.jpg

1177 ms

7dcd49_e717ea03c7f3418b9768e099e7b69fb7~mv2.jpg

7dcd49_e717ea03c7f3418b9768e099e7b69fb7~mv2.jpg

1179 ms

7dcd49_b891cabc575845878c9bcf88b242662b~mv2.jpg

7dcd49_b891cabc575845878c9bcf88b242662b~mv2.jpg

1212 ms

7dcd49_54009547b9854a3b9e9299348267e63d~mv2.png

7dcd49_54009547b9854a3b9e9299348267e63d~mv2.png

1255 ms

bundle.min.js

bundle.min.js

101 ms

117 ms

110 ms

110 ms

110 ms

108 ms

107 ms

142 ms

136 ms

138 ms

137 ms

135 ms

137 ms

deprecation-en.v5.html

deprecation-en.v5.html

11 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

16 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

6 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

6 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

7 ms

Accessibility Review

sadt.co.nz accessibility score

100

Accessibility Issues

Best Practices

sadt.co.nz 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

sadt.co.nz SEO score

93

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

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 Sadt.co.nz 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 Sadt.co.nz 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

sadt.co.nz

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