Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

diamach.com.au

Diamond Tools Sydney | Concrete Grinding Tools | Stone Carving Tools | Diamach

Page Load Speed

13.1 sec in total

First Response

469 ms

Resources Loaded

11.6 sec

Page Rendered

1 sec

diamach.com.au screenshot

About Website

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

Diamach is Sydney based supplier supplying diamond tools, concreate grinding tools, stone carving tools and associated equipment for stone and construction.

Visit diamach.com.au

Key Findings

We analyzed Diamach.com.au page load time and found that the first response time was 469 ms and then it took 12.6 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

diamach.com.au performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value20.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,960 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value29.7 s

0/100

10%

Network Requests Diagram

diamach.com.au

469 ms

diamach.com.au

2291 ms

upe_blocks.css

216 ms

style.min.css

433 ms

jquery.selectBox.css

646 ms

Our browser made a total of 207 requests to load all elements on the main page. We found that 97% of them (200 requests) were addressed to the original Diamach.com.au, 1% (2 requests) were made to Go.smartrmail.com and 0% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Diamach.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 523.4 kB (9%)

Content Size

5.7 MB

After Optimization

5.1 MB

In fact, the total size of Diamach.com.au main page is 5.7 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. 80% 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 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 383.5 kB

  • Original 435.6 kB
  • After minification 409.0 kB
  • After compression 52.1 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 383.5 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 103.0 kB

  • Original 4.8 MB
  • After minification 4.7 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. Diamach images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 220.5 kB
  • After minification 220.5 kB
  • After compression 218.8 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

-24%

Potential reduce by 35.2 kB

  • Original 145.2 kB
  • After minification 142.2 kB
  • After compression 109.9 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. Diamach.com.au needs all CSS files to be minified and compressed as it can save up to 35.2 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (41%)

Requests Now

196

After Optimization

115

The browser has sent 196 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

diamach.com.au accessibility score

64

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

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

diamach.com.au best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

diamach.com.au SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diamach.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 Diamach.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

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