Tools & Wizards About Us
jewelleryvaluationlab.com.au screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jewelleryvaluationlab.com.au

Jewellery Valuation Melbourne | Jewellery Valuers Melbourne

Page Load Speed

14.4 sec in total

First Response

541 ms

Resources Loaded

13 sec

Page Rendered

817 ms

jewelleryvaluationlab.com.au screenshot

About Website

Click here to check amazing Jewellery Valuation Lab content. Otherwise, check out these important facts you probably never knew about jewelleryvaluationlab.com.au

Jewellery Valuation Melbourne. JVL, the registered jewellery valuers offering jewellery appraisal, diamond valuation certificate for jewellery services in Melbourne.

Visit jewelleryvaluationlab.com.au

Key Findings

We analyzed Jewelleryvaluationlab.com.au page load time and found that the first response time was 541 ms and then it took 13.9 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

jewelleryvaluationlab.com.au performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

jewelleryvaluationlab.com.au

541 ms

jewelleryvaluationlab.com.au

3396 ms

gtm.js

97 ms

js

262 ms

sbi-styles.min.css

612 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 78% of them (111 requests) were addressed to the original Jewelleryvaluationlab.com.au, 10% (14 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Jewelleryvaluationlab.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 947.0 kB (25%)

Content Size

3.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jewelleryvaluationlab.com.au main page is 3.8 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 138.2 kB

  • Original 168.5 kB
  • After minification 160.3 kB
  • After compression 30.3 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 138.2 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 121.6 kB

  • Original 2.1 MB
  • After minification 2.0 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. Jewellery Valuation Lab images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 99.6 kB

  • Original 417.1 kB
  • After minification 417.1 kB
  • After compression 317.5 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 99.6 kB or 24% of the original size.

CSS Optimization

-51%

Potential reduce by 587.6 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 570.6 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. Jewelleryvaluationlab.com.au needs all CSS files to be minified and compressed as it can save up to 587.6 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 75 (62%)

Requests Now

121

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jewellery Valuation Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 39 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jewelleryvaluationlab.com.au

jewelleryvaluationlab.com.au

541 ms

jewelleryvaluationlab.com.au

jewelleryvaluationlab.com.au

3396 ms

gtm.js

gtm.js

97 ms

js

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262 ms

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sbi-styles.min.css

612 ms

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835 ms

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626 ms

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1044 ms

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652 ms

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653 ms

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54 ms

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1540 ms

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1394 ms

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1551 ms

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1543 ms

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1526 ms

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1403 ms

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1347 ms

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1731 ms

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1384 ms

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1321 ms

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93 ms

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90 ms

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904 ms

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884 ms

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1496 ms

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1967 ms

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Accessibility Review

jewelleryvaluationlab.com.au accessibility score

66

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

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

Image elements do not have [alt] attributes

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

jewelleryvaluationlab.com.au best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

jewelleryvaluationlab.com.au SEO score

77

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

High

Image elements do not have [alt] attributes

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

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 Jewelleryvaluationlab.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 Jewelleryvaluationlab.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

jewelleryvaluationlab.com.au

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