Tools & Wizards About Us
uniqueopals.ch screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

uniqueopals.ch

OPAL SHOP - Australian Black Opals and Opal Jewelry

Page Load Speed

3.1 sec in total

First Response

588 ms

Resources Loaded

2.2 sec

Page Rendered

253 ms

uniqueopals.ch screenshot

About Website

Click here to check amazing Unique Opals content for Netherlands. Otherwise, check out these important facts you probably never knew about uniqueopals.ch

Buy Australian Opals and Opal Jewelry. In our online Shop you can find Opal Stones and Jewelry like Pendants, Rings and Earrings for sale.

Visit uniqueopals.ch

Key Findings

We analyzed Uniqueopals.ch page load time and found that the first response time was 588 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

uniqueopals.ch performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

uniqueopals.ch

588 ms

uniq1011.css

352 ms

Banner.jpg

790 ms

index.htm_cmp_uniqueopals010_vbtn_p.gif

409 ms

A0006a.JPG

983 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Uniqueopals.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Uniqueopals.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.6 kB (3%)

Content Size

1.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Uniqueopals.ch main page is 1.4 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.8 kB

  • Original 28.7 kB
  • After minification 28.7 kB
  • After compression 4.9 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 23.8 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 14.4 kB

  • Original 1.4 MB
  • After minification 1.4 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. Unique Opals images are well optimized though.

CSS Optimization

-6%

Potential reduce by 377 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.3 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. Uniqueopals.ch has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

45

After Optimization

45

  • Images
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unique Opals. According to our analytics all requests are already optimized.

Network Requests Diagram

uniqueopals.ch

uniqueopals.ch

588 ms

uniq1011.css

uniq1011.css

352 ms

Banner.jpg

Banner.jpg

790 ms

index.htm_cmp_uniqueopals010_vbtn_p.gif

index.htm_cmp_uniqueopals010_vbtn_p.gif

409 ms

A0006a.JPG

A0006a.JPG

983 ms

background2.jpg

background2.jpg

210 ms

galaxycluster.jpg

galaxycluster.jpg

627 ms

ext1056_cmp_uniqueopals010_vbtn.gif

ext1056_cmp_uniqueopals010_vbtn.gif

200 ms

conditions.htm_cmp_uniqueopals010_vbtn.gif

conditions.htm_cmp_uniqueopals010_vbtn.gif

361 ms

contact.htm_cmp_uniqueopals010_vbtn.gif

contact.htm_cmp_uniqueopals010_vbtn.gif

200 ms

opal-lexicon.htm_cmp_uniqueopals010_vbtn.gif

opal-lexicon.htm_cmp_uniqueopals010_vbtn.gif

464 ms

opal-care.htm_cmp_uniqueopals010_vbtn.gif

opal-care.htm_cmp_uniqueopals010_vbtn.gif

328 ms

opal-valuation.htm_cmp_uniqueopals010_vbtn.gif

opal-valuation.htm_cmp_uniqueopals010_vbtn.gif

328 ms

opal-glossary.htm_cmp_uniqueopals010_vbtn.gif

opal-glossary.htm_cmp_uniqueopals010_vbtn.gif

676 ms

visa-big.gif

visa-big.gif

430 ms

mc-big.gif

mc-big.gif

707 ms

amex-big.gif

amex-big.gif

534 ms

discov-big.gif

discov-big.gif

538 ms

banktransfer.jpg

banktransfer.jpg

563 ms

paypal-big.gif

paypal-big.gif

635 ms

verification_seal.gif

verification_seal.gif

640 ms

english.gif

english.gif

665 ms

german.gif

german.gif

726 ms

A0619a.JPG

A0619a.JPG

803 ms

A2202a.JPG

A2202a.JPG

800 ms

A0017a.JPG

A0017a.JPG

829 ms

A0007a.JPG

A0007a.JPG

877 ms

A1836a.JPG

A1836a.JPG

826 ms

A2948a.JPG

A2948a.JPG

998 ms

A4679a.JPG

A4679a.JPG

1138 ms

A3106a.JPG

A3106a.JPG

1043 ms

A2903a.JPG

A2903a.JPG

974 ms

A2578a.JPG

A2578a.JPG

1019 ms

A2748a.JPG

A2748a.JPG

1141 ms

A2747a.JPG

A2747a.JPG

1123 ms

A3790a.JPG

A3790a.JPG

1141 ms

A2541a.JPG

A2541a.JPG

1163 ms

A2735a.JPG

A2735a.JPG

1174 ms

A3162a.JPG

A3162a.JPG

1283 ms

ext1056_cmp_uniqueopals010_vbtn_a.gif

ext1056_cmp_uniqueopals010_vbtn_a.gif

721 ms

conditions.htm_cmp_uniqueopals010_vbtn_a.gif

conditions.htm_cmp_uniqueopals010_vbtn_a.gif

725 ms

contact.htm_cmp_uniqueopals010_vbtn_a.gif

contact.htm_cmp_uniqueopals010_vbtn_a.gif

749 ms

opal-lexicon.htm_cmp_uniqueopals010_vbtn_a.gif

opal-lexicon.htm_cmp_uniqueopals010_vbtn_a.gif

761 ms

opal-care.htm_cmp_uniqueopals010_vbtn_a.gif

opal-care.htm_cmp_uniqueopals010_vbtn_a.gif

791 ms

opal-valuation.htm_cmp_uniqueopals010_vbtn_a.gif

opal-valuation.htm_cmp_uniqueopals010_vbtn_a.gif

812 ms

opal-glossary.htm_cmp_uniqueopals010_vbtn_a.gif

opal-glossary.htm_cmp_uniqueopals010_vbtn_a.gif

816 ms

Accessibility Review

uniqueopals.ch accessibility score

60

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

uniqueopals.ch 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

SEO Factors

uniqueopals.ch SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uniqueopals.ch 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 Uniqueopals.ch main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

uniqueopals.ch

Open Graph description is not detected on the main page of Unique Opals. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: