Tools & Wizards About Us
zendiamond.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

zendiamond.com

ZEN Diamond - US - The online shop for unique diamond jewelry

Page Load Speed

2.6 sec in total

First Response

582 ms

Resources Loaded

1.9 sec

Page Rendered

163 ms

zendiamond.com screenshot

About Website

Welcome to zendiamond.com homepage info - get ready to check ZEN Diamond best content for Turkey right away, or after learning these important things about zendiamond.com

Large selection of engagement rings, wedding rings and necklaces. Over 2,000 Diamond products from Zen Diamond.

Visit zendiamond.com

Key Findings

We analyzed Zendiamond.com page load time and found that the first response time was 582 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

zendiamond.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value1.278

1/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

zendiamond.com

582 ms

zen_logo.gif

255 ms

home.gif

158 ms

menu_r1_c1.gif

258 ms

menu_r1_c3.gif

269 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Zendiamond.com 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 Zendiamond.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.9 kB (7%)

Content Size

281.0 kB

After Optimization

262.1 kB

  • HTML
  • Images

In fact, the total size of Zendiamond.com main page is 281.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 272.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.8 kB

  • Original 8.2 kB
  • After minification 7.3 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 910 B, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.8 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 13.2 kB

  • Original 272.8 kB
  • After minification 259.6 kB

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. ZEN Diamond images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 10 (63%)

Requests Now

16

After Optimization

6

  • Images

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZEN Diamond. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

zendiamond.com

zendiamond.com

582 ms

zen_logo.gif

zen_logo.gif

255 ms

home.gif

home.gif

158 ms

menu_r1_c1.gif

menu_r1_c1.gif

258 ms

menu_r1_c3.gif

menu_r1_c3.gif

269 ms

menu_r1_c4.gif

menu_r1_c4.gif

272 ms

menu_r1_c5.gif

menu_r1_c5.gif

282 ms

menu_r1_c6.gif

menu_r1_c6.gif

282 ms

menu_r1_c7.gif

menu_r1_c7.gif

296 ms

anasayfa_b1.png

anasayfa_b1.png

1295 ms

anasayfa_b2.png

anasayfa_b2.png

966 ms

bg_news.png

bg_news.png

405 ms

fuar.png

fuar.png

596 ms

cizgi.png

cizgi.png

420 ms

fairs.gif

fairs.gif

434 ms

b2b.png

b2b.png

539 ms

crealive.gif

crealive.gif

558 ms

Accessibility Review

zendiamond.com accessibility score

70

Accessibility Issues

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

Links do not have a discernible name

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

zendiamond.com best practices score

67

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

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

SEO Factors

zendiamond.com SEO score

92

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-9

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zendiamond.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zendiamond.com main page’s claimed encoding is iso-8859-9. 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

zendiamond.com

Open Graph description is not detected on the main page of ZEN Diamond. 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: