Tools & Wizards About Us
petragems.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

petragems.com

Petra Gems - Diamond Buying Guide

Page Load Speed

524 ms in total

First Response

31 ms

Resources Loaded

441 ms

Page Rendered

52 ms

petragems.com screenshot

About Website

Visit petragems.com now to see the best up-to-date Petra Gems content for United States and also check out these interesting facts you probably never knew about petragems.com

Petra Gems offers expert advice on buying diamonds, gemstones, and fine jewelry. Shop confidently with insights from industry experts.

Visit petragems.com

Key Findings

We analyzed Petragems.com page load time and found that the first response time was 31 ms and then it took 493 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

petragems.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

petragems.com

31 ms

www.petragems.com

78 ms

e3bc299fab58798c.css

84 ms

e3d719a580c3cd9a.css

52 ms

polyfills-78c92fac7aa8fdd8.js

103 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Petragems.com and no external sources were called. The less responsive or slowest element that took the longest time to load (286 ms) belongs to the original domain Petragems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.3 kB (1%)

Content Size

315.9 kB

After Optimization

312.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Petragems.com main page is 315.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 261.3 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.7 kB

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 1.6 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 2.7 kB or 63% of the original size.

JavaScript Optimization

-0%

Potential reduce by 505 B

  • Original 261.3 kB
  • After minification 261.3 kB
  • After compression 260.8 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

-0%

Potential reduce by 21 B

  • Original 50.2 kB
  • After minification 50.2 kB
  • After compression 50.2 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. Petragems.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (85%)

Requests Now

20

After Optimization

3

  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petra Gems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

petragems.com

petragems.com

31 ms

www.petragems.com

www.petragems.com

78 ms

e3bc299fab58798c.css

e3bc299fab58798c.css

84 ms

e3d719a580c3cd9a.css

e3d719a580c3cd9a.css

52 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

103 ms

webpack-e6e40ea29d64228b.js

webpack-e6e40ea29d64228b.js

54 ms

framework-0995a3e8436ddc4f.js

framework-0995a3e8436ddc4f.js

171 ms

main-639dc73d2fc8e5cc.js

main-639dc73d2fc8e5cc.js

153 ms

_app-0cb1c3b23f092f1f.js

_app-0cb1c3b23f092f1f.js

225 ms

1bfc9850-07af12753dde716d.js

1bfc9850-07af12753dde716d.js

117 ms

d7eeaac4-4f0751d43430baf0.js

d7eeaac4-4f0751d43430baf0.js

249 ms

75fc9c18-7b7a1972fe9d28a9.js

75fc9c18-7b7a1972fe9d28a9.js

163 ms

6819-8a6318bba9fa3e4c.js

6819-8a6318bba9fa3e4c.js

233 ms

3061-036906f79eb06e9c.js

3061-036906f79eb06e9c.js

214 ms

4803-1eed2e14d50260dd.js

4803-1eed2e14d50260dd.js

199 ms

6529-b4d7d29231d109b5.js

6529-b4d7d29231d109b5.js

209 ms

8509-05e1e689f8f1c4d3.js

8509-05e1e689f8f1c4d3.js

256 ms

6949-ef306d3c5acef2d0.js

6949-ef306d3c5acef2d0.js

254 ms

3558-a1ad5d6ae5f02e4d.js

3558-a1ad5d6ae5f02e4d.js

286 ms

index-17a256617916c4c3.js

index-17a256617916c4c3.js

259 ms

_buildManifest.js

_buildManifest.js

274 ms

_ssgManifest.js

_ssgManifest.js

274 ms

Accessibility Review

petragems.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

petragems.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

petragems.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petragems.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Petragems.com 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

petragems.com

Open Graph description is not detected on the main page of Petra Gems. 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: