Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

coin-database.com

New coins 2024 | Collector Coin Database

Page Load Speed

3.9 sec in total

First Response

399 ms

Resources Loaded

3.2 sec

Page Rendered

270 ms

About Website

Click here to check amazing Coin Database content for Russia. Otherwise, check out these important facts you probably never knew about coin-database.com

The newest collector coins in 2024. Visit the best database and catalog of collector and commemorative coins. Only high quality images of coins and detailed information. Coins are sorted into thematic...

Visit coin-database.com

Key Findings

We analyzed Coin-database.com page load time and found that the first response time was 399 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

coin-database.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.323

36/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

coin-database.com

399 ms

coin-database.com

379 ms

www.coin-database.com

476 ms

www.coin-database.com

519 ms

analytics.js

24 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 65% of them (46 requests) were addressed to the original Coin-database.com, 8% (6 requests) were made to Pagead2.googlesyndication.com and 8% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (656 ms) belongs to the original domain Coin-database.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 440.0 kB (35%)

Content Size

1.3 MB

After Optimization

811.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coin-database.com main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 751.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 89.0 kB

  • Original 107.2 kB
  • After minification 106.0 kB
  • After compression 18.2 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 89.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 999 B

  • Original 380.7 kB
  • After minification 379.7 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. Coin Database images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 348.7 kB

  • Original 751.6 kB
  • After minification 751.6 kB
  • After compression 402.9 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 348.7 kB or 46% of the original size.

CSS Optimization

-11%

Potential reduce by 1.3 kB

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 10.5 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. Coin-database.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (42%)

Requests Now

67

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coin Database. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

coin-database.com accessibility score

98

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.

Best Practices

coin-database.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

coin-database.com SEO score

89

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

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 Coin-database.com 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 Coin-database.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

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