Access coinappraiser.com. Coinappraiser.com | Find Values And Sell Your Rare Old Coins

Report Summary

About Website

Click here to check amazing Coinappraiser content for United States. Otherwise, check out these important facts you probably never knew about coinappraiser.com

Our coins price guide has values for old & rare United States coins. We actively buy and sell coins. Contact us to find out what your coin is worth today.

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

coinappraiser.com

473 ms

autoptimize_dde80e619b2618ef3e796f9a09198ee4.css

54 ms

autoptimize_d9d18a1635a5bed294d48040939070d4.css

26 ms

skj3lzo.js

38 ms

jquery.min.js

30 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 71% of them (56 requests) were addressed to the original Coinappraiser.com, 9% (7 requests) were made to Youtube.com and 6% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (515 ms) relates to the external source Api.userway.org.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Coinappraiser.com main page is 1.8 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. Only a small number of websites need less resources to load. Images take 826.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 80.5 kB

Original 102.0 kB
After minification 96.0 kB
After compression 21.6 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 80.5 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 112.7 kB

Original 826.4 kB
After minification 713.6 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. Obviously, Coinappraiser needs image optimization as it can save up to 112.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 360.6 kB

Original 749.2 kB
After minification 746.3 kB
After compression 388.6 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 360.6 kB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 125 B

Original 115.5 kB
After minification 115.5 kB
After compression 115.4 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. Coinappraiser.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coinappraiser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

ARIA IDs are not unique

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

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

High

Some elements have a [tabindex] value greater than 0

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Coinappraiser.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 Coinappraiser.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 Coinappraiser. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: