4.1 sec in total
334 ms
3.3 sec
459 ms
Click here to check amazing Coins Book content for Armenia. Otherwise, check out these important facts you probably never knew about coinsbook.net
Coin collecting and numismatic coin: Coins exchange system worldwide, good quality reverse/obverse photos, all coin data you need. Expand your collection now!
Visit coinsbook.netWe analyzed Coinsbook.net page load time and found that the first response time was 334 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
coinsbook.net performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value10.1 s
0/100
25%
Value18.9 s
0/100
10%
Value17,370 ms
0/100
30%
Value0.423
23/100
15%
Value27.3 s
0/100
10%
334 ms
1059 ms
150 ms
333 ms
532 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 54% of them (28 requests) were addressed to the original Coinsbook.net, 6% (3 requests) were made to Googleads.g.doubleclick.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Coinsbook.net.
Page size can be reduced by 203.6 kB (30%)
684.6 kB
481.1 kB
In fact, the total size of Coinsbook.net main page is 684.6 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. 60% of websites need less resources to load. Images take 291.8 kB which makes up the majority of the site volume.
Potential reduce by 41.7 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 41.7 kB or 76% of the original size.
Potential reduce by 29.3 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. Coins Book images are well optimized though.
Potential reduce by 126.1 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 126.1 kB or 44% of the original size.
Potential reduce by 6.5 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. Coinsbook.net needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 12% of the original size.
Number of requests can be reduced by 29 (58%)
50
21
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coins Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
coinsbook.net
334 ms
www.coinsbook.net
1059 ms
adsbygoogle.js
150 ms
bootstrap.css
333 ms
font-awesome.css
532 ms
flexslider.css
538 ms
animate.min.css
525 ms
style.css
534 ms
responsive.css
532 ms
normalize.css
521 ms
forum.css
627 ms
cookieconsent.min.css
239 ms
cookieconsent.min.js
284 ms
platform.js
215 ms
addthis_widget.js
112 ms
jquery.js
938 ms
bootstrap.js
647 ms
retina-1.1.0.js
645 ms
wow.min.js
635 ms
application.js
633 ms
jquery.flexslider.js
738 ms
jquery.fitvids.js
740 ms
show_ads_impl.js
128 ms
zrt_lookup.html
215 ms
menu.css
219 ms
bg.jpg
168 ms
numismatic_games.png
775 ms
logo.png
423 ms
coins-catalog%281%29.jpg
424 ms
build-your-online-collection.jpg
482 ms
exchange-coin-system.jpg
482 ms
coins%20manager%20software.jpg
483 ms
accses-coins-collection-wherever-you-are.jpg
482 ms
Community.jpg
585 ms
sdk.js
143 ms
widgets.js
399 ms
cookie.js
343 ms
integrator.js
357 ms
ads
635 ms
sdk.js
243 ms
moatframe.js
222 ms
ads
502 ms
234 ms
arrow.png
188 ms
analytics.js
136 ms
_ate.track.config_resp
435 ms
300lo.json
289 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
279 ms
sh.f48a1a04fe8dbf021b4cda1d.html
199 ms
collect
155 ms
settings
123 ms
collect
73 ms
coinsbook.net accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
coinsbook.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
coinsbook.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coinsbook.net 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 Coinsbook.net 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.
coinsbook.net
Open Graph data is detected on the main page of Coins Book. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: