2.6 sec in total
386 ms
2 sec
214 ms
Welcome to bitcoin-yellow.com homepage info - get ready to check Bitcoin Yellow best content for Czech Republic right away, or after learning these important things about bitcoin-yellow.com
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Visit bitcoin-yellow.comWe analyzed Bitcoin-yellow.com page load time and found that the first response time was 386 ms and then it took 2.2 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.
bitcoin-yellow.com performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value3.6 s
62/100
25%
Value4.1 s
78/100
10%
Value300 ms
78/100
30%
Value0.074
95/100
15%
Value6.8 s
55/100
10%
386 ms
234 ms
19 ms
17 ms
55 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 11% of them (10 requests) were addressed to the original Bitcoin-yellow.com, 22% (19 requests) were made to Um.simpli.fi and 13% (11 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (791 ms) relates to the external source Mellowads.com.
Page size can be reduced by 461.2 kB (66%)
697.2 kB
236.0 kB
In fact, the total size of Bitcoin-yellow.com main page is 697.2 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. 45% of websites need less resources to load. Javascripts take 455.5 kB which makes up the majority of the site volume.
Potential reduce by 53.4 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 15.9 kB, which is 21% 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 53.4 kB or 72% of the original size.
Potential reduce by 1.5 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. Bitcoin Yellow images are well optimized though.
Potential reduce by 305.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 305.8 kB or 67% of the original size.
Potential reduce by 100.5 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. Bitcoin-yellow.com needs all CSS files to be minified and compressed as it can save up to 100.5 kB or 83% of the original size.
Number of requests can be reduced by 51 (78%)
65
14
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitcoin Yellow. 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 from 5 to 1 for CSS and as a result speed up the page load time.
bitcoin-yellow.com
386 ms
signupin
234 ms
jquery.min.js
19 ms
style3.css
17 ms
style4.css
55 ms
bootstrap.min.css
182 ms
bootstrap.css
55 ms
jquery-1.9.1.js
198 ms
challenge
229 ms
ads.js
268 ms
bootstrap.js
203 ms
bsa.js
21 ms
view.aspx
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signupin
235 ms
view.aspx
74 ms
20150313102444-728x90.jpg
107 ms
recaptcha.js
7 ms
g6qlE9hbcrtCq0agucy03kPIdFYel5UicYHotHMXHKo.js
12 ms
currentprice.json
191 ms
refresh.png
51 ms
audio.png
15 ms
text.png
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help.png
16 ms
logo.png
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3C0661A803E6
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generate
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small.js
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measure.min.js
16 ms
ads.min.js
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42 ms
textlink-ads.jpg
29 ms
textlink-ads.jpg
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dpx.js
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tpid=1DE70445A305EE562A032737022E65AC
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p
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dpx
7 ms
image
25 ms
aol
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a.js
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mapuser
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fotor022741234_2.png
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report.png
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y_match
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match_redirect
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29931
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match_redirect
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tpid=CD29559EA305EE56ABBF0C590211A84A
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lr
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lr.gif
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match_redirect
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sync
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51 ms
match_redirect
4 ms
CD29559EA305EE56ABBF0C590211A84A
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tc.js
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p
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exelate
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spotx_match
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dpx
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fb_match
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u.php
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xrefid.xgi
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ca.png
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an
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lj_match
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52154.gif
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merge
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cw_match
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rtset
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rb_match
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tap.php
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ox_match
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sd
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pm_match
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Pug
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size2.css
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minibrand.png
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13F77586B5A0.gif
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pixel
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g_match
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match_redirect
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pixel
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aa_px
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bitcoin-yellow.com 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
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
bitcoin-yellow.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bitcoin-yellow.com SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bitcoin-yellow.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 Bitcoin-yellow.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.
bitcoin-yellow.com
Open Graph description is not detected on the main page of Bitcoin Yellow. 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: