23 sec in total
616 ms
21.7 sec
612 ms
Click here to check amazing Stampedia content. Otherwise, check out these important facts you probably never knew about stampedia.net
Stampedia Whole Earth Stamp Catalogue was born on 1st Dec. 2009. It contains more than 111,987 stamps issued by 36 countries with high resolution images. You can see stamp lists sorted by postal autho...
Visit stampedia.netWe analyzed Stampedia.net page load time and found that the first response time was 616 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
stampedia.net performance score
name
value
score
weighting
Value8.3 s
0/100
10%
Value9.8 s
0/100
25%
Value10.1 s
9/100
10%
Value300 ms
79/100
30%
Value0.239
52/100
15%
Value13.8 s
10/100
10%
616 ms
274 ms
74 ms
73 ms
39 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 86% of them (72 requests) were addressed to the original Stampedia.net, 5% (4 requests) were made to Google-analytics.com and 2% (2 requests) were made to B04.nakanohito.jp. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Adobe.com.
Page size can be reduced by 419.6 kB (29%)
1.4 MB
1.0 MB
In fact, the total size of Stampedia.net main page is 1.4 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. 65% of websites need less resources to load. Images take 934.5 kB which makes up the majority of the site volume.
Potential reduce by 40.4 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. 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 40.4 kB or 77% of the original size.
Potential reduce by 63.4 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. Stampedia images are well optimized though.
Potential reduce by 119.5 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 119.5 kB or 54% of the original size.
Potential reduce by 196.4 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. Stampedia.net needs all CSS files to be minified and compressed as it can save up to 196.4 kB or 84% of the original size.
Number of requests can be reduced by 57 (72%)
79
22
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stampedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.
stampedia.net
616 ms
www.stampedia.net
274 ms
jquery-1.10.2.min.js
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jsapi
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stampedia.css
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import.css
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css_injector_9.css
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aggregator.css
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node.css
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defaults.css
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system.css
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user.css
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content-module.css
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css_injector_8.css
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ctools.css
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date.css
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typography.css
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superfish.css
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superfish-vertical.css
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fusion-starter-style.css
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grid16-960.css
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stampedia.css
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loader.js
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ga.js
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googleTranslateDisp.js
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header.css
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get_flash_player.gif
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fusion_starter_logo.gif
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facebook-login.png
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stampedia.net accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
stampedia.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
stampedia.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Document uses plugins
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stampedia.net 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 Stampedia.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.
stampedia.net
Open Graph description is not detected on the main page of Stampedia. 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: