43.6 sec in total
668 ms
37.5 sec
5.4 sec
Click here to check amazing Encyclopedia content for United States. Otherwise, check out these important facts you probably never knew about encyclopedia.com
Visit encyclopedia.comWe analyzed Encyclopedia.com page load time and found that the first response time was 668 ms and then it took 42.9 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.
encyclopedia.com performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value6.5 s
9/100
25%
Value3.3 s
90/100
10%
Value180 ms
92/100
30%
Value0.024
100/100
15%
Value7.2 s
51/100
10%
668 ms
307 ms
305 ms
675 ms
507 ms
Our browser made a total of 150 requests to load all elements on the main page. We found that 13% of them (20 requests) were addressed to the original Encyclopedia.com, 15% (22 requests) were made to Ps.eyeota.net and 7% (10 requests) were made to Um.simpli.fi. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source Ps.eyeota.net.
Page size can be reduced by 1.1 MB (45%)
2.5 MB
1.4 MB
In fact, the total size of Encyclopedia.com main page is 2.5 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. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 94.0 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 56.4 kB, which is 51% 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 94.0 kB or 86% of the original size.
Potential reduce by 51.7 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. Encyclopedia images are well optimized though.
Potential reduce by 799.9 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 799.9 kB or 55% of the original size.
Potential reduce by 182.5 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. Encyclopedia.com needs all CSS files to be minified and compressed as it can save up to 182.5 kB or 77% of the original size.
Number of requests can be reduced by 101 (82%)
123
22
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Encyclopedia. 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 from 6 to 1 for CSS and as a result speed up the page load time.
encyclopedia.com
668 ms
css_kPMtNduWUKQI-NsU4-KVKke3FpoE8ePQVShWw0fk40M.css
307 ms
css_kUEoP86AF2qFOH4TGoFiy20InR86GM7D2m8Z7SYuu2c.css
305 ms
css
675 ms
font-awesome.min.css
507 ms
normalize.min.css
675 ms
css_yF7167FAfFYXqH19qJ5nRfJZ4ksU7PjPntWOlN_FVQg.css
674 ms
ads.js
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js_AzOPBAE9NKA4CKW4x7G4ztR3RWtTTWIns7TIKO_1-tA.js
884 ms
gpt.js
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js_FtOZfx7TxV8xi7EKUMhIufu3zjFgFQypCjoxwTbLueQ.js
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default.js
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jquery-migrate-1.2.1.min.js
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MicrosoftAjax.js
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js_8Abxvs_Y7kORq0T1J23W5nof7PPYtqa8RMm4XrIpsmg.js
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adsbygoogle.js
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outbrain.js
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analytics.js
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container.html
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ads
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497 ms
collect
1986 ms
search.js
1789 ms
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4450 ms
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436 ms
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530 ms
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bluekai
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graph.facebook.com
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intentiq
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rt=ifr
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roundtrip.js
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encyclopedia.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
encyclopedia.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
Missing source maps for large first-party JavaScript
encyclopedia.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Encyclopedia.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 Encyclopedia.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.
encyclopedia.com
Open Graph description is not detected on the main page of Encyclopedia. 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: