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Report Summary

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    Performance

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    Accessibility

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    SEO

world.eb.com

Encyclopaedia Britannica World Data Analyst

Page Load Speed

901 ms in total

First Response

237 ms

Resources Loaded

546 ms

Page Rendered

118 ms

world.eb.com screenshot

About Website

Welcome to world.eb.com homepage info - get ready to check World Eb best content for United States right away, or after learning these important things about world.eb.com

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Key Findings

We analyzed World.eb.com page load time and found that the first response time was 237 ms and then it took 664 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

world.eb.com performance score

0

Network Requests Diagram

world.eb.com

237 ms

failedlogin

90 ms

britannica2.css

34 ms

loginForm.css

55 ms

britannica.js

90 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 73% of them (11 requests) were addressed to the original World.eb.com, 13% (2 requests) were made to Webstats.eb.com and 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (237 ms) belongs to the original domain World.eb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.9 kB (79%)

Content Size

213.8 kB

After Optimization

43.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of World.eb.com main page is 213.8 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. 25% of websites need less resources to load. Javascripts take 139.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.8 kB

  • Original 7.0 kB
  • After minification 5.9 kB
  • After compression 2.2 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 1.1 kB, which is 16% 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 4.8 kB or 68% of the original size.

Image Optimization

-5%

Potential reduce by 19 B

  • Original 372 B
  • After minification 353 B

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. World Eb images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 107.3 kB

  • Original 139.2 kB
  • After minification 87.1 kB
  • After compression 31.9 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 107.3 kB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 57.8 kB

  • Original 67.2 kB
  • After minification 51.5 kB
  • After compression 9.3 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. World.eb.com needs all CSS files to be minified and compressed as it can save up to 57.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Eb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

world.eb.com

world.eb.com

237 ms

failedlogin

failedlogin

90 ms

britannica2.css

britannica2.css

34 ms

loginForm.css

loginForm.css

55 ms

britannica.js

britannica.js

90 ms

stats.js

stats.js

169 ms

Math.uuid.js

Math.uuid.js

167 ms

wda_hdr_inst.gif

wda_hdr_inst.gif

45 ms

dot.gif

dot.gif

29 ms

inst04_login_bttn.gif

inst04_login_bttn.gif

39 ms

vdash.jpg

vdash.jpg

56 ms

inst04_login_upsell_wda.gif

inst04_login_upsell_wda.gif

96 ms

ga.js

ga.js

5 ms

stats.gif

stats.gif

36 ms

__utm.gif

__utm.gif

14 ms

SEO Factors

world.eb.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise World.eb.com 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 World.eb.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

world.eb.com

Open Graph description is not detected on the main page of World Eb. 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: