1 sec in total
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Welcome to 1902encyclopedia.com homepage info - get ready to check 1902 Encyclopedia best content for Russia right away, or after learning these important things about 1902encyclopedia.com
Articles from 9th and 10th Editions of Encyclopaedia Britannica.
Visit 1902encyclopedia.comWe analyzed 1902encyclopedia.com page load time and found that the first response time was 57 ms and then it took 970 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
1902encyclopedia.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value2.1 s
96/100
25%
Value1.8 s
100/100
10%
Value180 ms
92/100
30%
Value0.162
72/100
15%
Value3.7 s
90/100
10%
57 ms
143 ms
39 ms
14 ms
24 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 12% of them (3 requests) were addressed to the original 1902encyclopedia.com, 28% (7 requests) were made to Apis.google.com and 16% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (227 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 499.0 kB (60%)
838.3 kB
339.3 kB
In fact, the total size of 1902encyclopedia.com main page is 838.3 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 702.6 kB which makes up the majority of the site volume.
Potential reduce by 66.9 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 66.9 kB or 80% of the original size.
Potential reduce by 906 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. 1902 Encyclopedia images are well optimized though.
Potential reduce by 431.2 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 431.2 kB or 61% of the original size.
Potential reduce by 77 B
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. 1902encyclopedia.com needs all CSS files to be minified and compressed as it can save up to 77 B or 24% of the original size.
Number of requests can be reduced by 12 (57%)
21
9
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1902 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 13 to 1 for JavaScripts and as a result speed up the page load time.
1902encyclopedia.com
57 ms
www.1902encyclopedia.com
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1902-encyclopedia.gif
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branding.css
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brand
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plusone.js
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branding.css
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brand
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show_ads.js
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googlelogo_lightgrey_46x16dp.png
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
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ca-pub-5033259942140843.js
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zrt_lookup.html
131 ms
show_ads_impl.js
67 ms
ga.js
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postmessageRelay
142 ms
__utm.gif
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rs=AGLTcCOnDxwX8-LbpDmaxOBIoHm7W_kGNA
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ads
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osd.js
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rpc:shindig_random.js
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cb=gapi.loaded_0
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1902encyclopedia.com accessibility score
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
Links do not have a discernible name
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
1902encyclopedia.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
1902encyclopedia.com SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1902encyclopedia.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 1902encyclopedia.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.
1902encyclopedia.com
Open Graph description is not detected on the main page of 1902 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: