3 sec in total
447 ms
1.9 sec
695 ms
Click here to check amazing History Of Information content for United States. Otherwise, check out these important facts you probably never knew about historyofinformation.com
An interactive, illustrated timeline of historic moments in humankind's quest for information. With annotations by Jeremy Norman.
Visit historyofinformation.comWe analyzed Historyofinformation.com page load time and found that the first response time was 447 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
historyofinformation.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value11.0 s
0/100
25%
Value37.9 s
0/100
10%
Value21,640 ms
0/100
30%
Value0.197
63/100
15%
Value25.0 s
0/100
10%
447 ms
62 ms
33 ms
87 ms
9 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 75% of them (80 requests) were addressed to the original Historyofinformation.com, 6% (6 requests) were made to S.swiftypecdn.com and 3% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (594 ms) belongs to the original domain Historyofinformation.com.
Page size can be reduced by 647.7 kB (24%)
2.7 MB
2.1 MB
In fact, the total size of Historyofinformation.com main page is 2.7 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 82.8 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 82.8 kB or 73% of the original size.
Potential reduce by 190.9 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. History Of Information images are well optimized though.
Potential reduce by 341.5 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 341.5 kB or 63% of the original size.
Potential reduce by 32.5 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. Historyofinformation.com needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 63% of the original size.
Number of requests can be reduced by 19 (18%)
106
87
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of History Of Information. 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 as a result speed up the page load time.
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historyofinformation.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 input fields do not have accessible names
historyofinformation.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
Detected JavaScript libraries
historyofinformation.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Historyofinformation.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 Historyofinformation.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.
historyofinformation.com
Open Graph description is not detected on the main page of History Of Information. 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: