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leonardodavinci.stanford.edu: Worlds of Leonardo da Vinci

Page load speed analysis

  • 41/100

    Normal result
  • 3

    Successful tests
  • 5

    Failed tests
  • First response

    426 ms

  • Resources loaded

    433 ms

  • Page rendered

    105 ms

  • Total page load time

    964 ms

Visit leonardodavinci.stanford.edu now to see the best up-to-date Leonardo Da Vinci Stanford content for United States and also check out these interesting facts you probably never knew about leonardodavinci.stanford.edu

We analyzed Leonardodavinci.stanford.edu page load time and found that the first response time was 426 ms and then it took 538 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Page optimization

  • HTML 705 B
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Leonardodavinci.stanford.edu main page is 705 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 705 B which makes up the majority of the site volume.

    • Original 705 B
    • After minification 682 B
    • After compression 418 B

    HTML optimization

    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 287 B or 41% of the original size.

Network requests diagram

  • leonardodavinci.stanford.edu

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Leonardodavinci.stanford.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (426 ms) belongs to the original domain Leonardodavinci.stanford.edu.

Additional info on leonardodavinci.stanford.edu

Requests

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Poor result

IP address

Leonardodavinci.stanford.edu uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A

www-v6.stanford.edu

171.67.215.200 1799
CNAME

leonardodavinci.stanford.edu

www-v6.stanford.edu 1798
AAAA

www-v6.stanford.edu

1799 Ipv6: 2607:f6d0::925a:0:0:ab43:d7c8

Language and encoding

Normal result

Language

N/A  language flag

Detected

N/A  language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leonardodavinci.stanford.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Leonardodavinci.stanford.edu 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.

HTTPS certificate

SSL Certificate

Leonardodavinci.stanford.edu has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 45% of all visits is United States. It’s good for Leonardodavinci.stanford.edu that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Leonardo Da Vinci Stanford. 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:

leonardodavinci.stanford.edu

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