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aabd.chadwyck.com: African American Biographical Database

Page load speed analysis

  • 63/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    672 ms

  • Resources loaded

    762 ms

  • Page rendered

    545 ms

  • Total page load time

    2 sec

Click here to check amazing Aabd Chadwyck content for United States. Otherwise, check out these important facts you probably never knew about aabd.chadwyck.com

We analyzed Aabd.chadwyck.com page load time and found that the first response time was 672 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 9.3 kB
    Images 0 B
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Aabd.chadwyck.com main page is 9.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 9.3 kB which makes up the majority of the site volume.

    • Original 9.3 kB
    • After minification 5.5 kB
    • After compression 1.9 kB

    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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 40% 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 7.3 kB or 79% of the original size.

Network requests diagram

  • aabd.chadwyck.com
  • footer_copy.txt
  • plucked2.gif
  • ch-logo-l.gif
  • aabd-long.gif
  • btn-chad2.gif
  • bar-aabd.gif
  • btn-top.gif
  • illus-lrg.gif
  • btn-h-about.gif
  • btn-h-info.gif
  • btn-h-search.gif
  • btn-h-sources.gif
  • btn-h-help.gif
  • btn-h-terms.gif
  • btn-bottom.gif
  • getacro.gif

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Aabd.chadwyck.com and no external sources were called. The less responsive or slowest element that took the longest time to load (672 ms) belongs to the original domain Aabd.chadwyck.com.

Additional info on aabd.chadwyck.com

Requests

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aabd Chadwyck. According to our analytics all requests are already optimized.

15

Images

1

AJAX

16

All

Possible request optimization

15

Images

1

AJAX

0

Optimized

16

All

Good result

IP address

This IP address is dedicated to Aabd.chadwyck.com. This is the best domain hosting practice .

Normal result

IP Trace

aabd.chadwyck.com

165.215.200.197

DNS records

Type Host Target/ip TTL Other
A

aabd.chadwyck.com

165.215.200.197 299

Language and encoding

Poor result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

N/A

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aabd.chadwyck.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 Aabd.chadwyck.com main page’s claimed encoding is . 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

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

Normal result

Visitor World Map

Country of origin for 56.1% of all visits is United States. It’s good for Aabd.chadwyck.com 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 Aabd Chadwyck. 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:

aabd.chadwyck.com

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