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archives.chadwyck.com: Archive Finder - Information Site

Page load speed analysis

  • 82/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    140 ms

  • Resources loaded

    376 ms

  • Page rendered

    237 ms

  • Total page load time

    753 ms

Welcome to archives.chadwyck.com homepage info - get ready to check Archive S Chadwyck best content for United States right away, or after learning these important things about archives.chadwyck.com

We analyzed Archives.chadwyck.com page load time and found that the first response time was 140 ms and then it took 613 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.

Page optimization

  • HTML 10.5 kB
    Images 57.8 kB
    Javascripts 13.0 kB
    CSS 25.7 kB

    In fact, the total size of Archives.chadwyck.com main page is 107.0 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. Images take 57.8 kB which makes up the majority of the site volume.

    • Original 10.5 kB
    • After minification 9.0 kB
    • After compression 3.1 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 1.6 kB, which is 15% 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 7.5 kB or 71% of the original size.

    • Original 57.8 kB
    • After optimization 57.6 kB

    Image optimization

    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. Archive S Chadwyck images are well optimized though.

    • Original 13.0 kB
    • After minification 9.7 kB
    • After compression 2.3 kB

    JavaScript optimization

    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 10.7 kB or 82% of the original size.

    • Original 25.7 kB
    • After minification 19.5 kB
    • After compression 4.2 kB

    CSS optimization

    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. Archives.chadwyck.com needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 83% of the original size.

Network requests diagram

  • archives.chadwyck.com
  • index.jsp
  • styles.css
  • sitewide.js
  • main_bg.gif
  • homebanner_2.gif
  • chlogo_2.gif
  • chevronsleft_2.gif
  • chevronsright_2.gif
  • navlink.gif
  • homeimages.jpg
  • ma_login.gif
  • icon_popup.gif
  • pq_logo.gif

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Archives.chadwyck.com and no external sources were called. The less responsive or slowest element that took the longest time to load (140 ms) belongs to the original domain Archives.chadwyck.com.

Additional info on archives.chadwyck.com

Requests

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Archive S Chadwyck. According to our analytics all requests are already optimized.

1

Javascripts

10

Images

1

CSS

12

All

Possible request optimization

1

Javascripts

10

Images

1

CSS

0

Optimized

12

All

Good result

Redirects

As for redirects, our browser was forwarded to /home.do before it reached this domain.

IP address

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

Normal result

IP Trace

archives.chadwyck.com

165.215.200.193

DNS records

Type Host Target/ip TTL Other
A

archives.chadwyck.com

165.215.200.193 299

Language and encoding

Poor result

Language

EN en 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 Archives.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 Archives.chadwyck.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.

HTTPS certificate

SSL Certificate

Archives.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 Archives.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 Archive S 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:

archives.chadwyck.com

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