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cdlponline.org: Adult Learning Activities | California Distance Learning Project

The California Distance Learning Project provides teacher resources and student activities for adult education in California.

Page load speed analysis

  • 64/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    415 ms

  • Resources loaded

    1.4 sec

  • Page rendered

    128 ms

  • Total page load time

    1.9 sec

Click here to check amazing Cdlponline content for United States. Otherwise, check out these important facts you probably never knew about cdlponline.org

We analyzed Cdlponline.org page load time and found that the first response time was 415 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Page optimization

  • HTML 9.7 kB
    Images 88.3 kB
    Javascripts 55.5 kB
    CSS 13.8 kB

    In fact, the total size of Cdlponline.org main page is 167.2 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. 30% of websites need less resources to load. Images take 88.3 kB which makes up the majority of the site volume.

    • Original 9.7 kB
    • After minification 8.0 kB
    • After compression 2.9 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 1.7 kB, which is 18% 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 6.8 kB or 70% of the original size.

    • Original 88.3 kB
    • After optimization 87.4 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. Cdlponline images are well optimized though.

    • Original 55.5 kB
    • After minification 53.0 kB
    • After compression 21.3 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 34.2 kB or 62% of the original size.

    • Original 13.8 kB
    • After minification 10.3 kB
    • After compression 2.5 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. Cdlponline.org needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 82% of the original size.

Network requests diagram

  • cdlponline.org
  • styles_new.css
  • site_new.js
  • ufoVersion2.js
  • adsbygoogle.js
  • index_bkgnd.gif
  • valid-html401.png
  • vcss.gif
  • index_noflashtop.jpg
  • index_noflashbottom.jpg
  • ca-pub-7657181079154660.js
  • zrt_lookup.html
  • show_ads_impl.js
  • analytics.js
  • linkid.js
  • collect
  • ads
  • osd.js
  • m_js_controller.js
  • abg.js
  • favicon
  • googlelogo_color_112x36dp.png
  • nessie_icon_tiamat_white.png
  • s
  • x_button_blue2.png
  • styles_print.css
  • E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

Our browser made a total of 27 requests to load all elements on the main page. We found that 37% of them (10 requests) were addressed to the original Cdlponline.org, 19% (5 requests) were made to Pagead2.googlesyndication.com and 15% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (547 ms) belongs to the original domain Cdlponline.org.

Additional info on cdlponline.org

Requests

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdlponline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

11

Javascripts

10

Images

2

CSS

3

AJAX

26

All

Possible request optimization

1

Javascripts

10

Images

2

CSS

3

AJAX

10

Optimized

16

All

Good result

IP address

This IP address is dedicated to Cdlponline.org. This is the best domain hosting practice .

Normal result

IP Trace

cdlponline.org

207.166.53.137

DNS records

Type Host Target/ip TTL Other
A

cdlponline.org

207.166.53.137 86400
NS

cdlponline.org

ns1.scoe.net 86400
NS

cdlponline.org

ns2.scoe.net 86400
SOA

cdlponline.org

86400 Mname: ns1.scoe.net
Rname: hostmaster.scoe.net
Serial: 201611280
Refresh: 86400
Retry: 7200
Expire: 604800
Minimum-ttl: 172800

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdlponline.org 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 Cdlponline.org 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.

HTTPS certificate

SSL Certificate

Cdlponline.org 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 46.7% of all visits is United States. It’s good for Cdlponline.org 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 Cdlponline. 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:

cdlponline.org

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