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Page load speed analysis

  • 84/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    91 ms

  • Resources loaded

    534 ms

  • Page rendered

    146 ms

  • Total page load time

    771 ms

Welcome to blackboard.westside66.org homepage info - get ready to check Blackboard Westside 66 best content for United States right away, or after learning these important things about blackboard.westside66.org

We analyzed Blackboard.westside66.org page load time and found that the first response time was 91 ms and then it took 680 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 44.9 kB
    Images 66.6 kB
    Javascripts 716.2 kB
    CSS 371.6 kB

    In fact, the total size of Blackboard.westside66.org main page is 1.2 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. 25% of websites need less resources to load. Javascripts take 716.2 kB which makes up the majority of the site volume.

    • Original 44.9 kB
    • After minification 44.3 kB
    • After compression 10.6 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. 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 34.3 kB or 76% of the original size.

    • Original 66.6 kB
    • After optimization 61.3 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. Blackboard Westside 66 images are well optimized though.

    • Original 716.2 kB
    • After minification 478.2 kB
    • After compression 118.8 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 597.4 kB or 83% of the original size.

    • Original 371.6 kB
    • After minification 351.9 kB
    • After compression 73.1 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. Blackboard.westside66.org needs all CSS files to be minified and compressed as it can save up to 298.5 kB or 80% of the original size.

Network requests diagram

  • blackboard.westside66.org
  • blackboard.westside66.org
  • shared.css
  • theme.css
  • i18n.js
  • cdn.js
  • 408196E579DEA25E9F4D9590335AECF6.js
  • UserDataDWRFacade.js
  • MashupDWRFacade.js
  • 6914E6BBA3B5AF8EC013FB6B58D68F67.js
  • E902EF4143F5E495E1EE63E3EE947CCC.js
  • theme1.css
  • theme2.css
  • icon-core.css
  • icon-listing.css
  • bblearn_2011_bg.png
  • Bb_learn_small.png
  • Bb_newLogo_060.png
  • fonts.gif
  • contrast.gif
  • Gateway_Learn.jpg
  • Powered_Bb_050.png
  • close_mini.gif
  • branding_Bb_learn_140.png
  • utilicons-web-webfont.woff
  • print.css
  • nr-885.min.js

Our browser made a total of 27 requests to load all elements on the main page. We found that 48% of them (13 requests) were addressed to the original Blackboard.westside66.org, 48% (13 requests) were made to D1e7kr0efngifs.cloudfront.net and 4% (1 request) were made to Js-agent.newrelic.com. The less responsive or slowest element that took the longest time to load (137 ms) belongs to the original domain Blackboard.westside66.org.

Additional info on blackboard.westside66.org

Requests

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboard Westside 66. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

8

Javascripts

9

Images

7

CSS

24

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

13

Optimized

11

All

Good result

Redirects

As for redirects, our browser was forwarded to https://blackboard.westside66.org/ before it reached this domain.

IP address

This IP address is dedicated to Blackboard.westside66.org. This is the best domain hosting practice .

Normal result

IP Trace

blackboard.westside66.org

3.217.58.237

52.44.93.253

52.72.67.19

DNS records

Type Host Target/ip TTL Other
A

learn-prod-100495SF123337-1009317870.us-east-1.elb.amazonaws.com

52.72.67.19 60
A

learn-prod-100495SF123337-1009317870.us-east-1.elb.amazonaws.com

3.217.58.237 60
A

learn-prod-100495SF123337-1009317870.us-east-1.elb.amazonaws.com

52.44.93.253 60
CNAME

blackboard.westside66.org

westside66.blackboard.com 300

Language and encoding

Normal result

Language

N/A  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 Blackboard.westside66.org 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), while the claimed language is English. Our system also found out that Blackboard.westside66.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

Blackboard.westside66.org 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 98.1% of all visits is United States. It’s good for Blackboard.westside66.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 Blackboard Westside 66. 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:

blackboard.westside66.org

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