Analyze

Page load speed analysis

  • 60/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    255 ms

  • Resources loaded

    1.7 sec

  • Page rendered

    294 ms

  • Total page load time

    2.3 sec

Visit carl.sandiego.edu now to see the best up-to-date Carl Sandiego content for United States and also check out these interesting facts you probably never knew about carl.sandiego.edu

We analyzed Carl.sandiego.edu page load time and found that the first response time was 255 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Page optimization

  • HTML 8.4 kB
    Images 1.7 MB
    Javascripts 31.8 kB
    CSS 0 B

    In fact, the total size of Carl.sandiego.edu main page is 1.7 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. Only 10% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

    • Original 8.4 kB
    • After minification 7.8 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. 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 5.6 kB or 66% of the original size.

    • Original 1.7 MB
    • After optimization 1.6 MB

    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. Carl Sandiego images are well optimized though.

    • Original 31.8 kB
    • After minification 30.0 kB
    • After compression 10.3 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 21.5 kB or 67% of the original size.

Network requests diagram

  • carl.sandiego.edu
  • classes.png
  • DS_Header.jpg
  • portfolio.png
  • research.png
  • email_pic.png
  • counter.js
  • counter.js
  • az.jpg
  • rowser%20and%20ruckus%20as%20puppies.JPG
  • kerry_carl_hawaii.JPG
  • carl%20with%20supercomputer.JPG
  • defaul2.jpg
  • rebel%20in%20chair.JPG
  • t.php
  • counter.asp
  • analytics.js
  • mpp.vindicosuite.com
  • meter.asp
  • meter.asp
  • 0
  • blank.gif
  • activityi;src=4236808;type=invmedia;cat=4ztf2oue;ord=1658762774
  • activityi;src=4236808;type=invmedia;cat=qk1cfvwl;ord=1658762774
  • activityi;src=4236808;type=invmedia;cat=aoyjbkr6;ord=1658762774
  • activityi;src=4236808;type=invmedia;cat=ijhardnr;ord=1658762774
  • 0

Our browser made a total of 28 requests to load all elements on the main page. We found that 39% of them (11 requests) were addressed to the original Carl.sandiego.edu, 14% (4 requests) were made to 4236808.fls.doubleclick.net and 11% (3 requests) were made to Sm8.sitemeter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Carl.sandiego.edu.

Additional info on carl.sandiego.edu

Requests

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carl Sandiego. According to our analytics all requests are already optimized.

3

Javascripts

14

Images

8

AJAX

25

All

Possible request optimization

3

Javascripts

14

Images

8

AJAX

0

Optimized

25

All

Normal result

IP address

This IP address is dedicated to Carl.sandiego.edu. This is the best domain hosting practice .

Normal result

IP Trace

carl.sandiego.edu

54.193.10.58

DNS records

Type Host Target/ip TTL Other
A

carl.sandiego.edu

54.193.10.58 900

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carl.sandiego.edu 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 Carl.sandiego.edu 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

Carl.sandiego.edu 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 61.6% of all visits is United States. It’s good for Carl.sandiego.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 Carl Sandiego. 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:

carl.sandiego.edu

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