21stcenturyrobot.com — Personal Robot | 21st Century Robot

If you had a robot, what would it look like?  What kind of jobs would it do for you?  What would its name be? At 21st Century Robot we imagine a world of DIY robots using the power of open source soft...

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  • Summary
  • Rating: 70/100
  • Successful tests: 6
  • Failed tests: 2

Page load speed analysis

Click here to check amazing 21st Century Robot content for United States. Otherwise, check out these important facts you probably never knew about 21stcenturyrobot.com

We analyzed 21stcenturyrobot.com page load time and found that the first response time was 99 ms and then it took 628 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.

99 ms
559 ms
69 ms

First response

Resources loated

Page rendered

727 ms

Total page load time

Normal result


As for redirects, our browser was forwarded to http://www.21stcenturyrobot.com/ before it reached this domain.

Network requests diagram

Our browser made a total of 40 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original 21stcenturyrobot.com, 75% (30 requests) were made to Static.parastorage.com and 13% (5 requests) were made to Frog.wix.com. The less responsive or slowest element that took the longest time to load (259 ms) relates to the external source Static.parastorage.com.

Page size

In fact, the total size of 21stcenturyrobot.com main page is 3.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 3.0 MB which makes up the majority of the site volume.

HTML optimization

27.8 kB original
27.6 kB after minification
7.0 kB after compression

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 20.9 kB or 75% of the original size.

JavaScript optimization

3.0 MB original
3.0 MB after minification
633.4 kB after compression

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 2.4 MB or 79% of the original size.

CSS optimization

7.5 kB original
6.0 kB after minification
1.7 kB after compression

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. 21stcenturyrobot.com needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 77% of the original size.

Good result

Total page size 3.0 MB

Size after compression 642.1 kB (79% less)


The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21st Century Robot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.













All reqests

Possible request optimization










All reqests

Normal result

HTTPS certificate

SSL Certificate

21stcenturyrobot.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

IP address

21stcenturyrobot.com uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace






DNS records

Type Host Target/ip TTL Other

21stcenturyrobot.com 3600


ns2.wix.com 86400


ns1.wix.com 86400


3600 Mname: ns1.wix.com
Rname: support.wix.com
Serial: 2014091912
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 3600


mailstore1.secureserver.net 3600 Pri: 10

Visitor World Map

Country of origin for 100% of all visits is United States. It lies approximately 6720 miles away from the server location (Israel) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up 21stcenturyrobot.com page load time for the majority of users is moving the server to United States or just closer to the user base.

Poor result

Language and encoding

Normal result









Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21stcenturyrobot.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 21stcenturyrobot.com 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.

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of 21st Century Robot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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Page load

DNS record

SSL certificate info