o3center.org is the portal to medical ozone therapy
Page load speed analysis
-
78/100
Good result -
5
Successful tests -
3
Failed tests
-
First response
217 ms
-
Resources loaded
697 ms
-
Page rendered
167 ms
-
Total page load time
1.1 sec
Welcome to o3center.org homepage info - get ready to check O 3 Center best content for United States right away, or after learning these important things about o3center.org
We analyzed O3center.org page load time and found that the first response time was 217 ms and then it took 864 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 3.9 kB Images 187.6 kB Javascripts 0 B CSS 8.3 kB In fact, the total size of O3center.org main page is 199.8 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 187.6 kB which makes up the majority of the site volume.
-
-
Original 3.9 kB
-
After minification 3.8 kB
-
After compression 1.5 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 2.3 kB or 61% of the original size.
-
-
-
Original 187.6 kB
-
After optimization 184.8 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. O 3 Center images are well optimized though.
-
-
-
Original 8.3 kB
-
After minification 6.7 kB
-
After compression 1.3 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. O3center.org needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 85% of the original size.
-
Network requests diagram
-
o3center.org
-
main.css
-
topnav70.png
-
leftnav69.gif
-
sun4.gif
Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to O3center.org and no external sources were called. The less responsive or slowest element that took the longest time to load (391 ms) belongs to the original domain O3center.org.
Additional info on o3center.org
Requests
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O 3 Center. According to our analytics all requests are already optimized.
Images
CSS
All
Possible request optimization
Images
CSS
Optimized
All
Good result
IP address
O3center.org 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 |
|---|---|---|---|---|
| A | o3center.org |
34.102.136.180 | 600 | |
| NS | o3center.org |
ns34.domaincontrol.com | 3600 | |
| NS | o3center.org |
ns33.domaincontrol.com | 3600 | |
| SOA | o3center.org |
3600 | Mname: ns33.domaincontrol.com Rname: dns.jomax.net Serial: 2020060200 Refresh: 28800 Retry: 7200 Expire: 604800 Minimum-ttl: 600 |
Language and encoding
Poor result
Language
N/A
Detected
EN
Claimed
Encoding
US-ASCII
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O3center.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 O3center.org main page’s claimed encoding is us-ascii. 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
O3center.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 84.7% of all visits is United States. It’s good for O3center.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 O 3 Center. 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:
o3center.org
Analyze another website