Access o3pros.com. Ozone Services Kill Mold, Odors, Virus, Bacteria, 858-222-7181

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

o3pros.com

10 ms

o3pros.com

133 ms

cloudo3pros.jpg

116 ms

O3ProsHD.jpg

172 ms

fbpic.gif

121 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to O3pros.com and no external sources were called. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain O3pros.com.

Content Size

345.3 kB

After Optimization

323.5 kB

In fact, the total size of O3pros.com main page is 345.3 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. 25% of websites need less resources to load. Images take 314.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 21.5 kB

Original 31.0 kB
After minification 29.8 kB
After compression 9.5 kB

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 21.5 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 292 B

Original 314.3 kB
After minification 314.0 kB

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 Pros images are well optimized though.

Requests Now

After Optimization

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O 3 Pros. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O3pros.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 O3pros.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of O 3 Pros. 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: