Access opencaptcha.com. OpenCaptcha: The Free & Open Captcha Web Service

About Website

Click here to check amazing Open Captcha content for Russia. Otherwise, check out these important facts you probably never knew about opencaptcha.com

Visit opencaptcha.com

opencaptcha.com

232 ms

open-captcha-header.png

103 ms

talk-bubble-footer.png

69 ms

generic-divider.png

70 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Opencaptcha.com and no external sources were called. The less responsive or slowest element that took the longest time to load (232 ms) belongs to the original domain Opencaptcha.com.

Content Size

64.1 kB

After Optimization

52.9 kB

In fact, the total size of Opencaptcha.com main page is 64.1 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 58.3 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 3.3 kB

Original 5.8 kB
After minification 5.7 kB
After compression 2.5 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 3.3 kB or 57% of the original size.

Image Optimization

-14%

Potential reduce by 7.9 kB

Original 58.3 kB
After minification 50.4 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. Obviously, Open Captcha needs image optimization as it can save up to 7.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Now

After Optimization

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

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opencaptcha.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 Opencaptcha.com main page’s claimed encoding is . 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.

Social Sharing Optimization

opencaptcha.com

Open Graph description is not detected on the main page of Open Captcha. 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: