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About Website

Visit dev.lens.com now to see the best up-to-date Dev Lens content for United States and also check out these interesting facts you probably never knew about dev.lens.com

The most popular contact lenses at massively discounted prices, including Acuvue, Biofinity, and Dailies. Buy prescription eye contacts online for astigmatism, colored lenses and others, enjoy Lens ha...

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dev.lens.com

268 ms

dev.lens.com

162 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Dev.lens.com and no external sources were called. The less responsive or slowest element that took the longest time to load (268 ms) belongs to the original domain Dev.lens.com.

Content Size

4.5 kB

After Optimization

1.7 kB

In fact, the total size of Dev.lens.com main page is 4.5 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 4.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.9 kB

Original 4.5 kB
After minification 4.4 kB
After compression 1.7 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 2.9 kB or 63% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dev.lens.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 Dev.lens.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 Dev Lens. 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: