Access kraffeye.com. Kraff Eye Institute | Chicago Laser Eye Surgery Center

Report Summary

About Website

Click here to check amazing Kraff Eye content for Pakistan. Otherwise, check out these important facts you probably never knew about kraffeye.com

Kraff Eye Institute, laser eye surgery center in Chicago offers LASIK, PRK and other ophthalmology services. Schedule a complimentary LASIK consultation today!

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value2,840 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

kraffeye.com

41 ms

basestyles.css

6 ms

layout.css

9 ms

fontResize.js

6 ms

jquery.js

20 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 60% of them (30 requests) were addressed to the original Kraffeye.com, 8% (4 requests) were made to A.collective-media.net and 6% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (215 ms) relates to the external source Googleadservices.com.

Content Size

918.5 kB

After Optimization

542.3 kB

In fact, the total size of Kraffeye.com main page is 918.5 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. 40% of websites need less resources to load. Javascripts take 516.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 43.3 kB

Original 62.5 kB
After minification 58.0 kB
After compression 19.1 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 43.3 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

Original 316.5 kB
After minification 312.8 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. Kraff Eye images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 310.6 kB

Original 516.6 kB
After minification 515.6 kB
After compression 206.0 kB

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 310.6 kB or 60% of the original size.

CSS Optimization

-81%

Potential reduce by 18.6 kB

Original 22.9 kB
After minification 15.8 kB
After compression 4.3 kB

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. Kraffeye.com needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kraff Eye. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kraffeye.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 Kraffeye.com main page’s claimed encoding is iso-8859-1. 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

kraffeye.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Kraff Eye Institute | Chicago Laser Eye Surgery Center

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)