Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

columbiamedicinecme.org

Eventleaf | Event Registration Software and Mobile Event Apps

Page Load Speed

565 ms in total

First Response

102 ms

Resources Loaded

382 ms

Page Rendered

81 ms

About Website

Visit columbiamedicinecme.org now to see the best up-to-date Columbiamedicinecme content and also check out these interesting facts you probably never knew about columbiamedicinecme.org

Create event website and allow attendees to register online via web or mobile phone. engage. Check in attendees to conference sessions and engage with event attendees via mobile event app and mobile c...

Visit columbiamedicinecme.org

Key Findings

We analyzed Columbiamedicinecme.org page load time and found that the first response time was 102 ms and then it took 463 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.

Performance Metrics

columbiamedicinecme.org performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

columbiamedicinecme.org

102 ms

gdprscript.js

238 ms

sites.css

15 ms

fancybox.css

16 ms

main_style.css

29 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 53% of them (8 requests) were addressed to the original Columbiamedicinecme.org, 47% (7 requests) were made to Cdn2.editmysite.com. The less responsive or slowest element that took the longest time to load (238 ms) belongs to the original domain Columbiamedicinecme.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.7 kB (5%)

Content Size

478.2 kB

After Optimization

456.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbiamedicinecme.org main page is 478.2 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. 50% of websites need less resources to load. Javascripts take 408.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.3 kB

  • Original 20.6 kB
  • After minification 20.0 kB
  • After compression 4.3 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 16.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 13.8 kB
  • After minification 13.7 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. Columbiamedicinecme images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.1 kB

  • Original 408.7 kB
  • After minification 408.7 kB
  • After compression 407.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 4.3 kB

  • Original 35.1 kB
  • After minification 30.9 kB
  • After compression 30.8 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. Columbiamedicinecme.org needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (33%)

Requests Now

12

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbiamedicinecme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

columbiamedicinecme.org accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<object> elements do not have alternate text

Best Practices

columbiamedicinecme.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

columbiamedicinecme.org SEO score

50

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbiamedicinecme.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Columbiamedicinecme.org 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

Open Graph data is detected on the main page of Columbiamedicinecme. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: