Tools & Wizards About Us
columbia-med.bncollege.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

columbia-med.bncollege.com

Apparel, Gifts & Textbooks | Columbia University Irving Medical Center

Page Load Speed

1.8 sec in total

First Response

49 ms

Resources Loaded

1.1 sec

Page Rendered

700 ms

columbia-med.bncollege.com screenshot

About Website

Visit columbia-med.bncollege.com now to see the best up-to-date Columbia Med Bncollege content for United States and also check out these interesting facts you probably never knew about columbia-med.bncollege.com

Shop Columbia University Irving Medical Center for men's, women's and children's apparel, gifts, textbooks, and more. Large Selection of Official Apparel; Exclusives; Free Shipping on Eligible Orders

Visit columbia-med.bncollege.com

Key Findings

We analyzed Columbia-med.bncollege.com page load time and found that the first response time was 49 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

columbia-med.bncollege.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value5,200 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.737

6/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

columbia-med.bncollege.com

49 ms

otSDKStub.js

82 ms

analyticsmediator.js

31 ms

launch-3aecf598b3af.min.js

94 ms

17000830376.js

130 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 44% of them (24 requests) were addressed to the original Columbia-med.bncollege.com, 15% (8 requests) were made to Cdn.cookielaw.org and 6% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (561 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.2 kB (18%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbia-med.bncollege.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 794.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 332.8 kB

  • Original 384.5 kB
  • After minification 366.9 kB
  • After compression 51.7 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 332.8 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 3.4 kB

  • Original 705.6 kB
  • After minification 702.3 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. Columbia Med Bncollege images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.0 kB

  • Original 794.9 kB
  • After minification 794.9 kB
  • After compression 787.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 4.1 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. Columbia-med.bncollege.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (49%)

Requests Now

51

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbia Med Bncollege. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

columbia-med.bncollege.com

columbia-med.bncollege.com

49 ms

otSDKStub.js

otSDKStub.js

82 ms

analyticsmediator.js

analyticsmediator.js

31 ms

launch-3aecf598b3af.min.js

launch-3aecf598b3af.min.js

94 ms

17000830376.js

17000830376.js

130 ms

quadpay.js

quadpay.js

199 ms

css

css

126 ms

alpha_responsive.css

alpha_responsive.css

120 ms

addons_responsive.css

addons_responsive.css

125 ms

txm1dab.css

txm1dab.css

86 ms

font-awesome.min.css

font-awesome.min.css

124 ms

select2.min.css

select2.min.css

127 ms

snippet.js

snippet.js

192 ms

generatedVariables.js

generatedVariables.js

115 ms

all_responsive.js

all_responsive.js

470 ms

addons_responsive.js

addons_responsive.js

188 ms

sharethis.js

sharethis.js

187 ms

payframe-client.min.js

payframe-client.min.js

453 ms

54b3980a-e45d-466e-a8fc-bc05b90d46f5.json

54b3980a-e45d-466e-a8fc-bc05b90d46f5.json

115 ms

adsbygoogle.js

adsbygoogle.js

561 ms

AppMeasurement.min.js

AppMeasurement.min.js

349 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

362 ms

location

location

441 ms

p.css

p.css

77 ms

leftNavArrow.svg

leftNavArrow.svg

28 ms

706-columbia-university-medical-center-logo.svg

706-columbia-university-medical-center-logo.svg

31 ms

laptop-school-color-205x205-2.png

laptop-school-color-205x205-2.png

29 ms

software-category.png

software-category.png

30 ms

speaker-collage-2024-205x205.png

speaker-collage-2024-205x205.png

29 ms

printer-245x245.png

printer-245x245.png

40 ms

must-haves-school-color.png

must-haves-school-color.png

200 ms

calculators-revised-669x440-1-.png

calculators-revised-669x440-1-.png

56 ms

CC-prod-bedding.png

CC-prod-bedding.png

58 ms

CC-prod-trunk.png

CC-prod-trunk.png

58 ms

CC-prod-lamp.png

CC-prod-lamp.png

39 ms

CC-prod-towels.png

CC-prod-towels.png

58 ms

email-signup-300x250.svg

email-signup-300x250.svg

51 ms

Bookstore-Account-Homepage-Tile.jpg

Bookstore-Account-Homepage-Tile.jpg

152 ms

news-events-300x250.png

news-events-300x250.png

151 ms

rd

rd

11 ms

dest5.html

dest5.html

146 ms

id

id

151 ms

college-comfort-quad-big.png

college-comfort-quad-big.png

353 ms

Icon-backtotop.png

Icon-backtotop.png

351 ms

d

d

44 ms

d

d

129 ms

otBannerSdk.js

otBannerSdk.js

95 ms

show_ads_impl.js

show_ads_impl.js

249 ms

ibs:dpid=411&dpuuid=ZqsfCQAAAGZqLwNz

ibs:dpid=411&dpuuid=ZqsfCQAAAGZqLwNz

38 ms

en.json

en.json

24 ms

otFlat.json

otFlat.json

18 ms

otPcCenter.json

otPcCenter.json

19 ms

otCommonStyles.css

otCommonStyles.css

23 ms

ot_company_logo.png

ot_company_logo.png

15 ms

Accessibility Review

columbia-med.bncollege.com accessibility score

96

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

Links do not have a discernible name

Best Practices

columbia-med.bncollege.com best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

columbia-med.bncollege.com SEO score

76

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbia-med.bncollege.com 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 Columbia-med.bncollege.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

columbia-med.bncollege.com

Open Graph description is not detected on the main page of Columbia Med Bncollege. 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: