Tools & Wizards About Us
clsbluesky.law.columbia.edu screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 0

    Accessibility

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 0

    SEO

clsbluesky.law.columbia.edu

CLS Blue Sky Blog | Columbia Law School's Blog on Corporations and the Capital Markets

Page Load Speed

4.7 sec in total

First Response

1.2 sec

Resources Loaded

1.8 sec

Page Rendered

1.7 sec

clsbluesky.law.columbia.edu screenshot

About Website

Click here to check amazing CLS Blue Sky Law Columbia content for United States. Otherwise, check out these important facts you probably never knew about clsbluesky.law.columbia.edu

News and analysis on securities regulation, capital markets, corporate governance, M&A, Dodd-Frank, financial reform, the SEC, insider trading, and more.

Visit clsbluesky.law.columbia.edu

Key Findings

We analyzed Clsbluesky.law.columbia.edu page load time and found that the first response time was 1.2 sec and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

clsbluesky.law.columbia.edu performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value15,250 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

clsbluesky.law.columbia.edu

1245 ms

44 ms

44 ms

addthis_widget.js

36 ms

ajax.js

42 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Clsbluesky.law.columbia.edu, 63% (48 requests) were made to Clsbluesky.files.wordpress.com and 16% (12 requests) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Clsbluesky.law.columbia.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 881.1 kB (41%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clsbluesky.law.columbia.edu main page is 2.2 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. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 512.3 kB

  • Original 577.4 kB
  • After minification 549.3 kB
  • After compression 65.1 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 512.3 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 2.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB

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. CLS Blue Sky Law Columbia images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 366.6 kB

  • Original 550.3 kB
  • After minification 524.3 kB
  • After compression 183.8 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 366.6 kB or 67% of the original size.

CSS Optimization

-3%

Potential reduce by 114 B

  • Original 3.8 kB
  • After minification 3.8 kB
  • After compression 3.7 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. Clsbluesky.law.columbia.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (23%)

Requests Now

75

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLS Blue Sky Law Columbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

clsbluesky.law.columbia.edu

clsbluesky.law.columbia.edu

1245 ms

44 ms

44 ms

addthis_widget.js

addthis_widget.js

36 ms

ajax.js

ajax.js

42 ms

jetpack-carousel.css

jetpack-carousel.css

200 ms

212 ms

w.js

w.js

28 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

236 ms

single-crown.png

single-crown.png

170 ms

john-coffee-headshot.png

john-coffee-headshot.png

186 ms

Blawg100HonoreeBadge.jpg

Blawg100HonoreeBadge.jpg

321 ms

ga.js

ga.js

151 ms

talley.jpg

talley.jpg

148 ms

bernardsharfman.jpg

bernardsharfman.jpg

170 ms

samuel-buell-headshot.jpg

samuel-buell-headshot.jpg

166 ms

johnsonlp.jpg

johnsonlp.jpg

151 ms

rapaczynski-300.jpg

rapaczynski-300.jpg

169 ms

cremers.jpg

cremers.jpg

167 ms

renneboog.gif

renneboog.gif

168 ms

barko.jpg

barko.jpg

170 ms

gide.jpg

gide.jpg

171 ms

he2.jpg

he2.jpg

172 ms

ren-e1504029442283.jpg

ren-e1504029442283.jpg

173 ms

ward.jpg

ward.jpg

171 ms

toomey.jpg

toomey.jpg

172 ms

steinberg.jpg

steinberg.jpg

170 ms

roberts.jpg

roberts.jpg

187 ms

scott-shackelford-e1446682251828.png

scott-shackelford-e1446682251828.png

186 ms

scott.jpg

scott.jpg

185 ms

abudy.jpg

abudy.jpg

186 ms

whol.jpg

whol.jpg

187 ms

john-coffee-headshot.png

john-coffee-headshot.png

185 ms

bernardsharfman.jpg

bernardsharfman.jpg

190 ms

bartlett.jpg

bartlett.jpg

187 ms

talley.jpg

talley.jpg

189 ms

aurelio.jpg

aurelio.jpg

186 ms

leon.jpg

leon.jpg

187 ms

ulf.jpg

ulf.jpg

187 ms

aditya.jpg

aditya.jpg

189 ms

leuz.jpg

leuz.jpg

282 ms

ingrid.jpg

ingrid.jpg

190 ms

donald_bowen.jpg

donald_bowen.jpg

189 ms

jones-img.jpg

jones-img.jpg

190 ms

shapiro_dorothy.jpg

shapiro_dorothy.jpg

190 ms

mcdonnell.jpg

mcdonnell.jpg

189 ms

amiram1.jpg

amiram1.jpg

191 ms

rozenbaum.jpg

rozenbaum.jpg

190 ms

social.png

social.png

132 ms

feature-arrows.png

feature-arrows.png

138 ms

single-crown-small.png

single-crown-small.png

139 ms

speech_bubble.png

speech_bubble.png

140 ms

single-lion.png

single-lion.png

142 ms

nav-border.png

nav-border.png

140 ms

crowns.png

crowns.png

142 ms

arrow-down.png

arrow-down.png

163 ms

_ate.track.config_resp

_ate.track.config_resp

72 ms

300lo.json

300lo.json

163 ms

wpcom-gray-white.png

wpcom-gray-white.png

22 ms

sh.48536d49e4da3bdba54606b4.html

sh.48536d49e4da3bdba54606b4.html

60 ms

g.gif

g.gif

39 ms

g.gif

g.gif

29 ms

g.gif

g.gif

31 ms

shust.jpg

shust.jpg

53 ms

fox-merrit.jpg

fox-merrit.jpg

50 ms

__utm.gif

__utm.gif

121 ms

tepe.jpg

tepe.jpg

115 ms

pollman_web.jpg

pollman_web.jpg

114 ms

dass.jpg

dass.jpg

114 ms

nanda.jpg

nanda.jpg

114 ms

xiao.jpg

xiao.jpg

114 ms

nelson.jpg

nelson.jpg

114 ms

bgarrett.jpg

bgarrett.jpg

112 ms

korsmo_charles.jpg

korsmo_charles.jpg

113 ms

minor_myers.jpg

minor_myers.jpg

113 ms

clayton.jpg

clayton.jpg

112 ms

Best Practices

clsbluesky.law.columbia.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

clsbluesky.law.columbia.edu SEO score

0

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 Clsbluesky.law.columbia.edu 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 Clsbluesky.law.columbia.edu 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

clsbluesky.law.columbia.edu

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