515 ms in total
105 ms
304 ms
106 ms
Welcome to newstudents.columbia.edu homepage info - get ready to check New Student S Columbia best content for United States right away, or after learning these important things about newstudents.columbia.edu
Visit newstudents.columbia.eduWe analyzed Newstudents.columbia.edu page load time and found that the first response time was 105 ms and then it took 410 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
newstudents.columbia.edu performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value9.8 s
0/100
25%
Value6.6 s
38/100
10%
Value590 ms
50/100
30%
Value0.444
21/100
15%
Value11.2 s
20/100
10%
105 ms
23 ms
26 ms
53 ms
30 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 85% of them (22 requests) were addressed to the original Newstudents.columbia.edu, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (105 ms) belongs to the original domain Newstudents.columbia.edu.
Page size can be reduced by 167.8 kB (54%)
312.7 kB
145.0 kB
In fact, the total size of Newstudents.columbia.edu main page is 312.7 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. 20% of websites need less resources to load. Javascripts take 153.2 kB which makes up the majority of the site volume.
Potential reduce by 8.6 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 8.6 kB or 73% of the original size.
Potential reduce by 11.8 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. Obviously, New Student S Columbia needs image optimization as it can save up to 11.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 103.0 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 103.0 kB or 67% of the original size.
Potential reduce by 44.3 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. Newstudents.columbia.edu needs all CSS files to be minified and compressed as it can save up to 44.3 kB or 80% of the original size.
Number of requests can be reduced by 9 (38%)
24
15
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of New Student S Columbia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
newstudents.columbia.edu
105 ms
css
23 ms
css_cb7b1e313ce86d332ce56094c35f9665.css
26 ms
js_7d8a889e97acc06812e3050b78dff2f1.js
53 ms
ga.js
30 ms
logo.png
44 ms
l8.jpg
42 ms
s6.jpg
54 ms
bdot.png
48 ms
h1bg1.png
49 ms
buttons2-undergrad-home.png
49 ms
buttons2-grad-home.png
56 ms
dotted_block.png
63 ms
textminus.png
62 ms
textplus.png
63 ms
mini-crown2.gif
70 ms
soc-bkg.png
67 ms
ssol.png
71 ms
askus.png
75 ms
arw5.png
75 ms
arw1.png
75 ms
extlink.png
80 ms
mailto.png
81 ms
kU4XYdV4jtS72BIidPtqyw.woff
18 ms
__utm.gif
12 ms
css_1c4814edfe230cefd841ec7c54818e98.css
15 ms
newstudents.columbia.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
newstudents.columbia.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
newstudents.columbia.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
CU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Newstudents.columbia.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Newstudents.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.
newstudents.columbia.edu
Open Graph description is not detected on the main page of New Student S Columbia. 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: