7.5 sec in total
852 ms
3.4 sec
3.2 sec
Click here to check amazing Events Lehman content for United States. Otherwise, check out these important facts you probably never knew about events.lehman.edu
Visit events.lehman.eduWe analyzed Events.lehman.edu page load time and found that the first response time was 852 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
events.lehman.edu performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value4.6 s
36/100
25%
Value4.2 s
77/100
10%
Value170 ms
93/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
852 ms
11 ms
38 ms
710 ms
26 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 70% of them (33 requests) were addressed to the original Events.lehman.edu, 23% (11 requests) were made to Lehman.edu and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Lehman.edu.
Page size can be reduced by 527.1 kB (79%)
665.2 kB
138.1 kB
In fact, the total size of Events.lehman.edu main page is 665.2 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. 15% of websites need less resources to load. Javascripts take 317.9 kB which makes up the majority of the site volume.
Potential reduce by 273.4 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 273.4 kB or 88% of the original size.
Potential reduce by 5.5 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, Events Lehman needs image optimization as it can save up to 5.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 236.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 236.7 kB or 74% of the original size.
Potential reduce by 11.5 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. Events.lehman.edu needs all CSS files to be minified and compressed as it can save up to 11.5 kB or 81% of the original size.
Number of requests can be reduced by 30 (70%)
43
13
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Events Lehman. 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 from 4 to 1 for CSS and as a result speed up the page load time.
events.lehman.edu
852 ms
Calendar
11 ms
38 ms
EventList.aspx
710 ms
Calendar.css
26 ms
jquery.min.js
130 ms
multiSelect.js
32 ms
PopupWindows.js
42 ms
QuickTip.js
36 ms
JSFunctions.js
34 ms
suggestedcategories.css
40 ms
WebResource.axd
39 ms
PopCalendarAjaxNet.js
49 ms
PopCalendarFunctionsAjaxNet.js
56 ms
WebResource.axd
54 ms
ADXPublic.css
35 ms
ga.js
26 ms
events-calendar.css
1546 ms
transparent.gif
19 ms
Day.gif
18 ms
Week.gif
20 ms
Month.gif
19 ms
Year.gif
20 ms
subscribe.gif
16 ms
download.gif
54 ms
help.gif
55 ms
print.gif
54 ms
largearrow_left_transparent.gif
56 ms
largearrow_right_transparent.gif
56 ms
smallarrow_right_transparent.gif
55 ms
Calendar.gif
57 ms
rss_new.gif
57 ms
home-icon.png
1619 ms
facebook-icon.png
1620 ms
twitter-icon.png
1622 ms
rss-icon.png
1620 ms
blogs-footer-btn.png
1621 ms
__utm.gif
24 ms
services-tile.png
82 ms
banner-tile-03.png
82 ms
logo.png
82 ms
__utm.gif
73 ms
close.gif
26 ms
footer-tile.png
23 ms
left1.gif
13 ms
right1.gif
12 ms
cuny-footer.png
14 ms
events.lehman.edu accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
events.lehman.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
events.lehman.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Events.lehman.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 Events.lehman.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.
events.lehman.edu
Open Graph description is not detected on the main page of Events Lehman. 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: