1.2 sec in total
131 ms
813 ms
237 ms
Click here to check amazing Envs Colorado content for United States. Otherwise, check out these important facts you probably never knew about envs.colorado.edu
Visit envs.colorado.eduWe analyzed Envs.colorado.edu page load time and found that the first response time was 131 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
envs.colorado.edu performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.4 s
10/100
25%
Value7.2 s
30/100
10%
Value630 ms
47/100
30%
Value0.708
7/100
15%
Value14.0 s
10/100
10%
131 ms
169 ms
55 ms
77 ms
83 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Envs.colorado.edu, 71% (29 requests) were made to Colorado.edu and 17% (7 requests) were made to Fast.fonts.net. The less responsive or slowest element that took the longest time to load (258 ms) relates to the external source Colorado.edu.
Page size can be reduced by 558.8 kB (55%)
1.0 MB
451.9 kB
In fact, the total size of Envs.colorado.edu main page is 1.0 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. 40% of websites need less resources to load. CSS take 331.5 kB which makes up the majority of the site volume.
Potential reduce by 31.3 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 31.3 kB or 79% of the original size.
Potential reduce by 13.6 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. Envs Colorado images are well optimized though.
Potential reduce by 229.3 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 229.3 kB or 72% of the original size.
Potential reduce by 284.6 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. Envs.colorado.edu needs all CSS files to be minified and compressed as it can save up to 284.6 kB or 86% of the original size.
Number of requests can be reduced by 15 (47%)
32
17
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Envs Colorado. 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 7 to 1 for CSS and as a result speed up the page load time.
envs.colorado.edu
131 ms
169 ms
86696b99-fb1a-4964-9676-9233fb4fca8f.css
55 ms
css_xAWh7zkzYpYC871CEz0WbiacqCrccWZGXrILjLuWr0s.css
77 ms
css_rBL9LKpKSxwRG3pgNsRGE7fQmdSeZdPXfT7RcESi5mY.css
83 ms
css_Ma68-60RpJIMv9K8Cs66bc5KWbIBnGcM5Kp0BJ8SMJU.css
86 ms
css_4lCXccJoFVcLT7Ih-ixquUmcxqa_sfvgqJwZ8SuJHAo.css
164 ms
css_ScneOE_1eEM55mJfYGtKgCakARUh4QPmR0viMjlmmzA.css
176 ms
modernizr.min.js
125 ms
js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js
154 ms
js_WGIhld0-3UYAktGmyfhTu5plpcW9JWEn4ql5U75q13s.js
161 ms
js_DzD04PZATtGOFjfR8HJgfcaO3-pPZpWFXEvuMvQz2gA.js
122 ms
js_hEWykMN7x4HZxN_oAwjT0VsrCZSJLaqZLFW4Bxc9POg.js
207 ms
js_HAD5sQmC1vIkze6kOKBytCBzE9JOIoDBEKRmmHXzOMk.js
207 ms
js_jLLw1gaLLKZjsVItbtqEtYGva8ohh1P2FOjkNMqJAnw.js
209 ms
js_FUaw6qhqEHuiSxBUthhtQKQqQsI1Dh9rWFi6zp6j8lU.js
212 ms
js_T7mRfWM3cmN2di9qjLq49Jr47bmpId8Wh8VUz-cRiwM.js
195 ms
analytics.js
67 ms
print-logo.png
54 ms
logo.png
54 ms
search-icon.png
54 ms
osfieldtrip2.jpg
176 ms
image002_1.jpg
56 ms
screen_shot_2016-02-09_at_2.49.04_pm.png
258 ms
rse.jpeg
88 ms
background-light.jpg
87 ms
be-boulder-white.png
89 ms
EventListSyndicator.aspx
107 ms
bg_tab.png
63 ms
bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff
28 ms
60be5c39-863e-40cb-9434-6ebafb62ab2b.woff
63 ms
530dee22-e3c1-4e9f-bf62-c31d510d9656.woff
80 ms
14ff6081-326d-4dae-b778-d7afa66166fc.woff
83 ms
74649485-cd74-443e-9d54-331ccd448900.woff
98 ms
58310d61-40ac-4464-b817-30d9e9deb3bb.woff
97 ms
fontawesome-webfont.woff
194 ms
socicon.svg
124 ms
socicon.woff
123 ms
collect
12 ms
collect
89 ms
css_KXd6gwdMOnwVBL4uSyBzOaSo39ALI-dbICyh6nDqqtc.css
42 ms
envs.colorado.edu accessibility score
envs.colorado.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
General
Impact
Issue
Detected JavaScript libraries
envs.colorado.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Envs.colorado.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 Envs.colorado.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.
envs.colorado.edu
Open Graph description is not detected on the main page of Envs Colorado. 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: