1.2 sec in total
74 ms
905 ms
179 ms
Visit earth.northwestern.edu now to see the best up-to-date Earth Northwestern content for United States and also check out these interesting facts you probably never knew about earth.northwestern.edu
Visit earth.northwestern.eduWe analyzed Earth.northwestern.edu page load time and found that the first response time was 74 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.
earth.northwestern.edu performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.0 s
13/100
25%
Value3.8 s
84/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value5.8 s
66/100
10%
74 ms
199 ms
75 ms
55 ms
55 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Earth.northwestern.edu, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Wcas.northwestern.edu. The less responsive or slowest element that took the longest time to load (463 ms) belongs to the original domain Earth.northwestern.edu.
Page size can be reduced by 277.3 kB (17%)
1.6 MB
1.3 MB
In fact, the total size of Earth.northwestern.edu main page is 1.6 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 26.1 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 26.1 kB or 80% of the original size.
Potential reduce by 113.0 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. Earth Northwestern images are well optimized though.
Potential reduce by 111.1 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 111.1 kB or 67% of the original size.
Potential reduce by 27.1 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. Earth.northwestern.edu needs all CSS files to be minified and compressed as it can save up to 27.1 kB or 82% of the original size.
Number of requests can be reduced by 14 (31%)
45
31
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Earth Northwestern. 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 from 7 to 1 for CSS and as a result speed up the page load time.
earth.northwestern.edu
74 ms
www.earth.northwestern.edu
199 ms
layout.css
75 ms
text.css
55 ms
color.css
55 ms
jquery.lightbox-0.5.css
56 ms
content.css
57 ms
coin-slider-styles.css
93 ms
logo.png
143 ms
layout.js
102 ms
randImgs.js
77 ms
jquery.js
161 ms
switcher.js
75 ms
jquery.cycle.min.js
103 ms
jquery.lightbox-0.5.min.js
103 ms
display.js
116 ms
coin-slider.min.js
115 ms
header-wrapper.png
84 ms
nav-highlight.png
85 ms
shadow.png
82 ms
wolin-making-north-america.jpg
276 ms
axfordCAREERgrant.jpg
213 ms
goodellfellowship-2015.jpg
392 ms
first-years.jpg
200 ms
DoubtfulSound-Fjord.jpg
183 ms
microbe.jpg
297 ms
mills-cropped.jpg
259 ms
gomes.jpg
272 ms
yucatan-highlight.jpg
351 ms
childress.jpg
340 ms
20120825_SIAHCHAL_sm.jpg
323 ms
IMG_6582_volo_sm1.jpg
326 ms
childress_NZ_waterfall.jpg
416 ms
Alberto-Lopez_P-Beddows_sm.jpg
373 ms
EARTH360_brooks_sm.jpg
377 ms
NUNATARSSUAQ2014_ATaylor-59_sm.jpg
415 ms
InternGroup_sm.jpg
400 ms
monroy-rios_french_projXcite_sm.jpg
444 ms
witek_AGUposter_sm.jpg
427 ms
weinberg-logo-footer.gif
463 ms
bottomshadow.png
449 ms
ga.js
53 ms
arch.jpg
376 ms
view-larger.gif
309 ms
magnifying-glass-white.png
319 ms
__utm.gif
24 ms
print.css
28 ms
earth.northwestern.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.
earth.northwestern.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
Page has valid source maps
earth.northwestern.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Earth.northwestern.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Earth.northwestern.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.
earth.northwestern.edu
Open Graph description is not detected on the main page of Earth Northwestern. 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: