4.8 sec in total
436 ms
4.1 sec
245 ms
Welcome to keelingcurve.ucsd.edu homepage info - get ready to check Keeling Curve Ucsd best content for United States right away, or after learning these important things about keelingcurve.ucsd.edu
The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.
Visit keelingcurve.ucsd.eduWe analyzed Keelingcurve.ucsd.edu page load time and found that the first response time was 436 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
keelingcurve.ucsd.edu performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value15.9 s
0/100
25%
Value10.2 s
8/100
10%
Value410 ms
67/100
30%
Value0.008
100/100
15%
Value16.9 s
5/100
10%
436 ms
1597 ms
197 ms
225 ms
75 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Keelingcurve.ucsd.edu, 36% (19 requests) were made to Scripps.ucsd.edu and 17% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Scripps.ucsd.edu.
Page size can be reduced by 805.4 kB (72%)
1.1 MB
311.5 kB
In fact, the total size of Keelingcurve.ucsd.edu main page is 1.1 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. 60% of websites need less resources to load. CSS take 465.6 kB which makes up the majority of the site volume.
Potential reduce by 45.4 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 45.4 kB or 76% of the original size.
Potential reduce by 136.0 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. Obviously, Keeling Curve Ucsd needs image optimization as it can save up to 136.0 kB or 71% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 248.3 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 248.3 kB or 62% of the original size.
Potential reduce by 375.7 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. Keelingcurve.ucsd.edu needs all CSS files to be minified and compressed as it can save up to 375.7 kB or 81% of the original size.
Number of requests can be reduced by 25 (64%)
39
14
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keeling Curve Ucsd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
keelingcurve.ucsd.edu
436 ms
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ss-pika.css
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slim-081711.css
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twentyfourteen.css
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css
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genericons.css
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style.css
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jetpack.css
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jquery.js
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jquery-migrate.min.js
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external-tracking.min.js
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functions.js
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style.css
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analytics.js
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headerSIO.png
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ucsd-new-WHITE.png
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mlo_one_week.png
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ad_status.js
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keelingcurve.ucsd.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.
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
keelingcurve.ucsd.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
keelingcurve.ucsd.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 Keelingcurve.ucsd.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 Keelingcurve.ucsd.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.
keelingcurve.ucsd.edu
Open Graph data is detected on the main page of Keeling Curve Ucsd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: