1.6 sec in total
97 ms
1 sec
481 ms
Visit climate.yale.edu now to see the best up-to-date Climate Yale content for United States and also check out these interesting facts you probably never knew about climate.yale.edu
Visit climate.yale.eduWe analyzed Climate.yale.edu page load time and found that the first response time was 97 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
climate.yale.edu performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value4.5 s
36/100
25%
Value3.0 s
94/100
10%
Value50 ms
100/100
30%
Value0.809
5/100
15%
Value4.1 s
87/100
10%
97 ms
43 ms
47 ms
45 ms
42 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 90% of them (46 requests) were addressed to the original Climate.yale.edu, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (444 ms) belongs to the original domain Climate.yale.edu.
Page size can be reduced by 517.1 kB (25%)
2.1 MB
1.6 MB
In fact, the total size of Climate.yale.edu main page is 2.1 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 46.1 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 46.1 kB or 75% of the original size.
Potential reduce by 145.4 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. Climate Yale images are well optimized though.
Potential reduce by 135.6 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 135.6 kB or 69% of the original size.
Potential reduce by 190.0 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. Climate.yale.edu needs all CSS files to be minified and compressed as it can save up to 190.0 kB or 84% of the original size.
Number of requests can be reduced by 22 (45%)
49
27
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Climate Yale. 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.
climate.yale.edu
97 ms
css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css
43 ms
css_VLxkgwvjnx8YybbRuH915Ji-nKqBkjferv2-4eajdYs.css
47 ms
css_j1tBM5qxtkO2Dr51b4a5TJY7PBGweD971MhUNrAjaJs.css
45 ms
css_FHI0Q6j6TAlQ5uwcCOfxgRMDw58O6YNZIGGCcBgAOrY.css
42 ms
css_TrY6ndq6qT0LVmgWHsuUCk3hDXE8i5Y1Gpynv9DV7j8.css
45 ms
css_PNtv6F5qCUMRwiGHO4Qi6zaAtBYc6VOEJKCwVwtLyeg.css
49 ms
css_ZpRIVXH_S1Bsnke2PLNgFNnFhstPOf8Js-mlIgoB_qo.css
66 ms
jquery.min.js
77 ms
js_IkgOrrVZK1UTp2HktvFi5vo1g7b25Muyr5GoySikuic.js
56 ms
jquery-ui.min.js
91 ms
js_OkyZyjmFeprHZC0sQFRjK_9KfqVZj-FhMKV1KbiOzW0.js
56 ms
js_0myK0Qb-BrFeVuKm-w_UsqhVSV40-tYR7xtALHePpBc.js
55 ms
js_fRI8JG1ZxrYWOmsteLlQId3PQJpjbQMXkP8fuoPYokc.js
122 ms
js_oCL5Bgv3M2HTCk0FNb6DS5wnIEMm85jH6R8KO3b_gvM.js
55 ms
js_4syjHyH2WjTLfhrB6ObZmedbUYChHH9GGneZkGejZ3c.js
88 ms
dc.js
339 ms
bkgd.jpg
33 ms
top-banner.jpg
60 ms
spacer.gif
41 ms
search-area.png
42 ms
search-submit.png
80 ms
arrow-right.png
393 ms
skinny_instruments.jpg
50 ms
tick_warning_on_field_of_flowers_0.jpg
249 ms
bez_imeni-35.jpg
65 ms
women_dirty_water.png
225 ms
cyclists_in_the_rain.png
444 ms
bkgd-news.jpg
94 ms
title-news.jpg
93 ms
titlelink-news.jpg
106 ms
title-penumbra.jpg
103 ms
titlelink-articles.jpg
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video-play-overlay.png
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bGtA3lU2gXo.jpg
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bkgd-events.jpg
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title-events.jpg
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titlelink-events.jpg
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title-perspectives.jpg
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titlelink-perspectives.jpg
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thumb-forums.jpg
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thumb-speakers.jpg
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thumb-videos.jpg
190 ms
thumb-undergrad.jpg
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thumb-grants.jpg
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yale-wordmark-blue-default.png
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twitter-icon.png
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Facebooklogopic.png
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flexslider-select-sprites-grey.png
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__utm.gif
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nr-885.min.js
15 ms
climate.yale.edu accessibility score
climate.yale.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
climate.yale.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 Climate.yale.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 Climate.yale.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.
climate.yale.edu
Open Graph description is not detected on the main page of Climate Yale. 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: