48.7 sec in total
14.7 sec
27.1 sec
6.9 sec
Click here to check amazing Sustain San content for United States. Otherwise, check out these important facts you probably never knew about sustain.san.org
Sustainability Report - San Diego International Airport
Visit sustain.san.orgWe analyzed Sustain.san.org page load time and found that the first response time was 14.7 sec and then it took 34 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
sustain.san.org performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value17.1 s
0/100
25%
Value39.6 s
0/100
10%
Value40,820 ms
0/100
30%
Value0.359
30/100
15%
Value65.8 s
0/100
10%
14692 ms
53 ms
324 ms
257 ms
396 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 68% of them (50 requests) were addressed to the original Sustain.san.org, 14% (10 requests) were made to Fonts.gstatic.com and 8% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (14.7 sec) belongs to the original domain Sustain.san.org.
Page size can be reduced by 1.4 MB (43%)
3.2 MB
1.8 MB
In fact, the total size of Sustain.san.org main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 140.1 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 140.1 kB or 81% of the original size.
Potential reduce by 3.4 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. Sustain San images are well optimized though.
Potential reduce by 280.0 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 280.0 kB or 64% of the original size.
Potential reduce by 941.0 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. Sustain.san.org needs all CSS files to be minified and compressed as it can save up to 941.0 kB or 85% of the original size.
Number of requests can be reduced by 41 (66%)
62
21
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustain San. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
sustain.san.org
14692 ms
js
53 ms
analytics.js
324 ms
wp-emoji-release.min.js
257 ms
style.min.css
396 ms
style.css
512 ms
styles.css
487 ms
duplicate-page-and-post-admin.min.css
470 ms
settings.css
547 ms
wpcf7-redirect-frontend.min.css
472 ms
be.css
550 ms
animations.min.css
753 ms
fontawesome.css
766 ms
jplayer.blue.monday.min.css
732 ms
responsive.css
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css
266 ms
jquery.min.js
838 ms
jquery-migrate.min.js
704 ms
frontend-gtag.js
831 ms
jquery.cookie.js
1058 ms
script.js
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jquery.themepunch.tools.min.js
1412 ms
jquery.themepunch.revolution.min.js
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dbc486fbb2.js
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post-18258.css
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dtgsnonce.js
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index.js
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index.js
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wpcf7r-fe.js
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core.min.js
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tabs.min.js
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plugins.js
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menu.js
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animations.min.js
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jplayer.min.js
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translate3d.js
1453 ms
scripts.js
1453 ms
collect
33 ms
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san-diego-international-airport-sustainability-report-logo.png
852 ms
lines-bg.jpg
875 ms
Introduction-01.jpg
1120 ms
SD-Flyer-2.jpeg
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Employee-Volunteers-v3.jpg
1223 ms
Lufthansa-tarmac-welcome.jpg
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Gil-Cabrera-02.jpg
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Kim-Becker-Headshot-min-e1603144487324-v2.jpg
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home-subhead2.png
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Employee_Volunteers-v2.jpg
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water-bg2.jpg
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san-diego-international-airport-sustainability-report-logo.png
870 ms
social-icon-facebook.png
847 ms
social-icon-twitter.png
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social-icon-instagram.png
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social-icon-youtube.png
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www-player.css
271 ms
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base.js
606 ms
fetch-polyfill.js
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sustain.san.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
sustain.san.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
sustain.san.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustain.san.org 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 Sustain.san.org 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.
sustain.san.org
Open Graph data is detected on the main page of Sustain San. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: