11.5 sec in total
222 ms
11.1 sec
181 ms
Click here to check amazing Esp Cr Usgs content for United States. Otherwise, check out these important facts you probably never knew about esp.cr.usgs.gov
Public website for the Geosciences and Environmental Change Science Center (GECSC)
Visit esp.cr.usgs.govWe analyzed Esp.cr.usgs.gov page load time and found that the first response time was 222 ms and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
esp.cr.usgs.gov performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value12.7 s
0/100
25%
Value5.5 s
55/100
10%
Value310 ms
77/100
30%
Value0.003
100/100
15%
Value10.9 s
21/100
10%
222 ms
118 ms
117 ms
551 ms
291 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 48% of them (16 requests) were addressed to the original Esp.cr.usgs.gov, 15% (5 requests) were made to Usgs.gov and 12% (4 requests) were made to Search.usa.gov. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Usgs.gov.
Page size can be reduced by 447.7 kB (62%)
721.1 kB
273.4 kB
In fact, the total size of Esp.cr.usgs.gov main page is 721.1 kB. 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. Javascripts take 440.1 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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 12.5 kB or 68% of the original size.
Potential reduce by 2.7 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. Esp Cr Usgs images are well optimized though.
Potential reduce by 289.3 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 289.3 kB or 66% of the original size.
Potential reduce by 143.1 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. Esp.cr.usgs.gov needs all CSS files to be minified and compressed as it can save up to 143.1 kB or 88% of the original size.
Number of requests can be reduced by 21 (66%)
32
11
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esp Cr Usgs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
esp.cr.usgs.gov
222 ms
common.css
118 ms
custom.css
117 ms
usgs-analytics.js
551 ms
claro.css
291 ms
dojo.js
392 ms
emailDialog.js
102 ms
foresee-trigger.js
7932 ms
Universal-Federated-Analytics-Min.1.0.js
7930 ms
usa-search.js
7929 ms
header_graphic_usgsIdentifier_white.jpg
7925 ms
news_pigati.jpg
7930 ms
climetstation.jpg
7924 ms
lawrence2016.jpg
7925 ms
bagstad2016.jpg
7925 ms
footer_graphic_takePride.jpg
7930 ms
footer_graphic_usagov.jpg
7928 ms
banner8.jpg
7913 ms
lev0_bg1.gif
7912 ms
remote.loader.js
2306 ms
analytics.js
9 ms
iframe_api
2303 ms
blank.gif
2268 ms
foresee-surveydef.js
88 ms
collect
73 ms
collect
110 ms
sayt.css
22 ms
sayt_loader_libs.js
38 ms
stats.js
26 ms
www-widgetapi.js
30 ms
collect
69 ms
collect
115 ms
ui-bg_flat_75_ffffff_40x100.png
27 ms
esp.cr.usgs.gov accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
ARIA IDs are not unique
esp.cr.usgs.gov 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
esp.cr.usgs.gov 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
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esp.cr.usgs.gov 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 Esp.cr.usgs.gov main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
esp.cr.usgs.gov
Open Graph description is not detected on the main page of Esp Cr Usgs. 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: