1.8 sec in total
238 ms
1.4 sec
177 ms
Visit epod.usra.edu now to see the best up-to-date EPOD USRA content for United States and also check out these interesting facts you probably never knew about epod.usra.edu
The Earth Science Picture of the Day highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with shor...
Visit epod.usra.eduWe analyzed Epod.usra.edu page load time and found that the first response time was 238 ms and then it took 1.6 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.
epod.usra.edu performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.8 s
30/100
25%
Value6.2 s
43/100
10%
Value270 ms
82/100
30%
Value0.019
100/100
15%
Value11.5 s
18/100
10%
238 ms
159 ms
69 ms
10 ms
7 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 35% of them (22 requests) were addressed to the original Epod.usra.edu, 13% (8 requests) were made to Google.com and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (338 ms) belongs to the original domain Epod.usra.edu.
Page size can be reduced by 793.1 kB (48%)
1.7 MB
872.9 kB
In fact, the total size of Epod.usra.edu main page is 1.7 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. Images take 640.7 kB which makes up the majority of the site volume.
Potential reduce by 56.4 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 56.4 kB or 71% of the original size.
Potential reduce by 38.3 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. EPOD USRA images are well optimized though.
Potential reduce by 344.6 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 344.6 kB or 59% of the original size.
Potential reduce by 353.8 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. Epod.usra.edu needs all CSS files to be minified and compressed as it can save up to 353.8 kB or 98% of the original size.
Number of requests can be reduced by 31 (52%)
60
29
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EPOD USRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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epod.usra.edu accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
epod.usra.edu 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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
epod.usra.edu SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Epod.usra.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 Epod.usra.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.
{{og_description}}
epod.usra.edu
Open Graph description is not detected on the main page of EPOD USRA. 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: