736 ms in total
78 ms
505 ms
153 ms
Visit stgms.stsci.edu now to see the best up-to-date STGMS Stsci content for United States and also check out these interesting facts you probably never knew about stgms.stsci.edu
Visit stgms.stsci.eduWe analyzed Stgms.stsci.edu page load time and found that the first response time was 78 ms and then it took 658 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
stgms.stsci.edu performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.8 s
84/100
25%
Value2.4 s
98/100
10%
Value70 ms
99/100
30%
Value0.01
100/100
15%
Value2.7 s
97/100
10%
78 ms
54 ms
41 ms
27 ms
79 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Stgms.stsci.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (85 ms) belongs to the original domain Stgms.stsci.edu.
Page size can be reduced by 8.5 kB (74%)
11.4 kB
2.9 kB
In fact, the total size of Stgms.stsci.edu main page is 11.4 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. Only 10% of websites need less resources to load. HTML takes 11.4 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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 8.5 kB or 74% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STGMS Stsci. According to our analytics all requests are already optimized.
stgms.stsci.edu
78 ms
stgms.stsci.edu
54 ms
41 ms
application-e2bcb8c0678b89997183355ec7aeb07e.js
27 ms
application-20f1524a3a65f4979c8d6af6667de74a.css
79 ms
sessionKeepAlive
69 ms
stgmsHeader-59954db39a5897a05cc9d6b734f555b7.jpg
21 ms
spinner-c7b3cbb3ec8249a7121b722cdd76b870.gif
11 ms
show-fb99781334adae151c51a8b987ff73b8.png
73 ms
collapsed-12c36a503cd62c5bc05dea7bdf171443.png
77 ms
expanded-4a0e79129d64b835f8aae4cac508cd52.png
85 ms
dash-edfc9cf2e9cdb7671b270d2ca46cd350.png
83 ms
bigHelp-ffeebc56ee5a999cdec897afaa5c86ff.png
80 ms
ui-icons_72a7cf_256x240-9f4ba2a75d45a6a4b5292e3b4da08100.png
77 ms
ui-bg_highlight-hard_100_f2f5f7_1x100-d35952df446675caf2a4fbb2b39ee2b0.png
81 ms
stgms.stsci.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
stgms.stsci.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stgms.stsci.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 Stgms.stsci.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 Stgms.stsci.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.
stgms.stsci.edu
Open Graph description is not detected on the main page of STGMS Stsci. 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: