3.6 sec in total
410 ms
2.3 sec
944 ms
Click here to check amazing Nightskyinfo content for United States. Otherwise, check out these important facts you probably never knew about nightskyinfo.com
Welcome to Starlust. A website dedicated to fostering interest in astronomy, stargazing, and space exploration.
Visit nightskyinfo.comWe analyzed Nightskyinfo.com page load time and found that the first response time was 410 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
nightskyinfo.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value4.9 s
28/100
25%
Value11.4 s
5/100
10%
Value4,360 ms
1/100
30%
Value0.01
100/100
15%
Value14.8 s
8/100
10%
410 ms
135 ms
4 ms
30 ms
194 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 33% of them (13 requests) were addressed to the original Nightskyinfo.com, 18% (7 requests) were made to Googleads.g.doubleclick.net and 13% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (702 ms) belongs to the original domain Nightskyinfo.com.
Page size can be reduced by 112.7 kB (20%)
559.9 kB
447.2 kB
In fact, the total size of Nightskyinfo.com main page is 559.9 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. 50% of websites need less resources to load. Images take 326.3 kB which makes up the majority of the site volume.
Potential reduce by 33.6 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 33.6 kB or 70% of the original size.
Potential reduce by 1.2 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. Nightskyinfo images are well optimized though.
Potential reduce by 44.1 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 44.1 kB or 31% of the original size.
Potential reduce by 33.8 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. Nightskyinfo.com needs all CSS files to be minified and compressed as it can save up to 33.8 kB or 79% of the original size.
Number of requests can be reduced by 10 (29%)
34
24
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nightskyinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.nightskyinfo.com
410 ms
autoptimize_08250d1e6bbb448e9bb6d500d25b2b2c.css
135 ms
adsbygoogle.js
4 ms
jquery.min.js
30 ms
autoptimize_733e54c431c5706d5554c59f5e07a800.js
194 ms
ca-pub-8119445530974140.js
68 ms
zrt_lookup.html
106 ms
show_ads_impl.js
63 ms
ga.js
80 ms
header_background.png
196 ms
mars_small.jpg
229 ms
jupiter_small.jpg
146 ms
saturn_small.jpg
145 ms
neptune_small.jpg
148 ms
deep_sky_small.jpg
227 ms
asteroid_small.jpg
662 ms
comet2_small.jpg
249 ms
fontawesome-webfont.woff
702 ms
wp-emoji-release.min.js
310 ms
ads
145 ms
osd.js
18 ms
__utm.gif
36 ms
ads
219 ms
ads
110 ms
collect
49 ms
ads
574 ms
ads
90 ms
css
57 ms
m_js_controller.js
27 ms
abg.js
29 ms
favicon
444 ms
nessie_icon_thin_arrow_big_white.png
22 ms
s
39 ms
googlelogo_color_112x36dp.png
430 ms
x_button_blue2.png
368 ms
favicon
484 ms
1847128922965304253
44 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
101 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
12 ms
nightskyinfo.com 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
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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>).
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.
nightskyinfo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nightskyinfo.com SEO score
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 Nightskyinfo.com 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 Nightskyinfo.com 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.
nightskyinfo.com
Open Graph description is not detected on the main page of Nightskyinfo. 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: