2.2 sec in total
245 ms
1.7 sec
230 ms
Click here to check amazing SPACEFACTS content. Otherwise, check out these important facts you probably never knew about spacefacts.info
SPACEFACTS - This website offers manned spaceflight data and portraits. Available are biographies (including portraits) of astronauts and cosmonauts coming from the whole world, manned spaceflight mis...
Visit spacefacts.infoWe analyzed Spacefacts.info page load time and found that the first response time was 245 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
spacefacts.info performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value0.7 s
100/100
10%
Value710 ms
42/100
30%
Value0.001
100/100
15%
Value5.0 s
77/100
10%
245 ms
180 ms
105 ms
202 ms
206 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 91% of them (73 requests) were addressed to the original Spacefacts.info, 5% (4 requests) were made to Rf.revolvermaps.com and 4% (3 requests) were made to Jf.revolvermaps.com. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Spacefacts.info.
Page size can be reduced by 19.5 kB (12%)
167.5 kB
148.0 kB
In fact, the total size of Spacefacts.info main page is 167.5 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. 20% of websites need less resources to load. Images take 142.9 kB which makes up the majority of the site volume.
Potential reduce by 18.2 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 18.2 kB or 82% of the original size.
Potential reduce by 102 B
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. SPACEFACTS images are well optimized though.
Potential reduce by 1.2 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 1.2 kB or 49% of the original size.
We found no issues to fix!
79
79
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SPACEFACTS. According to our analytics all requests are already optimized.
spacefacts.info
245 ms
1.js
180 ms
e_new.gif
105 ms
e_new1.gif
202 ms
e_astronauts.gif
206 ms
e_astronauts1.gif
207 ms
e_cosmonauts.gif
208 ms
e_cosmonauts1.gif
211 ms
e_international.gif
209 ms
e_international1.gif
301 ms
e_candidates.gif
315 ms
e_candidates1.gif
311 ms
e_taikonauts.gif
310 ms
e_taikonauts1.gif
309 ms
e_groups.gif
315 ms
e_groups1.gif
402 ms
e_flights.gif
411 ms
e_flights1.gif
412 ms
e_schedule.gif
414 ms
e_schedule1.gif
419 ms
e_iss_exp.gif
417 ms
e_iss_exp1.gif
501 ms
e_iss_schedule.gif
511 ms
e_iss_schedule1.gif
516 ms
e_german.gif
515 ms
e_german1.gif
519 ms
e_statistical.gif
520 ms
e_statistical1.gif
610 ms
e_credits.gif
616 ms
e_credits1.gif
622 ms
e_authors.gif
618 ms
e_authors1.gif
635 ms
e_links.gif
635 ms
e_links1.gif
708 ms
e_eva.gif
717 ms
e_eva1.gif
743 ms
e_acronyms.gif
743 ms
e_acronyms1.gif
745 ms
e_guestbook.gif
650 ms
c.php
90 ms
r.php
176 ms
e_guestbook1.gif
623 ms
e_search.gif
619 ms
e_search1.gif
629 ms
e_space.gif
630 ms
e_space1.gif
654 ms
e_mir_exp.gif
652 ms
f.php
186 ms
e_mir_exp1.gif
620 ms
suborbital.gif
616 ms
suborbital1.gif
628 ms
e_salyut.gif
636 ms
e_salyut1.gif
637 ms
e_stats.gif
638 ms
e_stats1.gif
623 ms
logo_black.jpg
658 ms
logo_black1.jpg
676 ms
e_cancelled.gif
636 ms
e_cancelled1.gif
638 ms
e_female.gif
636 ms
1.jpg
261 ms
e_female1.gif
624 ms
e_today.gif
649 ms
e_today1.gif
646 ms
2022.gif
646 ms
2022_1.gif
650 ms
e_policy.gif
671 ms
e_policy_1.gif
614 ms
e_legal.gif
647 ms
e_legal_1.gif
654 ms
e_private_a.gif
643 ms
e_private_a_1.gif
641 ms
tiangong.gif
668 ms
tiangong_1.gif
633 ms
t.php
97 ms
e_private_c.gif
626 ms
e_private_c_1.gif
623 ms
logo.jpg
668 ms
sf_patch.jpg
691 ms
c.php
157 ms
spacefacts.info 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
Image elements do not have [alt] attributes
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
spacefacts.info 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
spacefacts.info 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
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spacefacts.info 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 Spacefacts.info main page’s claimed encoding is . 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.
spacefacts.info
Open Graph description is not detected on the main page of SPACEFACTS. 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: