2 sec in total
342 ms
1.5 sec
173 ms
Welcome to spacefacts.de homepage info - get ready to check SPACEFACTS best content for Portugal right away, or after learning these important things about spacefacts.de
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.deWe analyzed Spacefacts.de page load time and found that the first response time was 342 ms and then it took 1.7 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.
spacefacts.de performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value2.0 s
99/100
10%
Value10,130 ms
0/100
30%
Value0.001
100/100
15%
Value16.6 s
5/100
10%
342 ms
195 ms
184 ms
192 ms
203 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 91% of them (67 requests) were addressed to the original Spacefacts.de, 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 (713 ms) belongs to the original domain Spacefacts.de.
Page size can be reduced by 17.2 kB (10%)
165.3 kB
148.1 kB
In fact, the total size of Spacefacts.de main page is 165.3 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 143.2 kB which makes up the majority of the site volume.
Potential reduce by 16.0 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 16.0 kB or 81% of the original size.
Potential reduce by 0 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!
73
73
The browser has sent 73 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.de
342 ms
1.js
195 ms
e_new.gif
184 ms
e_new1.gif
192 ms
e_astronauts.gif
203 ms
e_astronauts1.gif
205 ms
e_cosmonauts.gif
206 ms
e_cosmonauts1.gif
221 ms
e_international.gif
278 ms
e_international1.gif
287 ms
e_candidates.gif
304 ms
e_candidates1.gif
305 ms
e_taikonauts.gif
306 ms
e_taikonauts1.gif
333 ms
e_groups.gif
373 ms
e_groups1.gif
381 ms
e_flights.gif
405 ms
e_flights1.gif
406 ms
e_schedule.gif
408 ms
e_schedule1.gif
443 ms
e_iss_exp.gif
467 ms
e_iss_exp1.gif
475 ms
e_iss_schedule.gif
506 ms
e_iss_schedule1.gif
506 ms
e_german.gif
510 ms
e_german1.gif
555 ms
e_statistical.gif
564 ms
e_statistical1.gif
569 ms
e_credits.gif
607 ms
e_credits1.gif
607 ms
e_authors.gif
610 ms
e_authors1.gif
665 ms
e_links.gif
658 ms
e_links1.gif
664 ms
e_eva.gif
706 ms
e_eva1.gif
707 ms
e_acronyms.gif
713 ms
tinc
264 ms
e_acronyms1.gif
674 ms
e_guestbook.gif
585 ms
e_guestbook1.gif
593 ms
c.php
99 ms
r.php
196 ms
e_search.gif
615 ms
e_search1.gif
614 ms
e_space.gif
619 ms
e_space1.gif
636 ms
e_mir_exp.gif
585 ms
e_mir_exp1.gif
608 ms
f.php
198 ms
suborbital.gif
615 ms
suborbital1.gif
613 ms
e_salyut.gif
620 ms
e_salyut1.gif
618 ms
e_stats.gif
584 ms
e_stats1.gif
625 ms
logo_black.jpg
614 ms
logo_black1.jpg
614 ms
e_cancelled.gif
620 ms
e_cancelled1.gif
602 ms
e_female.gif
585 ms
e_female1.gif
640 ms
1.jpg
286 ms
e_today.gif
612 ms
e_today1.gif
616 ms
2016.gif
620 ms
2016_1.gif
585 ms
logo.jpg
584 ms
sf_patch.jpg
658 ms
e_visitor.gif
613 ms
today.gif
615 ms
tinc
626 ms
t.php
97 ms
c.php
125 ms
spacefacts.de 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.de 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.de 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.de 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.de 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.de
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: