5 sec in total
178 ms
4.1 sec
805 ms
Click here to check amazing I Space content for United States. Otherwise, check out these important facts you probably never knew about i.space.com
Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.
Visit i.space.comWe analyzed I.space.com page load time and found that the first response time was 178 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
i.space.com performance score
178 ms
50 ms
42 ms
48 ms
35 ms
Our browser made a total of 289 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original I.space.com, 9% (26 requests) were made to Cloudvid.cachefly.net and 5% (15 requests) were made to Images.intellitxt.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source 15.basebanner.com.
Page size can be reduced by 1.5 MB (63%)
2.3 MB
840.9 kB
In fact, the total size of I.space.com main page is 2.3 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 291.6 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 291.6 kB or 74% of the original size.
Potential reduce by 7.1 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. I Space images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 72% of the original size.
Potential reduce by 64.6 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. I.space.com needs all CSS files to be minified and compressed as it can save up to 64.6 kB or 72% of the original size.
Number of requests can be reduced by 167 (66%)
253
86
The browser has sent 253 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Space. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 92 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.space.com
178 ms
main_master.css
50 ms
jquery.min.js
42 ms
handlebars.min.js
48 ms
baseISFUNKY.js
35 ms
home.js
34 ms
s_code.js
59 ms
tmnhead.js
59 ms
ab.js
61 ms
body-base.js
57 ms
css
30 ms
css
44 ms
224 ms
p.js
75 ms
gpt.js
65 ms
prebid.min.js
668 ms
jstag
118 ms
__activity.gif
59 ms
pubads_impl_83.js
35 ms
s7263739349320
40 ms
container.html
95 ms
bid
38 ms
tmntag.js
262 ms
ga.js
38 ms
http%3A%2F%2Fwww.space.com%2F
105 ms
page-bg.jpg
29 ms
logo.png
29 ms
dragon-falcon-9-rocket-spacex.jpg
101 ms
planet-nine-structure.jpg
112 ms
SP_090713_spacex-VS.jpg
91 ms
bigelow-beam-inflatable-habitat-iss-image.jpg
87 ms
SP_160408_kepler_microlensing.jpg
104 ms
dnews-files-2016-04-frb-black-hole.jpg
111 ms
saturn-askew-cassini.jpg
105 ms
SP_160407_pluto_spider.jpg
101 ms
rv-neil-armstrong-puils-in.jpg
116 ms
comet-67p-rosetta-approaching.jpg
110 ms
moon-mercury-april-8.jpg
112 ms
SP_160407_star_wars_rogue_one_trailer.jpg
114 ms
delta_ii_mars_odyssey.jpg
111 ms
venus-spitzkoppe-arch.jpg
113 ms
SP_160206_neowise.jpg
148 ms
SP_160404_milky_way_core_grace_potter_PB.jpg
223 ms
1600-visualization.jpg
221 ms
dragon-lab.jpg
243 ms
tw-hydrae-rogue-planet.jpg
145 ms
Argyre-basin-region.jpg
142 ms
jupiter-comet-asteroid-impact.jpg
145 ms
saturn-rings-shadows-cassini-photo-12-24.jpg
146 ms
akatsuki-venus-1.jpg
146 ms
bigelow-expandable-activity-module.jpg
147 ms
mars-odyssey-south-pole.jpg
217 ms
iss-photo-remake.jpg
215 ms
ig_56.01_gemini4_white_02.jpg
214 ms
cosmos_90gt_10off.jpg
238 ms
_I-want-you.jpg
238 ms
SDC_250x250_moon_in_my_room.jpg
237 ms
SP_160407_milky_way_supernova.jpg
238 ms
exomars-2016-artist-impression.jpg
237 ms
2010-perseid-compilation-huntsville.jpg
466 ms
hitomi-jaxa-satellite-060328b-02.jpg
353 ms
gtm.js
90 ms
acj
81 ms
Skywatching.jpg
343 ms
Amazing-Images.jpg
452 ms
__utm.gif
73 ms
Sci-Fic-and-Art.jpg
388 ms
acj
64 ms
acj
131 ms
acj
62 ms
space_expertVoices.jpg
271 ms
purch-logo.png
268 ms
google_custom_search_watermark.gif
134 ms
pd
85 ms
logo.png
224 ms
analytics.js
40 ms
jquery.min.js
155 ms
openx
127 ms
pixel
131 ms
fontawesome-webfont.woff
248 ms
Y_TKV6o8WovbUd3m_X9aAA.ttf
127 ms
HqHm7BVC_nzzTui2lzQTDaCWcynf_cDxXwCLxiixG1c.ttf
127 ms
bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf
132 ms
UK4l2VEpwjv3gdcwbwXE9InF5uFdDttMLvmWuJdhhgs.ttf
131 ms
jObgDQiPUtmACAaaK3pMG6CWcynf_cDxXwCLxiixG1c.ttf
129 ms
pd
62 ms
linkid.js
107 ms
collect
322 ms
s1.js
196 ms
usermatch
197 ms
tag.aspx
291 ms
purch-electronics_tag.js
290 ms
bk-coretag.js
296 ms
user_sync.html
293 ms
beacon.js
288 ms
collect
184 ms
91a8140d-fd20-a7ee-fa8f-8c2d6d73bb8a
248 ms
openx
225 ms
pixel
220 ms
ads
611 ms
usermatch
156 ms
collect
85 ms
DACPubApiPlugin.js
202 ms
11868.js
98 ms
yieldbot.intent.js
110 ms
b285b5a2-bf23-47a4-97e3-dadca54b4320
178 ms
sd
108 ms
sd
86 ms
sd
85 ms
collect
106 ms
collect
106 ms
sd
97 ms
partner
60 ms
showad.js
94 ms
sd
71 ms
sd
69 ms
sd
88 ms
ADTECH;cfp=1;rndc=1460137748;cors=yes;cmd=bid;kvhome=1;grp=782;misc=1460137749208
222 ms
ADTECH;cfp=1;rndc=1460137748;cors=yes;cmd=bid;kvhome=1;grp=782;misc=1460137749207
248 ms
ADTECH;cfp=1;rndc=1460137748;cors=yes;cmd=bid;kvhome=1;grp=782;misc=1460137749210
222 ms
utsync.ashx
174 ms
ud.ashx
121 ms
search.js
159 ms
gr
126 ms
VwfvFcAoJYwAAST3wK0AAADb%26961
126 ms
casaleopenrtb
107 ms
ecs
157 ms
pixel.htm
128 ms
cs
124 ms
casale
110 ms
partner
116 ms
ADTECH;cfp=1;rndc=1460137748;cors=yes;cmd=bid;kvhome=1;grp=782;misc=1460137749211
227 ms
sync
115 ms
sync
111 ms
sync
120 ms
sync
120 ms
partner
98 ms
PugMaster
114 ms
collect
105 ms
init
111 ms
crum
107 ms
rum
103 ms
crum
102 ms
pixel
200 ms
crum
433 ms
ddc.htm
105 ms
fastlane.jsonp
357 ms
fastlane.jsonp
386 ms
search.js
94 ms
fastlane.jsonp
422 ms
fastlane.jsonp
422 ms
ecc
193 ms
sd
82 ms
EA432D5D-A603-4E27-847B-DB5326AFF6F3
138 ms
pixel
134 ms
Pug
154 ms
usersync.aspx
170 ms
generic
130 ms
cookiematch
164 ms
Pug
139 ms
pubmatic
134 ms
partner
118 ms
guid
522 ms
tpsync.ashx
138 ms
rum
85 ms
usersync
196 ms
1
213 ms
Pug
145 ms
Pug
139 ms
Pug
137 ms
Pug
169 ms
Pug
165 ms
Pug
173 ms
Pug
248 ms
Pug
239 ms
m
259 ms
Pug
236 ms
crum
128 ms
18900
215 ms
20486
210 ms
Pug
223 ms
p.js
167 ms
insight.min.js
202 ms
net.php
201 ms
253 ms
model
345 ms
front.asp
252 ms
expansion_embed.js
159 ms
BidRHanSer
220 ms
BidRHanSer
219 ms
BidRHanSer
249 ms
BidRHanSer
1864 ms
liveView.php
206 ms
Pug
125 ms
check
123 ms
osd.js
157 ms
csync.ashx
155 ms
pixel
143 ms
generic
85 ms
Pug
115 ms
pixel
146 ms
tap.php
143 ms
crum
48 ms
10080592536409591326
144 ms
abg.js
142 ms
m_js_controller.js
161 ms
googlelogo_color_112x36dp.png
86 ms
space.gif
72 ms
space.com
111 ms
liveView.php
53 ms
creative_js.js
99 ms
st
164 ms
st
216 ms
picadPB.js
103 ms
load
88 ms
2981
212 ms
video-js.css
114 ms
player.css
119 ms
video.js
150 ms
player.r12.js
129 ms
cm_300x600_vjs.css
126 ms
cm_300x600_vjs.js
126 ms
content12_21_15m.js
127 ms
st
201 ms
liveVideo.php
1382 ms
dvtp_src.js
189 ms
p-1ZHFxK2kGG5Cz.gif
185 ms
pixel.gif
189 ms
s
1365 ms
x_button_blue2.png
176 ms
push
167 ms
xrefid.xgi
151 ms
cmTagMain.js
160 ms
cmOsUnit.css
146 ms
pixel.gif
146 ms
382389.gif
150 ms
SP_151124_Beginner_Telescope-Lead_Image-LARGE.png
1285 ms
itxtcss_1446206988.css
1317 ms
underscore-min-ns-1.4.2.js
1315 ms
core_1446569672.js
1314 ms
data_1444835675.js
1339 ms
debug_1395261999.js
1331 ms
fx_1395261999.js
1335 ms
fx2_1395261999.js
1336 ms
itxt_1426253035.js
1342 ms
metrics_1395261999.js
1337 ms
tmpl_1443709758.js
1342 ms
ui_1447845393.js
1343 ms
ui_mobile_1423653241.js
1340 ms
picad_overlay_3.3.04.css
1306 ms
picad_4802.js
1339 ms
planet-nine.jpg
1272 ms
planet-nine-structure.jpg
1274 ms
spacex-dragon-cargo-capsule-iss.jpg
1303 ms
dragon-falcon-9-rocket-spacex.jpg
1271 ms
progress-slashes.png
1219 ms
ptrack-v0.4.11.js
1152 ms
Air_Pollution.jpg
1157 ms
collect
1128 ms
collect
256 ms
collect
293 ms
collect
267 ms
Pretty_Little.jpg
258 ms
Kate_Middleton.jpg
280 ms
ADHD_And_Obesity.jpg
265 ms
flash_cors5.swf
257 ms
swfobject.js
258 ms
VpaidClientFlash.js
265 ms
Player.novast.swf
267 ms
closeVideo.png
265 ms
lightintegration.js
260 ms
163 ms
video-js.css
126 ms
player.css
123 ms
video.js
133 ms
OvaMediaPlayer.js
133 ms
content2_25_16dm.js
128 ms
player.config.master.js
149 ms
st
153 ms
xrefid.xgi
124 ms
beacons
114 ms
activeview
99 ms
px.gif
95 ms
init
84 ms
loading.gif
75 ms
pixel
135 ms
dvtp_src_internal28.js
130 ms
flash_cors5.swf
119 ms
freeform_1406731331.js
104 ms
i.space.com SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise I.space.com 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 I.space.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.
i.space.com
Open Graph data is detected on the main page of I Space. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: