11.4 sec in total
541 ms
5.8 sec
5.1 sec
Click here to check amazing Data Days content. Otherwise, check out these important facts you probably never knew about data-days.com
For smaller companies, storing it on your local computer will be fine, but for storing it on a remote computer you can store it in the cloud. If you are looking for information about technology and co...
Visit data-days.comWe analyzed Data-days.com page load time and found that the first response time was 541 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
data-days.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value6.4 s
9/100
25%
Value6.7 s
37/100
10%
Value30 ms
100/100
30%
Value0.053
98/100
15%
Value6.8 s
55/100
10%
541 ms
838 ms
206 ms
206 ms
26 ms
Our browser made a total of 161 requests to load all elements on the main page. We found that 57% of them (91 requests) were addressed to the original Data-days.com, 9% (14 requests) were made to Google.com and 9% (14 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Data-days.com.
Page size can be reduced by 1.4 MB (10%)
13.8 MB
12.4 MB
In fact, the total size of Data-days.com main page is 13.8 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. 80% 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. Images take 12.3 MB which makes up the majority of the site volume.
Potential reduce by 76.7 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. This page needs HTML code to be minified as it can gain 12.6 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 76.7 kB or 87% of the original size.
Potential reduce by 284.6 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. Data Days images are well optimized though.
Potential reduce by 876.0 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 876.0 kB or 72% of the original size.
Potential reduce by 163.7 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. Data-days.com needs all CSS files to be minified and compressed as it can save up to 163.7 kB or 83% of the original size.
Number of requests can be reduced by 41 (27%)
150
109
The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Days. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
data-days.com
541 ms
www.data-days.com
838 ms
reset.css
206 ms
stylesheet.css
206 ms
css
26 ms
jquery.min.js
18 ms
smoothscroll.js
225 ms
colorbox.css
226 ms
jquery-latest.min.js
6 ms
jquery.colorbox-min.js
256 ms
jssor.core.js
314 ms
jssor.utils.js
617 ms
jssor.slider.js
821 ms
amiandoExport.js
360 ms
data_days_14_logo.png
218 ms
fb_a.png
170 ms
tw_a.png
171 ms
yt_a.png
173 ms
dd14_bg1.png
2676 ms
Thank-you_2.png
606 ms
Videos.png
603 ms
Photos.png
716 ms
T1_hosted2.png
217 ms
adzine.png
311 ms
brandeins.png
311 ms
BVDW.png
478 ms
computer_weekly.png
478 ms
dataconomy-logo-wei%C3%9F.png
602 ms
deutschestartups.png
602 ms
dd14_golem.png
722 ms
100matic_wei%C3%9F.png
720 ms
netznews.png
720 ms
offremedia.png
722 ms
onlinemarketing-logo_wei%C3%9F.png
843 ms
PrivacyIdentityInnovation_2.png
847 ms
startupbusiness.png
848 ms
searchEnterpriseSoftware.png
846 ms
LogoTAG_wei%C3%9F_klein.png
845 ms
turi_wei%C3%9F.png
899 ms
dd14_purple_white_bg.png
932 ms
dd14_bg2.png
3118 ms
fb_b.png
932 ms
tw_b.png
932 ms
dd14_bg3.png
2179 ms
T1_jeremy_abbett.png
1115 ms
T1_philipp_baumgaertel.png
1030 ms
T1_benedikt_bla%C3%9F.png
1031 ms
T1_klaas_bollhoefer.png
1115 ms
T1_dr._mikio_l_braun.png
1115 ms
embed
166 ms
T1_christian_von_den_brincken.png
1157 ms
T1_zackes_brustik.png
1159 ms
T1_anna_cremers.png
1155 ms
7XUFZ5tgS-tD6QamInJTcdGU7DQ8I6RFMlK0vgclk7w.woff
13 ms
anMUvcNT0H1YN4FII8wpr24bNCNEoFTpS2BTjF6FB5E.woff
37 ms
anMUvcNT0H1YN4FII8wprx7IBmrqA5IG9z8WNe77b9o.woff
39 ms
anMUvcNT0H1YN4FII8wpr0bathaSTBR2c4i13_wzlb0.woff
38 ms
T1_alexandra_deschamps-sonsino.png
1382 ms
T1_nina_diercks.png
1341 ms
T1_matthias_ehrlich.png
1232 ms
datadays2014.html
638 ms
js
72 ms
init_embed.js
59 ms
T1_joelle_frijters.png
1248 ms
T1_philipp_hacklaender.png
1337 ms
common.js
74 ms
map.js
74 ms
google4.png
134 ms
overlay.js
132 ms
util.js
146 ms
onion.js
145 ms
search_impl.js
146 ms
StaticMapService.GetMapImage
249 ms
T1_jan_kennedy.png
1270 ms
T1_benedikt_koehler.png
1170 ms
stats.js
129 ms
openhand_8_8.cur
80 ms
ViewportInfoService.GetViewportInfo
141 ms
ViewportInfoService.GetViewportInfo
71 ms
kh
131 ms
transparent.png
125 ms
T1_elisabeth_kotthaus.png
1252 ms
T1_stefan_ludwig.png
1147 ms
T1_nico_lumma.png
1347 ms
T1_jana_moser.png
1248 ms
controls.js
37 ms
T1_stephan_noller.png
1347 ms
T1_alexander_oelling.png
1239 ms
T1_leif_pellikan.png
1339 ms
T1_richard_rogers.png
1350 ms
T1_anne_roth.png
1539 ms
ViewportInfoService.GetViewportInfo
115 ms
css
142 ms
entity11.png
72 ms
T1_jan_schallaboeck.png
1420 ms
T1_noelle_sio.png
1320 ms
T1_volkmar_uhlig.png
1421 ms
T1_martin_vesper.png
1438 ms
mapcnt6.png
84 ms
vt
97 ms
vt
91 ms
T1_danijel_visevic.png
1484 ms
vt
79 ms
vt
80 ms
vt
80 ms
vt
142 ms
vt
139 ms
vt
139 ms
vt
140 ms
vt
154 ms
vt
145 ms
vt
171 ms
vt
168 ms
tmapctrl.png
43 ms
amiando-en.js
125 ms
amiando.js
447 ms
eventDetails.css
366 ms
eventDetailsSafari.css
275 ms
T1_susan_wegner.png
1567 ms
T1_peter_weichsel.png
1437 ms
T1_matt_weiden.png
1454 ms
T1_dirk_wisselmann.png
1531 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
28 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
62 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
80 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
94 ms
T1_wohlert&hoffmann2.png
1541 ms
T1_nan_zhao.png
1455 ms
AuthenticationService.Authenticate
29 ms
dd14_bg8.png
1656 ms
download_factsheet.png
1450 ms
dd14_bg4.png
1980 ms
Tickets_Banner_DataDays14_3.png
1864 ms
T1_presscontact.png
1456 ms
nhow.png
1450 ms
ga.js
58 ms
beacon.js
137 ms
ajax_waiting.gif
93 ms
10.png
97 ms
padlock.png
96 ms
powered_by_xingEvents_bw.png
89 ms
poweredByBackgroundA.png
202 ms
all.js
129 ms
__utm.gif
68 ms
T1_nhow1.png
1386 ms
T1_nhow2.png
1428 ms
T1_nhow3.png
1428 ms
mail_b
1370 ms
131 ms
xd_arbiter.php
36 ms
fb_b
1437 ms
like.php
159 ms
tw_b
1437 ms
dd14_bg5.png
2057 ms
dd14_bg6.png
2154 ms
xd_arbiter.php
21 ms
Dt46LmMjzaB.js
59 ms
LVx-xkvaJ0b.png
49 ms
dd14_bg7.png
1348 ms
Dt46LmMjzaB.js
7 ms
overlay.png
1349 ms
data-days.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
data-days.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
data-days.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Data-days.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 Data-days.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.
data-days.com
Open Graph description is not detected on the main page of Data Days. 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: