25.6 sec in total
345 ms
24.4 sec
806 ms
Click here to check amazing Blue Deals content for Germany. Otherwise, check out these important facts you probably never knew about blue-deals.de
Dein Mobilfunkanbieter für ✓ günstige Handytarife ✓ Top-Smartphones ✓ Internet mobil & zu Hause ᐅ o2 Angebote entdecken.
Visit blue-deals.deWe analyzed Blue-deals.de page load time and found that the first response time was 345 ms and then it took 25.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
blue-deals.de performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value16.4 s
0/100
25%
Value11.5 s
5/100
10%
Value2,680 ms
4/100
30%
Value0.091
92/100
15%
Value16.0 s
6/100
10%
345 ms
846 ms
160 ms
138 ms
716 ms
Our browser made a total of 273 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Blue-deals.de, 42% (115 requests) were made to Static2.o2.de and 9% (24 requests) were made to Static.o2.de. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source A.nexeps.com.
Page size can be reduced by 224.2 kB (64%)
348.0 kB
123.7 kB
In fact, the total size of Blue-deals.de main page is 348.0 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. 45% of websites need less resources to load. Javascripts take 170.5 kB which makes up the majority of the site volume.
Potential reduce by 112.6 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 112.6 kB or 82% of the original size.
Potential reduce by 11.0 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. Obviously, Blue Deals needs image optimization as it can save up to 11.0 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 96.7 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 96.7 kB or 57% of the original size.
Potential reduce by 3.9 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. Blue-deals.de needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 81% of the original size.
Number of requests can be reduced by 148 (60%)
245
97
The browser has sent 245 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blue Deals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
blue-deals.de
345 ms
846 ms
gtm.js
160 ms
mmcore.js
138 ms
main.css
716 ms
main.js
2863 ms
modernizr.2.8.3.min.js
358 ms
55 ms
j.php
62 ms
asm-wunschflat-lightbox
152 ms
handy-angebote-direct-config
273 ms
handy-angebote-function
482 ms
ntpagetag.js
388 ms
conversion.js
87 ms
connect.js
230 ms
v.gif
41 ms
2.gif
111 ms
bg-grad-o2-200.png
134 ms
Image.jpg
418 ms
bg-header-emph.png
151 ms
bg-header-seperator.png
152 ms
bg-navigation-main-shadow-center.png
151 ms
o2-logo-bild.png
394 ms
aktuelles-und-angebote-bild.png
396 ms
handy-shop-bild.png
398 ms
tablet-angebote-image.png
395 ms
iphone-6s-bild.png
400 ms
samsung-galaxy-s7-bild.png
800 ms
iphone-se-bild.png
803 ms
samsung-galaxy-s6-bild.png
1865 ms
outlet-image.png
1600 ms
apple-image.png
1636 ms
samsung-image.png
1746 ms
htc-image.png
951 ms
sony-image.png
985 ms
huawei-image.png
1136 ms
windows-image.png
1134 ms
guru-image.png
1273 ms
blog-image.png
1272 ms
smartphone-tarife-ausgeloggt-teaser-bild.png
1391 ms
tarif-des-monats-ausgeloggt-teaser-bild.png
1384 ms
o2-blue-one-bild.png
1638 ms
tarif-all-in-smart-teaser-bild.png
1629 ms
tarif-all-in-s-teaser-bild.png
1835 ms
tarif-all-in-m-teaser-bild.png
1850 ms
tarif-all-in-l-teaser-bild.png
1701 ms
lte-image.png
1789 ms
tarif-berater-image.png
1848 ms
faq-image.png
1885 ms
tarifuebersicht-bild.png
1886 ms
aktuelles-und-angebote-teaser-bild.png
1959 ms
aktuelles-und-angebote-verfuegbarkeit-teaser-bild.png
1959 ms
dsl-all-in-s-teaser-bild.png
1959 ms
dsl-all-in-m-teaser-bild.png
1962 ms
dsl-all-in-l-teaser-bild.png
1977 ms
dsl-young-teaser-bild.png
1979 ms
dsl-tarifvergleich-image.png
2072 ms
analytics.js
76 ms
fbevents.js
74 ms
p-81KByVebUUew_.gif
111 ms
ck_tracker.php
351 ms
nr_v3.min.js
20391 ms
frutiger-thin.woff
1097 ms
tagging
209 ms
bg-header-search-small.png
188 ms
pixel
1066 ms
spr-ico.png
204 ms
spr-switcher.png
196 ms
linkpfeilSprite.png
300 ms
frutiger-55roman.woff
960 ms
frutiger-45light.woff
1762 ms
ec.js
31 ms
712 ms
collect
32 ms
handy-angebote-binary
197 ms
pixel
153 ms
pixel
580 ms
pixel
101 ms
ajax-loader.gif
1709 ms
dsl-speed-test-image.png
1685 ms
vor-ort-installation-image.png
1688 ms
dsl-hilfe-image.png
1690 ms
dsl-optionen-image.png
1703 ms
vdsl-dsl-image.png
1701 ms
mobilfunk-teaser-bild.png
1806 ms
bg-breadcrumb_984.png
384 ms
sitemap-separator.png
384 ms
social-media-sprite-bild.png
384 ms
frutiger-65bold.woff
705 ms
bg-footer.png
513 ms
spr-ico-lnk.png
603 ms
4383336303236323131303.js
623 ms
ntpagetag.gif
616 ms
dc.js
418 ms
554 ms
adex.js
549 ms
adv_m30002__21.html
587 ms
wbutton
798 ms
display.js
303 ms
238 ms
getConfig.json
238 ms
251 ms
272 ms
384 ms
385 ms
384 ms
bg-navigation-main-shadow-top.png
360 ms
bg-navigation-main-iconbar2.png
497 ms
bg-navigation-main-shadow-bottom2.png
495 ms
pixel
60 ms
rechnungen-teaser-bild.png
1434 ms
tagging
19638 ms
forum-teaser-bild.png
1429 ms
__utm.gif
90 ms
pixel
442 ms
handy-und-tablets-teaser-bild.png
1279 ms
172 ms
prepaid-teaser-bild.png
1245 ms
11017052
269 ms
ga-audiences
284 ms
326 ms
t.js
202 ms
1x1.gif
217 ms
retarget
350 ms
ia-pixel.php
540 ms
bnc.php
520 ms
c2.php
524 ms
pixel
538 ms
download-teaser-bild.png
1117 ms
services-teaser-bild.png
1228 ms
1.gif
151 ms
analytic.js
324 ms
327 ms
asm-countdown-binary
155 ms
handy-angebote-config
168 ms
netz-teaser-bild.png
2295 ms
o2-guru-teaser-image.png
1098 ms
connect.css
275 ms
dsl-festnetz-teaser-image.png
983 ms
dsl-service-suite-image.png
984 ms
js
102 ms
i.js
206 ms
activityi;src=5289067;type=invmedia;cat=mn2v1inb;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=8172917729243.636
183 ms
pixel
91 ms
netz-livecheck-image.png
770 ms
o2-blog-image.png
876 ms
handy-hilfe-image.png
876 ms
pixel
66 ms
handy-finder-image.png
872 ms
2.gif
173 ms
cm.gif
168 ms
handy-einstellungen-image.png
808 ms
2.gif
148 ms
angebote-vorteile-bild.png
750 ms
freunde-werben-image.png
829 ms
apps-und-services-image.png
809 ms
pixel
85 ms
bestellstatus-image.png
803 ms
sim-karte-aktivieren-image.png
804 ms
mein-o2-app-image.png
820 ms
email-web2sms-image.png
897 ms
icon-aol-mail-image.png
872 ms
1x1.gif
113 ms
js
43 ms
2.gif
115 ms
icon-aol-image.png
845 ms
o2more-bonus-image.png
852 ms
news-top-thema-image.png
1062 ms
news-games-apps-image.png
997 ms
news-hardware-image.png
1001 ms
news-fitness-und-outdoor-image.png
3614 ms
img
46 ms
awseurm.whisbi.com
287 ms
gcm.php
557 ms
news-entertainment-image.png
917 ms
news-o2-guru-image.png
1064 ms
handy-angebote-hl-right-image.png
1094 ms
apple-icon-image.jpg
1098 ms
apple-icon-omo-image.jpg
1124 ms
samsung-icon-image.jpg
1220 ms
iframe
57 ms
img
82 ms
img
132 ms
gcm.php
575 ms
samsung-icon-omo-image.jpg
1152 ms
htc-icon-image.jpg
2373 ms
htc-icon-omo-image.jpg
1174 ms
blackberry-icon-image.jpg
1232 ms
blackberry-icon-omo-image.jpg
1253 ms
lg-icon-image.jpg
1286 ms
awseulm.whisbi.com
403 ms
lg-icon-omo-image.jpg
1222 ms
nokia-icon-image.jpg
1243 ms
nokia-icon-omo-image.jpg
1302 ms
huawei-icon-image.jpg
1319 ms
huawei-icon-omo-image.jpg
1315 ms
sony-icon-image.jpg
1240 ms
sony-icon-omo-image.jpg
2488 ms
alcatel-icon-image.png
2318 ms
alcatel-icon-omo-image.png
2323 ms
motorola-icon-image.jpg
1389 ms
motorola-icon-omo-image.jpg
1415 ms
alle-handys-icon-image.jpg
1510 ms
alle-handys-icon-omo-image.jpg
2853 ms
trusted-shops-icon-image.png
2104 ms
shopping-cart-icon-image.png
2209 ms
versand-icon-image.png
2154 ms
click-and-collect-icon-image.png
2145 ms
o2-mobiles-portal-logo-image.png
2222 ms
telefonica-logo-bild.png
2243 ms
hotline-icon-bild.png
2102 ms
chat-icon-bild.png
2230 ms
kundenservice-icon-bild.png
2229 ms
breadcrumb-startseite-bild.png
2208 ms
freunde-werben-bild.png
3076 ms
tap.php
1320 ms
img
130 ms
facebook-logo-bild.png
2232 ms
twitter-logo-bild.png
2232 ms
youtube-logo-bild.png
2214 ms
iphone-6s-teaser-image.jpg
2292 ms
icon-hotline-blueicon-bild.png
2156 ms
icon-chat-blueicon-bild.png
2116 ms
online-vorteile-bild.png
2132 ms
handy-des-monats-bild.jpg
2262 ms
img
93 ms
Pug
181 ms
u.php
244 ms
us.gif
153 ms
rtset
187 ms
UserMatch.ashx
175 ms
rum
181 ms
match.aspx
194 ms
info.php
324 ms
sync
190 ms
match
164 ms
239 ms
cs
479 ms
s.kau.li
469 ms
437 ms
175 ms
GenericUserSync.ashx
166 ms
2948
252 ms
168 ms
image.sbxx
250 ms
pixel
70 ms
4448
253 ms
img
80 ms
img
137 ms
img
189 ms
img
187 ms
img
188 ms
img
342 ms
img
129 ms
mapuser
125 ms
merge
118 ms
sd
114 ms
sync
185 ms
lr.gif
154 ms
rum
143 ms
img
163 ms
xrefid.xgi
113 ms
spacer.gif
113 ms
img
137 ms
image.sbxx
122 ms
trpx.gif
131 ms
pixel.gif
116 ms
info2
151 ms
xrefid.xgi
59 ms
1by1.png
129 ms
img
104 ms
img
111 ms
img
110 ms
blue-deals.de 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
blue-deals.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
blue-deals.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blue-deals.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Blue-deals.de 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.
blue-deals.de
Open Graph data is detected on the main page of Blue Deals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: