3.3 sec in total
888 ms
2.2 sec
227 ms
Visit blitzortung.tv now to see the best up-to-date Blitzortung content for Austria and also check out these interesting facts you probably never knew about blitzortung.tv
Visit blitzortung.tvWe analyzed Blitzortung.tv page load time and found that the first response time was 888 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
blitzortung.tv performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value12.0 s
0/100
25%
Value8.3 s
20/100
10%
Value190 ms
91/100
30%
Value0.002
100/100
15%
Value11.6 s
18/100
10%
888 ms
318 ms
315 ms
70 ms
48 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 36% of them (28 requests) were addressed to the original Blitzortung.tv, 44% (34 requests) were made to Maps.googleapis.com and 10% (8 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Blitzortung.tv.
Page size can be reduced by 510.6 kB (29%)
1.7 MB
1.2 MB
In fact, the total size of Blitzortung.tv main page is 1.7 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. 60% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 105.5 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 105.5 kB or 82% of the original size.
Potential reduce by 8.5 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. Blitzortung images are well optimized though.
Potential reduce by 383.6 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 383.6 kB or 67% of the original size.
Potential reduce by 13.0 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. Blitzortung.tv needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 81% of the original size.
Number of requests can be reduced by 36 (52%)
69
33
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blitzortung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
blitzortung.tv
888 ms
style.css
318 ms
Blitzlogo.jpg
315 ms
unsupportedbrowser
70 ms
js
48 ms
blitzortung.php
214 ms
blitzortung.php
183 ms
blitzortung.php
248 ms
blitzortung.php
294 ms
blitzortung.php
1291 ms
blitzortung.php
314 ms
blitzortung.php
348 ms
blitzortung.php
375 ms
blitzortung.php
401 ms
blitzortung.php
473 ms
blitzortung.php
445 ms
common.js
16 ms
map.js
28 ms
util.js
54 ms
marker.js
26 ms
geometry.js
26 ms
poly.js
51 ms
blitzortung.php
447 ms
blitzortung.php
507 ms
onion.js
15 ms
ViewportInfoService.GetViewportInfo
120 ms
stats.js
40 ms
controls.js
37 ms
transparent.png
58 ms
blitzortung.php
434 ms
blitzortung.php
476 ms
blitzortung.php
508 ms
blitzortung.php
525 ms
blitzortung.php
587 ms
blitzortung.php
605 ms
blitzortung.php
650 ms
blitzortung.php
678 ms
blitzortung.php
698 ms
blitzortung.php
759 ms
blitzortung.php
775 ms
blitzortung.php
822 ms
css
41 ms
undo_poly.png
33 ms
infowindow.js
28 ms
mm_20_red.png
27 ms
google4.png
36 ms
mapcnt6.png
37 ms
mm_20_red.png
32 ms
tmapctrl.png
37 ms
tmapctrl4.png
36 ms
imgs8.png
31 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
26 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
25 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
25 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
24 ms
vt
92 ms
vt
52 ms
vt
104 ms
vt
80 ms
vt
42 ms
vt
102 ms
vt
69 ms
vt
89 ms
vt
154 ms
vt
114 ms
vt
110 ms
vt
182 ms
vt
178 ms
vt
192 ms
vt
136 ms
vt
188 ms
vt
163 ms
vt
180 ms
vt
190 ms
vt
256 ms
vt
261 ms
AuthenticationService.Authenticate
277 ms
blitzortung.tv 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
<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
blitzortung.tv 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
blitzortung.tv 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
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blitzortung.tv 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 Blitzortung.tv 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.
blitzortung.tv
Open Graph description is not detected on the main page of Blitzortung. 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: