2.6 sec in total
461 ms
1.7 sec
422 ms
Visit severewarningsystems.com now to see the best up-to-date Severe Warnings Ystems content for United States and also check out these interesting facts you probably never knew about severewarningsystems.com
Severe weather, severe warnings, severe thunderstorm events, tornado chasing, storm chasing, weather outlooks, storm reports, mesoscale analysis, tornado, funnel cloud, wall cloud, mesocyclone, severe...
Visit severewarningsystems.comWe analyzed Severewarningsystems.com page load time and found that the first response time was 461 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
severewarningsystems.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value3.9 s
53/100
25%
Value4.3 s
76/100
10%
Value1,330 ms
17/100
30%
Value0.008
100/100
15%
Value11.9 s
17/100
10%
461 ms
133 ms
133 ms
8 ms
465 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 69% of them (45 requests) were addressed to the original Severewarningsystems.com, 6% (4 requests) were made to Spc.noaa.gov and 5% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (855 ms) belongs to the original domain Severewarningsystems.com.
Page size can be reduced by 432.1 kB (68%)
632.4 kB
200.3 kB
In fact, the total size of Severewarningsystems.com main page is 632.4 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. CSS take 244.8 kB which makes up the majority of the site volume.
Potential reduce by 67.6 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. This page needs HTML code to be minified as it can gain 28.9 kB, which is 37% 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 67.6 kB or 87% of the original size.
Potential reduce by 17.1 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. Obviously, Severe Warnings Ystems needs image optimization as it can save up to 17.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 144.4 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 144.4 kB or 62% of the original size.
Potential reduce by 203.0 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. Severewarningsystems.com needs all CSS files to be minified and compressed as it can save up to 203.0 kB or 83% of the original size.
Number of requests can be reduced by 33 (52%)
63
30
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Severe Warnings Ystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
severewarningsystems.com
461 ms
styles.css
133 ms
AC_RunActiveContent.js
133 ms
show_ads.js
8 ms
activity_loop.gif
465 ms
latest_Small.gif
60 ms
us.png
74 ms
Thumbnail_T2_conus.png
215 ms
atl_overview.gif
343 ms
zrt_lookup.html
205 ms
show_ads_impl.js
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get_flash_player.gif
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msthead_950.gif
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current_alrt.gif
258 ms
research_proj.gif
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svr_news.gif
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txt_signup.gif
256 ms
spcl_event.gif
270 ms
case_studies.gif
431 ms
Latest_pr.gif
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prod_serv.gif
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comments_reqs.gif
432 ms
09_tornotlk.gif
438 ms
09_hurotlk.gif
630 ms
09_fireotlk.gif
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wntr_otlk.gif
630 ms
meso_anal.gif
648 ms
FaceBook_32x32.png
648 ms
Youtube_32x32.png
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Twitter_32x32.png
675 ms
aqua_pulse.gif
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terra_60_thmb.gif
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7.13.10_ne.1.gif
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thmb_4-10-09.gif
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cell-alert_thmb.gif
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ks_otr_4_07.gif
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SC_thunder_07.gif
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Proj_Par_ad.gif
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day1otlk_sm.gif
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wwa_new_sm.gif
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today_sm.gif
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zXNmmRM9os0
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sws_logo_4.jpg
819 ms
ads
272 ms
osd.js
53 ms
Thumbnail_T2_conus.png
66 ms
www-embed-player-vflfNyN_r.css
67 ms
www-embed-player.js
102 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
123 ms
ad_status.js
115 ms
mission_box.a.gif
135 ms
current_alrt_a.gif
135 ms
svr_news_a.gif
137 ms
txt_signup_a.gif
133 ms
spcl_event_a.gif
136 ms
Latest_pr_a.gif
134 ms
prod_serv_a.gif
262 ms
comments_reqs_a.gif
261 ms
09_tornotlk_a.gif
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09_hurotlk_a.gif
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09_fireotlk_a.gif
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wntr_otlk_a.gif
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meso_anal_a.gif
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research_proj.a.gif
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case_studies.a.gif
386 ms
severewarningsystems.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.
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
<object> elements do not have alternate text
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
severewarningsystems.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
severewarningsystems.com 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
Document uses plugins
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Severewarningsystems.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 Severewarningsystems.com main page’s claimed encoding is iso-8859-1. 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.
severewarningsystems.com
Open Graph description is not detected on the main page of Severe Warnings Ystems. 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: