2.9 sec in total
321 ms
2.2 sec
325 ms
Welcome to cocorahs.org homepage info - get ready to check Co RaHS best content for United States right away, or after learning these important things about cocorahs.org
Visit cocorahs.orgWe analyzed Cocorahs.org page load time and found that the first response time was 321 ms and then it took 2.5 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.
cocorahs.org performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value1.7 s
99/100
25%
Value2.3 s
99/100
10%
Value60 ms
100/100
30%
Value0.242
51/100
15%
Value3.6 s
91/100
10%
321 ms
76 ms
151 ms
225 ms
46 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 81% of them (47 requests) were addressed to the original Cocorahs.org, 16% (9 requests) were made to Media.cocorahs.org and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Media.cocorahs.org.
Page size can be reduced by 455.6 kB (25%)
1.8 MB
1.4 MB
In fact, the total size of Cocorahs.org main page is 1.8 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 18.7 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. 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 18.7 kB or 70% of the original size.
Potential reduce by 435.1 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, Co RaHS needs image optimization as it can save up to 435.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 748 B
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. Cocorahs.org needs all CSS files to be minified and compressed as it can save up to 748 B or 26% of the original size.
Number of requests can be reduced by 10 (18%)
57
47
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Co RaHS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
cocorahs.org
321 ms
global.css
76 ms
common.js
151 ms
VAMStyleSheet.css
225 ms
js
46 ms
VAM.js
295 ms
ConditoinBanner500.png
451 ms
homepagemap
803 ms
25thlogo200.png
1120 ms
RaingaugeRainbow.png
799 ms
snowrim.png
799 ms
FlatGage.png
818 ms
CoCoRaHSCollage2020-750.png
1440 ms
PRISM_logo.png
1080 ms
banner_testimonial.png
1114 ms
banner_gauge_suppliers.png
1116 ms
header_logo.gif
77 ms
header_titlebar.gif
77 ms
blogger_16.png
78 ms
facebook_16.png
101 ms
twitter_16.png
156 ms
youtube_16.png
157 ms
header_endcap.gif
157 ms
header_titlebar_left.gif
174 ms
spacer.gif
230 ms
amb_logo_140x89.png
230 ms
NOAAProductsLink.gif
231 ms
WhoUses140.png
245 ms
GetMap.aspx
312 ms
logo_NOAA.gif
305 ms
nsf_logo.jpg
302 ms
logo_NWS.gif
302 ms
nhwclogo_transparent.gif
303 ms
wsc-shield-sm.gif
321 ms
NationalMesonet_Logo.png
376 ms
csu-logo.jpg
445 ms
JoinCoCoRaHS140.png
378 ms
TrainingSlideShowBanner.jpg
377 ms
MeasuringPrecip_training_animations.jpg
456 ms
pnl_rhs_hdr.gif
391 ms
pnl_rhs_rain.gif
448 ms
pnl_rhs_hail.gif
449 ms
pnl_rhs_snow.gif
449 ms
app-store-logo_140.png
462 ms
google-play-badge.png
516 ms
WxTalkSquare140.png
518 ms
WeatherYourWay_Banner_2.gif
520 ms
WeatherwiseBanner.gif
521 ms
FieldPhotoBannerBlock140wide.png
532 ms
Donate_140.gif
535 ms
header_titlebar_tile.gif
561 ms
header_menubar_tile.gif
527 ms
leftmenu_tile.gif
523 ms
leftmenu_top.gif
526 ms
leftmenu_titlebar.gif
537 ms
leftmenu_bottom.gif
514 ms
pnl_rt_tile.gif
516 ms
pnl_rt_ftr.gif
515 ms
cocorahs.org 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.
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
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
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>).
cocorahs.org 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
cocorahs.org 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cocorahs.org 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 Cocorahs.org 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.
cocorahs.org
Open Graph description is not detected on the main page of Co RaHS. 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: