2 sec in total
99 ms
1.5 sec
410 ms
Click here to check amazing Explorers content for United States. Otherwise, check out these important facts you probably never knew about explorers.org
The Explorers Club is an international organization dedicated to the advancement of field exploration and scientific inquiry. Meet us!
Visit explorers.orgWe analyzed Explorers.org page load time and found that the first response time was 99 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
explorers.org performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value11.4 s
0/100
25%
Value13.5 s
2/100
10%
Value3,390 ms
2/100
30%
Value0
100/100
15%
Value23.8 s
1/100
10%
99 ms
640 ms
149 ms
101 ms
114 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 95% of them (73 requests) were addressed to the original Explorers.org, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Paypal.com. The less responsive or slowest element that took the longest time to load (640 ms) belongs to the original domain Explorers.org.
Page size can be reduced by 559.5 kB (26%)
2.2 MB
1.6 MB
In fact, the total size of Explorers.org main page is 2.2 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. 45% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 71% of the original size.
Potential reduce by 102.0 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. Explorers images are well optimized though.
Potential reduce by 394.9 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 394.9 kB or 73% of the original size.
Potential reduce by 36.9 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. Explorers.org needs all CSS files to be minified and compressed as it can save up to 36.9 kB or 82% of the original size.
Number of requests can be reduced by 31 (42%)
73
42
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Explorers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
explorers.org
99 ms
explorers.org
640 ms
explorers.org
149 ms
jquery.lightbox-0.5.css
101 ms
jquery-1.6.1.min.js
114 ms
jquery.pngFix.js
69 ms
jquery.hoverIntent.minified.js
149 ms
jquery-ui-1.8rc1.min.js
193 ms
jquery.easing.js
149 ms
jquery.scroll.pack.js
148 ms
jquery.lightbox-0.5.js
149 ms
exploreScripts.js
152 ms
pixel.gif
61 ms
rolex.html
50 ms
BgTopV3.jpg
205 ms
Logo.png
73 ms
LoginAreaRpt.png
47 ms
LoginBtnRpt.gif
84 ms
donateRptBtn.gif
82 ms
blueDonate.gif
85 ms
MenuRpt.gif
108 ms
MenuDivider.gif
129 ms
SearchBoxBg.png
131 ms
searchBtn.png
130 ms
EventBg.jpg
130 ms
JasonKendallAl_200_128.jpg
204 ms
March_Hare_2_200_131.jpg
203 ms
HolmesHeadshot_Aug2015_173_200.jpg
204 ms
VernonHead_200_169.jpg
205 ms
RyanPyleHeadshot_200_150.jpg
201 ms
Nocenti1_200_177.jpg
241 ms
SherriSpeed_186_200.jpg
242 ms
HarrietTuckey_200_150.jpg
209 ms
DarylHawk540_200_133.jpg
243 ms
FrontpageWebsiteBannerECAD16.jpg
350 ms
ContentRptBtm.gif
240 ms
HeaderRpt.gif
242 ms
FrontpageButton250ECAD16.jpg
369 ms
ButtonAlphaGrey.jpg
284 ms
ECMedalOnWhiteGlow.jpg
312 ms
46E70thIllustrationSmall.jpg
314 ms
RightColHeaderRpt.gif
285 ms
TwitterIcon.gif
275 ms
InstagramIcon.jpg
279 ms
FacebookIcon.gif
308 ms
VimeoButton.jpg
312 ms
RssIcon.gif
308 ms
rolex.css
313 ms
modernizr.custom.min.js
338 ms
jquery-1.11.0.min.js
351 ms
jquery.countdown.js
508 ms
rolex-core-1.4.0.js
333 ms
timezones.js
309 ms
listofdates.js
309 ms
ga.js
62 ms
watch.js
312 ms
FlagsInTheFieldButtonAlpha.jpg
385 ms
JoinSidebarBeta.jpg
333 ms
JournalButton.jpg
312 ms
tigertiger.jpg
312 ms
GlennandClash.jpg
320 ms
__utm.gif
13 ms
Yuri_Boyanin_thumb.jpg
280 ms
BgBotom.jpg
380 ms
FooterRpt.gif
281 ms
us_sailing_242x122.jpg
295 ms
hours.svg
318 ms
minutes.svg
316 ms
seconds.svg
318 ms
collect
62 ms
center.png
292 ms
MenuArrow.gif
315 ms
eventArrowLeft.gif
317 ms
eventArrowRight.gif
318 ms
logo80.png
222 ms
100.png
229 ms
explorers_200x100.jpg
38 ms
explorers.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
explorers.org 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
Browser errors were logged to the console
Page has valid source maps
explorers.org 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Explorers.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 Explorers.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.
explorers.org
Open Graph description is not detected on the main page of Explorers. 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: