4.1 sec in total
137 ms
3.7 sec
260 ms
Visit kepler.edu now to see the best up-to-date Kepler content for United States and also check out these interesting facts you probably never knew about kepler.edu
17233 15th Ave NE #55834 | Shoreline, WA 98155 | Ph: 425-673-4292 | Fax: 206-666-1709
Visit kepler.eduWe analyzed Kepler.edu page load time and found that the first response time was 137 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kepler.edu performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value3.9 s
52/100
25%
Value4.4 s
73/100
10%
Value930 ms
30/100
30%
Value0.489
17/100
15%
Value5.6 s
69/100
10%
137 ms
145 ms
1648 ms
377 ms
418 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Kepler.edu, 4% (2 requests) were made to Sucuri.net and 2% (1 request) were made to 1.bp.blogspot.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kepler.edu.
Page size can be reduced by 847.8 kB (51%)
1.7 MB
808.1 kB
In fact, the total size of Kepler.edu 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. 45% of websites need less resources to load. Images take 632.4 kB which makes up the majority of the site volume.
Potential reduce by 71.6 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 71.6 kB or 85% of the original size.
Potential reduce by 61.1 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. Kepler images are well optimized though.
Potential reduce by 422.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 422.0 kB or 72% of the original size.
Potential reduce by 293.1 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. Kepler.edu needs all CSS files to be minified and compressed as it can save up to 293.1 kB or 84% of the original size.
Number of requests can be reduced by 4 (9%)
45
41
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kepler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
kepler.edu
137 ms
home
145 ms
1648 ms
css-2a65c.css
377 ms
css-36d54.css
418 ms
js-f4405.js
440 ms
k2.js
130 ms
js-6e814.js
252 ms
acymailing_module.js
253 ms
js-57323.js
552 ms
system.css
66 ms
badge1.png
21 ms
logo.png
208 ms
logo-mobile.png
209 ms
button-student-login.png
209 ms
sl-1_960_400.jpg
208 ms
sl-desc-bg.png
207 ms
mask-left.png
208 ms
mask-right.png
268 ms
sl-2_960_400.jpg
329 ms
sl-3_960_400.jpg
326 ms
sl-4_900_400.jpg
328 ms
sl-btn-direction.png
270 ms
Dream-Interpretation-with-Astrology400x267_225_100.jpg
269 ms
politics-propaganda-prophecy400x267_225_100.jpg
330 ms
IAD_bubblenebula_nasa400px_225_100.jpg
333 ms
PlantMagicCover_400px_225_100.jpg
332 ms
love_with_mysteryb_400x267px_225_100.jpg
391 ms
Ego-Identity-MarsSaturnPluto400_225_100.jpg
393 ms
larry_schwimmer_secrets_webinar1_225_100.jpg
394 ms
chart-and-people450px_225_100.jpg
396 ms
E400_Astronomy_for_Astrologers400_225_100.jpg
397 ms
E260_Mesoamerica_Codex_Borbonicus_400px_225_100.jpg
397 ms
Mid-February-Banner_225_100.jpg
453 ms
661821a9442a8dbd824e89bd18c0fd2e_Generic_150_110.jpg
454 ms
617a2776f20d4e817afffbdbb257cffa_Generic_150_110.jpg
456 ms
26c195007944b894aae7335fae091351_Generic_150_110.jpg
458 ms
6d5d9bfe5e9ddeca4c69f20107e49e81-Newberg_enidfixed.jpg
459 ms
kepler-catalog2-225x160.jpg
519 ms
captcha
1321 ms
sky_zodiac2_sm.jpg
524 ms
facebook.png
524 ms
twitter.png
527 ms
youtube.png
521 ms
badge1.png
190 ms
fontawesome-webfont.woff
696 ms
fontawesome-webfont.woff
634 ms
pattern-bg.png
390 ms
refresh.png
390 ms
bullet-dark.gif
389 ms
slideloading.gif
473 ms
badge1.png
7 ms
kepler.edu accessibility score
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
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
kepler.edu 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
kepler.edu 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
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kepler.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Kepler.edu 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.
kepler.edu
Open Graph description is not detected on the main page of Kepler. 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: