1.7 sec in total
20 ms
1.2 sec
433 ms
Visit zybright.com now to see the best up-to-date Zybright content and also check out these interesting facts you probably never knew about zybright.com
We create educational 3D medical apps that help you to better understand human anatomy and physiology.
Visit zybright.comWe analyzed Zybright.com page load time and found that the first response time was 20 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
zybright.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.5 s
36/100
25%
Value4.2 s
78/100
10%
Value390 ms
68/100
30%
Value0.113
86/100
15%
Value6.4 s
59/100
10%
20 ms
343 ms
136 ms
149 ms
52 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zybright.com, 33% (24 requests) were made to Visiblebody.com and 15% (11 requests) were made to Cta-service-cms2.hubspot.com. The less responsive or slowest element that took the longest time to load (343 ms) relates to the external source Visiblebody.com.
Page size can be reduced by 1.5 MB (66%)
2.3 MB
767.3 kB
In fact, the total size of Zybright.com main page is 2.3 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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 182.9 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 182.9 kB or 87% of the original size.
Potential reduce by 5.0 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. Zybright images are well optimized though.
Potential reduce by 793.4 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 793.4 kB or 71% of the original size.
Potential reduce by 501.9 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. Zybright.com needs all CSS files to be minified and compressed as it can save up to 501.9 kB or 95% of the original size.
Number of requests can be reduced by 42 (60%)
70
28
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zybright. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zybright.com
20 ms
www.visiblebody.com
343 ms
jquery-1.7.1.js
136 ms
public_common.css
149 ms
layout.min.css
52 ms
mjfm_styles.css
55 ms
font-awesome.min.css
70 ms
b2488a57-fd4f-43b6-82aa-de6e4d272942.js
43 ms
current.js
45 ms
mjfm_plugins.js
45 ms
mjfm_main.js
23 ms
public_common.js
189 ms
v2.js
50 ms
189659.js
97 ms
VisibleBody_Sep2014-main.min.js
37 ms
analytics.js
153 ms
recorder.js
290 ms
hotjar-360507.js
266 ms
mt.js
139 ms
visible-body_logo_retina.png
137 ms
fcf9c53e-1a4d-43a7-a039-e63c5bee3c3c.png
278 ms
6dbea3de-2781-4368-bba6-fda0fffea5f1.png
306 ms
2aa717ca-c344-48d2-bf99-fec3110d92fd.png
261 ms
317aa076-7568-4e0d-b386-fcdd17c11ee0.png
259 ms
af39540e-e6b2-42f6-8e9a-1e983baa3268.png
260 ms
3b70b396-2c1d-42b7-9168-4a8899364a52.png
258 ms
a7ba8af0-bd07-439c-b142-36067a3bc5f0.png
270 ms
0979af43-9967-4c90-9193-b4cb768d3682.png
267 ms
89d896af-2377-49e4-ae9f-c069877cd755.png
292 ms
6393f335-d721-447a-b37b-f1f6cf22f33e.png
268 ms
e3a22da3-906b-4a78-9928-145e17791a79.png
269 ms
home_top-image_mobile_new_01.jpg
135 ms
adding-anatomy-cropped_1.jpg
135 ms
human-anatomy-atlas-80.png
135 ms
muscle_premium_large.png
133 ms
anatomy_and_physiology_large.png
147 ms
icon-quizzes.svg
335 ms
icon-multiple-choice.svg
231 ms
icon-assessment.svg
223 ms
icon-male-female.svg
221 ms
icon-microscope.svg
221 ms
icon-bones.svg
223 ms
home_interactive-3d-models.jpg
252 ms
home_physiology-visualizations.jpg
233 ms
icon-brain.svg
302 ms
icon-pathologies.svg
309 ms
icon-animations.svg
299 ms
resources_anatomy-fact-or-fiction-ebook-th.jpg
251 ms
resources_prefixes-suffixes-ebook-th.jpg
261 ms
current.js
51 ms
current.js
54 ms
ab007b3a-1a44-4cca-a441-dac160125fa1
252 ms
leadflows.js
86 ms
189659.js
117 ms
189659.js
135 ms
collect
18 ms
json
206 ms
modules-f524bccd859bfc7e394e1123f7f90405.js
51 ms
rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html
34 ms
loader-v2.js
198 ms
loader-v2.js
208 ms
loader-v2.js
196 ms
loader-v2.js
221 ms
loader-v2.js
207 ms
loader-v2.js
204 ms
loader-v2.js
228 ms
loader-v2.js
228 ms
loader-v2.js
241 ms
loader-v2.js
240 ms
loader-v2.js
227 ms
__ptq.gif
91 ms
__ptq.gif
76 ms
__ptq.gif
74 ms
zybright.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
zybright.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zybright.com SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zybright.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Zybright.com 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.
zybright.com
Open Graph data is detected on the main page of Zybright. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: