8 sec in total
166 ms
7.5 sec
386 ms
Click here to check amazing Centrasight content for United States. Otherwise, check out these important facts you probably never knew about centrasight.com
Samsara Vision’s next-generation ophthalmic treatments improve sight and everyday life for people with severe vision disorders.
Visit centrasight.comWe analyzed Centrasight.com page load time and found that the first response time was 166 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
centrasight.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value3.4 s
66/100
25%
Value10.9 s
6/100
10%
Value46,100 ms
0/100
30%
Value0.928
3/100
15%
Value57.7 s
0/100
10%
166 ms
2195 ms
73 ms
203 ms
40 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 56% of them (23 requests) were addressed to the original Centrasight.com, 27% (11 requests) were made to Youtube.com and 5% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Centrasight.com.
Page size can be reduced by 368.6 kB (58%)
636.0 kB
267.4 kB
In fact, the total size of Centrasight.com main page is 636.0 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. 60% of websites need less resources to load. CSS take 368.8 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 78% of the original size.
Potential reduce by 4.3 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. Centrasight images are well optimized though.
Potential reduce by 24.3 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 24.3 kB or 47% of the original size.
Potential reduce by 311.7 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. Centrasight.com needs all CSS files to be minified and compressed as it can save up to 311.7 kB or 85% of the original size.
Number of requests can be reduced by 12 (41%)
29
17
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrasight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
centrasight.com
166 ms
www.centrasight.com
2195 ms
wp-customer-reviews-generated.css
73 ms
main_style.css
203 ms
jquery-3.3.1.min.js
40 ms
wp-customer-reviews.js
197 ms
wpgmza_data.js
613 ms
plugins.min.js
675 ms
main.min.js
614 ms
jquery-migrate.min.js
723 ms
wp-embed.min.js
718 ms
gtm.js
705 ms
jkwtvApBPGw
644 ms
K5msOGAWOSc
670 ms
ovoNwhq63Gc
672 ms
cropped-CentraSight_Logo_by_VCInc-1.png
665 ms
slide-1-1-1400x488.jpg
712 ms
section-1-right-bg-1.jpg
667 ms
bill.jpg
678 ms
robert.jpg
667 ms
patty.jpg
679 ms
logo-footer.jpg
646 ms
notosans-regular-webfont.woff
289 ms
notosans-bold-webfont.woff
286 ms
fontawesome-webfont.woff
364 ms
jkwtvApBPGw
234 ms
K5msOGAWOSc
246 ms
ovoNwhq63Gc
245 ms
robert.jpg
122 ms
bill.jpg
166 ms
patty.jpg
111 ms
www-player.css
58 ms
www-embed-player.js
34 ms
base.js
299 ms
fetch-polyfill.js
293 ms
ad_status.js
1095 ms
id
892 ms
RyHSygdhfD3dME44-3NNtjQCjkAA9PJK5Mnnq9vnCgY.js
1041 ms
embed.js
717 ms
id
650 ms
AMLnZu8voYhMQjI2l8pDm_yaozl0-gY-lsYO8e_eco8Z=s68-c-k-c0x00ffffff-no-rj
542 ms
centrasight.com 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-hidden="true"] elements contain focusable descendents
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
centrasight.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
centrasight.com 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 Centrasight.com 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 Centrasight.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.
centrasight.com
Open Graph data is detected on the main page of Centrasight. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: