4.5 sec in total
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Click here to check amazing C 4 Slv content. Otherwise, check out these important facts you probably never knew about c4slv.com
LASIK, dry eye treatment, cataract surgery and comprehensive eye care all at Center for Sight in Las Vegas and Henderson.
Visit c4slv.comWe analyzed C4slv.com page load time and found that the first response time was 15 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
c4slv.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value19.2 s
0/100
25%
Value14.9 s
1/100
10%
Value2,000 ms
7/100
30%
Value0.583
11/100
15%
Value25.3 s
0/100
10%
15 ms
68 ms
459 ms
83 ms
27 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original C4slv.com, 67% (68 requests) were made to Centerforsightlv.com and 12% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (589 ms) relates to the external source Cdn.polyfill.io.
Page size can be reduced by 360.4 kB (6%)
6.4 MB
6.1 MB
In fact, the total size of C4slv.com main page is 6.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 136.4 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 136.4 kB or 85% of the original size.
Potential reduce by 0 B
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. C 4 Slv images are well optimized though.
Potential reduce by 155.0 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 69.0 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. C4slv.com needs all CSS files to be minified and compressed as it can save up to 69.0 kB or 24% of the original size.
Number of requests can be reduced by 63 (74%)
85
22
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of C 4 Slv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
c4slv.com
15 ms
www.centerforsightlv.com
68 ms
centerforsightlv.com
459 ms
fbevents.js
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frontend.css
27 ms
animate.min.css
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style.css
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style.css
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jet-elements.css
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jet-elements-skin.css
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elementor-icons.min.css
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frontend-lite.min.css
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swiper.min.css
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fontawesome.min.css
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solid.min.css
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js
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widget-icon-list.min.css
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animations.min.css
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bundle.js
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speed.min.js
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jump-forward.min.js
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slick.min.js
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waypoints.min.js
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core.min.js
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wp-util.min.js
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frontend.min.js
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flatpickr.min.js
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js
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css
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cfs-logo-nav_primary.svg
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C4S-BOLV-Web-Header-2022-12-14-01-1.webp
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cfs-esthetics-slider-1.webp
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istock-1187876594-1920x1080-1.png
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all-laser-lasik-slider.jpg
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gettyimages-175493479-e1518034103144.jpg
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Premium-Cataract-Surgry-Slider.jpg
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cfs_myvegasaward_webslider-1.jpg
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CFS-Edited-doctors-group-photo-2023.webp
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Comprehensive-Eye-Care-Slider.jpg
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center-for-sight-dr.-liang-welcomes-you.jpg
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piggy-back-1024x683.jpg
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amit-chauhan-video-testimonial-center-for-sight-las-vegas.jpg
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cfs-logo-nav_reverse.svg
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js
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analytics.js
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polyfill.min.js
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team_info
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patient.klara.com
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walkme_738047eddc3843008cba74cb35bed223_https.js
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patient-d54e00118d3792052a89-all.js
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settings.txt
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c4slv.com 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
c4slv.com 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
Page has valid source maps
c4slv.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise C4slv.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 C4slv.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.
c4slv.com
Open Graph data is detected on the main page of C 4 Slv. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: