1.4 sec in total
103 ms
1.2 sec
129 ms
Visit calcoastophthalmic.com now to see the best up-to-date Cal Coast Ophthalmic content and also check out these interesting facts you probably never knew about calcoastophthalmic.com
Cal Coast Ophthalmic Instruments Inc. is a family-owned and operated business, providing eye care professionals with quality products and service at competitive prices since 1987.
Visit calcoastophthalmic.comWe analyzed Calcoastophthalmic.com page load time and found that the first response time was 103 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
calcoastophthalmic.com performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value5.0 s
26/100
25%
Value8.7 s
16/100
10%
Value5,230 ms
0/100
30%
Value0.015
100/100
15%
Value19.8 s
2/100
10%
103 ms
42 ms
49 ms
46 ms
37 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Calcoastophthalmic.com, 37% (26 requests) were made to Static.parastorage.com and 24% (17 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (809 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 1.1 MB (54%)
2.1 MB
967.6 kB
In fact, the total size of Calcoastophthalmic.com main page is 2.1 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. HTML takes 1.3 MB which makes up the majority of the site volume.
Potential reduce by 1.1 MB
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 1.1 MB or 81% of the original size.
Potential reduce by 55.1 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. Obviously, Cal Coast Ophthalmic needs image optimization as it can save up to 55.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.0 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 1.5 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. Calcoastophthalmic.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 30% of the original size.
Number of requests can be reduced by 19 (43%)
44
25
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cal Coast Ophthalmic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.calcoastophthalmic.com
103 ms
originTrials.41d7301a.bundle.min.js
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minified.js
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focus-within-polyfill.js
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polyfill.min.js
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calcoastophthalmic.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
calcoastophthalmic.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
calcoastophthalmic.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
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 Calcoastophthalmic.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 Calcoastophthalmic.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.
calcoastophthalmic.com
Open Graph data is detected on the main page of Cal Coast Ophthalmic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: