3.6 sec in total
588 ms
2.8 sec
155 ms
Welcome to 3riversopto.com homepage info - get ready to check 3 Rivers Opto best content for United States right away, or after learning these important things about 3riversopto.com
A quality provider of optometry services and vision care products in Yuba-Sutter, California. Schedule an appointment with an eye care professional today.
Visit 3riversopto.comWe analyzed 3riversopto.com page load time and found that the first response time was 588 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
3riversopto.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value15.4 s
0/100
25%
Value7.6 s
25/100
10%
Value9,680 ms
0/100
30%
Value0.525
14/100
15%
Value14.9 s
8/100
10%
588 ms
120 ms
47 ms
49 ms
138 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 18% of them (11 requests) were addressed to the original 3riversopto.com, 10% (6 requests) were made to 3387.fs-1.net and 7% (4 requests) were made to Fs-1.net. The less responsive or slowest element that took the longest time to load (588 ms) belongs to the original domain 3riversopto.com.
Page size can be reduced by 548.5 kB (49%)
1.1 MB
581.3 kB
In fact, the total size of 3riversopto.com main page is 1.1 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. 50% of websites need less resources to load. Images take 505.9 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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. This page needs HTML code to be minified as it can gain 3.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.7 kB or 74% of the original size.
Potential reduce by 83.2 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, 3 Rivers Opto needs image optimization as it can save up to 83.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 293.9 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 293.9 kB or 70% of the original size.
Potential reduce by 147.7 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. 3riversopto.com needs all CSS files to be minified and compressed as it can save up to 147.7 kB or 86% of the original size.
Number of requests can be reduced by 30 (57%)
53
23
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Rivers Opto. 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 7 to 1 for CSS and as a result speed up the page load time.
www.3riversopto.com
588 ms
baseweb.min.css
120 ms
style.css
47 ms
smartV2.php
49 ms
jquery.js
138 ms
jquery-migrate.min.js
49 ms
css
32 ms
band_loader.php
50 ms
scripts.min.js
71 ms
jquery.fancybox.css
26 ms
fittingbox-iframe.css
22 ms
wp-embed.min.js
49 ms
jquery.fancybox.js
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jquery.fancybox-call.js
26 ms
buttons.js
9 ms
analytics.js
59 ms
mobilemenu-sprite-white.svg
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1.jpg
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logo.png
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bg.jpg
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2.jpg
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3.jpg
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4.jpg
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5.jpg
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img_7402_0014.jpg
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fs-icons.ttf
57 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
53 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
54 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
55 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
55 ms
band_rs_prd.php
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collect
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collect
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track.js
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getAllAppDefault.esi
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track.gif
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band_local.css
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band_jsn_chk_ellp.php
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casuco15_7_rev2_iwd1.jpg
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play_over.png
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watch_corner75.png
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frame6.png
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getSegment.php
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checkOAuth.esi
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t.dhj
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t.dhj
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cm
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hbpix
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s-3271.xgi
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pixel
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xrefid.xgi
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pixel
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nr-892.min.js
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smartsite_avatar.css
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master_embedV2.php
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3riversopto.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.
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
3riversopto.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
3riversopto.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3riversopto.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 3riversopto.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.
3riversopto.com
Open Graph data is detected on the main page of 3 Rivers Opto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: