Tools & Wizards About Us

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

orovillevision.com

Optometrist, Eye Doctor in Oroville CA | Oroville Vision Optometric Group

Page Load Speed

906 ms in total

First Response

15 ms

Resources Loaded

746 ms

Page Rendered

145 ms

About Website

Welcome to orovillevision.com homepage info - get ready to check Oroville Vision best content right away, or after learning these important things about orovillevision.com

A quality provider of optometry services and vision care products in Oroville, California. Schedule an appointment with an eye care professional today.

Visit orovillevision.com

Key Findings

We analyzed Orovillevision.com page load time and found that the first response time was 15 ms and then it took 891 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

orovillevision.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

orovillevision.com

15 ms

orovillevision.com

360 ms

styles-alt.min.css

96 ms

jquery.min.js

27 ms

scripts.min.js

29 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 58% of them (11 requests) were addressed to the original Orovillevision.com, 16% (3 requests) were made to Google-analytics.com and 11% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (360 ms) belongs to the original domain Orovillevision.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.8 kB (21%)

Content Size

929.9 kB

After Optimization

732.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Orovillevision.com main page is 929.9 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. 15% of websites need less resources to load. Images take 570.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 143.0 kB

  • Original 196.7 kB
  • After minification 190.5 kB
  • After compression 53.7 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. 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 143.0 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 570.0 kB
  • After minification 570.0 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. Oroville Vision images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 54.7 kB

  • Original 144.7 kB
  • After minification 144.7 kB
  • After compression 90.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 54.7 kB or 38% of the original size.

CSS Optimization

-1%

Potential reduce by 94 B

  • Original 18.4 kB
  • After minification 18.4 kB
  • After compression 18.3 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. Orovillevision.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oroville Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

orovillevision.com accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

orovillevision.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

orovillevision.com SEO score

93

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Orovillevision.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 Orovillevision.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Oroville Vision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: