Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

gerryoptical.com

Gerry Optical - Overland Park, Kansas City, Independence, and Liberty

Page Load Speed

1.8 sec in total

First Response

129 ms

Resources Loaded

1.4 sec

Page Rendered

219 ms

gerryoptical.com screenshot

About Website

Visit gerryoptical.com now to see the best up-to-date Gerry Optical content and also check out these interesting facts you probably never knew about gerryoptical.com

At Gerry Optical, we strive to provide the highest quality of eye care and eyewear at our five convenient locations in the greater Kansas City area.

Visit gerryoptical.com

Key Findings

We analyzed Gerryoptical.com page load time and found that the first response time was 129 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

gerryoptical.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

gerryoptical.com

129 ms

www.gerryoptical.com

13 ms

www.gerryoptical.com

266 ms

1628098748-css44063e1ba406cb54deb409405cdf938f767bce8a8839543eb6938a7d285ef.css

166 ms

1628098748-css928c65da721f775c0ed7fa35762eaa2a5c4a8c918caeae21aed42107a4bd4.css

105 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Gerryoptical.com, 7% (3 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Gerryoptical.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.2 kB (11%)

Content Size

705.6 kB

After Optimization

625.3 kB

In fact, the total size of Gerryoptical.com main page is 705.6 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. 65% of websites need less resources to load. Images take 311.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 72.1 kB

  • Original 83.2 kB
  • After minification 82.2 kB
  • After compression 11.1 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 72.1 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 2.4 kB

  • Original 311.6 kB
  • After minification 309.2 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. Gerry Optical images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 208.0 kB
  • After minification 207.8 kB
  • After compression 205.1 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.

CSS Optimization

-3%

Potential reduce by 2.8 kB

  • Original 102.7 kB
  • After minification 102.7 kB
  • After compression 99.9 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. Gerryoptical.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (59%)

Requests Now

34

After Optimization

14

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gerry Optical. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

gerryoptical.com accessibility score

94

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best Practices

gerryoptical.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

gerryoptical.com SEO score

95

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

High

Tap targets are not sized appropriately

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 Gerryoptical.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 Gerryoptical.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 Gerry Optical. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: