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onlineoptometristsites.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

onlineoptometristsites.com

Website Design and Internet Marketing, BaystoneMedia.com

Page Load Speed

1.4 sec in total

First Response

39 ms

Resources Loaded

1.2 sec

Page Rendered

175 ms

onlineoptometristsites.com screenshot

About Website

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

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Key Findings

We analyzed Onlineoptometristsites.com page load time and found that the first response time was 39 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 30% of websites can load faster.

Performance Metrics

onlineoptometristsites.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

onlineoptometristsites.com

39 ms

www.baystonemedia.com

118 ms

www.baystonemedia.com

525 ms

corporate_v2.css

24 ms

jquery-3.5.1.min.js

30 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Onlineoptometristsites.com, 59% (17 requests) were made to Baystonemedia.com and 14% (4 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (525 ms) relates to the external source Baystonemedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.9 kB (7%)

Content Size

787.4 kB

After Optimization

732.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onlineoptometristsites.com main page is 787.4 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. 40% of websites need less resources to load. Images take 576.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 38.1 kB

  • Original 43.8 kB
  • After minification 19.6 kB
  • After compression 5.7 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 24.2 kB, which is 55% 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 38.1 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 3.6 kB

  • Original 576.1 kB
  • After minification 572.5 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. Onlineoptometristsites images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 12.1 kB

  • Original 164.4 kB
  • After minification 164.4 kB
  • After compression 152.3 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

-35%

Potential reduce by 1.1 kB

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.0 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. Onlineoptometristsites.com needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (46%)

Requests Now

26

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlineoptometristsites. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

onlineoptometristsites.com

onlineoptometristsites.com

39 ms

www.baystonemedia.com

www.baystonemedia.com

118 ms

www.baystonemedia.com

www.baystonemedia.com

525 ms

corporate_v2.css

corporate_v2.css

24 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

30 ms

otSDKStub.js

otSDKStub.js

46 ms

otCCPAiab.js

otCCPAiab.js

64 ms

f7f67cb0-c946-43a7-a414-779424c6cc26.json

f7f67cb0-c946-43a7-a414-779424c6cc26.json

44 ms

dnsfeed

dnsfeed

58 ms

header-logo.png

header-logo.png

30 ms

privacyoptions29x14.png

privacyoptions29x14.png

59 ms

tracker.min.js

tracker.min.js

131 ms

Telephone-icon.png

Telephone-icon.png

43 ms

login-button.png

login-button.png

56 ms

page-logo.jpg

page-logo.jpg

48 ms

logo-images.png

logo-images.png

47 ms

logo-text.png

logo-text.png

43 ms

down-2-arrow-blue.png

down-2-arrow-blue.png

69 ms

submit-button.png

submit-button.png

63 ms

dental-logo.png

dental-logo.png

381 ms

right-arrow-dental.png

right-arrow-dental.png

331 ms

chiropractors-logo.png

chiropractors-logo.png

397 ms

right-arrow-chiropractors.png

right-arrow-chiropractors.png

84 ms

podiatriest-logo.png

podiatriest-logo.png

83 ms

right-arrow-podiatriest.png

right-arrow-podiatriest.png

91 ms

location

location

113 ms

otBannerSdk.js

otBannerSdk.js

22 ms

ib.html

ib.html

88 ms

tracker.min.js

tracker.min.js

16 ms

Accessibility Review

onlineoptometristsites.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

onlineoptometristsites.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

onlineoptometristsites.com SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Onlineoptometristsites.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 Onlineoptometristsites.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

onlineoptometristsites.com

Open Graph description is not detected on the main page of Onlineoptometristsites. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: