Tools & Wizards About Us
clearvisionalaska.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 63

    SEO

    Google-friendlier than
    24% of websites

clearvisionalaska.com

Clear Vision Optometry | Optometrist, Eye Doctor in Fairbanks AK

Page Load Speed

2.1 sec in total

First Response

135 ms

Resources Loaded

1.7 sec

Page Rendered

327 ms

clearvisionalaska.com screenshot

About Website

Click here to check amazing Clear Vision Alaska content. Otherwise, check out these important facts you probably never knew about clearvisionalaska.com

Our eye doctors proudly serve the Fairbanks, College, and Anchorage communities. Here you will receive the latest in eye care treatment, answers to your questions, and the latest selection of eyeglass...

Visit clearvisionalaska.com

Key Findings

We analyzed Clearvisionalaska.com page load time and found that the first response time was 135 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

clearvisionalaska.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

clearvisionalaska.com

135 ms

www.clearvisionalaska.com

774 ms

widgetkit-aa29d357.css

20 ms

grid-12.css

33 ms

gantry.css

34 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 95% of them (54 requests) were addressed to the original Clearvisionalaska.com, 2% (1 request) were made to S3.amazonaws.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (774 ms) belongs to the original domain Clearvisionalaska.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.5 kB (6%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clearvisionalaska.com main page is 1.7 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 35.5 kB

  • Original 42.7 kB
  • After minification 31.2 kB
  • After compression 7.2 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 11.5 kB, which is 27% 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 35.5 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 49.7 kB

  • Original 1.4 MB
  • After minification 1.4 MB

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. Clear Vision Alaska images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 5.0 kB

  • Original 194.1 kB
  • After minification 193.4 kB
  • After compression 189.0 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.

CSS Optimization

-11%

Potential reduce by 4.4 kB

  • Original 40.7 kB
  • After minification 40.7 kB
  • After compression 36.4 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. Clearvisionalaska.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (53%)

Requests Now

53

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clear Vision Alaska. 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 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

clearvisionalaska.com

clearvisionalaska.com

135 ms

www.clearvisionalaska.com

www.clearvisionalaska.com

774 ms

widgetkit-aa29d357.css

widgetkit-aa29d357.css

20 ms

grid-12.css

grid-12.css

33 ms

gantry.css

gantry.css

34 ms

joomla.css

joomla.css

32 ms

joomla.css

joomla.css

27 ms

master.css

master.css

25 ms

demo-styles.css

demo-styles.css

41 ms

template.css

template.css

40 ms

template-gecko.css

template-gecko.css

43 ms

overlays.css

overlays.css

45 ms

typography.css

typography.css

57 ms

fusionmenu.css

fusionmenu.css

56 ms

rt_panacea-custom.css

rt_panacea-custom.css

52 ms

stylesheet.css

stylesheet.css

59 ms

mootools-core.js

mootools-core.js

73 ms

core.js

core.js

60 ms

mootools-more.js

mootools-more.js

93 ms

scrolltotop_mt.js

scrolltotop_mt.js

91 ms

jquery.min.js

jquery.min.js

123 ms

jquery-noconflict.js

jquery-noconflict.js

90 ms

jquery-migrate.min.js

jquery-migrate.min.js

91 ms

widgetkit-5910f9ac.js

widgetkit-5910f9ac.js

138 ms

gantry-articledetails.js

gantry-articledetails.js

146 ms

gantry-smartload.js

gantry-smartload.js

149 ms

gantry-inputs.js

gantry-inputs.js

148 ms

browser-engines.js

browser-engines.js

148 ms

fusion.js

fusion.js

150 ms

DM_redirect.js

DM_redirect.js

44 ms

js

js

87 ms

fastfont.js

fastfont.js

149 ms

lightbox.js

lightbox.js

385 ms

mediaelement-and-player.js

mediaelement-and-player.js

395 ms

spotlight.js

spotlight.js

403 ms

1216.png

1216.png

456 ms

slideshow.js

slideshow.js

126 ms

main_img.jpg

main_img.jpg

139 ms

logo.png

logo.png

132 ms

35none.png

35none.png

242 ms

separator.png

separator.png

123 ms

menutop-daddy.png

menutop-daddy.png

122 ms

header-bg.png

header-bg.png

139 ms

slide1.jpg

slide1.jpg

150 ms

home-pic.jpg

home-pic.jpg

138 ms

icon-fb.png

icon-fb.png

149 ms

icon-glasses.png

icon-glasses.png

153 ms

symptoms-checklist.jpg

symptoms-checklist.jpg

153 ms

map.jpg

map.jpg

160 ms

scroll-to-top.png

scroll-to-top.png

164 ms

byington-webfont.woff

byington-webfont.woff

148 ms

close.png

close.png

126 ms

blank.gif

blank.gif

127 ms

slide2.jpg

slide2.jpg

52 ms

slide3.jpg

slide3.jpg

52 ms

slide4.jpg

slide4.jpg

55 ms

slide5.jpg

slide5.jpg

56 ms

Accessibility Review

clearvisionalaska.com accessibility score

57

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

clearvisionalaska.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

clearvisionalaska.com SEO score

63

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 doesn't use 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 Clearvisionalaska.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 Clearvisionalaska.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

clearvisionalaska.com

Open Graph description is not detected on the main page of Clear Vision Alaska. 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: