Tools & Wizards About Us
drvancamp.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

drvancamp.com

Eye Doctor Colorado Springs - Academy Vision Science Clinic

Page Load Speed

4.3 sec in total

First Response

361 ms

Resources Loaded

3.8 sec

Page Rendered

201 ms

drvancamp.com screenshot

About Website

Click here to check amazing Drvancamp content. Otherwise, check out these important facts you probably never knew about drvancamp.com

Academy Vision Science Clinic has been the leader and preferred provider of quality vision care products and personalized optometric services to our patients in Colorado Springs and the surrounding ar...

Visit drvancamp.com

Key Findings

We analyzed Drvancamp.com page load time and found that the first response time was 361 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

drvancamp.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

drvancamp.com

361 ms

navmenu.js

79 ms

navmenu.js

88 ms

StyleSheet.css

78 ms

ieupdate.js

80 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Drvancamp.com, 5% (3 requests) were made to Palermoeyecare.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Palermoeyecare.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.3 kB (59%)

Content Size

117.0 kB

After Optimization

47.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drvancamp.com main page is 117.0 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. HTML takes 77.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 63.8 kB

  • Original 77.2 kB
  • After minification 74.2 kB
  • After compression 13.4 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 63.8 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 925 B

  • Original 34.5 kB
  • After minification 33.6 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. Drvancamp images are well optimized though.

JavaScript Optimization

-88%

Potential reduce by 4.1 kB

  • Original 4.7 kB
  • After minification 2.8 kB
  • After compression 584 B

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 4.1 kB or 88% of the original size.

CSS Optimization

-68%

Potential reduce by 466 B

  • Original 687 B
  • After minification 481 B
  • After compression 221 B

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. Drvancamp.com needs all CSS files to be minified and compressed as it can save up to 466 B or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (24%)

Requests Now

58

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drvancamp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

drvancamp.com

drvancamp.com

361 ms

navmenu.js

navmenu.js

79 ms

navmenu.js

navmenu.js

88 ms

StyleSheet.css

StyleSheet.css

78 ms

ieupdate.js

ieupdate.js

80 ms

eyestar.jpg

eyestar.jpg

119 ms

arrow_main_down.gif

arrow_main_down.gif

3351 ms

spacerclear5x5.gif

spacerclear5x5.gif

76 ms

arrow_sub_right.gif

arrow_sub_right.gif

99 ms

mediaicon.gif

mediaicon.gif

78 ms

arrow_sub_left.gif

arrow_sub_left.gif

98 ms

aoa.gif

aoa.gif

78 ms

optometrist.gif

optometrist.gif

130 ms

contacts.gif

contacts.gif

113 ms

glassesboy2.jpg

glassesboy2.jpg

132 ms

infantsee.gif

infantsee.gif

129 ms

checkyearly2.gif

checkyearly2.gif

136 ms

arrow_pointer_right.gif

arrow_pointer_right.gif

3314 ms

arrow_pointer_down.gif

arrow_pointer_down.gif

3313 ms

toc1on.gif

toc1on.gif

55 ms

toc1off.gif

toc1off.gif

50 ms

splash1.gif

splash1.gif

68 ms

toc2on.gif

toc2on.gif

52 ms

toc2off.gif

toc2off.gif

54 ms

splash2.gif

splash2.gif

97 ms

toc3on.gif

toc3on.gif

88 ms

toc3off.gif

toc3off.gif

87 ms

splash3.gif

splash3.gif

94 ms

toc3aon.gif

toc3aon.gif

84 ms

toc3aoff.gif

toc3aoff.gif

98 ms

splash3a.gif

splash3a.gif

121 ms

toc4on.gif

toc4on.gif

151 ms

toc4off.gif

toc4off.gif

131 ms

splash4.gif

splash4.gif

129 ms

toc5on.gif

toc5on.gif

139 ms

toc5off.gif

toc5off.gif

136 ms

splash5.gif

splash5.gif

146 ms

toc6on.gif

toc6on.gif

162 ms

toc6off.gif

toc6off.gif

162 ms

splash6.gif

splash6.gif

179 ms

toc7on.gif

toc7on.gif

169 ms

toc7off.gif

toc7off.gif

169 ms

splash7.gif

splash7.gif

183 ms

toc8on.gif

toc8on.gif

193 ms

toc8off.gif

toc8off.gif

195 ms

splash8.gif

splash8.gif

223 ms

toc9on.gif

toc9on.gif

207 ms

toc9off.gif

toc9off.gif

222 ms

splash9.gif

splash9.gif

223 ms

toc11on.gif

toc11on.gif

237 ms

toc11off.gif

toc11off.gif

236 ms

splash11.gif

splash11.gif

255 ms

toc12on.gif

toc12on.gif

261 ms

toc12off.gif

toc12off.gif

259 ms

splash12.gif

splash12.gif

260 ms

toc13on.gif

toc13on.gif

255 ms

toc13off.gif

toc13off.gif

253 ms

splash13.gif

splash13.gif

287 ms

spacer10x10.gif

spacer10x10.gif

273 ms

vsp_link.gif

vsp_link.gif

276 ms

vsp_brand.gif

vsp_brand.gif

253 ms

avscorgs.jpg

avscorgs.jpg

332 ms

eyeglassescontactlenses2.gif

eyeglassescontactlenses2.gif

254 ms

Accessibility Review

drvancamp.com accessibility score

89

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

Best Practices

drvancamp.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

drvancamp.com SEO score

83

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

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drvancamp.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Drvancamp.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

drvancamp.com

Open Graph description is not detected on the main page of Drvancamp. 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: