Tools & Wizards About Us
contactlens-supply.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

contactlens-supply.com

Contact Lens Supply

Page Load Speed

3 sec in total

First Response

70 ms

Resources Loaded

2.3 sec

Page Rendered

637 ms

contactlens-supply.com screenshot

About Website

Click here to check amazing Contact Lens Supply content. Otherwise, check out these important facts you probably never knew about contactlens-supply.com

contactlens-supply.com is a contact lens store and can only sell you contact lens which you have a valid and current prescription

Visit contactlens-supply.com

Key Findings

We analyzed Contactlens-supply.com page load time and found that the first response time was 70 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

contactlens-supply.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

contactlens-supply.com

70 ms

www.contactlens-supply.com

827 ms

c66f30cd28a5c46e3fe4f885b067ae6c.css

64 ms

ede1fd96e4a00b47e9e5c23dd7c5e683.css

38 ms

285d0b85de84d95acf6f23c044340737.js

76 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 70% of them (54 requests) were addressed to the original Contactlens-supply.com, 10% (8 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (827 ms) belongs to the original domain Contactlens-supply.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.7 kB (8%)

Content Size

2.5 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contactlens-supply.com main page is 2.5 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 111.7 kB

  • Original 128.5 kB
  • After minification 89.6 kB
  • After compression 16.8 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 38.9 kB, which is 30% 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 111.7 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 91.5 kB

  • Original 2.1 MB
  • After minification 2.0 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. Contact Lens Supply images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 57 B

  • Original 239.9 kB
  • After minification 239.9 kB
  • After compression 239.8 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

-7%

Potential reduce by 3.5 kB

  • Original 53.0 kB
  • After minification 53.0 kB
  • After compression 49.6 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. Contactlens-supply.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

64

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contact Lens Supply. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

contactlens-supply.com

contactlens-supply.com

70 ms

www.contactlens-supply.com

www.contactlens-supply.com

827 ms

c66f30cd28a5c46e3fe4f885b067ae6c.css

c66f30cd28a5c46e3fe4f885b067ae6c.css

64 ms

ede1fd96e4a00b47e9e5c23dd7c5e683.css

ede1fd96e4a00b47e9e5c23dd7c5e683.css

38 ms

285d0b85de84d95acf6f23c044340737.js

285d0b85de84d95acf6f23c044340737.js

76 ms

css

css

114 ms

css

css

115 ms

font-awesome.min.css

font-awesome.min.css

74 ms

js

js

224 ms

conversion.js

conversion.js

111 ms

ga.js

ga.js

139 ms

gtm.js

gtm.js

156 ms

all.js

all.js

167 ms

logo.png

logo.png

109 ms

74gmNv7.png

74gmNv7.png

252 ms

213 ms

icon-buy-canadian.png

icon-buy-canadian.png

74 ms

icon-buy-safe.png

icon-buy-safe.png

74 ms

sprite.png

sprite.png

73 ms

partner1.png

partner1.png

74 ms

partner2.png

partner2.png

96 ms

partner3.png

partner3.png

92 ms

partner4.png

partner4.png

96 ms

partner5.png

partner5.png

96 ms

partner6.png

partner6.png

94 ms

partner7.png

partner7.png

97 ms

partner8.png

partner8.png

155 ms

Acu_Max_Ban(12).jpg

Acu_Max_Ban(12).jpg

181 ms

DT1AST(1).jpg

DT1AST(1).jpg

180 ms

2F(1).jpg

2F(1).jpg

182 ms

my_day_mf_ban(1).jpg

my_day_mf_ban(1).jpg

180 ms

4F(1).jpg

4F(1).jpg

174 ms

5F(1).jpg

5F(1).jpg

208 ms

6F(1).jpg

6F(1).jpg

210 ms

7F(1).jpg

7F(1).jpg

210 ms

bmodfreetormfbiof(1).jpg

bmodfreetormfbiof(1).jpg

209 ms

9F(1).jpg

9F(1).jpg

209 ms

10F(1).jpg

10F(1).jpg

209 ms

CERTIFIED_CONTACT_LENSES.png

CERTIFIED_CONTACT_LENSES.png

225 ms

icon-select.png

icon-select.png

218 ms

dailies_aqp_90_2_1.jpg

dailies_aqp_90_2_1.jpg

222 ms

acuvue-oasys-1-day-astig-90pk-front-non_uv_1_.png

acuvue-oasys-1-day-astig-90pk-front-non_uv_1_.png

226 ms

acuvue_oasys_multifocal_6pk_left_no_uv_1__1.png

acuvue_oasys_multifocal_6pk_left_no_uv_1__1.png

221 ms

prec_90.jpg

prec_90.jpg

219 ms

acuvue_oasys_max_30_1.jpg

acuvue_oasys_max_30_1.jpg

228 ms

dt1astig_1_.jpg

dt1astig_1_.jpg

229 ms

acuvue_oasys_max_multifocal_30_1.jpg

acuvue_oasys_max_multifocal_30_1.jpg

232 ms

mydaymf2_1_.jpg

mydaymf2_1_.jpg

252 ms

bftormf6_1_1.jpg

bftormf6_1_1.jpg

234 ms

acuvue_oasys_max_multifocal_90_1.jpg

acuvue_oasys_max_multifocal_90_1.jpg

239 ms

ao_hydg_ast_1_.jpg

ao_hydg_ast_1_.jpg

237 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

95 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

153 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

173 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

72 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

176 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

177 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

178 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

177 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

178 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

629 ms

__utm.gif

__utm.gif

37 ms

all.js

all.js

28 ms

precision1_90pk_1_.jpg

precision1_90pk_1_.jpg

177 ms

dacptoric.jpg

dacptoric.jpg

179 ms

dt1_1__4.jpg

dt1_1__4.jpg

178 ms

dt1m_1__1.jpg

dt1m_1__1.jpg

179 ms

dacp_mf_1.jpg

dacp_mf_1.jpg

176 ms

proclearmf_tor_6.jpg

proclearmf_tor_6.jpg

163 ms

acuvue_define_30_vivid_4_1.jpg

acuvue_define_30_vivid_4_1.jpg

168 ms

acuvue-vita-12-1_1.jpg

acuvue-vita-12-1_1.jpg

171 ms

serenity-sphere-front-small.jpg

serenity-sphere-front-small.jpg

174 ms

serenity-toric-front-small.jpg

serenity-toric-front-small.jpg

173 ms

122 ms

72 ms

acuvue_oasys_max_sphere_90p_front_1__1.png

acuvue_oasys_max_sphere_90p_front_1__1.png

117 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

387 ms

Accessibility Review

contactlens-supply.com accessibility score

79

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

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

contactlens-supply.com best practices score

67

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

High

Missing source maps for large first-party JavaScript

SEO Factors

contactlens-supply.com SEO score

98

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

    N/A

  • Encoding

    UTF-8

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

contactlens-supply.com

Open Graph description is not detected on the main page of Contact Lens Supply. 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: