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lenes.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lenes.com

Discount Contact Lenses Online | 70% Off Popular Brands | Lens.com

Page Load Speed

2.3 sec in total

First Response

90 ms

Resources Loaded

1 sec

Page Rendered

1.2 sec

lenes.com screenshot

About Website

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

The most popular contact lenses at massively discounted prices, including Acuvue, Biofinity, and Dailies. Buy prescription eye contacts online for astigmatism, colored lenses and others, enjoy Lens ha...

Visit lenes.com

Key Findings

We analyzed Lenes.com page load time and found that the first response time was 90 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lenes.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.282

43/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

lenes.com

90 ms

www.lens.com

247 ms

gtm.js

261 ms

css2

49 ms

jquery-plus-plugs-new.min.js

29 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lenes.com, 78% (65 requests) were made to Lens.com and 14% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (364 ms) relates to the external source Lens.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (46%)

Content Size

2.3 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lenes.com main page is 2.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 948.8 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 206.5 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 948.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 902.9 kB
  • After minification 902.9 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. Lenes images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 132.7 kB

  • Original 284.1 kB
  • After minification 283.4 kB
  • After compression 151.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 132.7 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (12%)

Requests Now

67

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lenes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lenes.com

lenes.com

90 ms

www.lens.com

www.lens.com

247 ms

gtm.js

gtm.js

261 ms

css2

css2

49 ms

jquery-plus-plugs-new.min.js

jquery-plus-plugs-new.min.js

29 ms

Global.min.js

Global.min.js

239 ms

common.js

common.js

234 ms

Search.js

Search.js

28 ms

ProductListViewedDataPush.js

ProductListViewedDataPush.js

20 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

226 ms

gNIw8tch8

gNIw8tch8

249 ms

ZKLK8-32AYZ-DPFBC-B52E9-YMML6

ZKLK8-32AYZ-DPFBC-B52E9-YMML6

263 ms

302.svg

302.svg

245 ms

jquery.colorbox.1.6.4.js

jquery.colorbox.1.6.4.js

99 ms

btn.halloween.jpg

btn.halloween.jpg

98 ms

shop-with-confidence-hero.jpg

shop-with-confidence-hero.jpg

173 ms

shop-with-confidence-hero-mobile.jpg

shop-with-confidence-hero-mobile.jpg

97 ms

save-time-and-money-hero.jpg

save-time-and-money-hero.jpg

145 ms

save-time-and-money-hero-mobile.jpg

save-time-and-money-hero-mobile.jpg

97 ms

simple-and-secure-hero.jpg

simple-and-secure-hero.jpg

173 ms

simple-and-secure-hero-mobile.jpg

simple-and-secure-hero-mobile.jpg

146 ms

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J13.JPG

131 ms

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J24.JPG

172 ms

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174 ms

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176 ms

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214 ms

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214 ms

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215 ms

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217 ms

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217 ms

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220 ms

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222 ms

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222 ms

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235 ms

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239 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4nY1M2xYkS.ttf

98 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4nY1M2xYkS.ttf

129 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4nY1M2xYkS.ttf

173 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4nY1M2xYkS.ttf

176 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4nY1M2xYkS.ttf

142 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4nY1M2xYkS.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4nY1M2xYkS.ttf

175 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjaVcUwaEQXjM.ttf

174 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVcUwaEQXjM.ttf

173 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjaVcUwaEQXjM.ttf

177 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk_RkaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk_RkaVcUwaEQXjM.ttf

217 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVcUwaEQXjM.ttf

215 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkaVcUwaEQXjM.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkaVcUwaEQXjM.ttf

218 ms

fa-solid-900.woff

fa-solid-900.woff

255 ms

fa-regular-400.woff

fa-regular-400.woff

364 ms

B25.JPG

B25.JPG

241 ms

C92.JPG

C92.JPG

224 ms

V22.JPG

V22.JPG

189 ms

V29.JPG

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175 ms

V28.JPG

V28.JPG

191 ms

V26.JPG

V26.JPG

189 ms

V07.JPG

V07.JPG

189 ms

config.json

config.json

87 ms

W35.JPG

W35.JPG

156 ms

W37.JPG

W37.JPG

173 ms

W38.JPG

W38.JPG

124 ms

V37.JPG

V37.JPG

149 ms

C78.JPG

C78.JPG

142 ms

P01.JPG

P01.JPG

131 ms

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C83.JPG

142 ms

P02.JPG

P02.JPG

147 ms

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160 ms

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129 ms

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127 ms

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141 ms

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141 ms

B30.JPG

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145 ms

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B29.JPG

144 ms

Accessibility Review

lenes.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Image elements do not have [alt] attributes

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

lenes.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lenes.com SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lenes.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 Lenes.com main page’s claimed encoding is iso-8859-1. 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

lenes.com

Open Graph data is detected on the main page of Lenes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: