Tools & Wizards About Us
contactlensesplus.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

contactlensesplus.com

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Page Load Speed

4.8 sec in total

First Response

401 ms

Resources Loaded

3.9 sec

Page Rendered

459 ms

contactlensesplus.com screenshot

About Website

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

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Key Findings

We analyzed Contactlensesplus.com page load time and found that the first response time was 401 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

contactlensesplus.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,090 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

contactlensesplus.com

401 ms

www.contactlensesplus.com

2019 ms

css-ALL.min.css

604 ms

js

48 ms

jquery.min.js

553 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Contactlensesplus.com, 84% (57 requests) were made to Res2.contactlenses.co.uk and 3% (2 requests) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Contactlensesplus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.0 kB (7%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contactlensesplus.com main page is 1.6 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. 50% of websites need less resources to load. Images take 876.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.5 kB

  • Original 93.1 kB
  • After minification 88.8 kB
  • After compression 16.6 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 76.5 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 44.4 kB

  • Original 876.3 kB
  • After minification 832.0 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. Contactlensesplus images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 609.5 kB
  • After minification 609.5 kB
  • After compression 609.5 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

-0%

Potential reduce by 124 B

  • Original 50.4 kB
  • After minification 50.4 kB
  • After compression 50.3 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. Contactlensesplus.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (25%)

Requests Now

64

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contactlensesplus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

contactlensesplus.com

contactlensesplus.com

401 ms

www.contactlensesplus.com

www.contactlensesplus.com

2019 ms

css-ALL.min.css

css-ALL.min.css

604 ms

js

js

48 ms

jquery.min.js

jquery.min.js

553 ms

jquery.cookie.js

jquery.cookie.js

418 ms

cookieList.js

cookieList.js

419 ms

yii.js

yii.js

420 ms

tether.min.js

tether.min.js

420 ms

bootstrap.min.js

bootstrap.min.js

551 ms

jquery-ui.min.js

jquery-ui.min.js

718 ms

cl.js

cl.js

552 ms

jquery.ui.autocomplete.html.js

jquery.ui.autocomplete.html.js

552 ms

yii.activeForm.js

yii.activeForm.js

615 ms

yii.validation.js

yii.validation.js

615 ms

twilio-flex-webchat.min.js

twilio-flex-webchat.min.js

24 ms

bat.js

bat.js

94 ms

146.png

146.png

304 ms

contact-lenses-plus-com-logo.png

contact-lenses-plus-com-logo.png

100 ms

12-female.png

12-female.png

284 ms

12-male.png

12-male.png

284 ms

12-unisex.png

12-unisex.png

298 ms

cateyebutterfly.svg

cateyebutterfly.svg

187 ms

oval.svg

oval.svg

284 ms

rectangular.svg

rectangular.svg

299 ms

round.svg

round.svg

301 ms

softenedrectangular.svg

softenedrectangular.svg

306 ms

square.svg

square.svg

304 ms

wayfarer.svg

wayfarer.svg

308 ms

238.jpg

238.jpg

479 ms

icon-baggage.png

icon-baggage.png

383 ms

icon-cash.png

icon-cash.png

390 ms

icon-security.png

icon-security.png

395 ms

acuvue.png

acuvue.png

395 ms

1.jpg

1.jpg

396 ms

12.jpg

12.jpg

479 ms

25.jpg

25.jpg

487 ms

3.jpg

3.jpg

492 ms

5.jpg

5.jpg

492 ms

home-big-banner-2.jpg

home-big-banner-2.jpg

592 ms

youtube.jpg

youtube.jpg

574 ms

partner-4.jpg

partner-4.jpg

576 ms

gd2.gif

gd2.gif

585 ms

icon_visa.png

icon_visa.png

590 ms

icon_mastercard.png

icon_mastercard.png

590 ms

icon_amex.png

icon_amex.png

672 ms

stat.js

stat.js

92 ms

icon_mastercard%20.png

icon_mastercard%20.png

650 ms

icon_bitcoin.png

icon_bitcoin.png

659 ms

icon_paypal.png

icon_paypal.png

663 ms

basket.png

basket.png

663 ms

nav-bg-3.jpg

nav-bg-3.jpg

663 ms

ga.js

ga.js

35 ms

atrk.js

atrk.js

26 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

777 ms

30005098.js

30005098.js

23 ms

152.jpg

152.jpg

679 ms

star-full-active.svg

star-full-active.svg

683 ms

__utm.gif

__utm.gif

11 ms

star.svg

star.svg

600 ms

141.jpg

141.jpg

508 ms

216.jpg

216.jpg

705 ms

140.jpg

140.jpg

684 ms

1123.jpg

1123.jpg

593 ms

1836.jpg

1836.jpg

590 ms

1176.jpg

1176.jpg

590 ms

1818.jpg

1818.jpg

664 ms

star-full.svg

star-full.svg

672 ms

Accessibility Review

contactlensesplus.com accessibility score

86

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Links do not have a discernible name

Best Practices

contactlensesplus.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

contactlensesplus.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

Links do not have descriptive text

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 Contactlensesplus.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 Contactlensesplus.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

contactlensesplus.com

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