Tools & Wizards About Us
contactscow.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

contactscow.com

Contacts Cow - Your Trusted Contact Lenses Supplier

Page Load Speed

11.9 sec in total

First Response

3.2 sec

Resources Loaded

8.5 sec

Page Rendered

147 ms

contactscow.com screenshot

About Website

Visit contactscow.com now to see the best up-to-date Contacts Cow content for United States and also check out these interesting facts you probably never knew about contactscow.com

Contacts Cow has spent years milking cheaper prices from contact lenses distributors so you can stock up on cheaper contact lenses online!

Visit contactscow.com

Key Findings

We analyzed Contactscow.com page load time and found that the first response time was 3.2 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

contactscow.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

www.contactscow.com

3193 ms

wp-emoji-release.min.js

456 ms

dashicons.min.css

904 ms

thickbox.css

455 ms

www.contactscow.com

910 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 79% of them (77 requests) were addressed to the original Contactscow.com, 10% (10 requests) were made to Static.xx.fbcdn.net and 3% (3 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Contactscow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (69%)

Content Size

2.0 MB

After Optimization

626.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contactscow.com main page is 2.0 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. CSS take 884.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 92.4 kB

  • Original 112.1 kB
  • After minification 108.5 kB
  • After compression 19.7 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 92.4 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 21.1 kB

  • Original 239.6 kB
  • After minification 218.5 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. Contacts Cow images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 536.1 kB

  • Original 776.1 kB
  • After minification 748.4 kB
  • After compression 240.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 536.1 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 735.4 kB

  • Original 884.1 kB
  • After minification 762.3 kB
  • After compression 148.7 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. Contactscow.com needs all CSS files to be minified and compressed as it can save up to 735.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (75%)

Requests Now

92

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contacts Cow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.contactscow.com

www.contactscow.com

3193 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

456 ms

dashicons.min.css

dashicons.min.css

904 ms

thickbox.css

thickbox.css

455 ms

www.contactscow.com

www.contactscow.com

910 ms

usquare_style.css

usquare_style.css

456 ms

stylesheet.css

stylesheet.css

681 ms

stylesheet.css

stylesheet.css

682 ms

reset-bootstrap.css

reset-bootstrap.css

1371 ms

style.css

style.css

1360 ms

css

css

21 ms

style.min.css

style.min.css

1132 ms

style.css

style.css

972 ms

rs6.css

rs6.css

1138 ms

style.css

style.css

1827 ms

frontend.css

frontend.css

1199 ms

fancy.css

fancy.css

1358 ms

font-awesome.css

font-awesome.css

1379 ms

colorbox.css

colorbox.css

1427 ms

style.css

style.css

1586 ms

style.css

style.css

2266 ms

custom.css

custom.css

1598 ms

custom.css

custom.css

1598 ms

affiliates.css

affiliates.css

1653 ms

jquery.js

jquery.js

2050 ms

jquery-migrate.min.js

jquery-migrate.min.js

1830 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1825 ms

jquery.usquare.js

jquery.usquare.js

1880 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

2052 ms

jquery.tinyscrollbar.min.js

jquery.tinyscrollbar.min.js

1866 ms

revolution.tools.min.js

revolution.tools.min.js

2113 ms

rs6.min.js

rs6.min.js

2173 ms

thickbox.js

thickbox.js

1597 ms

jquery.commonlibraries.js

jquery.commonlibraries.js

1598 ms

jquery.layout.js

jquery.layout.js

1596 ms

jquery.custom.js

jquery.custom.js

1765 ms

comment-reply.min.js

comment-reply.min.js

1780 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

1784 ms

add-to-cart.min.js

add-to-cart.min.js

1781 ms

js.cookie.min.js

js.cookie.min.js

1782 ms

woocommerce.min.js

woocommerce.min.js

1862 ms

cart-fragments.min.js

cart-fragments.min.js

1987 ms

frontend.min.js

frontend.min.js

2002 ms

responsive.js

responsive.js

1846 ms

twitter-text.js

twitter-text.js

1841 ms

jquery.cycle.min.js

jquery.cycle.min.js

1780 ms

shortcodes.js

shortcodes.js

1696 ms

shortcodes.js

shortcodes.js

1814 ms

widgets.js

widgets.js

1771 ms

jq-cookie.js

jq-cookie.js

1615 ms

woocommerce_2.3.js

woocommerce_2.3.js

1616 ms

woocommerce.js

woocommerce.js

1600 ms

money.min.js

money.min.js

1676 ms

script.min.js

script.min.js

1754 ms

widget.min.js

widget.min.js

1610 ms

core.min.js

core.min.js

1601 ms

mouse.min.js

mouse.min.js

1603 ms

slider.min.js

slider.min.js

1552 ms

jquery.ui.touch-punch-min.js

jquery.ui.touch-punch-min.js

1452 ms

wp-embed.min.js

wp-embed.min.js

1576 ms

visitor-country.js

visitor-country.js

1593 ms

smiley-face-hi1.png

smiley-face-hi1.png

624 ms

phone.png

phone.png

454 ms

custom.css

custom.css

1080 ms

cropped-contactscowsmall.jpg

cropped-contactscowsmall.jpg

1080 ms

cropped-Banner-2-2.jpg

cropped-Banner-2-2.jpg

1286 ms

acuvue.jpg

acuvue.jpg

1134 ms

air-optix.jpg

air-optix.jpg

1257 ms

dailies.jpg

dailies.jpg

1277 ms

freshlook.jpg

freshlook.jpg

1278 ms

category-thumb-geo1.png

category-thumb-geo1.png

1280 ms

bausch-and-lomb.jpg

bausch-and-lomb.jpg

1365 ms

header-cart.png

header-cart.png

1474 ms

6aez4K2oVqwIvtU2Gg.ttf

6aez4K2oVqwIvtU2Gg.ttf

26 ms

PyqsDANUgLi2UsdO-d4iZQ.woff

PyqsDANUgLi2UsdO-d4iZQ.woff

27 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

27 ms

l1cOQ90roY9yC7voEhngDD8E0i7KZn-EPnyo3HZu7kw.woff

l1cOQ90roY9yC7voEhngDD8E0i7KZn-EPnyo3HZu7kw.woff

28 ms

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

dI-qzxlKVQA6TUC5RKSb3z8E0i7KZn-EPnyo3HZu7kw.woff

27 ms

likebox.php

likebox.php

625 ms

ga.js

ga.js

19 ms

__utm.gif

__utm.gif

15 ms

header-search-mini.png

header-search-mini.png

1383 ms

ajax-loader.gif

ajax-loader.gif

1371 ms

Tn6TTrCOVos.css

Tn6TTrCOVos.css

16 ms

9nUz5AS-QWA.js

9nUz5AS-QWA.js

24 ms

E_P-TzY6wm3.js

E_P-TzY6wm3.js

47 ms

RGL4cj21k7i.js

RGL4cj21k7i.js

48 ms

IdaDUxNeWGd.js

IdaDUxNeWGd.js

50 ms

Pafuruwv1Gm.js

Pafuruwv1Gm.js

53 ms

p55HfXW__mM.js

p55HfXW__mM.js

53 ms

300626280_444860507668335_437158248597659121_n.jpg

300626280_444860507668335_437158248597659121_n.jpg

84 ms

302946137_444860511001668_7339015652114775875_n.jpg

302946137_444860511001668_7339015652114775875_n.jpg

37 ms

oFlfsBIjiMC.js

oFlfsBIjiMC.js

4 ms

ioCSvlk5nfd.js

ioCSvlk5nfd.js

6 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

4 ms

loadingAnimation.gif

loadingAnimation.gif

433 ms

menu-arrow.png

menu-arrow.png

435 ms

overlay.png

overlay.png

519 ms

Accessibility Review

contactscow.com accessibility score

68

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

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

contactscow.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

contactscow.com SEO score

93

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

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

    EN

  • Encoding

    UTF-8

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

contactscow.com

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