Tools & Wizards About Us
cosamarble.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

cosamarble.com

Cosa Marble: Marble, limestone and onyx wholesale distributor in USA

Page Load Speed

2.1 sec in total

First Response

90 ms

Resources Loaded

1.5 sec

Page Rendered

505 ms

cosamarble.com screenshot

About Website

Visit cosamarble.com now to see the best up-to-date Cosa Marble content and also check out these interesting facts you probably never knew about cosamarble.com

Cosa Marble Co. has been producing and supplying a unique collection of marble, limestone and onyx in USA. It includes tiles, slabs, borders, medallions, mosaics and moldings.

Visit cosamarble.com

Key Findings

We analyzed Cosamarble.com page load time and found that the first response time was 90 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

cosamarble.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

cosamarble.com

90 ms

cosamarble.com

356 ms

jquery.min.js

219 ms

toastr.min.js

171 ms

toastr.css

175 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Cosamarble.com, 31% (23 requests) were made to Storage.googleapis.com and 16% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (496 ms) relates to the external source Storage.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.7 kB (5%)

Content Size

12.2 MB

After Optimization

11.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cosamarble.com main page is 12.2 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. Only a small number of websites need less resources to load. Images take 11.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.9 kB

  • Original 22.0 kB
  • After minification 21.9 kB
  • After compression 5.1 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 16.9 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 546.4 kB

  • Original 11.9 MB
  • After minification 11.3 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. Cosa Marble images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 47.4 kB

  • Original 284.9 kB
  • After minification 284.9 kB
  • After compression 237.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 47.4 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosa Marble. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cosamarble.com

cosamarble.com

90 ms

cosamarble.com

cosamarble.com

356 ms

jquery.min.js

jquery.min.js

219 ms

toastr.min.js

toastr.min.js

171 ms

toastr.css

toastr.css

175 ms

js

js

104 ms

pinit.js

pinit.js

144 ms

aos.js

aos.js

144 ms

slider-vendor.js

slider-vendor.js

342 ms

counterup.js

counterup.js

208 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

210 ms

slick.js

slick.js

388 ms

jquerysctipttop.css

jquerysctipttop.css

98 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

70 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

156 ms

jquery.exzoom.js

jquery.exzoom.js

316 ms

jquery.exzoom.css

jquery.exzoom.css

385 ms

css2

css2

87 ms

bootstrap.min.css

bootstrap.min.css

84 ms

animate.min.css

animate.min.css

77 ms

font-awesome.min.css

font-awesome.min.css

87 ms

css2

css2

105 ms

home.css

home.css

422 ms

all.min.css

all.min.css

92 ms

popper.min.js

popper.min.js

93 ms

bootstrap.min.js

bootstrap.min.js

96 ms

api.js

api.js

84 ms

indexController.js

indexController.js

383 ms

jqueryscripttop.css

jqueryscripttop.css

68 ms

aos.js

aos.js

15 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

19 ms

pinit_main.js

pinit_main.js

157 ms

slider_66df2766afe1e234cfa62d28.jpeg

slider_66df2766afe1e234cfa62d28.jpeg

289 ms

mainLogo.png

mainLogo.png

207 ms

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slider_66df2420afe1e234cfa62cfb.jpeg

276 ms

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slider_66df22c8afe1e234cfa62cf9.jpeg

241 ms

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slider_66df2161afe1e234cfa62cf7.jpeg

283 ms

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slider_66df2065afe1e234cfa62cf5.jpeg

276 ms

slider_6658e2224d31205096ab7a60.jpeg

slider_6658e2224d31205096ab7a60.jpeg

278 ms

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gallery_6335ed1aeb5d93257f67d537.jpeg

340 ms

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gallery_6335ecf5eb5d93257f67d535.jpeg

321 ms

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gallery_6335ecc2eb5d93257f67d533.jpeg

318 ms

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gallery_6335c7e7eb5d93257f67d530.jpeg

322 ms

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296 ms

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319 ms

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product_65736aeba6a3670b84984379.jpeg

356 ms

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product_6570b7c5dd281b5c0ac82ed2.jpeg

467 ms

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product_6570b7c5dd281b5c0ac82ed4.jpeg

405 ms

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product_6570b796dd281b5c0ac82eba.jpeg

465 ms

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379 ms

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product_6570c2dcdd281b5c0ac82f26.jpeg

380 ms

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product_6570b7dadd281b5c0ac82ee2.jpeg

456 ms

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product_6570b7dbdd281b5c0ac82ee4.jpeg

466 ms

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product_65736568a6a3670b84984339.jpeg

428 ms

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product_657365aba6a3670b84984347.jpeg

476 ms

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product_65736afda6a3670b84984382.jpeg

496 ms

recaptcha__en.js

recaptcha__en.js

121 ms

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46 ms

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124 ms

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143 ms

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157 ms

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157 ms

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157 ms

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156 ms

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156 ms

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164 ms

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195 ms

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199 ms

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194 ms

arrowright.png

arrowright.png

196 ms

arrowleft.png

arrowleft.png

195 ms

main.js

main.js

12 ms

cosamarble.com

cosamarble.com

245 ms

cosamarble.com

cosamarble.com

325 ms

Accessibility Review

cosamarble.com accessibility score

83

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cosamarble.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cosamarble.com SEO score

72

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

High

Image elements do not have [alt] attributes

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

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 Cosamarble.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 Cosamarble.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

cosamarble.com

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