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cortechusa.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

cortechusa.com

HOME - CortechUSA

Page Load Speed

3.3 sec in total

First Response

146 ms

Resources Loaded

2 sec

Page Rendered

1.1 sec

cortechusa.com screenshot

About Website

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

VIEW PRODUCTS CALL US CORTECH® adds 4 new colors to their popular Endurance Line of furniture!

Visit cortechusa.com

Key Findings

We analyzed Cortechusa.com page load time and found that the first response time was 146 ms and then it took 3.1 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

cortechusa.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value28.3 s

0/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value86.8 s

0/100

10%

Network Requests Diagram

cortechusa.com

146 ms

cortechusa.com

311 ms

main.min.css

25 ms

css

33 ms

jquery.a3-dgallery.css

25 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 72% of them (117 requests) were addressed to the original Cortechusa.com, 17% (28 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Cortechusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 924.3 kB (4%)

Content Size

23.5 MB

After Optimization

22.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cortechusa.com main page is 23.5 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. Only a small number of websites need less resources to load. Images take 22.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 400.7 kB

  • Original 470.2 kB
  • After minification 459.6 kB
  • After compression 69.5 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 400.7 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 507.2 kB

  • Original 22.4 MB
  • After minification 21.9 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. CortechUSA images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.5 kB

  • Original 408.1 kB
  • After minification 408.1 kB
  • After compression 397.6 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

-2%

Potential reduce by 6.0 kB

  • Original 249.9 kB
  • After minification 249.9 kB
  • After compression 243.9 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. Cortechusa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 105 (81%)

Requests Now

129

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CortechUSA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cortechusa.com

cortechusa.com

146 ms

cortechusa.com

cortechusa.com

311 ms

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25 ms

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33 ms

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25 ms

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24 ms

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26 ms

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46 ms

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34 ms

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48 ms

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133 ms

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112 ms

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125 ms

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126 ms

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129 ms

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428 ms

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127 ms

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428 ms

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417 ms

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401 ms

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403 ms

script.js

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381 ms

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627 ms

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613 ms

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button.min.js

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dialog.min.js

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frontend.min.js

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726 ms

general.min.js

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861 ms

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gtm.js

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bat.js

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sdk.js

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waypoints.min.js

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elements-handlers.min.js

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685 ms

jquery.zoom.min.js

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Accessibility Review

cortechusa.com accessibility score

81

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

cortechusa.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

cortechusa.com SEO score

81

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

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

    EN

  • Encoding

    UTF-8

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

cortechusa.com

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