Tools & Wizards About Us
coractive.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

coractive.com

Coractive | Specialty Optical Fibers - Optical Fiber Manufacturer

Page Load Speed

2.3 sec in total

First Response

130 ms

Resources Loaded

1.8 sec

Page Rendered

403 ms

coractive.com screenshot

About Website

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

Coractive is a leading manufacturer of innovative optical fibers and fiber lasers since 1998. Discover our complete and integrated solutions.

Visit coractive.com

Key Findings

We analyzed Coractive.com page load time and found that the first response time was 130 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

coractive.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

www.coractive.com

130 ms

bootstrap.min.css

65 ms

animate.min.css

63 ms

slick.min.css

76 ms

slick-theme.min.css

88 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 77% of them (47 requests) were addressed to the original Coractive.com, 8% (5 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (225 ms) relates to the external source Kit.fontawesome.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.5 kB (12%)

Content Size

642.6 kB

After Optimization

567.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coractive.com main page is 642.6 kB. 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 450.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.8 kB

  • Original 69.4 kB
  • After minification 62.7 kB
  • After compression 13.6 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 55.8 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 15.0 kB

  • Original 450.1 kB
  • After minification 435.1 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. Coractive images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 2.4 kB

  • Original 68.6 kB
  • After minification 68.6 kB
  • After compression 66.1 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

-4%

Potential reduce by 2.3 kB

  • Original 54.5 kB
  • After minification 54.5 kB
  • After compression 52.2 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. Coractive.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (50%)

Requests Now

54

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coractive. 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 from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.coractive.com

www.coractive.com

130 ms

bootstrap.min.css

bootstrap.min.css

65 ms

animate.min.css

animate.min.css

63 ms

slick.min.css

slick.min.css

76 ms

slick-theme.min.css

slick-theme.min.css

88 ms

global_unminified.css

global_unminified.css

43 ms

style.min.css

style.min.css

88 ms

style.min.css

style.min.css

68 ms

cookieblocker.min.css

cookieblocker.min.css

73 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

69 ms

popper.min.js

popper.min.js

74 ms

bootstrap.min.js

bootstrap.min.js

82 ms

jquery.matchHeight.js

jquery.matchHeight.js

74 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

77 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

73 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

73 ms

slick.min.js

slick.min.js

69 ms

bd0504ccfe.js

bd0504ccfe.js

225 ms

Coractive.Menu.js

Coractive.Menu.js

86 ms

Coractive.Global.js

Coractive.Global.js

86 ms

Coractive.Products.js

Coractive.Products.js

86 ms

Coractive.Accordeons.js

Coractive.Accordeons.js

86 ms

complianz.min.js

complianz.min.js

89 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

145 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

97 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

99 ms

vimeo.min.js

vimeo.min.js

100 ms

css2

css2

53 ms

css2

css2

71 ms

email.svg

email.svg

17 ms

phone.svg

phone.svg

16 ms

logo.svg

logo.svg

20 ms

fleche.svg

fleche.svg

19 ms

icon-bouton.svg

icon-bouton.svg

19 ms

coractive2024-3600x1830px-v2-scaled-1427x725.jpg

coractive2024-3600x1830px-v2-scaled-1427x725.jpg

44 ms

scroll.png

scroll.png

30 ms

active-fiber-vignette-400x400.jpg

active-fiber-vignette-400x400.jpg

32 ms

active_passivefiber-header-800x800-3-400x400.jpg

active_passivefiber-header-800x800-3-400x400.jpg

47 ms

industrial-coractive-800-400x400.jpg

industrial-coractive-800-400x400.jpg

47 ms

sensing-coractive-800-400x400.jpg

sensing-coractive-800-400x400.jpg

33 ms

telecommunications-coractive-800-400x400.jpg

telecommunications-coractive-800-400x400.jpg

59 ms

medical-coractive-800-400x400.jpg

medical-coractive-800-400x400.jpg

47 ms

mid-ir-coractive-800-400x400.jpg

mid-ir-coractive-800-400x400.jpg

49 ms

space-comm-coractive-800-400x400.jpg

space-comm-coractive-800-400x400.jpg

59 ms

metal-3d-printing-blog-coractive-500-400x400.jpg

metal-3d-printing-blog-coractive-500-400x400.jpg

74 ms

mid-ir-blog-500-400x400.jpg

mid-ir-blog-500-400x400.jpg

61 ms

lidar-blog-2-500-400x400.jpg

lidar-blog-2-500-400x400.jpg

62 ms

arrow-top.png

arrow-top.png

63 ms

logo-coractive-footer-black.png

logo-coractive-footer-black.png

72 ms

icon-facebook.svg

icon-facebook.svg

74 ms

icon-linkedin.svg

icon-linkedin.svg

77 ms

icon-x.svg

icon-x.svg

78 ms

icon-youtube.svg

icon-youtube.svg

78 ms

gotham-medium.woff

gotham-medium.woff

108 ms

gotham-black-webfont.woff

gotham-black-webfont.woff

80 ms

Gotham-Ultra.woff

Gotham-Ultra.woff

79 ms

Gotham-Bold.woff

Gotham-Bold.woff

79 ms

HTxqL289NzCGg4MzN6KJ7eW6OYg.woff

HTxqL289NzCGg4MzN6KJ7eW6OYg.woff

107 ms

Gotham-Book.woff

Gotham-Book.woff

107 ms

gtm.js

gtm.js

149 ms

ajax-loader.gif

ajax-loader.gif

90 ms

Accessibility Review

coractive.com accessibility score

88

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

Links do not have a discernible name

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

coractive.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

coractive.com SEO score

89

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

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 Coractive.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 Coractive.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

coractive.com

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