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calmarlaser.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

calmarlaser.com

Femtosecond Fiber Laser Technology from Calmar Laser

Page Load Speed

1.2 sec in total

First Response

57 ms

Resources Loaded

879 ms

Page Rendered

280 ms

calmarlaser.com screenshot

About Website

Welcome to calmarlaser.com homepage info - get ready to check Calmar Laser best content right away, or after learning these important things about calmarlaser.com

Calmar Laser manufactures innovative, fiber based, picosecond and femtosecond lasers for the needs of scientific research and the biomedical, semiconductor, solar, and telecommunications industries.

Visit calmarlaser.com

Key Findings

We analyzed Calmarlaser.com page load time and found that the first response time was 57 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

calmarlaser.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

calmarlaser.com

57 ms

calmarlaser.com

327 ms

horizontalNav.css

100 ms

nav.js

117 ms

stylesheet.css

135 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Calmarlaser.com, 8% (2 requests) were made to Ssl.google-analytics.com and 4% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (327 ms) belongs to the original domain Calmarlaser.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 323.2 kB (26%)

Content Size

1.2 MB

After Optimization

919.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calmarlaser.com main page is 1.2 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 15.1 kB

  • Original 19.7 kB
  • After minification 15.1 kB
  • After compression 4.6 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.1 kB or 77% of the original size.

Image Optimization

-25%

Potential reduce by 283.9 kB

  • Original 1.2 MB
  • After minification 870.4 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. Obviously, Calmar Laser needs image optimization as it can save up to 283.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 22.4 kB

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 41.5 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 22.4 kB or 35% of the original size.

CSS Optimization

-42%

Potential reduce by 1.8 kB

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 2.5 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. Calmarlaser.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calmar Laser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

calmarlaser.com

calmarlaser.com

57 ms

calmarlaser.com

calmarlaser.com

327 ms

horizontalNav.css

horizontalNav.css

100 ms

nav.js

nav.js

117 ms

stylesheet.css

stylesheet.css

135 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

154 ms

jquery.js

jquery.js

21 ms

interface.js

interface.js

108 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

69 ms

ga.js

ga.js

19 ms

body_bg.gif

body_bg.gif

121 ms

shadow_header.png

shadow_header.png

118 ms

shadow.png

shadow.png

110 ms

column_products.png

column_products.png

115 ms

nav_bg.gif

nav_bg.gif

130 ms

home_bg.gif

home_bg.gif

117 ms

world.gif

world.gif

216 ms

made_in_CA_logo.png

made_in_CA_logo.png

215 ms

featured_product.gif

featured_product.gif

154 ms

featured_product_image.png

featured_product_image.png

235 ms

news_and_events.gif

news_and_events.gif

242 ms

list.gif

list.gif

233 ms

border_home.gif

border_home.gif

265 ms

footer_shadow.gif

footer_shadow.gif

321 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

calmarlaser.com accessibility score

57

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.

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

calmarlaser.com best practices score

58

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

SEO Factors

calmarlaser.com SEO score

58

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

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 Calmarlaser.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 Calmarlaser.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

calmarlaser.com

Open Graph description is not detected on the main page of Calmar Laser. 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: