Tools & Wizards About Us
carbolite-gero.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

carbolite-gero.com

Carbolite Gero - laboratory & industrial furnace manufacturer

Page Load Speed

2.6 sec in total

First Response

98 ms

Resources Loaded

2.1 sec

Page Rendered

396 ms

carbolite-gero.com screenshot

About Website

Click here to check amazing Carbolite Gero content for Malaysia. Otherwise, check out these important facts you probably never knew about carbolite-gero.com

CARBOLITE GERO is a world leading manufacturer of high temperature furnaces up to 3000°C and ovens for laboratory, research & process applications.

Visit carbolite-gero.com

Key Findings

We analyzed Carbolite-gero.com page load time and found that the first response time was 98 ms and then it took 2.5 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

carbolite-gero.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

home

98 ms

web-2015_site_carbolite.css

190 ms

web-2015_carbolite.js

378 ms

body.jpg

283 ms

slider-start-laboratory-vaccum-furnace.jpg

376 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 78% of them (32 requests) were addressed to the original Carbolite-gero.com, 22% (9 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (853 ms) belongs to the original domain Carbolite-gero.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.9 kB (22%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carbolite-gero.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 16.7 kB

  • Original 21.4 kB
  • After minification 20.0 kB
  • After compression 4.7 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 16.7 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 67.4 kB

  • Original 1.1 MB
  • After minification 994.6 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. Carbolite Gero images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 112.9 kB

  • Original 182.7 kB
  • After minification 182.7 kB
  • After compression 69.8 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 112.9 kB or 62% of the original size.

CSS Optimization

-89%

Potential reduce by 116.0 kB

  • Original 130.3 kB
  • After minification 129.1 kB
  • After compression 14.3 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. Carbolite-gero.com needs all CSS files to be minified and compressed as it can save up to 116.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

40

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carbolite Gero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

home

home

98 ms

web-2015_site_carbolite.css

web-2015_site_carbolite.css

190 ms

web-2015_carbolite.js

web-2015_carbolite.js

378 ms

body.jpg

body.jpg

283 ms

slider-start-laboratory-vaccum-furnace.jpg

slider-start-laboratory-vaccum-furnace.jpg

376 ms

slider-start-competition_en.jpg

slider-start-competition_en.jpg

461 ms

slider-start-coal-ash-fusibility-furnace.jpg

slider-start-coal-ash-fusibility-furnace.jpg

478 ms

slider-start-bridgman-crystal-growth.jpg

slider-start-bridgman-crystal-growth.jpg

490 ms

slider-start-laboratory-furnace-htr.jpg

slider-start-laboratory-furnace-htr.jpg

590 ms

home_companies-placeholder.png

home_companies-placeholder.png

375 ms

business-area-ovens.jpg

business-area-ovens.jpg

467 ms

business-area-chamber-furnaces.jpg

business-area-chamber-furnaces.jpg

469 ms

business-area-tube-furnaces.jpg

business-area-tube-furnaces.jpg

550 ms

business-area-vacuum-furnaces.jpg

business-area-vacuum-furnaces.jpg

561 ms

business-area-application-specific-furnaces.jpg

business-area-application-specific-furnaces.jpg

562 ms

business-area-custom-furnaces.jpg

business-area-custom-furnaces.jpg

569 ms

news-competition.jpg

news-competition.jpg

683 ms

news-PDS.jpg

news-PDS.jpg

640 ms

news-HTRH-H2.jpg

news-HTRH-H2.jpg

652 ms

news-sample41_10.jpg

news-sample41_10.jpg

655 ms

footer-vs.png

footer-vs.png

662 ms

dc.js

dc.js

119 ms

logo-1x.png

logo-1x.png

564 ms

header-1x.jpg

header-1x.jpg

610 ms

search-1x.png

search-1x.png

624 ms

white-1x.png

white-1x.png

626 ms

home-1x.png

home-1x.png

635 ms

home_companies.png

home_companies.png

853 ms

toc-list-bullet-1x.png

toc-list-bullet-1x.png

661 ms

prev-1x.png

prev-1x.png

701 ms

next-1x.png

next-1x.png

716 ms

toplink.png

toplink.png

720 ms

ajax-loader.gif

ajax-loader.gif

730 ms

__utm.gif

__utm.gif

57 ms

__utm.gif

__utm.gif

11 ms

__utm.gif

__utm.gif

21 ms

__utm.gif

__utm.gif

21 ms

__utm.gif

__utm.gif

21 ms

__utm.gif

__utm.gif

22 ms

__utm.gif

__utm.gif

22 ms

__utm.gif

__utm.gif

20 ms

Accessibility Review

carbolite-gero.com accessibility score

96

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

carbolite-gero.com best practices score

92

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

SEO Factors

carbolite-gero.com SEO score

82

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 Carbolite-gero.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 Carbolite-gero.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

carbolite-gero.com

Open Graph description is not detected on the main page of Carbolite Gero. 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: