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elcal.ch screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

elcal.ch

Home | ELCAL AG

Page Load Speed

5.8 sec in total

First Response

1.2 sec

Resources Loaded

4.5 sec

Page Rendered

151 ms

elcal.ch screenshot

About Website

Welcome to elcal.ch homepage info - get ready to check ELCAL best content right away, or after learning these important things about elcal.ch

SCS akkreditierte Kalibrierung von elektrischen Messgeräten - Offizielle Service - und Verkaufsstelle von Fluke Calibration

Visit elcal.ch

Key Findings

We analyzed Elcal.ch page load time and found that the first response time was 1.2 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

elcal.ch performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

elcal.ch

1184 ms

www.elcal.ch

1479 ms

style.css

176 ms

mobile.css

264 ms

jquery-1.5.1.min.js

362 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 Elcal.ch, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Elcal.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.6 kB (21%)

Content Size

761.0 kB

After Optimization

604.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Elcal.ch main page is 761.0 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. Javascripts take 389.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.8 kB

  • Original 20.2 kB
  • After minification 17.2 kB
  • After compression 5.4 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 3.0 kB, which is 15% 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 14.8 kB or 73% of the original size.

Image Optimization

-23%

Potential reduce by 76.5 kB

  • Original 339.9 kB
  • After minification 263.4 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, ELCAL needs image optimization as it can save up to 76.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 61.6 kB

  • Original 389.5 kB
  • After minification 389.5 kB
  • After compression 327.9 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 61.6 kB or 16% of the original size.

CSS Optimization

-32%

Potential reduce by 3.7 kB

  • Original 11.4 kB
  • After minification 11.4 kB
  • After compression 7.7 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. Elcal.ch needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ELCAL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

elcal.ch

elcal.ch

1184 ms

www.elcal.ch

www.elcal.ch

1479 ms

style.css

style.css

176 ms

mobile.css

mobile.css

264 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

362 ms

modernizr-1.7.min.js

modernizr-1.7.min.js

272 ms

js

js

45 ms

jquery.js

jquery.js

50 ms

jsapi

jsapi

19 ms

jquery.cycle.min.js

jquery.cycle.min.js

189 ms

plugins.js

plugins.js

189 ms

scripts.js

scripts.js

261 ms

api.js

api.js

35 ms

loader.js

loader.js

13 ms

bg_top.png

bg_top.png

97 ms

bg_head.png

bg_head.png

99 ms

index.php

index.php

137 ms

sep_topnav.png

sep_topnav.png

97 ms

sprites.png

sprites.png

194 ms

bg_caroussel.jpg

bg_caroussel.jpg

194 ms

index.php

index.php

294 ms

index.php

index.php

298 ms

index.php

index.php

1544 ms

index.php

index.php

347 ms

index.php

index.php

379 ms

index.php

index.php

294 ms

index.php

index.php

413 ms

bg_grey.png

bg_grey.png

383 ms

line_v.png

line_v.png

386 ms

index.php

index.php

466 ms

article_title_bg.png

article_title_bg.png

466 ms

index.php

index.php

501 ms

index.php

index.php

592 ms

bg_footer.png

bg_footer.png

501 ms

joerg_stampfli.png

joerg_stampfli.png

553 ms

tb.png

tb.png

556 ms

cs_small_1.png

cs_small_1.png

589 ms

recaptcha__en.js

recaptcha__en.js

23 ms

js

js

48 ms

analytics.js

analytics.js

99 ms

collect

collect

12 ms

Accessibility Review

elcal.ch accessibility score

80

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

elcal.ch best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

elcal.ch SEO score

87

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elcal.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Elcal.ch 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

elcal.ch

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