Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

calag.ch

Know-How rund ums Fahrzeug - Calag Carrosserie Langenthal AG

Page Load Speed

6.1 sec in total

First Response

1.3 sec

Resources Loaded

3.9 sec

Page Rendered

910 ms

calag.ch screenshot

About Website

Click here to check amazing Calag content. Otherwise, check out these important facts you probably never knew about calag.ch

Mit unserer hochmodernen Infrastruktur und unseren kompetenten Fachkräften sind wir ein erstklassiger Problemlöser rund ums Thema Mobilität.

Visit calag.ch

Key Findings

We analyzed Calag.ch page load time and found that the first response time was 1.3 sec and then it took 4.8 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

calag.ch performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

www.calag.ch

1318 ms

gtm.js

60 ms

style.css

95 ms

slick.css

188 ms

slick-theme.css

269 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 83% of them (86 requests) were addressed to the original Calag.ch, 5% (5 requests) were made to Google.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Calag.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 542.5 kB (16%)

Content Size

3.5 MB

After Optimization

2.9 MB

In fact, the total size of Calag.ch main page is 3.5 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 162.9 kB

  • Original 198.6 kB
  • After minification 183.1 kB
  • After compression 35.7 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 162.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 2.3 MB
  • After minification 2.3 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. Calag images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 363.7 kB

  • Original 884.9 kB
  • After minification 884.8 kB
  • After compression 521.2 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 363.7 kB or 41% of the original size.

CSS Optimization

-12%

Potential reduce by 14.9 kB

  • Original 119.6 kB
  • After minification 119.6 kB
  • After compression 104.7 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. Calag.ch needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (65%)

Requests Now

96

After Optimization

34

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calag. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

calag.ch accessibility score

82

Accessibility Issues

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

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

calag.ch 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

High

Page has valid source maps

SEO Factors

calag.ch SEO score

77

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Calag.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 Calag.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

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