Tools & Wizards About Us
glaserei-jahn.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

glaserei-jahn.com

HochfrankenGlas - Ihr Meisterbetrieb der Glasinnung in Oberfranken!

Page Load Speed

1.3 sec in total

First Response

285 ms

Resources Loaded

823 ms

Page Rendered

225 ms

glaserei-jahn.com screenshot

About Website

Welcome to glaserei-jahn.com homepage info - get ready to check Glas Ereijahn best content right away, or after learning these important things about glaserei-jahn.com

Von der Planung bis zur Umsetzung - alles tip-top! Wir beraten und planen für Sie von A-Z. HochfrankenGlas in Hof für ein MEHR an Lebensqualität.

Visit glaserei-jahn.com

Key Findings

We analyzed Glaserei-jahn.com page load time and found that the first response time was 285 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

glaserei-jahn.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value560 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

glaserei-jahn.com

285 ms

www.hochfrankenglas.de

239 ms

bootstrap.min.css

123 ms

open-sans.css

222 ms

apache_pb.gif

288 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original Glaserei-jahn.com, 83% (5 requests) were made to Hochfrankenglas.de. The less responsive or slowest element that took the longest time to load (288 ms) relates to the external source Hochfrankenglas.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 kB (62%)

Content Size

4.9 kB

After Optimization

1.9 kB

  • HTML

In fact, the total size of Glaserei-jahn.com main page is 4.9 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 4.9 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 3.0 kB

  • Original 4.9 kB
  • After minification 4.4 kB
  • After compression 1.9 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 3.0 kB or 62% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

glaserei-jahn.com

glaserei-jahn.com

285 ms

www.hochfrankenglas.de

www.hochfrankenglas.de

239 ms

bootstrap.min.css

bootstrap.min.css

123 ms

open-sans.css

open-sans.css

222 ms

apache_pb.gif

apache_pb.gif

288 ms

poweredby.png

poweredby.png

231 ms

Accessibility Review

glaserei-jahn.com accessibility score

61

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

glaserei-jahn.com 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

glaserei-jahn.com SEO score

82

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glaserei-jahn.com can be misinterpreted by Google and other search engines. Our service has detected that German 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 Glaserei-jahn.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

glaserei-jahn.com

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