Tools & Wizards About Us
ib-gersdorf.de screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

ib-gersdorf.de

Ingenieurbüro Gersdorf aus 12487 Berlin – Bauüberwachung

Page Load Speed

3.6 sec in total

First Response

414 ms

Resources Loaded

3 sec

Page Rendered

233 ms

ib-gersdorf.de screenshot

About Website

Welcome to ib-gersdorf.de homepage info - get ready to check Ib Gersdorf best content right away, or after learning these important things about ib-gersdorf.de

Das Ingenieurbüro Gersdorf aus 12487 Berlin ist Ihr professioneller Ansprechpartner, wenn es um eine kompetente Bauüberwachung geht.

Visit ib-gersdorf.de

Key Findings

We analyzed Ib-gersdorf.de page load time and found that the first response time was 414 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ib-gersdorf.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

ib-gersdorf.de

414 ms

www.ib-gersdorf.de

447 ms

jquery-1.9.1.min.js

316 ms

ib-gersdorf.de.js

472 ms

fonts.css

328 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 63% of them (50 requests) were addressed to the original Ib-gersdorf.de, 14% (11 requests) were made to Maps.googleapis.com and 8% (6 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ib-gersdorf.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 654.1 kB (53%)

Content Size

1.2 MB

After Optimization

584.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ib-gersdorf.de 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. 55% of websites need less resources to load. Javascripts take 847.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.5 kB

  • Original 15.8 kB
  • After minification 13.6 kB
  • After compression 3.3 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 2.2 kB, which is 14% 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 12.5 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 36.5 kB

  • Original 352.6 kB
  • After minification 316.1 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. Ib Gersdorf images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 587.6 kB

  • Original 847.0 kB
  • After minification 838.1 kB
  • After compression 259.3 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 587.6 kB or 69% of the original size.

CSS Optimization

-74%

Potential reduce by 17.4 kB

  • Original 23.6 kB
  • After minification 20.6 kB
  • After compression 6.2 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. Ib-gersdorf.de needs all CSS files to be minified and compressed as it can save up to 17.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (27%)

Requests Now

73

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ib Gersdorf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ib-gersdorf.de

ib-gersdorf.de

414 ms

www.ib-gersdorf.de

www.ib-gersdorf.de

447 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

316 ms

ib-gersdorf.de.js

ib-gersdorf.de.js

472 ms

fonts.css

fonts.css

328 ms

template.css

template.css

329 ms

styles.css

styles.css

328 ms

forms.css

forms.css

328 ms

print.css

print.css

486 ms

mobileLink.js

mobileLink.js

486 ms

tracker.js

tracker.js

301 ms

bg-html.jpg

bg-html.jpg

171 ms

maps

maps

59 ms

bg-body.jpg

bg-body.jpg

165 ms

bg-head.jpg

bg-head.jpg

628 ms

branding.png

branding.png

165 ms

bg-firmenprofil.png

bg-firmenprofil.png

376 ms

btn-firmenprofil.png

btn-firmenprofil.png

165 ms

bg-leistungen.png

bg-leistungen.png

508 ms

btn-leistungen.png

btn-leistungen.png

376 ms

bg-referenzen.png

bg-referenzen.png

507 ms

btn-referenzen.png

btn-referenzen.png

377 ms

bg-arrow-right.png

bg-arrow-right.png

506 ms

bg-phone-head.png

bg-phone-head.png

507 ms

bg-content.png

bg-content.png

509 ms

inhaber-oliver-gersdorf-th.jpg

inhaber-oliver-gersdorf-th.jpg

794 ms

bg-border.jpg

bg-border.jpg

637 ms

bg-bullet.png

bg-bullet.png

639 ms

bg-arrow-inner.png

bg-arrow-inner.png

644 ms

bg-footer.jpg

bg-footer.jpg

650 ms

bg-inner.jpg

bg-inner.jpg

783 ms

bg-arrow-left.png

bg-arrow-left.png

793 ms

bg-phone-footer.png

bg-phone-footer.png

795 ms

bg-site.jpg

bg-site.jpg

801 ms

counter.js

counter.js

201 ms

private-bauherren.php

private-bauherren.php

1243 ms

siedlungswasserwirtschaft.php

siedlungswasserwirtschaft.php

934 ms

sonderbauwerke.php

sonderbauwerke.php

958 ms

strassenbau-und-erschliessung.php

strassenbau-und-erschliessung.php

948 ms

verkehrsbau.php

verkehrsbau.php

952 ms

ingenieurbauwerke.php

ingenieurbauwerke.php

987 ms

rueckbau.php

rueckbau.php

1131 ms

loading.gif

loading.gif

1099 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

1444 ms

OpenSans-CondBold-webfont.woff

OpenSans-CondBold-webfont.woff

1281 ms

OpenSans-CondLight-webfont.woff

OpenSans-CondLight-webfont.woff

1144 ms

embed

embed

73 ms

js

js

66 ms

init_embed.js

init_embed.js

44 ms

common.js

common.js

42 ms

map.js

map.js

42 ms

google4.png

google4.png

84 ms

overlay.js

overlay.js

7 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

115 ms

util.js

util.js

90 ms

onion.js

onion.js

90 ms

stats.js

stats.js

87 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

126 ms

controls.js

controls.js

29 ms

transparent.png

transparent.png

83 ms

kh

kh

124 ms

css

css

93 ms

mapcnt6.png

mapcnt6.png

41 ms

vt

vt

56 ms

vt

vt

57 ms

vt

vt

57 ms

vt

vt

60 ms

vt

vt

47 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

38 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

38 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

46 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

47 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

18 ms

phpThumb_cache_ib-gersdorf.de_srcf1dd3d576735e1e73c68e4c7cd1885a7_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

phpThumb_cache_ib-gersdorf.de_srcf1dd3d576735e1e73c68e4c7cd1885a7_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

161 ms

phpThumb_cache_ib-gersdorf.de_src29ac2bf196a29a9710e240a1e419f439_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

phpThumb_cache_ib-gersdorf.de_src29ac2bf196a29a9710e240a1e419f439_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

159 ms

phpThumb_cache_ib-gersdorf.de_src97957898ff927eba4740080e90aa8290_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

phpThumb_cache_ib-gersdorf.de_src97957898ff927eba4740080e90aa8290_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

162 ms

phpThumb_cache_ib-gersdorf.de_src9c9e4d5ef2ec6324c5605851695b909f_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

phpThumb_cache_ib-gersdorf.de_src9c9e4d5ef2ec6324c5605851695b909f_parf85e97f13caf9024e1799bf1f33d34bf_dat1380118399.jpeg

162 ms

phpThumb_cache_ib-gersdorf.de_src73da7bbc5902659a8fc4cada2faeaf2d_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

phpThumb_cache_ib-gersdorf.de_src73da7bbc5902659a8fc4cada2faeaf2d_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

191 ms

phpThumb_cache_ib-gersdorf.de_src4447fb5fd21bb7864bbf73dc05d8e542_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

phpThumb_cache_ib-gersdorf.de_src4447fb5fd21bb7864bbf73dc05d8e542_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

316 ms

phpThumb_cache_ib-gersdorf.de_srce5aad9f0b6747b2fb299843da6ff2e81_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

phpThumb_cache_ib-gersdorf.de_srce5aad9f0b6747b2fb299843da6ff2e81_parf85e97f13caf9024e1799bf1f33d34bf_dat1380283246.jpeg

315 ms

Accessibility Review

ib-gersdorf.de accessibility score

87

Accessibility Issues

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

ib-gersdorf.de 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ib-gersdorf.de SEO score

87

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ib-gersdorf.de 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 Ib-gersdorf.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ib-gersdorf.de

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