Tools & Wizards About Us
tuebingen.yalwa.de screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

tuebingen.yalwa.de

Branchenbuch Tübingen – Firmen finden und bewerten bei Yalwa™

Page Load Speed

2.3 sec in total

First Response

400 ms

Resources Loaded

1.5 sec

Page Rendered

385 ms

tuebingen.yalwa.de screenshot

About Website

Click here to check amazing Tuebingen Yalwa content for Germany. Otherwise, check out these important facts you probably never knew about tuebingen.yalwa.de

Finden Sie über 200 Firmen im Branchenbuch Tübingen sortiert in über 100 Branchen bei Yalwa™ mit ✔ Bewertung ✔ Karte und ✔ Anschrift.

Visit tuebingen.yalwa.de

Key Findings

We analyzed Tuebingen.yalwa.de page load time and found that the first response time was 400 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tuebingen.yalwa.de performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

tuebingen.yalwa.de

400 ms

detect_mobile.js

104 ms

yalwa.css

112 ms

sprites_flags.css

135 ms

jquery-ui.css

67 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 8% of them (4 requests) were addressed to the original Tuebingen.yalwa.de, 59% (29 requests) were made to Static.yalwa.com and 8% (4 requests) were made to Images.yalwa.de. The less responsive or slowest element that took the longest time to load (748 ms) relates to the external source Blueplanetcertificate.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.7 kB (14%)

Content Size

320.4 kB

After Optimization

275.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tuebingen.yalwa.de main page is 320.4 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. 65% of websites need less resources to load. Javascripts take 156.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 37.0 kB

  • Original 48.4 kB
  • After minification 48.2 kB
  • After compression 11.4 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. 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 37.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 434 B

  • Original 102.3 kB
  • After minification 101.8 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. Tuebingen Yalwa images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 545 B

  • Original 156.9 kB
  • After minification 156.9 kB
  • After compression 156.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-52%

Potential reduce by 6.7 kB

  • Original 12.9 kB
  • After minification 6.4 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. Tuebingen.yalwa.de needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (56%)

Requests Now

43

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuebingen Yalwa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tuebingen.yalwa.de

tuebingen.yalwa.de

400 ms

detect_mobile.js

detect_mobile.js

104 ms

yalwa.css

yalwa.css

112 ms

sprites_flags.css

sprites_flags.css

135 ms

jquery-ui.css

jquery-ui.css

67 ms

chp_and_ahp.css

chp_and_ahp.css

138 ms

css

css

86 ms

css2

css2

110 ms

head.load.min.js

head.load.min.js

136 ms

js

js

89 ms

jquery.min.js

jquery.min.js

80 ms

basics.js

basics.js

134 ms

desktop.js

desktop.js

135 ms

setup_default_geoid.js

setup_default_geoid.js

136 ms

multi-column.js

multi-column.js

182 ms

last_visited_locations.js

last_visited_locations.js

126 ms

cert_i127s320x120.jpg

cert_i127s320x120.jpg

645 ms

cert_i127s150x240.jpg

cert_i127s150x240.jpg

748 ms

Yalwa_200.png

Yalwa_200.png

152 ms

img_prev.gif

img_prev.gif

150 ms

img_next.gif

img_next.gif

151 ms

li_blue.gif

li_blue.gif

154 ms

flag_20.png

flag_20.png

130 ms

236 ms

premium_gallery.js

premium_gallery.js

122 ms

velocity.including.ui.min.js

velocity.including.ui.min.js

122 ms

setup_favorites.js

setup_favorites.js

124 ms

taf.js

taf.js

120 ms

feedback.js

feedback.js

122 ms

tinybox.js

tinybox.js

143 ms

new_ads.js

new_ads.js

124 ms

jquery-ui.min.js

jquery-ui.min.js

117 ms

geo_search_autocomplete.js

geo_search_autocomplete.js

143 ms

sprite_bg_all.css

sprite_bg_all.css

123 ms

fall.jpg

fall.jpg

129 ms

sprites_yalwa_other.png

sprites_yalwa_other.png

127 ms

sprite.svg

sprite.svg

288 ms

analytics.js

analytics.js

209 ms

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7CA.ttf

208 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-33mZGCQYag.ttf

209 ms

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

ieVi2ZhZI2eCN5jzbjEETS9weq8-32meGCQYag.ttf

210 ms

flaticon.woff

flaticon.woff

109 ms

flaticon.woff

flaticon.woff

155 ms

sprite_bg.svg

sprite_bg.svg

81 ms

240 ms

gallery_1133514036.jpg

gallery_1133514036.jpg

198 ms

gallery_1032968499.jpg

gallery_1032968499.jpg

206 ms

gallery_1136943221.jpg

gallery_1136943221.jpg

198 ms

gallery_1130961700.jpg

gallery_1130961700.jpg

241 ms

Accessibility Review

tuebingen.yalwa.de accessibility score

76

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

tuebingen.yalwa.de 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tuebingen.yalwa.de SEO score

94

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuebingen.yalwa.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 Tuebingen.yalwa.de 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

tuebingen.yalwa.de

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