Tools & Wizards About Us
gwdg.de screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

gwdg.de

GWDG | GWDG - IT in der Wissenschaft

Page Load Speed

2.3 sec in total

First Response

302 ms

Resources Loaded

1.8 sec

Page Rendered

182 ms

gwdg.de screenshot

About Website

Welcome to gwdg.de homepage info - get ready to check GWDG best content for Germany right away, or after learning these important things about gwdg.de

Exzellente Forschung und Lehre braucht eine leistungsfähige und innovative IT-Infrastruktur Als Hochschulrechenzentrum für die Georg-August-Universität Göttingen und Rechen- und IT-Kompetenzzentrum fü...

Visit gwdg.de

Key Findings

We analyzed Gwdg.de page load time and found that the first response time was 302 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

gwdg.de performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

gwdg.de

302 ms

gwdg.de

403 ms

main.min.c37c6b2edf899812ea8c90e11b4fb1b206ad8bafbe1fb11e1d055f9737370484.css

97 ms

main.min.96ee454fe1d6f8de60ba9fa1d2a0aa410cd34ae0e9b419a88d730ad0e3199598.js

196 ms

gwdg_logo_only_invert.min.svg

289 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Gwdg.de and no external sources were called. The less responsive or slowest element that took the longest time to load (763 ms) belongs to the original domain Gwdg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.5 kB (29%)

Content Size

68.1 kB

After Optimization

48.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gwdg.de main page is 68.1 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. 25% of websites need less resources to load. Javascripts take 25.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.4 kB

  • Original 18.2 kB
  • After minification 18.2 kB
  • After compression 5.8 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 12.4 kB or 68% of the original size.

Image Optimization

-5%

Potential reduce by 529 B

  • Original 10.3 kB
  • After minification 9.8 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. GWDG images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 25.3 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

-46%

Potential reduce by 6.6 kB

  • Original 14.3 kB
  • After minification 14.3 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. Gwdg.de needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 46% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GWDG. According to our analytics all requests are already optimized.

Network Requests Diagram

gwdg.de

gwdg.de

302 ms

gwdg.de

gwdg.de

403 ms

main.min.c37c6b2edf899812ea8c90e11b4fb1b206ad8bafbe1fb11e1d055f9737370484.css

main.min.c37c6b2edf899812ea8c90e11b4fb1b206ad8bafbe1fb11e1d055f9737370484.css

97 ms

main.min.96ee454fe1d6f8de60ba9fa1d2a0aa410cd34ae0e9b419a88d730ad0e3199598.js

main.min.96ee454fe1d6f8de60ba9fa1d2a0aa410cd34ae0e9b419a88d730ad0e3199598.js

196 ms

gwdg_logo_only_invert.min.svg

gwdg_logo_only_invert.min.svg

289 ms

gwdg_background_huf41914c6bb851540e7c0f4a5138b8d69_195513_1500x0_resize_q75_h2_box.webp

gwdg_background_huf41914c6bb851540e7c0f4a5138b8d69_195513_1500x0_resize_q75_h2_box.webp

290 ms

gwdg_logo.min.svg

gwdg_logo.min.svg

376 ms

mpg-with-text.min.svg

mpg-with-text.min.svg

391 ms

uni.min.svg

uni.min.svg

291 ms

header_hu99919bc40fa19b83d55c9d901800ab55_344463_1500x300_fill_q75_h2_box_center.webp

header_hu99919bc40fa19b83d55c9d901800ab55_344463_1500x300_fill_q75_h2_box_center.webp

488 ms

header_hu06e1bb764b14cd1d254b11c5f3722351_367167_1500x300_fill_q75_h2_box_center.webp

header_hu06e1bb764b14cd1d254b11c5f3722351_367167_1500x300_fill_q75_h2_box_center.webp

561 ms

header_hu505e751c9ab7525eab19d0a4973a1063_247205_1500x300_fill_q75_h2_box_center.webp

header_hu505e751c9ab7525eab19d0a4973a1063_247205_1500x300_fill_q75_h2_box_center.webp

378 ms

header_hudd16d9b61adaca2bcb56549b7a07cf44_103296_1500x300_fill_q75_h2_box_center.webp

header_hudd16d9b61adaca2bcb56549b7a07cf44_103296_1500x300_fill_q75_h2_box_center.webp

385 ms

mobile_working_hue97ffefb393e15f88c26514ccc0c8deb_248538_1500x300_fill_q75_h2_box_center.webp

mobile_working_hue97ffefb393e15f88c26514ccc0c8deb_248538_1500x300_fill_q75_h2_box_center.webp

468 ms

header_hud3314f25b7fa14b6b83e103d8a9dba83_235842_1500x300_fill_q75_h2_box_center.webp

header_hud3314f25b7fa14b6b83e103d8a9dba83_235842_1500x300_fill_q75_h2_box_center.webp

471 ms

iso-new_hu9b54af14dbdf0167da5f6a8bdcc332f4_572762_200x0_resize_q75_box.jpg

iso-new_hu9b54af14dbdf0167da5f6a8bdcc332f4_572762_200x0_resize_q75_box.jpg

478 ms

external-link.svg

external-link.svg

389 ms

Arimo-Regular.woff

Arimo-Regular.woff

763 ms

Arimo-Bold.woff

Arimo-Bold.woff

557 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

378 ms

UniversCom-45Light.woff

UniversCom-45Light.woff

298 ms

Accessibility Review

gwdg.de accessibility score

100

Accessibility Issues

Best Practices

gwdg.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

SEO Factors

gwdg.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

    UTF-8

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

gwdg.de

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