Tools & Wizards About Us
oberstufenzentrum-mol.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    81% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

oberstufenzentrum-mol.de

Willkommen im Oberstufenzentrum MOL

Page Load Speed

3.9 sec in total

First Response

670 ms

Resources Loaded

3 sec

Page Rendered

236 ms

oberstufenzentrum-mol.de screenshot

About Website

Visit oberstufenzentrum-mol.de now to see the best up-to-date Oberstufenzentrum MOL content for Germany and also check out these interesting facts you probably never knew about oberstufenzentrum-mol.de

Nach der 10. Klasse bietet das Oberstufenzentrum Märkisch-Oderland (OSZ MOL) viele Bildungsmöglichkeiten

Visit oberstufenzentrum-mol.de

Key Findings

We analyzed Oberstufenzentrum-mol.de page load time and found that the first response time was 670 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

oberstufenzentrum-mol.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

index.php

670 ms

stylesheet_39c13d5cd8.css

184 ms

tt_news_v3_styles.css

187 ms

style.css

279 ms

javascript_ebd9c81938.js

187 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 63% of them (40 requests) were addressed to the original Oberstufenzentrum-mol.de, 13% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Oberstufenzentrum-mol.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.9 kB (57%)

Content Size

961.8 kB

After Optimization

412.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oberstufenzentrum-mol.de main page is 961.8 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. 70% of websites need less resources to load. Javascripts take 381.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.9 kB

  • Original 23.3 kB
  • After minification 20.1 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 3.2 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 17.9 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 26.4 kB

  • Original 255.3 kB
  • After minification 228.8 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. Oberstufenzentrum MOL images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 253.5 kB

  • Original 381.2 kB
  • After minification 366.4 kB
  • After compression 127.7 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 253.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 252.0 kB

  • Original 302.1 kB
  • After minification 278.8 kB
  • After compression 50.0 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. Oberstufenzentrum-mol.de needs all CSS files to be minified and compressed as it can save up to 252.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (57%)

Requests Now

60

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oberstufenzentrum MOL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

670 ms

stylesheet_39c13d5cd8.css

stylesheet_39c13d5cd8.css

184 ms

tt_news_v3_styles.css

tt_news_v3_styles.css

187 ms

style.css

style.css

279 ms

javascript_ebd9c81938.js

javascript_ebd9c81938.js

187 ms

slightbox.css

slightbox.css

187 ms

prototype.1.7.0.yui.js

prototype.1.7.0.yui.js

465 ms

scriptaculous.js

scriptaculous.js

274 ms

lightbox.2.0.5.yui.js

lightbox.2.0.5.yui.js

277 ms

jsfunc.validateform.js

jsfunc.validateform.js

280 ms

plusone.js

plusone.js

68 ms

effects.js

effects.js

188 ms

builder.js

builder.js

96 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

56 ms

uNDUTaL2uAk

uNDUTaL2uAk

106 ms

widget

widget

570 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

60 ms

fastbutton

fastbutton

144 ms

c621ca45ad.png

c621ca45ad.png

156 ms

0305b3fe91.png

0305b3fe91.png

152 ms

1b6090e44e.png

1b6090e44e.png

155 ms

b5911fbd31.png

b5911fbd31.png

155 ms

53a83236df.png

53a83236df.png

152 ms

826b6288d9.png

826b6288d9.png

155 ms

1b65d9c07e.png

1b65d9c07e.png

217 ms

18c063dd0d.png

18c063dd0d.png

217 ms

c30d228470.png

c30d228470.png

364 ms

9907e673c6.png

9907e673c6.png

363 ms

a3813d8634.png

a3813d8634.png

359 ms

f0086c277d.png

f0086c277d.png

364 ms

44ad402b66.png

44ad402b66.png

365 ms

f4233ea1d4.png

f4233ea1d4.png

365 ms

6edd304a72.png

6edd304a72.png

370 ms

6760545654.png

6760545654.png

370 ms

0357ca4641.png

0357ca4641.png

711 ms

bg-main.gif

bg-main.gif

369 ms

bg-infos.gif

bg-infos.gif

402 ms

bg-submit.gif

bg-submit.gif

402 ms

57c6e20a0d.jpg

57c6e20a0d.jpg

548 ms

internal_link.gif

internal_link.gif

457 ms

weiss_01.jpg

weiss_01.jpg

457 ms

weiss_02.jpg

weiss_02.jpg

489 ms

MEP_Grafik_OSZ_MOL.jpg

MEP_Grafik_OSZ_MOL.jpg

491 ms

EFRE-MARKE-klein.jpg

EFRE-MARKE-klein.jpg

640 ms

external_link_new_window.gif

external_link_new_window.gif

547 ms

757a67d00a.jpg

757a67d00a.jpg

582 ms

postmessageRelay

postmessageRelay

85 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

47 ms

www-embed-player.js

www-embed-player.js

79 ms

base.js

base.js

147 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

87 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

86 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

179 ms

rpc:shindig_random.js

rpc:shindig_random.js

200 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

86 ms

ad_status.js

ad_status.js

53 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

CrYjSnGjrRCn0pd9VQsnFOvvDin1pK8aKteLpeZ5c0A.woff

CrYjSnGjrRCn0pd9VQsnFOvvDin1pK8aKteLpeZ5c0A.woff

29 ms

RxZJdnzeo3R5zSexge8UUbO3LdcAZYWl9Si6vvxL-qU.woff

RxZJdnzeo3R5zSexge8UUbO3LdcAZYWl9Si6vvxL-qU.woff

31 ms

widget-ecdd83513e076b8cbf6d085a2f0823f37ebb0dfb5daceca42ac0163043f3e690.css

widget-ecdd83513e076b8cbf6d085a2f0823f37ebb0dfb5daceca42ac0163043f3e690.css

479 ms

fill_270x141_IMG_3798.JPG

fill_270x141_IMG_3798.JPG

485 ms

background-033b0d6916a11abb089707c3e3c2c4984a2f386555dc8303e06dadd2cda96fdd.png

background-033b0d6916a11abb089707c3e3c2c4984a2f386555dc8303e06dadd2cda96fdd.png

108 ms

nr-885.min.js

nr-885.min.js

42 ms

Accessibility Review

oberstufenzentrum-mol.de accessibility score

65

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.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

oberstufenzentrum-mol.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

oberstufenzentrum-mol.de SEO score

62

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oberstufenzentrum-mol.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Oberstufenzentrum-mol.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

oberstufenzentrum-mol.de

Open Graph description is not detected on the main page of Oberstufenzentrum MOL. 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: