Tools & Wizards About Us
rosborg-gym.dk screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

rosborg-gym.dk

Rosborg Gymnasium & HF i Vejle - Næste skridt i din uddannelse

Page Load Speed

4 sec in total

First Response

660 ms

Resources Loaded

2.7 sec

Page Rendered

628 ms

rosborg-gym.dk screenshot

About Website

Click here to check amazing Rosborg Gym content for Denmark. Otherwise, check out these important facts you probably never knew about rosborg-gym.dk

På Rosborg Gymnasium har du ikke kun mulighed for at tage en STX men også en HF og HF enkeltfag. Læs meget mere om hvad vi tilbyder her >>

Visit rosborg-gym.dk

Key Findings

We analyzed Rosborg-gym.dk page load time and found that the first response time was 660 ms and then it took 3.4 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

rosborg-gym.dk performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

rosborg-gym.dk

660 ms

rosborg-gym.dk

525 ms

normalize.min.css

104 ms

sbi-styles.min.css

206 ms

style.min.css

410 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 89% of them (56 requests) were addressed to the original Rosborg-gym.dk, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (932 ms) belongs to the original domain Rosborg-gym.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.8 kB (23%)

Content Size

659.6 kB

After Optimization

510.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rosborg-gym.dk main page is 659.6 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. 40% of websites need less resources to load. Images take 237.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 142.0 kB

  • Original 167.3 kB
  • After minification 154.3 kB
  • After compression 25.3 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. 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 142.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 916 B

  • Original 237.0 kB
  • After minification 236.1 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. Rosborg Gym images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.2 kB

  • Original 184.5 kB
  • After minification 184.5 kB
  • After compression 181.3 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

-4%

Potential reduce by 2.7 kB

  • Original 70.9 kB
  • After minification 70.9 kB
  • After compression 68.2 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. Rosborg-gym.dk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 54 (89%)

Requests Now

61

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosborg Gym. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rosborg-gym.dk

rosborg-gym.dk

660 ms

rosborg-gym.dk

rosborg-gym.dk

525 ms

normalize.min.css

normalize.min.css

104 ms

sbi-styles.min.css

sbi-styles.min.css

206 ms

style.min.css

style.min.css

410 ms

elm.css

elm.css

310 ms

cookie-law-info-public.css

cookie-law-info-public.css

313 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

311 ms

jquery.min.js

jquery.min.js

423 ms

jquery-migrate.min.js

jquery-migrate.min.js

417 ms

script.js

script.js

30 ms

cookie-law-info-public.js

cookie-law-info-public.js

419 ms

jquery.bind-first-0.2.3.min.js

jquery.bind-first-0.2.3.min.js

416 ms

js.cookie-2.1.3.min.js

js.cookie-2.1.3.min.js

420 ms

public.js

public.js

515 ms

js

js

85 ms

fancy-background.css

fancy-background.css

523 ms

awesome-menu.css

awesome-menu.css

527 ms

lite-yt-embed.css

lite-yt-embed.css

526 ms

popups.css

popups.css

524 ms

css2

css2

44 ms

post-89-defaults.css

post-89-defaults.css

528 ms

post-100-defaults.css

post-100-defaults.css

620 ms

post-1985-defaults.css

post-1985-defaults.css

618 ms

post-206-defaults.css

post-206-defaults.css

632 ms

post-354-defaults.css

post-354-defaults.css

632 ms

post-96-defaults.css

post-96-defaults.css

633 ms

post-439-defaults.css

post-439-defaults.css

634 ms

post-241-defaults.css

post-241-defaults.css

720 ms

global-settings.css

global-settings.css

722 ms

selectors.css

selectors.css

736 ms

post-89.css

post-89.css

737 ms

post-100.css

post-100.css

737 ms

post-1985.css

post-1985.css

738 ms

post-206.css

post-206.css

820 ms

post-354.css

post-354.css

824 ms

post-96.css

post-96.css

841 ms

post-439.css

post-439.css

842 ms

post-241.css

post-241.css

843 ms

gsap.min.js

gsap.min.js

51 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

84 ms

cookie-law-info-table.css

cookie-law-info-table.css

931 ms

sbi-scripts.min.js

sbi-scripts.min.js

932 ms

elm.js

elm.js

733 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

644 ms

breakdance-utils.js

breakdance-utils.js

643 ms

breakdance-link-actions.js

breakdance-link-actions.js

643 ms

sticky.js

sticky.js

642 ms

awesome-menu.js

awesome-menu.js

648 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

644 ms

blur-plugin.js

blur-plugin.js

645 ms

parallax.js

parallax.js

645 ms

lite-yt-embed.js

lite-yt-embed.js

644 ms

lozad.min.js

lozad.min.js

695 ms

popups.js

popups.js

618 ms

popup-animations.js

popup-animations.js

639 ms

search-form.js

search-form.js

642 ms

header_home_bg.jpg

header_home_bg.jpg

314 ms

footer-shape.svg

footer-shape.svg

313 ms

sbi-sprite.png

sbi-sprite.png

355 ms

DSC08613.jpg

DSC08613.jpg

491 ms

145 ms

js

js

48 ms

Accessibility Review

rosborg-gym.dk accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

rosborg-gym.dk best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rosborg-gym.dk SEO score

85

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

Language and Encoding

  • Language Detected

    DA

  • Language Claimed

    DA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosborg-gym.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Rosborg-gym.dk 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

rosborg-gym.dk

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