Tools & Wizards About Us
rop.gu.se screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rop.gu.se

The Sahlgrenska Center for Pediatric Ophthalmology Research | University of Gothenburg

Page Load Speed

4 sec in total

First Response

315 ms

Resources Loaded

3.1 sec

Page Rendered

591 ms

rop.gu.se screenshot

About Website

Visit rop.gu.se now to see the best up-to-date Rop Gu content for Sweden and also check out these interesting facts you probably never knew about rop.gu.se

The Sahlgrenska Center for Pediatric Ophthalmology Research at the Institute of Neuroscience and Physiology at the University of Gothenburg is a strategic research center focused on vascular and neura...

Visit rop.gu.se

Key Findings

We analyzed Rop.gu.se page load time and found that the first response time was 315 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rop.gu.se performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.633

9/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

rop.gu.se

315 ms

rop.gu.se

434 ms

534 ms

pediatric-ophthalmology

263 ms

eu_cookie_compliance.script.js

208 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Rop.gu.se, 49% (21 requests) were made to Gu.se and 16% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (832 ms) relates to the external source Gu.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.0 kB (35%)

Content Size

1.2 MB

After Optimization

809.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rop.gu.se 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 710.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 208.1 kB

  • Original 271.2 kB
  • After minification 244.9 kB
  • After compression 63.1 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 208.1 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 174.0 kB
  • After minification 174.0 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. Rop Gu images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 224.6 kB

  • Original 710.8 kB
  • After minification 710.8 kB
  • After compression 486.2 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 224.6 kB or 32% of the original size.

CSS Optimization

-2%

Potential reduce by 1.3 kB

  • Original 87.0 kB
  • After minification 87.0 kB
  • After compression 85.7 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. Rop.gu.se has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (55%)

Requests Now

31

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rop Gu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rop.gu.se

rop.gu.se

315 ms

rop.gu.se

rop.gu.se

434 ms

534 ms

pediatric-ophthalmology

pediatric-ophthalmology

263 ms

eu_cookie_compliance.script.js

eu_cookie_compliance.script.js

208 ms

css_nCWt0TAm6zmlcn5lMcx02APn4E2HUWg6lrwMRZdUMZY.css

css_nCWt0TAm6zmlcn5lMcx02APn4E2HUWg6lrwMRZdUMZY.css

262 ms

css_T2p6coNzh4KcGAxIu3a8Xp9Pkb4ldhC0uy9A8kHm3kw.css

css_T2p6coNzh4KcGAxIu3a8Xp9Pkb4ldhC0uy9A8kHm3kw.css

312 ms

js_4unLEl0wgxDiOTEHqAo951J2IpCMlqBdcrfsr_JxVYM.js

js_4unLEl0wgxDiOTEHqAo951J2IpCMlqBdcrfsr_JxVYM.js

416 ms

zkx2sji.css

zkx2sji.css

19 ms

js_CCwa3c-UlWQwe9tJ4skr4xE1jNUMuqNOAL8xqpz0w4g.js

js_CCwa3c-UlWQwe9tJ4skr4xE1jNUMuqNOAL8xqpz0w4g.js

497 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

340 ms

gtm.js

gtm.js

339 ms

gtag.js

gtag.js

340 ms

js_74ZZF68pdzSeSKbs_FvWmXmThmWMyOqJnLp1yhXaW-M.js

js_74ZZF68pdzSeSKbs_FvWmXmThmWMyOqJnLp1yhXaW-M.js

832 ms

webReader.js

webReader.js

149 ms

p.css

p.css

27 ms

eR5XL-cpu40

eR5XL-cpu40

210 ms

pediatrisk-ogonforskning-oftalmologi.jpg

pediatrisk-ogonforskning-oftalmologi.jpg

114 ms

6e94da24-472d-43d6-95e8-8a784a878c54-photo.jpg

6e94da24-472d-43d6-95e8-8a784a878c54-photo.jpg

195 ms

ROP-undersokning-920x400-1_1.jpg

ROP-undersokning-920x400-1_1.jpg

119 ms

forskning-rop-illustration-pontus-andersson.jpg

forskning-rop-illustration-pontus-andersson.jpg

248 ms

ostra-sjukhuset-ogonmottagning-fortidigt-fodda-barn.jpg

ostra-sjukhuset-ogonmottagning-fortidigt-fodda-barn.jpg

252 ms

neuroner-2-1.jpg

neuroner-2-1.jpg

484 ms

bild-puff-startida-neurophys.jpg

bild-puff-startida-neurophys.jpg

483 ms

Toppbild_2.jpg

Toppbild_2.jpg

483 ms

kaw-film-video-omslag.jpg

kaw-film-video-omslag.jpg

455 ms

d

d

8 ms

d

d

35 ms

d

d

51 ms

d

d

51 ms

d

d

49 ms

d

d

50 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

23 ms

base.js

base.js

51 ms

ad_status.js

ad_status.js

143 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

97 ms

embed.js

embed.js

38 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

103 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

105 ms

css_AlhNqM0Y71DnSrcJeVDzHz_HOXZC-ppFhOpnvZa9sP0.css

css_AlhNqM0Y71DnSrcJeVDzHz_HOXZC-ppFhOpnvZa9sP0.css

110 ms

id

id

87 ms

Create

Create

32 ms

Accessibility Review

rop.gu.se accessibility score

100

Accessibility Issues

Best Practices

rop.gu.se best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rop.gu.se SEO score

91

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

rop.gu.se

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