Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ru.is

Háskólinn í Reykjavík | Forsíða

Page Load Speed

4.4 sec in total

First Response

389 ms

Resources Loaded

3.6 sec

Page Rendered

351 ms

ru.is screenshot

About Website

Welcome to ru.is homepage info - get ready to check Ru best content for Italy right away, or after learning these important things about ru.is

Háskólinn í Reykjavík, Reykjavik University, býður tæplega 700 námskeið á ári; rúmlega 500 í grunnnámi og u.þ.b. 160 á meistarastigi með þarfir nemenda og atvinnulífsins í huga.

Visit ru.is

Key Findings

We analyzed Ru.is page load time and found that the first response time was 389 ms and then it took 4 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

ru.is performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

ru.is

389 ms

www.ru.is

1157 ms

main.css

384 ms

jqreq.js

348 ms

main.js

136 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 67% of them (20 requests) were addressed to the original Ru.is, 13% (4 requests) were made to Eplica-cdn.is and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ru.is.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.2 kB (28%)

Content Size

1.1 MB

After Optimization

761.5 kB

In fact, the total size of Ru.is main page is 1.1 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. 35% of websites need less resources to load. Images take 730.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.6 kB

  • Original 67.4 kB
  • After minification 62.9 kB
  • After compression 13.8 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 53.6 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 65.0 kB

  • Original 730.3 kB
  • After minification 665.2 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. Ru images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 112.9 kB

  • Original 178.0 kB
  • After minification 177.9 kB
  • After compression 65.2 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 112.9 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 70.7 kB

  • Original 88.0 kB
  • After minification 86.9 kB
  • After compression 17.3 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. Ru.is needs all CSS files to be minified and compressed as it can save up to 70.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (29%)

Requests Now

21

After Optimization

15

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ru.is accessibility score

98

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.

Best Practices

ru.is best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ru.is SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    IS

  • Language Claimed

    IS

  • Encoding

    UTF-8

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

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