Access isor.is. ÍSOR | Íslenskar orkurannsóknir

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

isor.is

384 ms

isor.is

980 ms

animate.min.css

369 ms

3f9c904.css

379 ms

5dcd1bd.css

388 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 66% of them (69 requests) were addressed to the original Isor.is, 29% (30 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Isor.is.

Content Size

11.0 MB

After Optimization

10.0 MB

In fact, the total size of Isor.is main page is 11.0 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. 75% 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. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 101.1 kB

Original 120.0 kB
After minification 117.5 kB
After compression 18.9 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 101.1 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 906.1 kB

Original 10.3 MB
After minification 9.4 MB

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. Isor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 384 B

Original 336.5 kB
After minification 336.5 kB
After compression 336.1 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

-1%

Potential reduce by 1.3 kB

Original 237.0 kB
After minification 237.0 kB
After compression 235.7 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. Isor.is has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

IS
Language Claimed

EN
Encoding

UTF-8

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

isor.is

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ÍSOR | Íslenskar orkurannsóknir

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

isor.is

isor.is

animate.min.css

3f9c904.css

5dcd1bd.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

isor.is

isor.is

animate.min.css

3f9c904.css

5dcd1bd.css

jet-elements.css

jet-elements-skin.css

elementor-icons.min.css

frontend-lite.min.css

swiper.min.css

font-awesome.min.css

frontend.min.css

post-337.css

frontend-lite.min.css

flatpickr.min.css

post-46.css

post-369.css

post-137.css

css

fontawesome.min.css

solid.min.css

brands.min.css

js

jquery.min.js

jquery-migrate.min.js

webfont.min.js

utils.min.js

js

widget-icon-list.min.css

email-decode.min.js

animations.min.css

dashicons.min.css

wc-quick-view.js

underscore.min.js

frontend.min.js

jquery.smartmenus.min.js

url-polyfill.min.js

jquery.parallax-scroll.min.js

imagesloaded.min.js

enquire.min.js

vcd15cbe7772f49c399c6a5babf22c1241717689176015

savvior.min.js

object-fit.min.js