Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

granes.org

Granés Batxillerat - El teu institut de batxillerat per projectes a Barcelona

Page Load Speed

5.5 sec in total

First Response

255 ms

Resources Loaded

4.4 sec

Page Rendered

763 ms

granes.org screenshot

About Website

Visit granes.org now to see the best up-to-date Granes content and also check out these interesting facts you probably never knew about granes.org

Granés Batxillerat es un institut especialitzat en la formació de batxillerat, on treballem per projectes.

Visit granes.org

Key Findings

We analyzed Granes.org page load time and found that the first response time was 255 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

granes.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value3,000 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

www.batxilleratgranes.com

255 ms

www.batxilleratgranes.com

1470 ms

style.min.css

198 ms

styles.css

306 ms

styles.css

301 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Granes.org, 9% (6 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Batxilleratgranes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.7 kB (10%)

Content Size

2.4 MB

After Optimization

2.2 MB

In fact, the total size of Granes.org main page is 2.4 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 105.7 kB

  • Original 128.9 kB
  • After minification 127.4 kB
  • After compression 23.2 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 105.7 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 120.4 kB

  • Original 1.6 MB
  • After minification 1.4 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. Granes images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 13.8 kB

  • Original 625.0 kB
  • After minification 624.9 kB
  • After compression 611.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 3.8 kB

  • Original 127.3 kB
  • After minification 127.3 kB
  • After compression 123.5 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. Granes.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (65%)

Requests Now

55

After Optimization

19

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Granes. 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 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

granes.org accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

granes.org 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

Missing source maps for large first-party JavaScript

SEO Factors

granes.org SEO score

100

Search Engine Optimization Advices

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

    CA

  • Language Claimed

    CA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Granes.org can be misinterpreted by Google and other search engines. Our service has detected that Catalan is used on the page, and it matches the claimed language. Our system also found out that Granes.org 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 Granes. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: