Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

semananegra.org

Semana Negra de Gijón

Page Load Speed

2.1 sec in total

First Response

375 ms

Resources Loaded

1.5 sec

Page Rendered

198 ms

semananegra.org screenshot

About Website

Welcome to semananegra.org homepage info - get ready to check Semana Negra best content for Spain right away, or after learning these important things about semananegra.org

Página oficial del festival literario y cultural Semana Negra de Gijón, que cada mes de julio reune a más de 150 autores llegados de todo el mundo.

Visit semananegra.org

Key Findings

We analyzed Semananegra.org page load time and found that the first response time was 375 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

semananegra.org performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

semananegra.org

375 ms

css

23 ms

layout.css

123 ms

counter.js

7 ms

Collage.png

1117 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 69% of them (9 requests) were addressed to the original Semananegra.org, 8% (1 request) were made to Fonts.googleapis.com and 8% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Semananegra.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.3 kB (3%)

Content Size

866.7 kB

After Optimization

838.4 kB

In fact, the total size of Semananegra.org main page is 866.7 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. Only 10% of websites need less resources to load. Images take 837.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 3.1 kB

  • Original 4.6 kB
  • After minification 3.9 kB
  • After compression 1.5 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. This page needs HTML code to be minified as it can gain 618 B, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.1 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 16.0 kB

  • Original 837.4 kB
  • After minification 821.4 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. Semana Negra images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 1.5 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 13.6 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

-80%

Potential reduce by 7.7 kB

  • Original 9.6 kB
  • After minification 6.9 kB
  • After compression 1.9 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. Semananegra.org needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Semana Negra. According to our analytics all requests are already optimized.

Accessibility Review

semananegra.org accessibility score

84

Accessibility Issues

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

Best Practices

semananegra.org best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

semananegra.org SEO score

86

Search Engine Optimization Advices

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semananegra.org can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Semananegra.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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