Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

chesstoolpgn.es

▻ Conoce más sobre el Formato PGN para para leer Partidas de Ajedrez

Page Load Speed

1.2 sec in total

First Response

273 ms

Resources Loaded

846 ms

Page Rendered

117 ms

chesstoolpgn.es screenshot

About Website

Click here to check amazing Chesstool PGN content. Otherwise, check out these important facts you probably never knew about chesstoolpgn.es

☞ El formato de PGN (Portable Game Notation) es una herramienta de texto muy útil para los amantes del ajedrez. Aprende más sobre él, aquí.

Visit chesstoolpgn.es

Key Findings

We analyzed Chesstoolpgn.es page load time and found that the first response time was 273 ms and then it took 963 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

chesstoolpgn.es performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

chesstoolpgn.es

273 ms

style.css

98 ms

show_ads.js

5 ms

urchin.js

22 ms

LogoWeb.png

217 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 38% of them (8 requests) were addressed to the original Chesstoolpgn.es, 19% (4 requests) were made to Tpc.googlesyndication.com and 14% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain Chesstoolpgn.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.6 kB (17%)

Content Size

219.9 kB

After Optimization

183.3 kB

In fact, the total size of Chesstoolpgn.es main page is 219.9 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. 25% of websites need less resources to load. Images take 170.1 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.5 kB

  • Original 7.0 kB
  • After minification 6.9 kB
  • After compression 2.6 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 4.5 kB or 63% of the original size.

Image Optimization

-7%

Potential reduce by 11.9 kB

  • Original 170.1 kB
  • After minification 158.2 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. Chesstool PGN images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 16.8 kB

  • Original 38.8 kB
  • After minification 35.2 kB
  • After compression 22.0 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 16.8 kB or 43% of the original size.

CSS Optimization

-87%

Potential reduce by 3.4 kB

  • Original 3.9 kB
  • After minification 2.7 kB
  • After compression 512 B

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. Chesstoolpgn.es needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chesstool PGN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

chesstoolpgn.es accessibility score

77

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

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

chesstoolpgn.es 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

SEO Factors

chesstoolpgn.es 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

    ES

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chesstoolpgn.es can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chesstoolpgn.es 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 Chesstool PGN. 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: